UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549
FORM 10-Q
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31,June 30, 2021
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
forFor the transition period from _____ to _____
Commission file number 1-38769
Cigna Corporation
(Exact name of registrant as specified in its charter)
Delaware82-4991898
(State or other jurisdiction(I.R.S. Employer
of incorporation or organization)Identification No.)
900 Cottage Grove Road
Bloomfield, Connecticut 06002
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code (860) 226-6000

Not Applicable
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, Par Value $0.01CINew York Stock Exchange, Inc.
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No _
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No _
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large Accelerated Fileraccelerated filerAccelerated filer
Non-accelerated filerSmaller Reporting Companyreporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Yes _
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes No
As of AprilJuly 30, 2021, 343,145,549340,107,539 shares of the issuer’s common stock were outstanding.



Cigna Corporation
TABLE OF CONTENTS
Page
As used herein, “Cigna” or the “Company” refers to one or more of Cigna Corporation and its consolidated
subsidiaries.



Part I. FINANCIAL INFORMATION
Item 1. FINANCIAL STATEMENTS

Cigna Corporation
Consolidated Statements of Income
Cigna Corporation
Consolidated Statements of Income
Cigna Corporation
Consolidated Statements of Income
UnauditedUnauditedUnaudited
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions, except per share amounts)(In millions, except per share amounts)20212020(In millions, except per share amounts)2021202020212020
RevenuesRevenuesRevenues
Pharmacy revenuesPharmacy revenues$28,025 $25,098 Pharmacy revenues$30,047 $26,564 $58,072 $51,662 
PremiumsPremiums10,214 10,840 Premiums10,323 10,406 20,537 21,246 
Fees and other revenuesFees and other revenues2,341 2,178 Fees and other revenues2,451 2,072 4,792 4,250 
Net investment incomeNet investment income391 353 Net investment income310 223 701 576 
TOTAL REVENUESTOTAL REVENUES40,971 38,469 TOTAL REVENUES43,131 39,265 84,102 77,734 
Benefits and expensesBenefits and expensesBenefits and expenses
Pharmacy and other service costsPharmacy and other service costs27,235 24,190 Pharmacy and other service costs29,001 25,611 56,236 49,801 
Medical costs and other benefit expensesMedical costs and other benefit expenses8,005 8,322 Medical costs and other benefit expenses8,484 7,112 16,489 15,434 
Selling, general and administrative expensesSelling, general and administrative expenses3,279 3,398 Selling, general and administrative expenses2,996 3,407 6,275 6,805 
Amortization of acquired intangible assetsAmortization of acquired intangible assets495 498 Amortization of acquired intangible assets503 496 998 994 
TOTAL BENEFITS AND EXPENSESTOTAL BENEFITS AND EXPENSES39,014 36,408 TOTAL BENEFITS AND EXPENSES40,984 36,626 79,998 73,034 
Income from operationsIncome from operations1,957 2,061 Income from operations2,147 2,639 4,104 4,700 
Interest expense and otherInterest expense and other(314)(391)Interest expense and other(298)(374)(612)(765)
Debt extinguishment costsDebt extinguishment costs(131)(185)Debt extinguishment costs(10)(14)(141)(199)
Net realized investment gains (losses)Net realized investment gains (losses)1 (88)Net realized investment gains (losses)59 38 60 (50)
Income before income taxesIncome before income taxes1,513 1,397 Income before income taxes1,898 2,289 3,411 3,686 
TOTAL INCOME TAXESTOTAL INCOME TAXES342 208 TOTAL INCOME TAXES422 529 764 737 
Net incomeNet income1,171 1,189 Net income1,476 1,760 2,647 2,949 
Less: Net income attributable to noncontrolling interestsLess: Net income attributable to noncontrolling interests10 Less: Net income attributable to noncontrolling interests9 19 14 
SHAREHOLDERS' NET INCOMESHAREHOLDERS' NET INCOME$1,161 $1,181 SHAREHOLDERS' NET INCOME$1,467 $1,754 $2,628 $2,935 
Shareholders’ net income per shareShareholders’ net income per shareShareholders’ net income per share
BasicBasic$3.33 $3.19 Basic$4.30 $4.77 $7.62 $7.96 
DilutedDiluted$3.30 $3.15 Diluted$4.25 $4.73 $7.54 $7.88 
The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.
3


Cigna Corporation
Consolidated Statements of Comprehensive Income
Unaudited
Three Months Ended March 31,
(In millions)20212020
Net income$1,171 $1,189 
Other comprehensive loss, net of tax
Net unrealized appreciation (depreciation) on securities and derivatives(273)(428)
Net translation gains (losses) on foreign currencies(119)(175)
Postretirement benefits liability adjustment18 13 
Other comprehensive loss, net of tax(374)(590)
Total comprehensive income797 599 
Comprehensive income (loss) attributable to noncontrolling interests
Net income attributable to redeemable noncontrolling interest5 
Net income attributable to other noncontrolling interests5 
Other comprehensive (loss) attributable to redeemable noncontrolling interest(4)(4)
Total comprehensive income attributable to noncontrolling interests6 
SHAREHOLDERS' COMPREHENSIVE INCOME$791 $595 
Cigna Corporation
Consolidated Statements of Comprehensive Income
UnauditedUnaudited
Three Months Ended June 30,Six Months Ended June 30,
(In millions)2021202020212020
Net income$1,476 $1,760 $2,647 $2,949 
Other comprehensive income (loss), net of tax
Net unrealized appreciation (depreciation) on securities and derivatives122 709 (151)281 
Net translation gains (losses) on foreign currencies16 70 (103)(105)
Postretirement benefits liability adjustment15 (42)33 (29)
Other comprehensive income (loss), net of tax153 737 (221)147 
Total comprehensive income1,629 2,497 2,426 3,096 
Comprehensive income (loss) attributable to noncontrolling interests
Net income attributable to redeemable noncontrolling interest3 8 
Net income attributable to other noncontrolling interests6 11 
Other comprehensive (loss) attributable to redeemable noncontrolling interest(1)(2)(5)(6)
Total comprehensive income attributable to noncontrolling interests8 14 
SHAREHOLDERS' COMPREHENSIVE INCOME$1,621 $2,493 $2,412 $3,088 
The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.
4


Cigna Corporation
Consolidated Balance Sheets
Unaudited
As of
March 31,
As of December 31,
(In millions)20212020
Assets
Cash and cash equivalents$6,505 $10,182 
Investments1,477 1,331 
Accounts receivable, net13,588 12,191 
Inventories2,919 3,165 
Other current assets1,065 930 
Total current assets25,554 27,799 
Long-term investments22,821 23,262 
Reinsurance recoverables5,175 5,200 
Deferred policy acquisition costs3,351 3,385 
Property and equipment4,114 4,205 
Goodwill44,635 44,648 
Other intangible assets34,792 35,179 
Other assets2,551 2,687 
Separate account assets9,088 9,086 
TOTAL ASSETS$152,081 $155,451 
Liabilities
Current insurance and contractholder liabilities$5,743 $5,308 
Pharmacy and other service costs payable13,762 13,347 
Accounts payable5,640 5,478 
Accrued expenses and other liabilities7,921 8,515 
Short-term debt404 3,374 
Total current liabilities33,470 36,022 
Non-current insurance and contractholder liabilities16,424 16,844 
Deferred tax liabilities, net8,832 8,939 
Other non-current liabilities4,485 4,629 
Long-term debt31,568 29,545 
Separate account liabilities9,088 9,086 
TOTAL LIABILITIES103,867 105,065 
Contingencies — Note 1500
Redeemable noncontrolling interests59 58 
Shareholders’ equity
Common stock (1)
4 
Additional paid-in capital29,254 28,975 
Accumulated other comprehensive loss(1,231)(861)
Retained earnings29,389 28,575 
Less: treasury stock, at cost(9,267)(6,372)
TOTAL SHAREHOLDERS’ EQUITY48,149 50,321 
Other noncontrolling interests6 
Total equity48,155 50,328 
Total liabilities and equity$152,081 $155,451 
Cigna Corporation
Consolidated Balance Sheets
Unaudited
As of
June 30,
As of December 31,
(In millions)20212020
Assets
Cash and cash equivalents$3,821 $10,182 
Investments1,305 1,331 
Accounts receivable, net15,462 12,191 
Inventories3,042 3,165 
Other current assets1,381 930 
Total current assets25,011 27,799 
Long-term investments23,622 23,262 
Reinsurance recoverables5,114 5,200 
Deferred policy acquisition costs3,397 3,385 
Property and equipment4,078 4,205 
Goodwill46,063 44,648 
Other intangible assets35,007 35,179 
Other assets2,654 2,687 
Separate account assets9,261 9,086 
TOTAL ASSETS$154,207 $155,451 
Liabilities
Current insurance and contractholder liabilities$5,850 $5,308 
Pharmacy and other service costs payable14,470 13,347 
Accounts payable5,647 5,478 
Accrued expenses and other liabilities7,212 8,515 
Short-term debt1,532 3,374 
Total current liabilities34,711 36,022 
Non-current insurance and contractholder liabilities16,665 16,844 
Deferred tax liabilities, net8,867 8,939 
Other non-current liabilities4,330 4,629 
Long-term debt31,606 29,545 
Separate account liabilities9,261 9,086 
TOTAL LIABILITIES105,440 105,065 
Contingencies — Note 1500
Redeemable noncontrolling interests51 58 
Shareholders’ equity
Common stock (1)
4 
Additional paid-in capital29,403 28,975 
Accumulated other comprehensive loss(1,077)(861)
Retained earnings30,513 28,575 
Less: Treasury stock, at cost(10,134)(6,372)
TOTAL SHAREHOLDERS’ EQUITY48,709 50,321 
Other noncontrolling interests7 
Total equity48,716 50,328 
Total liabilities and equity$154,207 $155,451 
(1)Par value per share, $0.01; shares issued, 393394 million as of March 31,June 30, 2021 and 390 million as of December 31, 2020; authorized shares, 600 million.
The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.
5



Cigna Corporation
Consolidated Statements of Changes in Total Equity
Unaudited
Three Months Ended March 31, 2021
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal
Equity
Redeemable Noncontrolling Interests
Balance at December 31, 2020$4 $28,975 $(861)$28,575 $(6,372)$50,321 $7 $50,328 $58 
Effect of issuing stock for employee benefit plans279 (87)192 192 
Other comprehensive loss(370)(370)(370)(4)
Net income1,161 1,161 5 1,166 5 
Common dividends declared (per share: $1.00)(347)(347)(347)
Repurchase of common stock(2,808)(2,808)(2,808)
Other transactions impacting noncontrolling interests(6)(6)0 
Balance at March 31, 2021$4 $29,254 $(1,231)$29,389 $(9,267)$48,149 $6 $48,155 $59 
Three Months Ended March 31, 2020
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal
Equity
Redeemable Noncontrolling Interests
Balance at December 31, 2019$$28,306 $(941)$20,162 $(2,193)$45,338 $$45,344 $35 
Cumulative effect of adopting new credit loss guidance (ASU 2016-13)
(30)(30)(30)
Effect of issuing stock for employee benefit plans248 (78)170 170 
Other comprehensive loss(586)(586)(586)(4)
Net income1,181 1,181 1,185 
Common dividends declared (per share: $0.04)(15)(15)(15)
Repurchase of common stock(979)(979)(979)
Other transactions impacting noncontrolling interests(3)(3)
Balance at March 31, 2020$$28,554 $(1,527)$21,298 $(3,250)$45,079 $$45,086 $35 

Cigna Corporation
Consolidated Statements of Changes in Total Equity
Unaudited
Three Months Ended June 30, 2021
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal EquityRedeemable Noncontrolling Interests
Balance at March 31, 2021$4 $29,254 $(1,231)$29,389 $(9,267)$48,149 $6 $48,155 $59 
Effects of issuing stock for employee benefits plans152 (2)150 150 
Other comprehensive income (loss)154 154 154 (1)
Net income1,467 1,467 6 1,473 3 
Common dividends declared (per share: $1.00)(343)(343)(343)
Repurchase of common stock(865)(865)(865)
Other transactions impacting noncontrolling interests(3)(3)(5)(8)(10)
Balance at June 30, 2021$4 $29,403 $(1,077)$30,513 $(10,134)$48,709 $7 $48,716 $51 
Three Months Ended June 30, 2020
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal
Equity
Redeemable Noncontrolling Interests
Balance at March 31, 2020$$28,554 $(1,527)$21,298 $(3,250)$45,079 $$45,086 $35 
Effect of issuing stock for employee benefit plans145 (6)139 139 
Other comprehensive income (loss)739 739 739 (2)
Net income1,754 1,754 1,756 
Repurchase of common stock(345)(345)(345)
Other transactions impacting noncontrolling interests(4)(4)(3)
Balance at June 30, 2020$$28,699 $(788)$23,052 $(3,601)$47,366 $$47,371 $34 
The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.
6


Cigna Corporation
Consolidated Statements of Changes in Total Equity
Unaudited
Six Months Ended June 30, 2021
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal
Equity
Redeemable Noncontrolling Interests
Balance at December 31, 2020$4 $28,975 $(861)$28,575 $(6,372)$50,321 $7 $50,328 $58 
Effect of issuing stock for employee benefit plans431 (89)342 342 
Other comprehensive loss(216)(216)(216)(5)
Net income2,628 2,628 11 2,639 8 
Common dividends declared (per share: $2.00)(690)(690)(690)
Repurchase of common stock(3,673)(3,673)(3,673)
Other transactions impacting noncontrolling interests(3)(3)(11)(14)(10)
Balance at June 30, 2021$4 $29,403 $(1,077)$30,513 $(10,134)$48,709 $7 $48,716 $51 
Six Months Ended June 30, 2020
(In millions)Common StockAdditional Paid-in CapitalAccumulated Other Comprehensive (Loss)Retained EarningsTreasury StockShareholders’ EquityOther Non- controlling InterestsTotal
Equity
Redeemable Noncontrolling Interests
Balance at December 31, 2019$$28,306 $(941)$20,162 $(2,193)$45,338 $$45,344 $35 
Cumulative effect of adopting new credit loss guidance (ASU 2016-13)
(30)(30)(30)
Effect of issuing stock for employee benefit plans393 (84)309 309 
Other comprehensive income (loss)153 153 153 (6)
Net income2,935 2,935 2,941 
Common dividends declared (per share: $0.04)(15)(15)(15)
Repurchase of common stock(1,324)(1,324)(1,324)
Other transactions impacting noncontrolling interests(7)(7)(3)
Balance at June 30, 2020$$28,699 $(788)$23,052 $(3,601)$47,366 $$47,371 $34 

The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.
7


Cigna Corporation
Consolidated Statements of Cash Flows
Unaudited
Three Months Ended March 31,
(In millions)20212020
Cash Flows from Operating Activities
Net income$1,171 $1,189 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization715 693 
Realized investment (gains) losses, net(1)88 
Deferred income tax (benefit)(35)(161)
Debt extinguishment costs131 185 
Net changes in assets and liabilities, net of non-operating effects:
Accounts receivable(1,420)(1,056)
Inventories247 96 
Deferred policy acquisition costs(60)(138)
Reinsurance recoverable and Other assets40 (210)
Insurance liabilities443 341 
Pharmacy and other service costs payable415 408 
Accounts payable and Accrued expenses and other liabilities(637)308 
Other, net84 144 
NET CASH PROVIDED BY OPERATING ACTIVITIES1,093 1,887 
Cash Flows from Investing Activities
Proceeds from investments sold:
Debt securities and equity securities378 756 
Investment maturities and repayments:
Debt securities and equity securities328 408 
Commercial mortgage loans72 
Other sales, maturities and repayments (primarily short-term and other long-term investments)364 346 
Investments purchased or originated:
Debt securities and equity securities(980)(1,174)
Other (primarily short-term and other long-term investments)(637)(380)
Property and equipment purchases, net(242)(267)
Other, net0 37 
NET CASH (USED IN) INVESTING ACTIVITIES(717)(269)
Cash Flows from Financing Activities
Deposits and interest credited to contractholder deposit funds47 267 
Withdrawals and benefit payments from contractholder deposit funds(35)(255)
Net change in short-term debt(1,030)(180)
Payments for debt extinguishment(126)(192)
Repayment of long-term debt(4,199)(4,209)
Net proceeds on issuance of long-term debt4,262 3,470 
Repurchase of common stock(2,794)(956)
Issuance of common stock204 153 
Common stock dividend paid(345)
Other, net(35)84 
NET CASH (USED IN) FINANCING ACTIVITIES(4,051)(1,818)
Effect of foreign currency rate changes on cash, cash equivalents and restricted cash(26)(37)
Net (decrease) in cash, cash equivalents and restricted cash(3,701)(237)
Cash, cash equivalents and restricted cash January 1, (1)
10,245 5,411 
Cash, cash equivalents and restricted cash, March 31,6,544 5,174 
Cash reclassified to assets of business held for sale0 (597)
Cash, cash equivalents and restricted cash March 31, per Consolidated Balance Sheets (2)
$6,544 $4,577 
Supplemental Disclosure of Cash Information:
Income taxes paid, net of refunds$122 $81 
Interest paid$331 $395 
Unaudited
Six Months Ended June 30,
(In millions)20212020
Cash Flows from Operating Activities
Net income$2,647 $2,949 
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization1,446 1,387 
Realized investment (gains) losses, net(60)50 
Deferred income tax (benefit)(80)(259)
Debt extinguishment costs141 199 
Net changes in assets and liabilities, net of non-operating effects:
Accounts receivable(3,233)(2,121)
Inventories124 (50)
Deferred policy acquisition costs(117)(177)
Reinsurance recoverable and Other assets(416)28 
Insurance liabilities677 483 
Pharmacy and other service costs payable1,123 1,655 
Accounts payable and Accrued expenses and other liabilities(1,643)630 
Other, net188 387 
NET CASH PROVIDED BY OPERATING ACTIVITIES797 5,161 
Cash Flows from Investing Activities
Proceeds from investments sold:
Debt securities and equity securities852 1,638 
Investment maturities and repayments:
Debt securities and equity securities672 765 
Commercial mortgage loans96 10 
Other sales, maturities and repayments (primarily short-term and other long-term investments)897 664 
Investments purchased or originated:
Debt securities and equity securities(1,999)(2,150)
Commercial mortgage loans(129)(13)
Other (primarily short-term and other long-term investments)(1,136)(934)
Property and equipment purchases, net(500)(523)
Acquisitions, net of cash acquired(1,836)
Other, net59 37 
NET CASH (USED IN) INVESTING ACTIVITIES(3,024)(506)
Cash Flows from Financing Activities
Deposits and interest credited to contractholder deposit funds96 529 
Withdrawals and benefit payments from contractholder deposit funds(96)(483)
Net change in short-term debt472 445 
Payments for debt extinguishment(136)(212)
Repayment of long-term debt(4,578)(4,798)
Net proceeds on issuance of long-term debt4,260 3,465 
Repurchase of common stock(3,710)(1,324)
Issuance of common stock290 229 
Common stock dividend paid(687)(15)
Other, net(24)34 
NET CASH (USED IN) FINANCING ACTIVITIES(4,113)(2,130)
Effect of foreign currency rate changes on cash, cash equivalents and restricted cash(27)(15)
Net (decrease) increase in cash, cash equivalents and restricted cash(6,367)2,510 
Cash, cash equivalents and restricted cash January 1, (1)
10,245 5,411 
Cash, cash equivalents and restricted cash, June 30,3,878 7,921 
Cash reclassified to assets of business held for sale0 (418)
Cash, cash equivalents and restricted cash June 30, per Consolidated Balance Sheets (2)
$3,878 $7,503 
Supplemental Disclosure of Cash Information:
Income taxes paid, net of refunds$1,473 $190 
Interest paid$639 $743 
(1)Includes $743 million reported in Assets of business held for sale as of January 1, 2020. See table below for Cash, cash equivalents and restricted cash reconciliation.
(2)See table below for Cash, cash equivalents and restricted cash reconciliation as of March 31,June 30, 2021 and 2020.
78


The following table provides a reconciliation of cash, cash equivalents and restricted cash and cash equivalents reported within the Consolidated Balance Sheets to the totals above:
Unaudited
As of June 30,
(In millions)20212020
Cash and cash equivalents$3,821 $7,185 
Restricted cash and cash equivalents, included in other long-term investments57 318 
Total cash, cash equivalents and restricted cash and cash equivalents$3,878 $7,503 
Unaudited
As of March 31,
(In millions)20212020
Cash and cash equivalents$6,505 $4,452 
Restricted cash and cash equivalents, included in other long-term investments39 125 
Total cash, cash equivalents and restricted cash and cash equivalents$6,544 $4,577 

The accompanying Notes to the Consolidated Financial Statements (unaudited) are an integral part of these statements.

89


CIGNA CORPORATION
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
TABLE OF CONTENTS
Note NumberFootnotePage
BUSINESS AND CAPITAL STRUCTURE
Mergers, Acquisitions and Divestitures
INSURANCE INFORMATION
INVESTMENTS
PROPERTY, LEASES AND OTHER ASSET BALANCES
COMPLIANCE, REGULATION AND CONTINGENCIES
RESULTS DETAILS
Note NumberFootnotePage
BUSINESS AND CAPITAL STRUCTURE
Mergers, Acquisitions and Divestitures
INSURANCE INFORMATION
INVESTMENTS
PROPERTY, LEASES AND OTHER ASSET BALANCES
COMPLIANCE, REGULATION AND CONTINGENCIES
RESULTS DETAILS

910


Note 1 – Description of Business
Cigna Corporation, together with its subsidiaries (either individually or collectively referred to as “Cigna,” the “Company,” “we,” “our” or “us”) is a global health services organization with a mission of helping those we serve improve their health, well-being and peace of mind by making health care simple, affordable and predictable. WeOur subsidiaries offer a differentiated set of pharmacy, medical, dental and related products and services by our subsidiaries.services.
The majority of these products are offered through employers and other groups such as governmental and non-governmental organizations, unions and associations. Cigna also offers commercial health and dental insurance, Medicare and Medicaid products and health, life and accident insurance coverages to individuals in the United States and selected international markets. In addition to these ongoing operations, Cigna also has certain run-off operations.
The Company reportsprovides details of its results in thereporting segments detailedand recent changes below:
In connection with the sale of the U.S. Group Disability and Life business on December 31, 2020, the remainder of our operations previously referred to as "Group Disability and Other" in our 2020 Form 10-K is now referred to as "Other Operations". There were no changes to the underlying business included in this category. Our business that offers group voluntary products and services was not sold to New York Life Insurance Company ("New York Life") and results of this business are reported in the U.S. Medical segment.
In connection with the launch of Evernorth in the third quarter of 2020, two2 reporting segments were renamed. Health Services was renamed as Evernorth and Integrated Medical was renamed U.S. Medical. In addition, two2 of our operating segments were renamed: Commercial and Government were renamed U.S. Commercial and U.S. Government respectively. There were no changes to the underlying businesses reported in the segments.
Evernorth includes a broad range of coordinated and point solution health services capabilities, as well as those from partners across the health care system, in pharmacy solutions, benefits management solutions, care solutions and intelligence solutions, which are provided to health plans, employers, government organizations and health care providers.
U.S. Medical includes U.S. Commercial and U.S. Government businesses that provide comprehensive medical and coordinated solutions to clients and customers. U.S. Commercial products and services include medical, pharmacy, behavioral health, dental, vision, health advocacy programs and other products and services for insured and administrative services only ("ASO") clients. U.S. Government solutions include Medicare Advantage, Medicare Supplement and Medicare Part D plans for seniors, Medicaid plans and individual health insurance plans both on and off the public exchanges.
International Markets includes supplemental health, life and accident insurance products and health care coverage in our international markets, as well as health care benefits for globally mobile employees of multinational organizations.
The remainder of our business operations are reported in Other Operations, consisting of the following:
Group Disability and Life. Prior to the sale of the U.S. Group Disability and Life business on December 31, 2020, this segment provided group long-term and short-term disability, group life, accident, voluntary and specialty insurance products and related services.
Corporate-Owned Life Insurance (“COLI”) offers permanent insurance contracts sold to corporations to provide coverage on the lives of certain employees for the purpose of financing employer-paid future benefit obligations.
Run-off businesses:
Reinsurance: predominantly comprised of guaranteed minimum death benefit (“GMDB”) and guaranteed minimum income benefit (“GMIB”) business effectively exited through reinsurance with Berkshire Hathaway Life Insurance Company of Nebraska (“Berkshire”) in 2013.
Settlement Annuity business in run-off.
Individual Life Insurance and Annuity and Retirement Benefits businesses: deferred gains from the sales of these businesses.
Corporate reflects amounts not allocated to operating segments, including net interest expense (defined as interest on corporate debt less net investment income on investments not supporting segment and other operations), certain litigation matters, expense associated with our frozen pension plans, charitable contributions, severance, certain overhead and project costs and intersegment eliminations for products and services sold between segments.
1011


Note 2 – Summary of Significant Accounting Policies    
Basis of Presentation
The Consolidated Financial Statements include the accounts of Cigna Corporation and its consolidated subsidiaries. Intercompany transactions and accounts have been eliminated in consolidation. These Consolidated Financial Statements were prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”).
Amounts recorded in the Consolidated Financial Statements necessarily reflect management’s estimates and assumptions about medical costs, investment and receivable valuations, interest rates and other factors. Significant estimates are discussed throughout these Notes; however, actual results could differ from those estimates. The impact of a change in estimate is generally included in earnings in the period of adjustment.

These interim Consolidated Financial Statements are unaudited but include all adjustments (including normal recurring adjustments) necessary, in the opinion of management, for a fair statement of financial position and results of operations for the periods reported. The interim Consolidated Financial Statements and Notes should be read in conjunction with the Consolidated Financial Statements and Notes included in the 2020 Annual Report on Form 10-K (“2020 Form 10-K”). The preparation of interim Consolidated Financial Statements necessarily relies heavily on estimates. This and other factors, including the seasonal nature of portions of the health care and related benefits business, competitive and other market conditions, as well as COVID-19 related impacts, call for caution in estimating full-year results based on interim results of operations.

Recent Accounting Pronouncements
The Company's 2020 Form 10-K includes discussion of significant recent accounting pronouncements that either have impacted our financial statements or may impact them in the future. There have been no updates onto accounting guidance not yet adopted or recently issued accounting pronouncements that have occurred since the Company filed its 2020 Form 10-K. There were no new accounting standards adopted in the first quarteras of June 30, 2021 that had a material impact to our financial statements.


Note 3 – Accounts Receivable, Net

The following amounts were included within Accounts receivable, net:
(In millions)(In millions)March 31, 2021December 31, 2020(In millions)June 30, 2021December 31, 2020
Noninsurance customer receivablesNoninsurance customer receivables$6,249 $5,534 Noninsurance customer receivables$6,620 $5,534 
Pharmaceutical manufacturers receivablePharmaceutical manufacturers receivable4,978 4,676 Pharmaceutical manufacturers receivable6,123 4,676 
Insurance customer receivablesInsurance customer receivables2,172 1,789 Insurance customer receivables2,429 1,789 
Other receivablesOther receivables189 192 Other receivables290 192 
TotalTotal$13,588 $12,191 Total$15,462 $12,191 

These receivables are reported net of our allowances of $1.3$1.5 billion as of March 31,June 30, 2021 and $1.2 billion as of December 31, 2020. These allowances include contractual allowances for certain rebates receivable with pharmaceutical manufacturers and certain receivables from third-party payors, discounts and claims adjustments issued to customers in the form of client credits, an allowance for current expected credit losses and other non-credit adjustments.

The Company's allowance for current expected credit losses was $70$57 million as of March 31,June 30, 2021 and $65 million as of December 31, 2020.
1112


Note 4 – Mergers, Acquisitions and Divestitures
A.Acquisition of MDLIVE
InOn April 19, 2021, Cigna's Evernorth segment completed the 100% acquisitionCigna acquired 97% of MDLIVE, Inc. ("MDLIVE"), a 24/7 virtual care platform. Combined with Cigna's previous held equity investment, Cigna now owns 100% of MDLIVE. As a result of the acquisition, Cigna recorded a realized gain on its existing equity investment. The acquisition of MDLIVE will enable Cigna's Evernorth segment to continue expanding access to virtual care and delivering a more affordable, convenient and connected care experience for consumers.

The Company will complete the purchase price allocationof $2.0 billion consisted of cash consideration. In accordance with GAAP, the total consideration transferred has been allocated to the tangible and intangible net assets acquired based on management's preliminary estimates of their fair values and may change as additional information becomes available over the next several months. The estimated fair values of assets acquired and liabilities assumed as of the closing date were as follows:
(In millions)
Goodwill$1,437
Acquired intangible assets627
Tangible assets acquired net of liabilities assumed19
Total consideration transferred2,083
Less: Fair value to Cigna's previously held equity interest(55)
Total purchase price$2,028

Most of the goodwill is assigned to the Evernorth segment ($1.3 billion), with the remainder assigned to the U.S. Medical segment. Goodwill is not deductible for federal income tax purposes. The acquired intangible assets primarily consist of customer relationships ($577 million) as well as internal-use software, provider networks and a trade name. The fair value of the customer relationships and the amortization period were determined using an income approach that relies heavily on projected future net cash flows including key assumptions for customer attrition, margins and discount rates. The customer relationship intangible asset is amortized over a period of 17 years on an accelerated basis, reflecting the pattern in which Cigna expects to receive the benefits of the related cash flows.

The results of MDLIVE have been included in the second quarterCompany's Consolidated Financial Statements from the date of the acquisition. Revenues from MDLIVE and their results of operations were not material to Cigna's consolidated results of operations for the three or six months ended June 30, 2021. The pro forma effects of this acquisition for current and prior periods were not material to our consolidated results of operations.

B.Divestiture of U.S. Group Disability and Life business
On December 31, 2020, Cigna completed the sale of its U.S. Group Disability and Life business to New York Life Insurance Company for cash proceeds of $6.2 billion. The Company recognized a gain of $4.2 billion pre-tax ($3.2 billion after-tax), which includesincluded recognition of previously unrealized capital gains on investments sold.
C.Integration and Transaction-related Costs
In the first threesix months of 2021, the Company incurred costs related to the acquisition of MDLIVE, the terminated merger with Anthem, Inc. (“Anthem”), and the sale of the U.S. Group Disability and Life business and other transactions.business. In the first threesix months of 2020, the Company incurred costs related to the acquisition and integration of Express Scripts Holding Company ("Express Scripts"), the terminated merger with Anthem, the sale of the U.S. Group Disability and Life insurance business and other transactions. These costs were $29$16 million pre-tax ($2214 million after-tax) for the three months and $45 million pre-tax ($36 million after-tax) for the six months ended March 31,June 30, 2021, compared with $97$130 million pre-tax ($7499 million after-tax) for the three months and $227 million pre-tax ($173 million after-tax) for the six months ended March 31, 2020, andJune 30, 2020. These costs consisted primarily of certain projects related to integrate or separate the Company’s systems, products and services, fees for legal, advisory and other professional services and certain employment-related costs.
13


Note 5 – Earnings Per Share (“EPS”)
Basic and diluted earnings per share were computed as follows:
Three Months EndedThree Months Ended
March 31, 2021March 31, 2020June 30, 2021June 30, 2020
(Shares in thousands, dollars in millions, except per share amounts)(Shares in thousands, dollars in millions, except per share amounts)BasicEffect of
Dilution
DilutedBasicEffect of
Dilution
Diluted(Shares in thousands, dollars in millions, except per share amounts)BasicEffect of
Dilution
DilutedBasicEffect of
Dilution
Diluted
Shareholders’ net incomeShareholders’ net income$1,161 $1,161 $1,181 $1,181 Shareholders’ net income$1,467 $1,467 $1,754 $1,754 
Shares:Shares:Shares:
Weighted averageWeighted average348,248 348,248 370,440 370,440 Weighted average341,479 341,479 367,396 367,396 
Common stock equivalentsCommon stock equivalents3,728 3,728 4,199 4,199 Common stock equivalents3,450 3,450 3,301 3,301 
Total sharesTotal shares348,248 3,728 351,976 370,440 4,199 374,639 Total shares341,479 3,450 344,929 367,396 3,301 370,697 
EPSEPS$3.33 $(0.03)$3.30 $3.19 $(0.04)$3.15 EPS$4.30 $(0.05)$4.25 $4.77 $(0.04)$4.73 
Six Months Ended
June 30, 2021June 30, 2020
(Shares in thousands, dollars in millions, except per share amounts)BasicEffect of
Dilution
DilutedBasicEffect of
Dilution
Diluted
Shareholders’ net income$2,628 $2,628 $2,935 $2,935 
Shares:
Weighted average344,845 344,845 368,918 368,918 
Common stock equivalents3,589 3,589 3,750 3,750 
Total shares344,845 3,589 348,434 368,918 3,750 372,668 
EPS$7.62 $(0.08)$7.54 $7.96 $(0.08)$7.88 

The following outstanding employee stock options were not included in the computation of diluted earnings per share because their effect was anti-dilutive.anti-dilutive:
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Anti-dilutive optionsAnti-dilutive options1.5 4.1 Anti-dilutive options1.5 4.0 1.5 4.0 

The Company held approximately 48.752.2 million shares of common stock in treasury at March 31,June 30, 2021, 35.5 million shares as of December 31, 2020 and 18.820.8 million shares as of March 31,June 30, 2020.
1214


Note 6 – Debt
The outstanding amounts of debt and finance leases were as follows:
(In millions)(In millions)March 31, 2021December 31, 2020(In millions)June 30, 2021December 31, 2020
Short-term debtShort-term debtShort-term debt
$78 million, 6.37% Notes due 6/2021$78 million, 6.37% Notes due 6/202178 78 $78 million, 6.37% Notes due 6/2021$0 $78 
$1,000 million, Floating Rate Notes due 9/2021$1,000 million, Floating Rate Notes due 9/20210 999 $1,000 million, Floating Rate Notes due 9/20210 999 
$1,250 million, 3.4% Notes due 9/2021$1,250 million, 3.4% Notes due 9/20210 1,249 $1,250 million, 3.4% Notes due 9/20210 1,249 
$181 million, 3.9% Notes due 2/2022181 0 
$120 million, 4% Notes due 2/2022120 0 
Commercial paperCommercial paper5 1,030 Commercial paper1,512 1,030 
Other, including finance leasesOther, including finance leases20 18 Other, including finance leases20 18 
Total short-term debtTotal short-term debt$404 $3,374 Total short-term debt$1,532 $3,374 
Long-term debtLong-term debtLong-term debt
$277 million, 4% Notes due 2022$277 million, 4% Notes due 20220 276 $277 million, 4% Notes due 2022$0 $276 
$973 million, 3.9% Notes due 2022$973 million, 3.9% Notes due 20220 972 $973 million, 3.9% Notes due 20220 972 
$500 million, 3.05% Notes due 2022$500 million, 3.05% Notes due 2022491 490 $500 million, 3.05% Notes due 2022493 490 
$17 million, 8.3% Notes due 2023$17 million, 8.3% Notes due 202317 17 $17 million, 8.3% Notes due 202317 17 
$63 million, 7.65% Notes due 2023$63 million, 7.65% Notes due 202363 63 $63 million, 7.65% Notes due 202363 63 
$700 million, Floating Rate Notes due 2023$700 million, Floating Rate Notes due 2023698 698 $700 million, Floating Rate Notes due 2023699 698 
$1,000 million, 3% Notes due 2023$1,000 million, 3% Notes due 2023978 975 $1,000 million, 3% Notes due 2023980 975 
$1,187 million, 3.75% Notes due 2023$1,187 million, 3.75% Notes due 20231,184 2,181 $1,187 million, 3.75% Notes due 20231,184 2,181 
$500 million, 0.613% Notes due 2024$500 million, 0.613% Notes due 2024498 $500 million, 0.613% Notes due 2024498 
$1,000 million, 3.5% Notes due 2024$1,000 million, 3.5% Notes due 2024979 977 $1,000 million, 3.5% Notes due 2024980 977 
$900 million, 3.25% Notes due 2025$900 million, 3.25% Notes due 2025896 896 $900 million, 3.25% Notes due 2025896 896 
$2,200 million, 4.125% Notes due 2025$2,200 million, 4.125% Notes due 20252,191 2,191 $2,200 million, 4.125% Notes due 20252,192 2,191 
$1,500 million, 4.5% Notes due 2026$1,500 million, 4.5% Notes due 20261,504 1,505 $1,500 million, 4.5% Notes due 20261,504 1,505 
$800 million, 1.25% Notes due 2026$800 million, 1.25% Notes due 2026796 $800 million, 1.25% Notes due 2026796 
$1,500 million, 3.4% Notes due 2027$1,500 million, 3.4% Notes due 20271,413 1,410 $1,500 million, 3.4% Notes due 20271,416 1,410 
$259 million, 7.875% Debentures due 2027$259 million, 7.875% Debentures due 2027259 259 $259 million, 7.875% Debentures due 2027259 259 
$600 million, 3.05% Notes due 2027$600 million, 3.05% Notes due 2027595 595 $600 million, 3.05% Notes due 2027596 595 
$3,800 million, 4.375% Notes due 2028$3,800 million, 4.375% Notes due 20283,781 3,780 $3,800 million, 4.375% Notes due 20283,781 3,780 
$1,500 million, 2.4% Notes due 2030$1,500 million, 2.4% Notes due 20301,490 1,489 $1,500 million, 2.4% Notes due 20301,490 1,489 
$1,500 million, 2.375% Notes due 2031(1)$1,500 million, 2.375% Notes due 2031(1)1,489 $1,500 million, 2.375% Notes due 2031(1)1,507 
$45 million, 8.3% Step Down Notes due 2033$45 million, 8.3% Step Down Notes due 203345 45 $45 million, 8.3% Step Down Notes due 203345 45 
$190 million, 6.15% Notes due 2036$190 million, 6.15% Notes due 2036190 190 $190 million, 6.15% Notes due 2036190 190 
$2,200 million, 4.8% Notes due 2038(1)$2,200 million, 4.8% Notes due 2038(1)2,180 2,180 $2,200 million, 4.8% Notes due 2038(1)2,191 2,180 
$750 million, 3.2% Notes due 2040$750 million, 3.2% Notes due 2040742 742 $750 million, 3.2% Notes due 2040743 742 
$121 million, 5.875% Notes due 2041$121 million, 5.875% Notes due 2041119 119 $121 million, 5.875% Notes due 2041119 119 
$448 million, 6.125% Notes due 2041$448 million, 6.125% Notes due 2041490 490 $448 million, 6.125% Notes due 2041490 490 
$317 million, 5.375% Notes due 2042$317 million, 5.375% Notes due 2042315 315 $317 million, 5.375% Notes due 2042315 315 
$1,500 million, 4.8% Notes due 2046$1,500 million, 4.8% Notes due 20461,465 1,465 $1,500 million, 4.8% Notes due 20461,465 1,465 
$1,000 million, 3.875% Notes due 2047$1,000 million, 3.875% Notes due 2047988 988 $1,000 million, 3.875% Notes due 2047988 988 
$3,000 million, 4.9% Notes due 2048$3,000 million, 4.9% Notes due 20482,966 2,966 $3,000 million, 4.9% Notes due 20482,967 2,966 
$1,250 million, 3.4% Notes due 2050$1,250 million, 3.4% Notes due 20501,235 1,235 $1,250 million, 3.4% Notes due 20501,235 1,235 
$1,500 million , 3.4% Notes due 2051$1,500 million , 3.4% Notes due 20511,476 $1,500 million , 3.4% Notes due 20511,476 
Other, including finance leasesOther, including finance leases35 36 Other, including finance leases31 36 
Total long-term debtTotal long-term debt$31,568 $29,545 Total long-term debt$31,606 $29,545 
(1)The Company has entered into interest rate swap contracts hedging a portion of these fixed-rate debt instruments. See Note 9 for further information about the Company's interest rate risk management and these derivative instruments.
1315


Debt Issuance and Redemption. In order to decrease future interest expense, mitigate future refinancing risk and raise proceeds for general corporate purposes, the Company entered into the following transactions during the threesix months ended March 31,June 30, 2021:
Debt issuance: On March 3, 2021, the Company issued $4.3 billion of new senior notes. The proceeds of this issuance were mainly used to redeem outstanding debt securities. The remaining proceeds are available for general corporate purposes. Interest on this debt is paid semi-annually.
PrincipalMaturity DateInterest RateNet Proceeds
$500 millionMarch 15, 20240.613%$499 million
$800 millionMarch 15, 20261.250%$797 million
$1,500 millionMarch 15, 20312.375%$1,492 million
$1,500 millionMarch 15, 20513.400%$1,479 million
Debt redemption: InDuring the first quartersix months of 2021, the Company completed the redemption of a total of $4.2$4.5 billion in aggregate principal amount of certain of its outstanding debt securities. The Company recorded a pre-tax loss of $131$141 million ($101110 million after-tax), consisting primarily of premium payments. An additional $301 million of outstanding debt securities due February 2022 were redeemed on April 2, 2021. The effect of a pre-tax loss from this April redemption is not expected to be material to results of operations for the second quarter of 2021.
Revolving Credit Agreements. Our revolving credit agreements provide us with the ability to borrow amounts for general corporate purposes, including for the purpose of providing liquidity support if necessary under our commercial paper program discussed below. For the first quarter of 2021, Cigna had a $3.25 billion revolving credit and letter of credit agreement maturing in April 2023 that was diversified among 23 banks. Under the facility $3.25 billion was available for general corporate purposes and up to $500 million was available for issuance of letters of credit. The facility included options to extend the termination date for additional one-year periods and increase the facility by $500 million, subject to the consent of the banks. Additionally, for the first quarter of 2021, Cigna had a $1.0 billion 364-day revolving credit agreement maturing in October 2021 that was diversified among 23 banks. Under this agreement, Cigna could borrow up to $1.0 billion for general corporate purposes. The agreement included the option to “term out” any revolving loans that were outstanding at maturity by converting them into a term loan maturing on the one-year anniversary of conversion. The revolving credit agreements contained customary covenants and restrictions, including a financial covenant that Cigna’s leverage ratio may not exceed 60%. As of March 31,June 30, 2021, there were 0 outstanding balances under these revolving credit agreements.
In April 2021, Cigna entered into a $3.0 billion five-yearfive-year revolving credit and letter of credit agreement that matures in April 2026 and a $1.0 billion three-yearthree-year revolving credit agreement that matures in April 2024, which are diversified among 23 banks and replacereplaced the five-yearfive-year revolving credit and letter of credit agreement that was scheduled to mature in April 2023. Under the current agreements, Cigna can borrow up to $3.0 billion and $1.0 billion, respectively, for general corporate purposes, with up to $500 million available under the five-yearfive-year facility for issuance of letters of credit. The revolving credit agreements also include an option to extend the termination date for an additional one-year period, subject to consent of the banks.
Additionally, in April 2021, Cigna entered into a $1.0 billion 364-day revolving credit agreement that will mature in April 2022 and is diversified among 23 banks. This agreement replacesreplaced the prior $1.0 billion 364-day revolving credit agreement that was scheduled to expire in October 2021. Pursuant to this revolving credit agreement, Cigna can borrow up to $1.0 billion for general corporate purposes. The agreement includes the option to “term out” any revolving loans that are outstanding at maturity by converting them into a term loan maturing on the one-year anniversary of conversion.
Each of the five-yearfive-year facility, the three-yearthree-year facility and the 364-day facility include an option to increase commitments in an aggregate amount of up to $1.5 billion across all three facilities. Each of the three facilities also contain customary covenants and restrictions including a financial covenant that the Company’s leverage ratio may not exceed 60%, subject to certain exceptions upon the consummation of an acquisition.

Commercial Paper. Under our commercial paper program we may issue short-term, unsecured commercial paper notes privately placed on a discountdiscounted basis through certain broker dealers at any time not to exceed an aggregate amount of $4.25 billion.billion as of June 30, 2021. Amounts available under the program may be borrowed, repaid and re-borrowed from time to time. The net proceeds of issuances have been and are expected to be used for general corporate purposes. In July 2021, our commercial paper program size was increased to $5.0 billion.
The Company was in compliance with its debt covenants as of March 31,June 30, 2021.
1416


Note 7 – Insurance and Contractholder Liabilities
A.Account Balances – Insurance and Contractholder Liabilities
The Company’s insurance and contractholder liabilities were comprised of the following:
March 31, 2021December 31, 2020March 31, 2020June 30, 2021December 31, 2020June 30, 2020
(In millions)(In millions)CurrentNon-currentTotalCurrentNon-currentTotalTotal(In millions)CurrentNon-currentTotalCurrentNon-currentTotalTotal
Contractholder deposit fundsContractholder deposit funds$355 $6,806 $7,161 $350 $6,823 $7,173 $7,699 Contractholder deposit funds$357 $6,765 $7,122 $350 $6,823 $7,173 $7,689 
Future policy benefitsFuture policy benefits361 8,945 9,306 327 9,317 9,644 9,651 Future policy benefits314 9,217 9,531 327 9,317 9,644 9,945 
Unearned premiumsUnearned premiums561 389 950 485 394 879 840 Unearned premiums511 401 912 485 394 879 930 
Unpaid claims and claim expensesUnpaid claims and claim expensesUnpaid claims and claim expenses
U.S. MedicalU.S. Medical3,528 21 3,549 3,166 18 3,184 3,000 U.S. Medical3,726 19 3,745 3,166 18 3,184 2,959 
Other segmentsOther segments938 263 1,201 980 292 1,272 6,119 Other segments942 263 1,205 980 292 1,272 6,150 
TotalTotal27,309 Total27,673 
Insurance and contractholder liabilities classified as liabilities of business held for sale (1)
(6,441)
Insurance and contractholder liabilities classified as Liabilities of business held for sale (1)
Insurance and contractholder liabilities classified as Liabilities of business held for sale (1)
(6,549)
Total insurance and contractholder liabilitiesTotal insurance and contractholder liabilities$5,743 $16,424 $22,167 $5,308 $16,844 $22,152 $20,868 Total insurance and contractholder liabilities$5,850 $16,665 $22,515 $5,308 $16,844 $22,152 $21,124 
(1)Amounts classified as Liabilities of business held for sale primarily include $5.1 billion of unpaid claims, $726$758 million of contractholder deposit funds and $640$644 million of future policy benefits as of March 31,June 30, 2020.
Insurance and contractholder liabilities expected to be paid within one year are classified as current.
B.Unpaid Claims and Claim Expenses – U.S. Medical
This liability reflects estimates of the ultimate cost of claims that have been incurred but not reported, including expected development on reported claims, those that have been reported but not yet paid (reported claims in process) and other medical care expenses and services payable that are primarily comprised of accruals for incentives and other amounts payable to health care professionals and facilities.
The total of incurred but not reported liabilities plus expected development on reported claims, including reported claims in process, was $3.3$3.4 billion at March 31,June 30, 2021 and $2.7 billion at March 31,June 30, 2020.
Activity, net of intercompany transactions, in the unpaid claims liability for the U.S. Medical segment for the threesix months ended March 31June 30 was as follows:
Three Months Ended Six Months Ended
(In millions)(In millions)March 31, 2021March 31, 2020(In millions)June 30, 2021June 30, 2020
Beginning balanceBeginning balance$3,184 $2,892 Beginning balance$3,184 $2,892 
Less: Reinsurance and other amounts recoverableLess: Reinsurance and other amounts recoverable224 303 Less: Reinsurance and other amounts recoverable224 303 
Beginning balance, netBeginning balance, net2,960 2,589 Beginning balance, net2,960 2,589 
Incurred costs related to:Incurred costs related to:Incurred costs related to:
Current yearCurrent year7,285 6,661 Current year14,796 12,212 
Prior yearsPrior years(185)(152)Prior years(181)(130)
Total incurredTotal incurred7,100 6,509 Total incurred14,615 12,082 
Paid costs related to:Paid costs related to:Paid costs related to:
Current yearCurrent year4,423 4,271 Current year11,451 9,585 
Prior yearsPrior years2,317 2,027 Prior years2,572 2,284 
Total paidTotal paid6,740 6,298 Total paid14,023 11,869 
Ending balance, netEnding balance, net3,320 2,800 Ending balance, net3,552 2,802 
Add: Reinsurance and other amounts recoverableAdd: Reinsurance and other amounts recoverable229 200 Add: Reinsurance and other amounts recoverable193 157 
Ending balanceEnding balance$3,549 $3,000 Ending balance$3,745 $2,959 
Reinsurance and other amounts recoverable reflect amounts due from reinsurers and policyholders to cover incurred but not reported and pending claims of certain business for which the Company administers the plan benefits without any right of offset. See Note 8 for additional information on reinsurance.
1517


Variances in incurred costs related to prior years’ unpaid claims and claim expenses that resulted from the differences between actual experience and the Company’s key assumptions for the threesix months ended March 31June 30 were as follows:
Three Months EndedSix Months Ended
(Dollars in millions)(Dollars in millions)March 31, 2021March 31, 2020(Dollars in millions)June 30, 2021June 30, 2020
$
%(1)
$
%(2)
$
%(1)
$
%(2)
Actual completion factorsActual completion factors$68 0.2 %$63 0.3 %Actual completion factors$55 0.2 %$50 0.2 %
Medical cost trendMedical cost trend117 0.5 89 0.3 Medical cost trend126 0.5 80 0.3 
Total favorable varianceTotal favorable variance$185 0.7 %$152 0.6 %Total favorable variance$181 0.7 %$130 0.5 %
(1)Percentage of current year incurred costs as reported for the year ended December 31, 2020.
(2)Percentage of current year incurred costs as reported for the year ended December 31, 2019.
Favorable prior year development in both years reflects lower than expected utilization of medical services.services that is lower than our estimates used to establish prior year reserves.
C.Unpaid Claims and Claim Expenses – International Markets and Other Operations
Liability balance details. The liability details for unpaid claims and claim expenses are as follows:
(In millions)(In millions)March 31, 2021March 31, 2020(In millions)June 30, 2021June 30, 2020
Other OperationsOther OperationsOther Operations
Group Disability and LifeGroup Disability and Life$0 $5,084 Group Disability and Life$0 $5,165 
Other OperationsOther Operations281 209 Other Operations284 160 
Total Other OperationsTotal Other Operations281 5,293 Total Other Operations284 5,325 
International MarketsInternational Markets920 826 International Markets921 825 
Unpaid claims and claim expenses Other Operations and International MarketsUnpaid claims and claim expenses Other Operations and International Markets$1,201 $6,119 Unpaid claims and claim expenses Other Operations and International Markets$1,205 $6,150 
Activity in the Company’s liabilities for unpaid claims and claim expenses for International Markets and, prior to the sale, Group Disability and Life (see Note 4 for further information), is presented in the following table. Prior to the sale, the majority of the liability related to disability claims with long tailed payouts. See Note 9C to the Consolidated Financial Statements included in our 2020 Form 10-K for additional discussion of these disability reserves that are now sold. Liabilities associated with Other Operations are excluded because they pertain to obligations for long-duration insurance contracts or, if short-duration, the liabilities have been fully reinsured.
Three Months EndedSix Months Ended
(In millions)(In millions)March 31, 2021
March 31, 2020 (1)
(In millions)June 30, 2021
June 30, 2020 (1)
Beginning balanceBeginning balance$963 $5,816 Beginning balance$963 $5,816 
Less: ReinsuranceLess: Reinsurance59 184 Less: Reinsurance59 184 
Beginning balance, netBeginning balance, net904 5,632 Beginning balance, net904 5,632 
Incurred claims related to:Incurred claims related to:Incurred claims related to:
Current yearCurrent year724 1,473 Current year1,421 2,829 
Prior years:Prior years:Prior years:
Interest accretionInterest accretion0 42 Interest accretion0 81 
All other incurredAll other incurred(48)46 All other incurred(51)(8)
Total incurredTotal incurred676 1,561 Total incurred1,370 2,902 
Paid claims related to:Paid claims related to:Paid claims related to:
Current yearCurrent year326 490 Current year922 1,357 
Prior yearsPrior years372 946 Prior years467 1,353 
Total paidTotal paid698 1,436 Total paid1,389 2,710 
Foreign currencyForeign currency(20)(25)Foreign currency(21)(14)
Ending balance, netEnding balance, net862 5,732 Ending balance, net864 5,810 
Add: ReinsuranceAdd: Reinsurance58 178 Add: Reinsurance57 180 
Ending balanceEnding balance$920 $5,910 Ending balance$921 $5,990 
(1)Includes unpaid claims amounts classified as Liabilities of business held for sale.
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Reinsurance in the table above reflects amounts due from reinsurers related to unpaid claims liabilities. The Company’s insurance subsidiaries enter into agreements with other companies primarily to limit losses from large exposures and to permit recovery of a portion of incurred losses. See Note 8 for additional information on reinsurance.
16


Following the sale of the Company's Group Disability and Life business (see Note 4 for further information), the liability for unpaid claims and claim expenses relates to products sold in the International Markets segment. Prior to the sale, the majority of the liability related to disability claims with long tailed payouts. See Note 9C to the Consolidated Financial Statements included in our 2020 Form 10-K for additional discussion of these disability reserves that are now sold.
Note 8 – Reinsurance
The Company’s insurance subsidiaries enter into agreements with other insurance companies to assume and cede reinsurance. Reinsurance is ceded primarily in acquisition and disposition transactions when the underwriting company is not being acquired. Reinsurance is also used to limit losses from large exposures and to permit recovery of a portion of direct or assumed losses. Reinsurance does not relieve the originating insurer of liability. Therefore, reinsured liabilities must continue to be reported along with the related reinsurance recoverables. The Company regularly evaluates the financial condition of its reinsurers and monitors concentrations of its credit risk.
A.Reinsurance Recoverables
The majority of the Company’s reinsurance recoverables resulted from acquisition and disposition transactions in which the underwriting company was not acquired. Included in the table below are $216$227 million of current reinsurance recoverables that are reported in Other current assets as of March 31,June 30, 2021; as of December 31, 2020 there was $217 million of current reinsurance recoverables reported in Other current assets. The Company’s reinsurance recoverables as of March 31,June 30, 2021 are presented in the following table by range of external credit rating and collateral level.
(Dollars in millions)Fair value of collateral contractually required to meet or exceed carrying value of recoverable
Collateral provisions exist that may mitigate risk of credit loss(3)
No collateralTotal
(in millions)(in millions)Fair value of collateral contractually required to meet or exceed carrying value of recoverable
Collateral provisions exist that may mitigate risk of credit loss(3)
No collateralTotal
Ongoing OperationsOngoing OperationsOngoing Operations
Upper-medium grade and higher (1)
Upper-medium grade and higher (1)
$0 $0 $173 $173 
Upper-medium grade and higher (1)
$0 $0 $182 $182 
Lower-medium grade (2)
Lower-medium grade (2)
0 0 63 63 
Lower-medium grade (2)
0 0 64 64 
Not ratedNot rated92 0 34 126 Not rated93 0 44 137 
Total recoverables related to ongoing operationsTotal recoverables related to ongoing operations92 0 270 362 Total recoverables related to ongoing operations93 0 290 383 
Acquisition, disposition or runoff activitiesAcquisition, disposition or runoff activitiesAcquisition, disposition or runoff activities
Upper-medium grade and higher (1)
Upper-medium grade and higher (1)
Upper-medium grade and higher (1)
Lincoln National Life and Lincoln Life & Annuity of New YorkLincoln National Life and Lincoln Life & Annuity of New York0 3,022 0 3,022 Lincoln National Life and Lincoln Life & Annuity of New York0 2,987 0 2,987 
BerkshireBerkshire301 399 0 700 Berkshire292 382 0 674 
Prudential Retirement Insurance and AnnuityPrudential Retirement Insurance and Annuity607 0 0 607 Prudential Retirement Insurance and Annuity594 0 0 594 
Life Insurance Company of North AmericaLife Insurance Company of North America449 449 Life Insurance Company of North America457 457 
OtherOther230 17 18 265 Other226 17 18 261 
Not ratedNot rated0 13 4 17 Not rated0 13 3 16 
Total recoverables related to acquisition, disposition or runoff activitiesTotal recoverables related to acquisition, disposition or runoff activities1,138 3,900 22 5,060 Total recoverables related to acquisition, disposition or runoff activities1,112 3,856 21 4,989 
TotalTotal$1,230 $3,900 $292 $5,422 Total$1,205 $3,856 $311 $5,372 
Allowance for uncollectible reinsuranceAllowance for uncollectible reinsurance(31)Allowance for uncollectible reinsurance(31)
Total reinsurance recoverablesTotal reinsurance recoverables$5,391 Total reinsurance recoverables$5,341 
(1)Includes A- equivalent and higher current ratings certified by a nationally recognized statistical rating organization ("NRSRO")
(2)Includes BBB- to BBB+ equivalent current credit ratings certified by an NRSRO
(3)Includes collateral provisions requiring the reinsurer to fully collateralize its obligation if its external credit rating is downgraded to a specified level
Collateral levels are defined internally based on the fair value of the collateral relative to the carrying amount of the reinsurance recoverable, the frequency at which collateral is required to be replenished and the potential for volatility in the collateral’s fair value.
The Company bears the risk of loss if its reinsurers and retrocessionaires do not meet or are unable to meet their reinsurance obligations to the Company. The Company reviews its reinsurance arrangements and establishes reserves against the recoverables, as further described above.recoverables.

1719


B.Effects of Reinsurance
In the Company’s Consolidated Statements of Income, premiumsPremiums were reported net of amounts ceded to reinsurers and medicalMedical costs and other benefit expenses were reported net of reinsurance recoveries in the following amounts:
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Total ceded premiumsTotal ceded premiums$149 $128 Total ceded premiums$134 $117 $284 $245 
Total reinsurance recoveriesTotal reinsurance recoveries$148 $178 Total reinsurance recoveries$133 $102 $281 $280 

C.Effective Exit of GMDB and GMIB Business
The Company entered into an agreement with Berkshire to effectively exit the GMDB and GMIB business via a reinsurance transaction in 2013. Berkshire reinsured 100% of the Company’s future claim payments in this business, net of other reinsurance arrangements existing at that time. The reinsurance agreement is subject to an overall limit with approximately $3.2 billion remaining at March 31,June 30, 2021.
GMDB is accounted for as assumed and ceded reinsurance and GMIB assets and liabilities are reported as derivatives at fair value as discussed below. GMIB assets are reported in Other current assets and Other assets and GMIB liabilities are reported in Accrued expenses and other liabilities and Other non-current liabilities. Assumptions used in fair value measurement for these assets and liabilities are discussed in Note 10 of the Company's 2020 Form 10-K.
GMDB
The GMDB exposure arises under annuities written by ceding companies that guarantee the benefit received at death. The Company’s exposure arises when the guaranteed minimum death benefit exceeds the fair value of the related mutual fund investments at the time of a contractholder’s death.
The following table presents the account value, net amount at risk and the number of contractholders for guarantees assumed by the Company in the event of death. The net amount at risk is the amount that the Company would have to pay if all contractholders died as of the specified date. The Company should be reimbursed in full for these payments unless the Berkshire reinsurance limit is exceeded.
(Dollars in millions, excludes impact of reinsurance ceded)(Dollars in millions, excludes impact of reinsurance ceded)March 31, 2021December 31, 2020(Dollars in millions, excludes impact of reinsurance ceded)June 30, 2021December 31, 2020
Account valueAccount value$9,518 $9,523 Account value$9,835 $9,523 
Net amount at riskNet amount at risk$1,518 $1,570 Net amount at risk$1,450 $1,570 
Number of contractholders (estimated)Number of contractholders (estimated)180,000 185,000 Number of contractholders (estimated)175,000 185,000 

GMIB
The Company reinsured contracts with issuers of GMIB products. The Company’s exposure represents the excess of a contractually guaranteed amount over the level of variable annuity account values. Payment by the Company depends on the actual account value in the related underlying mutual funds and the level of interest rates when the contractholders elect to receive minimum income payments that can only occur within 30 days of a policy anniversary after the appropriate waiting period. The Company has purchased retrocessional coverage (“GMIB assets”) for these contracts including retrocessional coverage from Berkshire.
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GMIB liabilities totaling $595$604 million as of March 31,June 30, 2021 and $729 million as of December 31, 2020 are classified as Level 3 because fair value inputs are largely unobservable. There were 3 reinsurers covering 100% of the GMIB exposures as of March 31,June 30, 2021 and December 31, 2020 as follows:
(In millions)(In millions)(In millions)
Line of BusinessLine of BusinessReinsurerMarch 31, 2021December 31, 2020Collateral and Other Terms at March 31, 2021Line of BusinessReinsurerJune 30, 2021December 31, 2020Collateral and Other Terms at June 30, 2021
GMIBGMIBBerkshire$288 $353 100% were secured by assets in a trust.GMIBBerkshire$295 $353 100% were secured by assets in a trust.
Sun Life Assurance Company of Canada173 215 Sun Life Assurance Company of Canada177 215 
Liberty Re (Bermuda) Ltd.155 190 100% were secured by assets in a trust.Liberty Re (Bermuda) Ltd.159 190 100% were secured by assets in a trust.
Total GMIB recoverables reported in Other current assets and Other assetsTotal GMIB recoverables reported in Other current assets and Other assets$616 $758 Total GMIB recoverables reported in Other current assets and Other assets$631 $758 
All reinsurers are rated A- equivalent and higher by an NRSRO.
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Amounts included in shareholders’ net income for GMIB assets and liabilities were not material for the three and six months ended March 31,June 30, 2021 or March 31,June 30, 2020.
Note 9 – Investments
Cigna’s investment portfolio consists of a broad range of investments including debt securities, equity securities, commercial mortgage loans, policy loans, other long-term investments, short-term investments and derivative financial instruments. The sections below provide more detail regarding our investment balances and realized investment gains and losses. See Note 10 for information about the valuation of the Company’s investment portfolio. Further information about our accounting policies for investment assets can be found in Note 11 of the Company's 2020 Form 10-K.

The following table summarizes the Company's investments by category and current or long-term classification.classification:
March 31, 2021December 31, 2020June 30, 2021December 31, 2020
(In millions)(In millions)CurrentLong-termTotalCurrentLong-termTotal(In millions)CurrentLong-termTotalCurrentLong-termTotal
Debt securitiesDebt securities$906 $16,743 $17,649 $959 $17,172 $18,131 Debt securities$904 $17,258 $18,162 $959 $17,172 $18,131 
Equity securitiesEquity securities0 550 550 501 501 Equity securities0 530 530 501 501 
Commercial mortgage loansCommercial mortgage loans60 1,287 1,347 13 1,406 1,419 Commercial mortgage loans52 1,399 1,451 13 1,406 1,419 
Policy loansPolicy loans0 1,344 1,344 1,351 1,351 Policy loans0 1,341 1,341 1,351 1,351 
Other long-term investmentsOther long-term investments0 2,897 2,897 2,832 2,832 Other long-term investments0 3,094 3,094 2,832 2,832 
Short-term investmentsShort-term investments511 0 511 359 359 Short-term investments349 0 349 359 359 
TotalTotal$1,477 $22,821 $24,298 $1,331 $23,262 $24,593 Total$1,305 $23,622 $24,927 $1,331 $23,262 $24,593 

A.Investment Portfolio

Debt Securities

The amortized cost and fair value by contractual maturity periods for debt securities were as follows at March 31,June 30, 2021:
(In millions)(In millions)Amortized
Cost
Fair
Value
(In millions)Amortized
Cost
Fair
Value
Due in one year or lessDue in one year or less$930 $938 Due in one year or less$939 $945 
Due after one year through five yearsDue after one year through five years5,394 5,635 Due after one year through five years5,431 5,682 
Due after five years through ten yearsDue after five years through ten years5,769 6,110 Due after five years through ten years5,873 6,297 
Due after ten yearsDue after ten years3,869 4,507 Due after ten years3,947 4,761 
Mortgage and other asset-backed securitiesMortgage and other asset-backed securities461 459 Mortgage and other asset-backed securities472 477 
TotalTotal$16,423 $17,649 Total$16,662 $18,162 
Actual maturities of these securities could differ from their contractual maturities used in the table above because issuers may have the right to call or prepay obligations, with or without penalties.
1921


Gross unrealized appreciation (depreciation) on debt securities by type of issuer is shown below.below:
(In millions)(In millions)Amortized
Cost
Allowance for Credit LossUnrealized
Appreciation
Unrealized
Depreciation
Fair
Value
(In millions)Amortized
Cost
Allowance for Credit LossUnrealized
Appreciation
Unrealized
Depreciation
Fair
Value
March 31, 2021
June 30, 2021June 30, 2021
Federal government and agencyFederal government and agency$298 $0 $99 $(3)$394 Federal government and agency$288 $0 $107 $0 $395 
State and local governmentState and local government149 0 14 (1)162 State and local government149 0 18 0 167 
Foreign governmentForeign government2,206 0 237 (23)2,420 Foreign government2,284 0 238 (22)2,500 
CorporateCorporate13,309 (24)1,037 (108)14,214 Corporate13,469 (24)1,234 (56)14,623 
Mortgage and other asset-backedMortgage and other asset-backed461 (11)20 (11)459 Mortgage and other asset-backed472 (12)21 (4)477 
TotalTotal$16,423 $(35)$1,407 $(146)$17,649 Total$16,662 $(36)$1,618 $(82)$18,162 
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
$2,355 $(4)$590 $(18)$2,923 
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
$2,307 $(4)$727 $(7)$3,023 
December 31, 2020December 31, 2020December 31, 2020
Federal government and agencyFederal government and agency$334 $$122 $$456 Federal government and agency$334 $$122 $$456 
State and local governmentState and local government150 17 167 State and local government150 17 167 
Foreign governmentForeign government2,201 318 (8)2,511 Foreign government2,201 318 (8)2,511 
CorporateCorporate13,108 (19)1,506 (33)14,562 Corporate13,108 (19)1,506 (33)14,562 
Mortgage and other asset-backedMortgage and other asset-backed427 (7)27 (12)435 Mortgage and other asset-backed427 (7)27 (12)435 
TotalTotal$16,220 $(26)$1,990 $(53)$18,131 Total$16,220 $(26)$1,990 $(53)$18,131 
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
$2,282 $(5)$838 $(3)$3,112 
Investments supporting liabilities of the Company’s run-off settlement annuity business (included in total above) (1)
$2,282 $(5)$838 $(3)$3,112 
(1)Net unrealized appreciation for these investments is excluded from accumulated other comprehensive income.

Review of declines in fair value. Management reviews impaired debt securities to determine whether a credit loss allowance is needed based on criteria that include:
severity of decline;
financial health and specific prospects of the issuer; and
changes in the regulatory, economic or general market environment of the issuer’s industry or geographic region.
The table below summarizes debt securities with a decline in fair value from amortized cost for which an allowance for credit losses has not been recorded, by investment grade and the length of time these securities have been in an unrealized loss position. These debt securities are primarily corporate securities with a decline in fair value that reflects an increase in market yields since purchase. See discussion of Realized Investment Gains and Losses below for further information on the credit loss expense recorded for the Company's investments.
March 31, 2021December 31, 2020
(Dollars in millions)Fair
Value
Amortized
Cost
Unrealized
Depreciation
Number
of Issues
Fair
Value
Amortized
Cost
Unrealized
Depreciation
Number
of Issues
One year or less
Investment grade$2,225 $2,333 $(108)815$1,026 $1,045 $(19)300 
Below investment grade$463 $485 $(22)567$381 $405 $(24)232 
More than one year
Investment grade$66 $70 $(4)15$18 $18 $
Below investment grade$179 $191 $(12)51$90 $100 $(10)33 
Total$2,933 $3,079 $(146)1,448 $1,515 $1,568 $(53)571 
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The table below presents a roll-forward of theOur allowance for credit losses on debt securities for the three months ended March 31:was not material as of June 30, 2021 and December 31, 2020.
Three Months Ended
March 31,
Three Months Ended
March 31,
(In millions)20212020
Beginning balance$26 $
Additions for debt securities where no credit loss has previously been recognized11 55 
Reductions for securities sold during the period0 
Decrease for debt securities where credit losses have previously been recorded(2)
Ending balance$35 $55 
June 30, 2021December 31, 2020
(Dollars in millions)Fair
Value
Amortized
Cost
Unrealized
Depreciation
Number
of Issues
Fair
Value
Amortized
Cost
Unrealized
Depreciation
Number
of Issues
One year or less
Investment grade$2,178 $2,239 $(61)680$1,026 $1,045 $(19)300 
Below investment grade$439 $451 $(12)512$381 $405 $(24)232 
More than one year
Investment grade$53 $55 $(2)12$18 $18 $
Below investment grade$147 $154 $(7)32$90 $100 $(10)33 
Total$2,817 $2,899 $(82)1,236 $1,515 $1,568 $(53)571 

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Equity Securities
The following table provides the values of the Company's equity security investments as of March 31,June 30, 2021 and December 31, 2020. The amount of impairments or value changes resulting from observable price changes on equity securities still held was not material to the financial statements as of March 31,June 30, 2021 or December 31, 2020.
March 31, 2021December 31, 2020June 30, 2021December 31, 2020
(In millions)(In millions) CostCarrying Value CostCarrying Value(In millions) CostCarrying Value CostCarrying Value
Equity securities with readily determinable fair valuesEquity securities with readily determinable fair values$192 $211 $180 $202 Equity securities with readily determinable fair values$203 $208 $180 $202 
Equity securities with no readily determinable fair valueEquity securities with no readily determinable fair value$231 $298 $225 $255 Equity securities with no readily determinable fair value$232 $283 $225 $255 
Hybrid equity securitiesHybrid equity securities$58 $41 $58 $44 Hybrid equity securities$58 $39 $58 $44 
TotalTotal$481 $550 $463 $501 Total$493 $530 $463 $501 

Commercial Mortgage Loans

Mortgage loans held by the Company are made exclusively to commercial borrowers and are diversified by property type, location and borrower. Loans are generally issued at fixed rates of interest and are secured by high quality, primarily completed and substantially leased operating properties. Commercial mortgage loans are classified as either current or long-term investments based on their contractual maturities.
Credit quality
.
The Company regularly evaluates and monitors credit risk beginning withfrom the initial underwriting of a mortgage loan underwriting and continuing throughout the investment holding period. Mortgage origination professionals employ an internal credit quality rating system designed to evaluateFor more information on the relative risk of the transaction at origination that is then updated each year as part of the annual portfolio loan review. The Company evaluatesCompany's accounting policies and monitors credit quality on a consistent and ongoing basis.
Quality ratings are based on our evaluation of a number of key inputs relatedmethodologies regarding these investments, see Note 11 to the loan, including real estate market-related factors such as rental ratesCompany's Annual Report on Form 10-K for the year ended December 31, 2020.

Loan-to-value and vacancies, and property-specific inputs such as growth rate assumptions and lease rollover statistics. However,debt service coverage ratio are the two most significant contributors to the credit quality rating areratings that the debt service coverageCompany uses to evaluate and loan-to-value ratios. The debt service coverage ratio measures the amount of property cash flow available to meet annual interest and principal payments on debt, with a ratio below 1.0 indicating that there is not enough cash flow to cover the requiredmonitor credit risk in its commercial mortgage loan payments. The loan-to-value ratio, commonly expressed as a percentage, compares the amount of the loan to the fair value of the underlying property collateralizing the loan.
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portfolio. The following table summarizes the credit risk profile of the Company’s commercial mortgage loan portfolio based on loan-to-value and debt service coverage ratios as of March 31,June 30, 2021 and December 31, 2020.2020:
(Dollars in millions)March 31, 2021December 31, 2020
Loan-to-Value RatioCarrying ValueAverage Debt Service Coverage RatioAverage Loan-to-Value RatioCarrying ValueAverage Debt Service Coverage RatioAverage Loan-to-Value Ratio
Below 60%$513 2.25$533 2.28
60% to 79%699 2.11751 2.08
80% to 100%141 1.33141 1.33
Allowance for credit losses(6)(6)
Total$1,347 2.0861 %$1,419 2.0861 %
The Company’s annual in-depth review of its commercial mortgage loan investments is the primary mechanism for identifying emerging risks in the portfolio. The Company’s investment professionals completed the annual in-depth review in the second quarter of 2020 that included an analysis of each underlying property’s most recent annual financial statements, rent rolls, operating plans, budgets, a physical inspection of the property and other pertinent factors. Based on historical results, current leases, lease expirations and rental conditions in each market, the Company estimated the current year and future stabilized property income and fair value for each loan.
The Company re-evaluates a loan’s credit quality between annual reviews if new property information is received or an event such as delinquency or a borrower’s request for restructure causes management to believe that the Company’s estimate of financial performance, fair value or the risk profile of the underlying property has been impacted.
(Dollars in millions)June 30, 2021December 31, 2020
Loan-to-Value RatioCarrying ValueAverage Debt Service Coverage RatioAverage Loan-to-Value RatioCarrying ValueAverage Debt Service Coverage RatioAverage Loan-to-Value Ratio
Below 60%$592 2.18$533 2.28
60% to 79%735 1.80751 2.08
80% to 100%130 1.47141 1.33
Allowance for credit losses(6)(6)
Total$1,451 1.9360 %$1,419 2.0861 %
All commercial mortgage loans in the Company's portfolio are current as of March 31,June 30, 2021 and December 31, 2020.

Other Long-Term Investments
Other long-term investments include investments in unconsolidated entities, including certain limited partnerships and limited liability companies holding real estate, securities or loans. These investments are carried at cost plus the Company's ownership percentage of reporting income or loss, based on the financial statements of the underlying investments that are generally reported at fair value. Income or loss from these investments is reported on a one quarter lag due to the timing of when financial information is received from the general partner or manager of the investments.
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Other long-term investments also include investment real estate carried at depreciated cost less any impairment write-downs to fair value when cash flows indicate that the carrying value may not be recoverable. Additionally, statutory and other restricted deposits healthcare related investment partnerships and foreign currency swaps carried at fair value are reported in the table below as Other. The following table provides the carrying value information for these investments.investments:
Carrying value as of
(In millions)March 31, 2021December 31, 2020
Real estate investments$999 $951 
Securities partnerships1,712 1,683 
Other186 198 
Total$2,897 $2,832 

Short-Term Investments and Cash Equivalents
Short-term investments and cash equivalents included the following types of issuers. The decrease in Money market funds is primarily due to the deployment of proceeds received on December 31, 2020 from the U.S. Group Disability and Life business divestiture for Corporate purposes.
(In millions)March 31, 2021December 31, 2020
Corporate securities$2,953 $2,669 
Federal government securities$113 $158 
Foreign government securities$42 $90 
Money market funds$960 $5,134 
22


Carrying value as of
(In millions)June 30, 2021December 31, 2020
Real estate investments$1,078 $951 
Securities partnerships1,853 1,737 
Other163 144 
Total$3,094 $2,832 

B.Derivative Financial Instruments
The Company uses derivative financial instruments to manage the characteristics of investment assets (such as duration, yield, currency and liquidity) to meet the varying demands of the related insurance and contract holdercontractholder liabilities. The Company also uses derivative financial instruments to hedge the risk of changes in the net assets of certain of its foreign subsidiaries due to changes in foreign currency exchange rates.rates and to hedge the interest rate risk of its long-term debt. The Company has written and purchased GMIB reinsurance contracts in its run-off reinsurance business that are accounted for as freestanding derivatives as discussed in Note 8. Derivatives in the Company’s separate accounts are excluded from the following discussion because associated gains and losses generally accrue directly to separate account policyholders.
Derivative instruments used by the Company typically include foreign currency and interest rate swap contracts and foreign currency forward contracts. Foreign currency swapSwap contracts periodically exchange cash flows between fixed and variable interest rates or between two currencies for principal and interest. Foreign currency forward contracts require the Company to purchase a foreign currency in exchange for the functional currency of its operating unit at a future date.

The Company manages the credit risk of these derivative instruments by diversifying its portfolio among approved dealers of high credit quality and through routine monitoring of credit risk exposures. CertainWhile certain centrally-cleared derivative instruments require the posting of cash as an upfront margin, certain of the Company’s over-the-counter derivative instruments require either the Company or the counterparty to post collateral or demand immediate payment depending on the amount of the net liability position of the derivative instrument and predefined financial strength or credit rating thresholds. These collateral posting requirements vary by counterparty. The Company may incur a loss if dealers failed to perform under derivative contracts,contracts; however, collateral has been posted by dealers to cover substantially all of the net fair values owed at March 31,June 30, 2021 and December 31, 2020. The fair value of margin and collateral posted by the Company was not significant as of March 31,June 30, 2021 or December 31, 2020.

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The gross fair values of our derivative financial instruments are presented in Note 10. The following table summarizes the types and notional quantity of derivative instruments held by the Company. As of March 31,June 30, 2021 and December 31, 2020, the effects of these individual hedging strategies were not material to the Consolidated Financial Statements, including gains or losses reclassified from accumulatedAccumulated other comprehensive income into shareholders'Shareholders' net income, as well as amounts excluded from the assessment of hedge effectiveness.
Notional Value as ofNotional Value as of
(In millions)(In millions)March 31, 2021December 31, 2020(In millions)June 30, 2021December 31, 2020
PurposePurposeType of InstrumentPurposeType of Instrument
Fair value hedge: To hedge the foreign exchange-related changes in fair values of certain foreign-denominated bonds. The notional value of these derivatives matches the amortized cost of the hedged bonds.
Fair value hedge: To hedge the foreign exchange-related changes in fair values of certain foreign-denominated bonds. The notional value of these derivatives matches the amortized cost of the hedged bonds.
Foreign currency swap contracts$956 $925 
Fair value hedge: To hedge the foreign exchange-related changes in fair values of certain foreign-denominated bonds. The notional value of these derivatives matches the amortized cost of the hedged bonds.
Foreign currency swap contracts$1,040 $925 
Net investment hedge: To reduce the risk of changes in net assets due to changes in foreign currency spot exchange rates for certain foreign subsidiaries that conduct their business principally in Euros, Korean Won and Taiwan Dollar. The notional value of hedging instruments matches the hedged amount of subsidiary net assets.
Foreign currency swap contracts$526 $526 
Foreign currency forward contracts$706 $636 
Fair value hedge: To convert a portion of the interest rate exposure on the Company's long-term debt from fixed to variable rates. This more closely aligns the Company's interest expense with the interest income received on its cash equivalent and short-term investment balances. The variable rates are benchmarked to SOFR.
Fair value hedge: To convert a portion of the interest rate exposure on the Company's long-term debt from fixed to variable rates. This more closely aligns the Company's interest expense with the interest income received on its cash equivalent and short-term investment balances. The variable rates are benchmarked to SOFR.
Interest rate swap contracts$750 $
Net investment hedge: To reduce the risk of changes in net assets due to changes in foreign currency spot exchange rates for certain foreign subsidiaries that conduct their business principally in Euros, Korean Won and Taiwan Dollar. The notional value of hedging instruments matches the hedged amount of subsidiary net assets.
Net investment hedge: To reduce the risk of changes in net assets due to changes in foreign currency spot exchange rates for certain foreign subsidiaries that conduct their business principally in Euros, Korean Won and Taiwan Dollar. The notional value of hedging instruments matches the hedged amount of subsidiary net assets.
Foreign currency swap contracts$526 $526 
Foreign currency forward contracts$686 $636 
Economic hedge: To hedge the foreign exchange-related changes in fair value of U.S. dollar-denominated investment assets to reflect the local currency for the Company’s foreign subsidiary in South Korea. The notional value of hedging instruments generally aligns with the fair value of the hedged investments.
Economic hedge: To hedge the foreign exchange-related changes in fair value of U.S. dollar-denominated investment assets to reflect the local currency for the Company’s foreign subsidiary in South Korea. The notional value of hedging instruments generally aligns with the fair value of the hedged investments.
Foreign currency forward contracts$630 $538 
Economic hedge: To hedge the foreign exchange-related changes in fair value of U.S. dollar-denominated investment assets to reflect the local currency for the Company’s foreign subsidiary in South Korea. The notional value of hedging instruments generally aligns with the fair value of the hedged investments.
Foreign currency forward contracts$643 $538 
Economic hedge: To hedge against the foreign exchange depreciation of certain foreign subsidiary earnings denominated in South Korean Won. The notional value of hedging instruments aligns with the U.S. dollar equivalent of hedged foreign-denominated earnings.
Economic hedge: To hedge against the foreign exchange depreciation of certain foreign subsidiary earnings denominated in South Korean Won. The notional value of hedging instruments aligns with the U.S. dollar equivalent of hedged foreign-denominated earnings.
Average rate option contracts$269 $
The Company implemented two new hedging strategies during the second quarter of 2021 that are described in the above table and are accounted for as follows:
Fair value hedges of the interest rate exposure on the Company’s long-term debt: Using fair value hedge accounting, the fair values of the swap contracts are reported in Other assets, or Other liabilities. The critical terms of these swaps match those of the long-term debt being hedged. As a result, the carrying value of the hedged debt is adjusted to reflect changes in its fair value driven by the Secured Overnight Financing Rate ("SOFR"). The effects of those adjustments on interest expense are offset by the effects of corresponding changes in the swaps' fair value. The net impact from the hedge reported in Interest expense and other reflects interest expense on the hedged debt at the variable interest rate. Cash flows relating to these contracts are reported in Operating activities.

Economic hedge against the depreciation of foreign subsidiary earnings due to changes in the quarterly average exchange rate: Fair values of average rate option contracts are reported in Other assets. Because hedge accounting is not applied, changes in fair value are reported currently in earnings in Fees and other revenues. Cash flows relating to these contracts are reported in Operating activities.

As there hashave been no material change inother changes to the types of derivative financial instruments the Company uses, refer to the Company’s 2020 Form 10-K for afurther discussion ofon our accounting policy.

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C.Realized Investment Gains and Losses
The following realized gains and losses on investments exclude amounts required to adjust future policy benefits for the run-off settlement annuity business (consistent with accounting for a premium deficiency), as well as realized gains and losses attributed to the Company’s separate accounts because those gains and losses generally accrue directly to separate account policyholders.policyholders:
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Net realized investment gains (losses), excluding credit loss expense and asset write-downsNet realized investment gains (losses), excluding credit loss expense and asset write-downs$10 $(24)Net realized investment gains (losses), excluding credit loss expense and asset write-downs$60 $33 $70 $
Credit loss (expense) on invested assets(9)(55)
Credit loss (expense) recoveriesCredit loss (expense) recoveries(1)(10)(49)
Other investment asset write-downsOther investment asset write-downs0 (9)Other investment asset write-downs0 (1)0 (10)
Net realized investment gains (losses), before income taxesNet realized investment gains (losses), before income taxes$1 $(88)Net realized investment gains (losses), before income taxes$59 $38 $60 $(50)
Net realized investment gains, excluding credit loss expense and asset write-downs for the threesix months ended March 31,June 30, 2021 was primarily driven by mark-to-market gains on equity securities and gains on the sales of real estate partnerships, partially offset by mark-to-market losses on derivatives. This activity for the threesix months ended March 31,June 30, 2020 was primarily drivenrepresent gains on sales of debt securities, partially offset by mark-to-market losses on equity securitiesderivatives and derivatives, partially offset by gains on sales of debtequity securities. Credit loss (expense) recoveries on invested assets reflect credit losses incurred on debt securities primarily relating to issuers in certain industries that have been impacted by the global COVID-19 pandemic. Realized gains and losses on equity securities still held at March 31,June 30, 2021 and 2020 were not material.
The following table presents sales information for available-for-sale debt securities. Gross gains on sales and gross losses on sales exclude amounts required to adjust future policy benefits for the run-off settlement annuity business.
Three Months Ended March 31,
(In millions)20212020
Proceeds from sales$377 $743 
Gross gains on sales$9 $39 
Gross losses on sales$(3)$(7)

Note 10 – Fair Value Measurements
The Company carries certain financial instruments at fair value in the financial statements including debt securities, certain equity securities, short-term investments and derivatives. Other financial instruments are measured at fair value only under certain conditions, such as when impaired or when there are observable price changes for equity securities with no readily determinable fair value.
Fair value is defined as the price at which an asset could be exchanged in an orderly transaction between market participants at the balance sheet date. A liability’s fair value is defined as the amount that would be paid to transfer the liability to a market participant, not the amount that would be paid to settle the liability with the creditor.
The Company’s financial assets and liabilities carried at fair value have been classified based upon a hierarchy defined by GAAP. The hierarchy gives the highest ranking to fair values determined using unadjusted quoted prices in active markets for identical assets and liabilities (Level 1) and the lowest ranking to fair values determined using methodologies and models with unobservable inputs (Level 3). An asset’s or a liability’s classification is based on the lowest level of input that is significant to its measurement. For example, a financial asset or liability carried at fair value would be classified in Level 3 if unobservable inputs were significant to the instrument’s fair value, even though the measurement may be derived using inputs that are both observable (Levels 1 and 2) and unobservable (Level 3).
The Company estimates fair values using prices from third parties or internal pricing methods. Fair value estimates received from third-party pricing services
For a description of the policies, methods and assumptions that are based on reported trade activity and quoted market prices when available, and other market information that a market participant would useused to estimate fair value. The internal pricing methods are performed by the Company’s investment professionals and generally involve using discounted cash flow analyses, incorporating current market inputs for similar financial instruments with comparable terms and credit quality as well as other qualitative factors. In instances where there is little or no market activity for the same or similar instruments, fair value is estimated using methods, models and assumptions that the Company believes a hypothetical market participant would use to determine a current transaction price. These valuation techniques involve some level of estimation and judgment that becomes significant with increasingly complex instruments or pricing models.
The Company is responsible for determining fair value and for assigning the appropriate level withindetermine the fair value hierarchy based onfor each class of financial instruments, see Note 12 "Fair Value Measurements" to the significance of unobservable inputs. The Company reviews methodologies, processes and controls of third-party pricing servicesCompany's 2020 Form 10-K.

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and compares prices on a test basis to those obtained from other external pricing sources or internal estimates. The Company performs ongoing analyses of both prices received from third-party pricing services and those developed internally to determine that they represent appropriate estimates of fair value. The controls executed by the Company include evaluating changes in prices and monitoring for potentially stale valuations. The Company also performs sample testing of sales values to confirm the accuracy of prior fair value estimates. The minimal exceptions identified during these processes indicate that adjustments to prices are infrequent and do not significantly impact valuations. An annual due-diligence review of the most significant pricing service is conducted to review their processes, methodologies and controls. This review includes a walk-through of inputs for a sample of securities held across various asset types to validate the documented pricing process.
A.Financial Assets and Financial Liabilities Carried at Fair Value
The following table provides information as of March 31,June 30, 2021 and December 31, 2020 about the Company’s financial assets and liabilities carried at fair value. Separate account assets are also recorded at fair value on the Company’s Consolidated Balance Sheets and are reported separately in the Separate Accounts section below as gains and losses related to these assets generally accrue directly to policyholders.
(In millions)(In millions)Quoted Prices in Active Markets for Identical Assets
(Level 1)
Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Total(In millions)Quoted Prices in Active Markets for Identical Assets
(Level 1)
Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Total
As of March 31, 2021As of December 31, 2020As of March 31, 2021As of December 31, 2020As of March 31, 2021As of December 31, 2020As of March 31, 2021As of December 31, 2020As of June 30, 2021As of December 31, 2020As of June 30, 2021As of December 31, 2020As of June 30, 2021As of December 31, 2020As of June 30, 2021As of December 31, 2020
Financial assets at fair valueFinancial assets at fair valueFinancial assets at fair value
Debt securitiesDebt securitiesDebt securities
Federal government and agencyFederal government and agency$164 $207 $230 $249 $0 $$394 $456 Federal government and agency$155 $207 $240 $249 $0 $$395 $456 
State and local governmentState and local government0 162 167 0 162 167 State and local government0 167 167 0 167 167 
Foreign governmentForeign government0 2,407 2,498 13 13 2,420 2,511 Foreign government0 2,487 2,498 13 13 2,500 2,511 
CorporateCorporate0 13,504 13,878 710 684 14,214 14,562 Corporate0 13,956 13,878 667 684 14,623 14,562 
Mortgage and other asset-backedMortgage and other asset-backed0 310 309 149 126 459 435 Mortgage and other asset-backed0 334 309 143 126 477 435 
Total debt securitiesTotal debt securities164 207 16,613 17,101 872 823 17,649 18,131 Total debt securities155 207 17,184 17,101 823 823 18,162 18,131 
Equity securities (1)
Equity securities (1)
56 50 165 165 31 31 252 246 
Equity securities (1)
50 50 166 165 31 31 247 246 
Short-term investmentsShort-term investments0 505 325 0 505 325 Short-term investments0 348 325 0 348 325 
Derivative assets (3)(2)
Derivative assets (3)(2)
0 62 72 0 62 72 
Derivative assets (3)(2)
0 72 72 0 72 72 
Real estate funds priced at NAV as a practical expedient (2)
146 156 
Financial liabilities at fair valueFinancial liabilities at fair valueFinancial liabilities at fair value
Derivative liabilitiesDerivative liabilities$0 $$74 $108 $0 $$74 $108 Derivative liabilities$0 $$45 $108 $0 $$45 $108 
(1)Excludes certain equity securities that have no readily determinable fair value.
(2)As a practical expedient, certain real estate funds are carried at fair value based on the Company’s ownership share of the equity of the investee (Net Asset Value (“NAV”)) including changes in the fair value of its underlying investments. The Company has $46 million in unfunded commitments in these funds as of March 31, 2021.
(3)Derivative assets above include $6$1 million that are presented in the Short-term investments category that is disclosed in Note 9. See Note 9 for more information on our Derivative Financial Instruments.
Level 1 Financial Assets
Inputs for instruments classified in Level 1 include unadjusted quoted prices for identical assets in active markets accessible at the measurement date. Active markets provide pricing data for trades occurring at least weekly and include exchanges and dealer markets.
Assets in Level 1 include actively-traded U.S. government bonds and exchange-listed equity securities. A relatively small portion of the Company’s investment assets are classified in this category given the narrow definition of Level 1 and the Company’s investment asset strategy to maximize investment returns.
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Level 2 Financial Assets and Financial Liabilities
Inputs for instruments classified in Level 2 include quoted prices for similar assets or liabilities in active markets, quoted prices from those willing to trade in markets that are not active or other inputs that are market observable or can be corroborated by market data for the term of the instrument. Such other inputs include market interest rates and volatilities, spreads and yield curves. An instrument is classified in Level 2 if the Company determines that unobservable inputs are insignificant.
Debt and equity securities. Approximately 94% of the Company’s investments in debt and equity securities are classified in Level 2 including most public and private corporate debt and hybrid equity securities, federal agency and municipal bonds, non-government mortgage-backed securities and preferred stocks. Third-party pricing services and internal methods often use recent trades of securities with similar features and characteristics because many debt securities do not trade daily. Pricing models are used to determine these prices when recent trades are not available. These models calculate fair values by discounting future cash flows at estimated market interest rates. Such market rates are derived by calculating the appropriate spreads over comparable U.S. Treasury securities based on the credit quality, industry and structure of the asset. Typical inputs and assumptions to pricing models include, but are not limited to, a combination of benchmark yields, reported trades, issuer spreads, liquidity, benchmark securities, bids, offers, reference data and industry and economic events. For mortgage-backed securities, inputs and assumptions may also include characteristics of the issuer, collateral attributes, prepayment speeds and credit rating.
Nearly all of these instruments are valued using recent trades or pricing models. Less than 1% of the fair value of investments classified in Level 2 represents foreign bonds that are valued using a single, unadjusted market-observable input derived by averaging multiple broker-dealer quotes, consistent with local market practice.
Short-term investments are carried at fair value that approximates cost. The Company compares market prices for these securities to recorded amounts on a regular basis to validate that current carrying amounts approximate exit prices. The short-term nature of the investments and corroboration of the reported amounts over the holding period support their classification in Level 2.
Derivative assets and liabilities classified in Level 2 represent over-the-counter instruments such as foreign currency forward and swap contracts. Fair values for these instruments are determined using market observable inputs including forward currency and interest rate curves and widely published market observable indices. Credit risk related to the counterparty and the Company is considered when estimating the fair values of these derivatives. However, the Company is largely protected by collateral arrangements with counterparties and determined that 0 adjustments for credit risk were required as of March 31, 2021 or December 31, 2020. The nature and use of these derivative financial instruments are described in Note 9.
Level 3 Financial Assets and Financial Liabilities
Certain inputs for instruments classified in Level 3 are unobservable (supported by little or no market activity) and significant to their resulting fair value measurement. Unobservable inputs reflect the Company’s best estimate of what hypothetical market participants would use to determine a transaction price for the asset or liability at the reporting date.
The Company classifies certain newly-issued, privately-placed, complex or illiquid securities in Level 3. Approximately 5% of debt and equity securities are priced using significant unobservable inputs and classified in this category.
Fair values of mortgage and other asset-backed securities, as well as corporate and government debt securities, are primarily determined using pricing models that incorporate the specific characteristics of each asset and related assumptions including the investment type and structure, credit quality, industry and maturity date in comparison to current market indices, spreads and liquidity of assets with similar characteristics. Inputs and assumptions for pricing may also include characteristics of the issuer, collateral attributes and prepayment speeds for mortgage and other asset-backed securities. Recent trades in the subject security or similar securities are assessed when available, and the Company may also review published research in its evaluation, as well as the issuer’s financial statements.
Quantitative Information about Unobservable Inputs
The following table summarizes the fair value and significant unobservable inputs used in pricing the following debt securities that were developed directly by the Company as of March 31, 2021 and December 31, 2020. The range and weighted average basis point (“bps”) amounts for liquidity and credit spreads (adjustment to discount rates) reflect the Company’s best estimates of the unobservable adjustments a market participant would make to calculate these fair values.
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Corporate and government debt securities. The significant unobservable input used to value the followingour corporate and government debt securities and mortgage and other asset-backed securities is an adjustment for liquidity. This adjustment is needed to reflect current market conditions and issuer circumstances when there is limited trading activity for the security.
Mortgage The following table summarizes the fair value and other asset-backed securities. The significant unobservable inputs that were developed directly by the Company and used to value the following mortgagein pricing these debt securities as of June 30, 2021 and other asset-backed securities are liquidityDecember 31, 2020. The range and weighting of credit spreads. An adjustmentweighted average basis point (“bps”) amounts for liquidity is made asreflect the Company’s best estimates of the measurement date that considers currentunobservable adjustments a market conditions, issuer circumstances and complexity of the security structure when there is limited trading activity for the security. An adjustmentparticipant would make to weight credit spreads is needed to value a more complex bond structure with multiple underlying collateral and no standard market valuation technique. The weighting of credit spreads is primarily based on the underlying collateral’s characteristics and their proportional cash flows supporting the bond obligations.calculate these fair values.
Fair Value as ofUnobservable Adjustment Range (Weighted Average by Quantity) as ofFair Value as ofUnobservable Adjustment Range (Weighted Average by Quantity) as of
(Fair value in millions )(Fair value in millions )March 31, 2021December 31, 2020Unobservable input March 31, 2021March 31, 2021December 31, 2020(Fair value in millions )June 30, 2021December 31, 2020Unobservable input June 30, 2021June 30, 2021December 31, 2020
Debt securitiesDebt securitiesDebt securities
Corporate and government debt securitiesCorporate and government debt securities$722 $696 Liquidity60 - 1560 (480)bps60 - 1370 (470)bpsCorporate and government debt securities$680 $696 Liquidity60 - 1720 (510)bps60 - 1370 (470)bps
Mortgage and other asset-backed securitiesMortgage and other asset-backed securities149 126 Liquidity60 - 380 (90)bps60 - 380 (80)bpsMortgage and other asset-backed securities143 126 Liquidity60 - 390 (90)bps60 - 380 (80)bps
Weighting of credit spreads250 - 660 (450)bps300 - 670 (480)bps
Securities not priced by the Company (1)
Securities not priced by the Company (1)
1 
Securities not priced by the Company (1)
0 
Total Level 3 debt securitiesTotal Level 3 debt securities$872 $823 Total Level 3 debt securities$823 $823 
(1)The fair values for these securities use single, unadjusted non-binding broker quotes not developed directly by the Company.
Significant increases
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A significant increase in liquidity or credit spreadsspread adjustments would result in a lower fair value measurementsmeasurement, while decreases in these inputsa decrease would result in a higher fair value measurements. The unobservable inputs are generally not interrelated and a change in the assumption used for one unobservable input is not accompanied by a change in the other unobservable input.measurement.

Changes in Level 3 Financial Assets and Financial Liabilities Carried at Fair Value
The following tables summarizetable summarizes the changes in financial assets and financial liabilities classified in Level 3 for the three and six months ended March 31,June 30, 2021 and 2020. Gains and losses reported in these tablesthe table may include net changes in fair value that are attributable to both observable and unobservable inputs.
For the Three Months Ended
March 31,
For the Three Months Ended
June 30,
For the Six Months Ended
June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Debt and Equity SecuritiesDebt and Equity SecuritiesDebt and Equity Securities
Beginning balanceBeginning balance$854 $555 Beginning balance$903 $766 $854 $555 
Total gains (losses) included in shareholders’ net incomeTotal gains (losses) included in shareholders’ net income(10)(12)Total gains (losses) included in shareholders’ net income(1)17 (11)
Gains (losses) included in other comprehensive incomeGains (losses) included in other comprehensive income(16)(71)Gains (losses) included in other comprehensive income7 12 (9)(59)
Gains (losses) required to adjust future policy benefits for settlement annuities (1)
Gains (losses) required to adjust future policy benefits for settlement annuities (1)
(8)(10)
Gains (losses) required to adjust future policy benefits for settlement annuities (1)
1 (7)(3)
Purchases, sales and settlementsPurchases, sales and settlementsPurchases, sales and settlements
PurchasesPurchases29 62 Purchases42 71 64 
SalesSales0 (12)Sales0 0 (12)
SettlementsSettlements(16)(2)Settlements(9)(5)(25)(7)
Total purchases, sales and settlementsTotal purchases, sales and settlements$13 $48 Total purchases, sales and settlements33 (3)46 45 
Transfers into/(out of) Level 3Transfers into/(out of) Level 3Transfers into/(out of) Level 3
Transfers into Level 3Transfers into Level 386 348 Transfers into Level 337 179 123 527 
Transfers out of Level 3Transfers out of Level 3(16)(92)Transfers out of Level 3(126)(118)(142)(210)
Total transfers into/(out of) Level 3Total transfers into/(out of) Level 3$70 $256 Total transfers into/(out of) Level 3(89)61 (19)317 
Ending balanceEnding balance$903 $766 Ending balance$854 $860 $854 $860 
Total gains (losses) included in shareholders’ net income attributable to instruments held at the reporting date$(11)$(18)
Change in unrealized gains or losses included in other comprehensive income for assets held at the end of the reporting period$(16)$(66)
Total gains (losses) included in Shareholders’ net income attributable to instruments held at the reporting dateTotal gains (losses) included in Shareholders’ net income attributable to instruments held at the reporting date$(1)$16 $(12)$(1)
Change in unrealized gains or losses included in Other comprehensive income for assets held at the end of the reporting periodChange in unrealized gains or losses included in Other comprehensive income for assets held at the end of the reporting period$7 $12 $(9)$(54)
(1)Amounts do not accrue to shareholders.
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.
Total gains and losses included in Shareholders’ net income in the tables above are reflected in the Consolidated Statements of Income as Net realized investment gains (losses) and Net investment income.
Gains and losses included in Other comprehensive income in the tables above are reflected in Net unrealized appreciation (depreciation) on securities and derivatives in the Consolidated Statements of Comprehensive Income.
Transfers into or out of the Level 3 category occur when unobservable inputs, such as the Company’s best estimate of what a market participant would use to determine a current transaction price, become more or less significant to the fair value measurement. Market activity typically decreases during periods of economic uncertainty, and this decrease in activity reduces the availability of market observable data. As a result, the level of unobservable judgementjudgment that must be applied to the pricing of certain instruments increases, and is typically observed through the widening of liquidity and credit spreads. Transfers between Level 2 and Level 3 during 2021 and 2020 primarily reflected changes in liquidity and credit risk estimates for certain private placement issuers across several sectors. Transfers into and out of Level 3 were higher in 2020 due to significant fluctuations in liquidity and credit spreadsunobservable inputs experienced as a result of the uncertainty over the economic impacts related to COVID-19. See discussion under Quantitative Information about Unobservable Inputs above for more information.

Separate Accounts
The investment income and fair value gains and losses of separateSeparate account assets generally accrue directly to the contractholders and, together with their deposits and withdrawals, are excluded from the Company’s Consolidated Statements of Income and Cash Flows.

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Fair values of separateSeparate account assets at March 31,June 30, 2021 and December 31, 2020 were as follows:
(In millions)(In millions)Quoted Prices in Active Markets for Identical Assets
(Level 1)
Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Total(In millions)Quoted Prices in Active Markets for Identical Assets
(Level 1)
Significant Other Observable Inputs
(Level 2)
Significant Unobservable Inputs
(Level 3)
Total
March 31, 2021December 31, 2020March 31, 2021December 31, 2020March 31, 2021December 31, 2020March 31, 2021December 31, 2020June 30, 2021December 31, 2020June 30, 2021December 31, 2020June 30, 2021December 31, 2020June 30, 2021December 31, 2020
Guaranteed separate accounts (See Note 15)Guaranteed separate accounts (See Note 15)$222 $226 $282 $297 $0 $$504 $523 Guaranteed separate accounts (See Note 15)$231 $226 $287 $297 $0 $$518 $523 
Non-guaranteed separate accounts (1)
Non-guaranteed separate accounts (1)
2,071 1,925 5,417 5,600 378 355 7,866 7,880 
Non-guaranteed separate accounts (1)
2,013 1,925 5,592 5,600 373 355 7,978 7,880 
SubtotalSubtotal$2,293 $2,151 $5,699 $5,897 $378 $355 8,370 8,403 Subtotal$2,244 $2,151 $5,879 $5,897 $373 $355 8,496 8,403 
Non-guaranteed separate accounts priced at NAV as a practical expedient (1)
Non-guaranteed separate accounts priced at NAV as a practical expedient (1)
718 683 
Non-guaranteed separate accounts priced at NAV as a practical expedient (1)
765 683 
Separate account assets per Consolidated Balance SheetsSeparate account assets per Consolidated Balance Sheets$9,088 $9,086 Separate account assets per Consolidated Balance Sheets$9,261 $9,086 
(1)Non-guaranteed separate accounts included $4.4 billion as of June 30, 2021 and $4.2 billion as of March 31, 2021 and December 31, 2020 in assets supporting the Company’s pension plans, including $0.3 billion classified in Level 3 as of March 31,June 30, 2021 and December 31, 2020.
Separate account assets classified as Level 1 primarily include exchange-listed equity securities. Level 2 assets primarily include:
corporate and structured bonds valued using recent trades of similar securities or pricing models that discount future cash flows at estimated market interest rates as described above; and
actively-traded institutional and retail mutual fund investments.
Separate account assets classified in Level 3 primarily support Cigna’s pension plans and include certain newly-issued, privately-placed, complex or illiquid securities that are priced using methods discussed above, as well as commercial mortgage loans. Activity, including transfers into and out of Level 3, was not material for the three and six months ended March 31,June 30, 2021 or 2020.
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Separate account investments in securities partnerships, real estate and hedge funds are generally valued based on the separate account’s ownership share of the equity of the investee (NAV as a practical expedient) including changes in the fair values of its underlying investments. Substantially all of these assets support the Cigna Pension Plans. The following table provides additional information on these investments.investments:
Fair Value as ofUnfunded Commitment as of March 31, 2021Redemption Frequency
(if currently eligible)
Redemption Notice
Period
Fair Value as ofUnfunded Commitment as of June 30, 2021Redemption Frequency
(if currently eligible)
Redemption Notice
Period
(In millions)(In millions)March 31, 2021December 31, 2020(In millions)June 30, 2021December 31, 2020
Securities partnershipsSecurities partnerships$463 $463 $274 Not applicableNot applicableSecurities partnerships$483 $463 $270 Not applicableNot applicable
Real estate fundsReal estate funds251 215 45 Quarterly30 - 90 daysReal estate funds278 215 23 Quarterly30 - 90 days
Hedge fundsHedge funds4 0 Up to annually, varying by fund30 - 90 daysHedge funds4 0 Up to annually, varying by fund30 - 90 days
TotalTotal$718 $683 $319 Total$765 $683 $293 
As of March 31,June 30, 2021, the Company does not have plans to sell any of these assets at less than fair value. These investments are structured to satisfy longer-term investment objectives. Securities partnerships are contractually non-redeemable, and the underlying investment assets are expected to be liquidated by the fund managers within ten years after inception.

B.Assets and Liabilities Measured at Fair Value under Certain Conditions
Some financial assets and liabilities are not carried at fair value each reporting period, but may be measured using fair value only under certain conditions such as when investments become impaired, including investment real estate and commercial mortgage loans and certain equity securities with no readily determinable fair value. For the threesix months ended March 31,June 30, 2021 and 2020, there were 0no such impairments. Equity securities with no readily determinable fair value are also measured at fair value when there are observable price changes from orderly transactions with the same issuer. Realized investment gains and losses from these observable price changes for the threesix months ended March 31,June 30, 2021 and March 31,June 30, 2020 were not material. Carrying values represented less than 1% of total investments as of both March 31,June 30, 2021 and March 31,June 30, 2020.

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C.Fair Value Disclosures for Financial Instruments Not Carried at Fair Value
The following table includes the Company’s financial instruments not recorded at fair value that are subject to fair value disclosure requirements at March 31,June 30, 2021 and December 31, 2020. In addition to universal life products and finance leases, financial instruments that are carried in the Company’s Consolidated Financial Statements at amounts that approximate fair value are excluded from the following table.table:
Classification in Fair Value HierarchyMarch 31, 2021December 31, 2020Classification in Fair Value HierarchyJune 30, 2021December 31, 2020
(In millions)(In millions)Fair ValueCarrying ValueFair ValueCarrying Value(In millions)Fair ValueCarrying ValueFair ValueCarrying Value
Commercial mortgage loansCommercial mortgage loansLevel 3$1,373 $1,347 $1,456 $1,419 Commercial mortgage loansLevel 3$1,494 $1,451 $1,456 $1,419 
Long-term debt, including current maturities, excluding finance leasesLong-term debt, including current maturities, excluding finance leasesLevel 2$35,649 $31,912 $37,676 $31,835 Long-term debt, including current maturities, excluding finance leasesLevel 2$36,076 $31,575 $37,676 $31,835 

Note 11 – Variable Interest Entities
We perform ongoing qualitative analyses of our involvement with variable interest entities to determine if consolidation is required. The Company determined it was not a primary beneficiary in any material variable interest entity as of March 31,June 30, 2021 or December 31, 2020. The Company’s involvement with variable interest entities for which it is not the primary beneficiary has not changed materially from December 31, 2020. For details of our accounting policy for variable interest entities and the composition of variable interest entities with which the Company is involved, refer to Note 13 in ourthe Company's 2020 Form 10-K. The Company has not provided, and does not intend to provide, financial support to any of these variable interest entities in excess of its maximum exposure.
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Note 12 – Accumulated Other Comprehensive Income (Loss) (“AOCI”)
AOCI includes unrealized appreciation on securities and derivatives (excluding appreciation on investments supporting future policy benefit liabilities of the run-off settlement annuity business) (See Note 9), foreign currency translation and the net postretirement benefits liability adjustment. AOCI includes the Company’s share from unconsolidated entities reported on the equity method. Generally, tax effects in AOCI are established at the currently enacted tax rate and reclassified to Shareholders' net income in the same period that the related pre-tax AOCI reclassifications are recognized. Changes in the components of AOCI were as follows:
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Securities and DerivativesSecurities and DerivativesSecurities and Derivatives
Beginning balanceBeginning balance$900 $975 Beginning balance$627 $547 $900 $975 
Appreciation (depreciation) on securities and derivativesAppreciation (depreciation) on securities and derivatives(342)(580)Appreciation (depreciation) on securities and derivatives170 920 (172)340 
Tax (expense) benefitTax (expense) benefit65 127 Tax (expense) benefit(40)(196)25 (69)
Net appreciation (depreciation) on securities and derivativesNet appreciation (depreciation) on securities and derivatives(277)(453)Net appreciation (depreciation) on securities and derivatives130 724 (147)271 
Reclassification adjustment for (gains) losses included in shareholders' net income (net realized investment (gains) losses)5 32 
Reclassification adjustment for tax expense (benefit) included in shareholders’ net income(1)(7)
Net (gains) losses reclassified from AOCI to net income4 25 
Other comprehensive (loss), net of tax(273)(428)
Reclassification adjustment for (gains) losses included in Shareholders' net income (Net realized investment (gains) losses)Reclassification adjustment for (gains) losses included in Shareholders' net income (Net realized investment (gains) losses)(11)(19)(6)13 
Reclassification adjustment for tax expense (benefit) included in Shareholders’ net incomeReclassification adjustment for tax expense (benefit) included in Shareholders’ net income3 2 (3)
Net (gains) losses reclassified from AOCI to Shareholders' net incomeNet (gains) losses reclassified from AOCI to Shareholders' net income(8)(15)(4)10 
Other comprehensive income (loss), net of taxOther comprehensive income (loss), net of tax122 709 (151)281 
Ending balanceEnding balance$627 $547 Ending balance$749 $1,256 $749 $1,256 
Translation of foreign currenciesTranslation of foreign currenciesTranslation of foreign currencies
Beginning balanceBeginning balance$(15)$(275)Beginning balance$(130)$(446)$(15)$(275)
Translation of foreign currenciesTranslation of foreign currencies(114)(160)Translation of foreign currencies16 65 (98)(95)
Tax (expense) benefitTax (expense) benefit(5)(15)Tax (expense) benefit0 (5)(10)
Net translation of foreign currencies(119)(175)
Other comprehensive income (loss), net of taxOther comprehensive income (loss), net of tax16 70 (103)(105)
Less: Net translation gain (loss) on foreign currencies attributable to noncontrolling interestsLess: Net translation gain (loss) on foreign currencies attributable to noncontrolling interests(4)(4)Less: Net translation gain (loss) on foreign currencies attributable to noncontrolling interests(1)(2)(5)(6)
Shareholders' other comprehensive (loss), net of tax(115)(171)
Shareholders' other comprehensive income (loss), net of taxShareholders' other comprehensive income (loss), net of tax17 72 (98)(99)
Ending balanceEnding balance$(130)$(446)Ending balance$(113)$(374)$(113)$(374)
Postretirement benefits liabilityPostretirement benefits liabilityPostretirement benefits liability
Beginning balanceBeginning balance$(1,746)$(1,641)Beginning balance$(1,728)$(1,628)$(1,746)$(1,641)
Reclassification adjustment for amortization of net prior actuarial losses and prior service costs (interest expense and other)20 18 
Reclassification adjustment for settlement (interest expense and other)3 
Reclassification adjustment for tax expense (benefit) included in shareholders’ net income(5)(5)
Net adjustments reclassified from AOCI to net income18 13 
Other comprehensive income, net of tax18 13 
Reclassification adjustment for amortization of net prior actuarial losses and prior service costs (Interest expense and other)Reclassification adjustment for amortization of net prior actuarial losses and prior service costs (Interest expense and other)19 18 39 36 
Reclassification adjustment for settlement (Interest expense and other)Reclassification adjustment for settlement (Interest expense and other)1 4 
Reclassification adjustment for tax expense (benefit) included in Shareholders’ net incomeReclassification adjustment for tax expense (benefit) included in Shareholders’ net income(5)(4)(10)(9)
Net adjustments reclassified from AOCI to Shareholders' net incomeNet adjustments reclassified from AOCI to Shareholders' net income15 14 33 27 
Valuation updateValuation update0 (73)0 (73)
Tax (expense) benefitTax (expense) benefit0 17 0 17 
Net change due to valuation updateNet change due to valuation update0 (56)0 (56)
Other comprehensive income (loss), net of taxOther comprehensive income (loss), net of tax15 (42)33 (29)
Ending balanceEnding balance$(1,728)$(1,628)Ending balance$(1,713)$(1,670)$(1,713)$(1,670)

3031


Note 13 – Leases
Operating and finance lease Right-of-Use (“ROU”) assets and lease liabilities were as follows:
(In millions)(In millions)March 31, 2021December 31, 2020(In millions)June 30, 2021December 31, 2020
Operating leases:Operating leases:Operating leases:
Operating lease ROU assetsOperating lease ROU assets$534 $552 Operating lease ROU assets$508 $552 
Accrued expenses and other liabilitiesAccrued expenses and other liabilities$152 $152 Accrued expenses and other liabilities$149 $152 
Other non-current liabilitiesOther non-current liabilities480 491 Other non-current liabilities449 491 
Total operating lease liabilitiesTotal operating lease liabilities$632 $643 Total operating lease liabilities$598 $643 
Finance leases:Finance leases:Finance leases:
Property and equipment, grossProperty and equipment, gross$103 $98 Property and equipment, gross$89 $98 
Accumulated depreciationAccumulated depreciation(51)(46)Accumulated depreciation(40)(46)
Property and equipment, netProperty and equipment, net$52 $52 Property and equipment, net$49 $52 
Short-term debtShort-term debt$20 $18 Short-term debt$20 $18 
Long-term debtLong-term debt35 36 Long-term debt31 36 
Total finance lease liabilitiesTotal finance lease liabilities$55 $54 Total finance lease liabilities$51 $54 
Note 14 – Income Taxes
Income Tax Expense
The 22.6%22.4% effective tax rate for the threesix months ended March 31,June 30, 2021 was higher than the 14.9%20.0% rate for the same period in 2020. This increase is primarily attributable to the absence of favorable items which reduced the rate in 2020, including settlements of uncertain tax positions and the remeasurement of deferred state income taxes;taxes due to changes in statutory rates and adjustments in apportionment factors; partially offset by the elimination of the nondeductible health insurer tax in 2021.
Note 15 – Contingencies and Other Matters
The Company, through its subsidiaries, is contingently liable for various guarantees provided in the ordinary course of business.
A.Financial Guarantees: Retiree and Life Insurance Benefits
The Company guarantees that separate account assets will be sufficient to pay certain life insurance or retiree benefits. For the majority of these benefits, the sponsoring employers are primarily responsible for ensuring that assets are sufficient to pay these benefits and are required to maintain assets that exceed a certain percentage of benefit obligations. If employers fail to do so, the Company or an affiliate of Prudential Retirement Insurance and Annuity, the buyer of the retirement benefits business (see Note 8 for further information) has the right to redirect the management of the related assets to provide for benefit payments. As of March 31,June 30, 2021, employers maintained assets that generally exceeded the benefit obligations under these arrangements of approximately $445$450 million. An additional liability is established if management believes that the Company will be required to make payments under the guarantees; there were 0 additional liabilities required for these guarantees, net of reinsurance, as of March 31,June 30, 2021. Separate account assets supporting these guarantees are classified in Levels 1 and 2 of the GAAP fair value hierarchy.
The Company does not expect that these financial guarantees will have a material effect on the Company’s consolidated results of operations, liquidity or financial condition.
B.Certain Other Guarantees
The Company had indemnification obligations as of March 31,June 30, 2021 in connection with acquisition and disposition transactions. These indemnification obligations are triggered by the breach of representations or covenants provided by the Company, such as representations for the presentation of financial statements, filing of tax returns, compliance with law or identification of outstanding litigation. These obligations are typically subject to various time limitations, defined by the contract or by operation of law, such as statutes of limitation. In some cases, the maximum potential amount due is subject to contractual limitations based on a percentage of
32


the transaction purchase price, while in other cases limitations are not specified or applicable. The Company does not believe that it is
31


possible to determine the maximum potential amount due under these obligations because not all amounts due under these indemnification obligations are subject to limitation. There were 0 liabilities for these indemnification obligations as of March 31,June 30, 2021.
C.Guaranty Fund Assessments
The Company operates in a regulatory environment that may require its participation in assessments under state insurance guaranty association laws. The Company’s exposure to assessments for certain obligations of insolvent insurance companies to policyholders and claimants is based on its share of business written in the relevant jurisdictions.
There were no material effects forcharges or credits resulting from existing or new guaranty fund assessments for the threesix months ended March 31,June 30, 2021.
D.Legal and Regulatory Matters
The Company is routinely involved in numerous claims, lawsuits, regulatory inquiries and audits, government investigations, including under the federal False Claims Act and state false claims acts initiated by a government investigating body or by a qui tam relator’s filing of a complaint under court seal, and other legal matters arising, for the most part, in the ordinary course of managing a global health service business. Additionally, the Company has received and is cooperating with subpoenas or similar processes from various governmental agencies requesting information, all arising in the normal course of its business. Disputed tax matters arising from audits by the Internal Revenue Service or other state and foreign jurisdictions, including those resulting in litigation, are accounted for under GAAP guidance for uncertain tax positions.
Pending litigation and legal or regulatory matters that the Company has identified with a reasonably possible material loss and certain other material litigation matters are described below. For those matters that the Company has identified with a reasonably possible material loss, the Company provides disclosure in the aggregate of accruals and range of loss, or a statement that such information cannot be estimated. The Company’s accruals for the matters discussed below under “Litigation Matters” and “Regulatory Matters” are not material. Due to numerous uncertain factors presented in these cases, it is not possible to estimate an aggregate range of loss (if any) for these matters at this time. In light of the uncertainties involved in these matters, there is no assurance that their ultimate resolution will not exceed the amounts currently accrued by the Company. An adverse outcome in one or more of these matters could be material to the Company’s results of operations, financial condition or liquidity for any particular period. The outcomes of lawsuits are inherently unpredictable and we may be unsuccessful in these ongoing litigation matters or any future claims or litigation.
Litigation Matters
Risk Corridors and CSR Litigation with the Federal Government. As a result of a Supreme Court decision in April 2020, the Company filed suit in early May 2020 against the United States in the U.S. Court of Federal Claims seeking to recover two types of payments the Federal Government owes Cigna under the risk corridors and cost-sharing reduction (“CSR”) programs of The Patient Protection and Affordable Care Act. In aggregate, the complaint sought to recover more than $315 million: $120 million in risk corridors payments and more than $195 million in CSR payments. We received $120 million in payments in September 2020, which resolved our risk corridors claim. Our claim seeking recovery for CSR payments is stayed until either the Federal Circuit’s judgments in the CSR appeals become final and non-appealable or the Supreme Court resolves any petition for writ of certiorari.remains pending.
Cigna Litigation with Anthem. In February 2017, the Company filed suit against Anthem, Inc. in the Delaware Court of Chancery (the “Chancery Court”) seeking, among other relief, payment of the $1.85 billion reverse termination fee under the parties’ 2015 merger agreement and damages. Anthem countersued, alleging its own claims for damages. A trial was held during the first quarter of 2019. In August 2020, the Chancery Court issued an opinion finding that, although Cigna breached its contractual obligation to use reasonable best efforts to support the Anthem/Cigna merger, its actions did not cause the merger to fail. The Court denied claims by both parties for damages and further denied Cigna’s claim for the reverse termination fee. The Company filed a Notice of Appeal with the Delaware Supreme Court on October 30, 2020, and sought reversal of the portion of the Chancery Court’s decision denying Cigna the reverse termination fee. Briefing on the appeal was completed on January 29, 2021 and oral arguments were held on April 14, 2021. On May 3, 2021, the Delaware Supreme Court issued an order affirming the decision of the Chancery Court.
Express Scripts Litigation with Anthem. In March 2016, Anthem filed a lawsuit in the United States District Court for the Southern District of New York alleging various breach of contract claims against Express Scripts relating to the parties’ rights and obligations under the periodic pricing review section of the pharmacy benefit management agreement between the parties including allegations that Express Scripts failed to negotiate new pricing concessions in good faith, as well as various alleged service issues. Anthem also requested that the court enter declaratory judgment that Express Scripts is required to provide Anthem competitive benchmark pricing, that Anthem can terminate the agreement and that Express Scripts is required to provide Anthem with post-termination services at
33


competitive benchmark pricing for one year following any termination by Anthem. Anthem claims it is entitled to $13 billion in
32


additional pricing concessions over the remaining term of the agreement, as well as $1.8 billion for one year following any contract termination by Anthem and $150 million damages for service issues (“Anthem’s Allegations”). On April 19, 2016, in response to Anthem’s complaint, Express Scripts filed its answer denying Anthem’s Allegations in their entirety and asserting affirmative defenses and counterclaims against Anthem. The court subsequently granted Anthem’s motion to dismiss 2 of 6 counts of Express Scripts’ amended counterclaims. The current scheduling order runs through the completion of summary judgment briefing in OctoberNovember 2021. There is no tentative trial date.
Regulatory Matters
Civil Investigative Demand. The U.S. Department of Justice (“DOJ”) is conducting industry-wide investigations of Medicare Advantage organizations’ risk adjustment practices under Medicare Parts C and D including medical chart reviews and health exams. For certain Medicare Advantage organizations, those investigations have resulted in litigation. The Company has received information requests (civil investigative demands) from the DOJ (U.S. Attorney’s Offices for the Eastern District of Pennsylvania and the Southern District of New York ("SDNY")). We are continuing to cooperate with the DOJ and have responded and continue to respond to its requests. Additionally, in relation to the SDNY’s investigation, a qui tam action that was filed by a relator in the United States District Court for the Southern District of New York in 2017 was unsealed on August 6, 2020. The action asserts claims related to risk adjustment practices arising from certain health exams conducted as part of Cigna’s Medicare Advantage business. The DOJ has not intervened in the case at this time.
33


Note 16 – Segment Information
See Note 1 for a description of our segments. A description of our basis for reporting segment operating results is outlined below. Intersegment revenues primarily reflect pharmacy related transactions between the Evernorth and U.S. Medical segments.
The Company uses “pre-tax"pre-tax adjusted income from operations”operations" and “adjusted revenues”"adjusted revenues" as its principal financial measures of segment operating performance because management believes they best reflect the underlying results of business operations and permit analysis of trends in underlying revenue, expenses and profitability. We define pre-tax adjusted income from operations as income before taxes excluding net realized investment gains and losses,results, amortization of acquired intangible assets and special items. Cigna’s share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting are also excluded. Income or expense amounts excluded from adjusted income from operations because they are not indicative of underlying performance or the responsibility of operating segment management include:
Realized investment gains (losses) including changes in market values of certain financial instruments between balance sheet dates, as well as gains and losses associated with invested asset sales. Cigna's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting are also excluded.
Amortization of acquired intangible assets because these relate to costs incurred for acquisitions.
Special items if any,are matters that management believes are not representative of the underlying results of operations due to thetheir nature or size of these matters.size. Adjusted income (loss) from operations is measured on an after-tax basis for consolidated results and on a pre-tax basis for segment results.
The Company does not report total assets by segment because this is not a metric used to allocate resources or evaluate segment performance.
The termCompany defines adjusted revenues is defined as total revenues excluding the following adjustments: special items and Cigna's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting. Special items are matters that management believes are not representative of the underlying results of operations due to their nature or size. We exclude these items from this measure because management believes they are not indicative of past or future underlying performance of the business.
The following tables present the special items recorded by the Company for the three and six months ended March 31,June 30, 2021 and 2020.2020:

Three Months EndedThree Months EndedSix Months Ended
(In millions)(In millions)March 31, 2021March 31, 2020(In millions)June 30, 2021June 30, 2020June 30, 2021June 30, 2020
Description of Special Item Charges (Benefits) and Financial Statement Line Item(s)Description of Special Item Charges (Benefits) and Financial Statement Line Item(s)After-taxBefore-taxAfter-taxBefore-taxDescription of Special Item Charges (Benefits) and Financial Statement Line Item(s)After-taxBefore-taxAfter-taxBefore-taxAfter-taxBefore-taxAfter-taxBefore-tax
Debt extinguishment costsDebt extinguishment costs$101 $131 $140 $185 Debt extinguishment costs$9 $10 $11 $14 $110 $141 $151 $199 
Integration and transaction-related costs (Selling, general and administrative expenses)Integration and transaction-related costs (Selling, general and administrative expenses)22 29 74 97 Integration and transaction-related costs
(Selling, general and administrative expenses)
14 16 99 130 36 45 173 227 
Charges associated with litigation matters (Selling, general and administrative expenses)Charges associated with litigation matters (Selling, general and administrative expenses)(21)(27)19 25 Charges associated with litigation matters
(Selling, general and administrative expenses)
0 0 (21)(27)19 25 
Charge for organizational efficiency plan (Selling, general and administrative expenses)Charge for organizational efficiency plan (Selling, general and administrative expenses)0 0 24 31 Charge for organizational efficiency plan
(Selling, general and administrative expenses)
0 0 0 0 24 31 
Contractual adjustment for a former client (Pharmacy revenues)Contractual adjustment for a former client (Pharmacy revenues)0 0 (66)(87)Contractual adjustment for a former client
(Pharmacy revenues)
0 0 0 0 (66)(87)
Total impact from special itemsTotal impact from special items$102 $133 $191 $251 Total impact from special items$23 $26 $110 $144 $125 $159 $301 $395 

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Summarized segment financial information was as follows:
(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Three months ended June 30, 2021
Revenues from external customers$31,553 $9,689 $1,527 $52 $0 $42,821 
Inter-segment revenues1,034 595 0 0 (1,629)
Net investment income5 172 55 77 1 310 
Total revenues32,592 10,456 1,582 129 (1,628)43,131 
Net realized investment results from certain equity method investments0 0 (24)0 0 (24)
Adjusted revenues$32,592 $10,456 $1,558 $129 $(1,628)$43,107 
Income (loss) before taxes$929 $1,060 $260 $19 $(370)$1,898 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(6)0 (5)0 0 (11)
Net realized investment (gains) losses2 (49)(30)(6)0 (83)
Amortization of acquired intangible assets488 6 9 0 0 503 
Special items
Debt extinguishment costs0 0 0 0 10 10 
Integration and transaction-related costs0 0 0 0 16 16 
Pre-tax adjusted income (loss) from operations$1,413 $1,017 $234 $13 $(344)$2,333 
(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Three months ended June 30, 2020
Revenues from external customers$27,714 $8,684 $1,466 $1,178 $$39,042 
Inter-segment revenues885 504 (1,395)
Net investment income49 26 144 223 
Total revenues28,602 9,237 1,492 1,328 (1,394)39,265 
Net realized investment results from certain equity method investments(60)(60)
Adjusted revenues$28,602 $9,237 $1,432 $1,328 $(1,394)$39,205 
Income (loss) before taxes$771 $1,543 $390 $129 $(544)$2,289 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(3)(5)(8)
Net realized investment (gains) losses(26)(73)(98)
Amortization of acquired intangible assets481 496 
Special items
Debt extinguishment costs14 14 
Integration and transaction-related costs130 130 
Pre-tax adjusted income (loss) from operations$1,249 $1,523 $319 $132 $(400)$2,823 
(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Three months ended March 31, 2021
Revenues from external customers$29,419 $9,602 $1,499 $60 $0 $40,580 
Inter-segment revenues1,198 510 0 0 (1,708)
Net investment income3 250 59 79 0 391 
Total revenues$30,620 $10,362 $1,558 $139 $(1,708)$40,971 
Net realized investment results from certain equity method investments
0 0 14 0 0 14 
Adjusted revenues$30,620 $10,362 $1,572 $139 $(1,708)$40,985 
Income (loss) before taxes$749 $1,009 $226 $16 $(487)$1,513 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(5)0 (7)0 0 (12)
Net realized investment (gains) losses (1)
2 (30)33 8 0 13 
Amortization of acquired intangible assets477 8 10 0 0 495 
Special items
Debt extinguishment costs0 0 0 0 131 131 
Integration and transaction-related costs0 0 0 0 29 29 
Charges associated with litigation matters0 0 0 0 (27)(27)
Pre-tax adjusted income (loss) from operations$1,223 $987 $262 $24 $(354)$2,142 
(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Three months ended March 31, 2020
Revenues from external customers
$26,256 $9,268 $1,420 $1,172 $$38,116 
Inter-segment revenues974 466 (1,445)
Net investment income25 126 40 162 353 
Total revenues$27,255 $9,860 $1,460 $1,339 $(1,445)$38,469 
Net realized investment results from certain equity method investments10 10 
Special item related to contractual adjustment for a former client(87)(87)
Adjusted revenues$27,168 $9,860 $1,470 $1,339 $(1,445)$38,392 
Income (loss) before taxes$694 $1,140 $234 $72 $(743)$1,397 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(4)(5)(9)
Net realized investment (gains) losses (1)
48 46 98 
Amortization of acquired intangible assets479 11 498 
Special items
Debt extinguishment costs0 0 0 0 185 185 
Integration and transaction-related costs0 0 0 0 97 97 
Charges associated with litigation matters0 0 0 25 25 
Charge for organizational efficiency plan0 0 0 31 31 
Contractual adjustment for a former client(87)0 0 (87)
Pre-tax adjusted income (loss) from operations$1,082 $1,199 $282 $77 $(405)$2,235 

35


(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Six Months Ended June 30, 2021
Revenues from external customers$60,972 $19,291 $3,026 $112 $0 $83,401 
Inter-segment revenues2,232 1,105 0 0 (3,337)
Net investment income8 422 114 156 1 701 
Total revenues63,212 20,818 3,140 268 (3,336)84,102 
Net realized investment results from certain equity method investments
0 0 (10)0 0 (10)
Adjusted revenues$63,212 $20,818 $3,130 $268 $(3,336)$84,092 
Income (loss) before taxes$1,678 $2,069 $486 $35 $(857)$3,411 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(11)0 (12)0 0 (23)
Net realized investment (gains) losses (1)
4 (79)3 2 0 (70)
Amortization of acquired intangible assets965 14 19 0 0 998 
Special items
Debt extinguishment costs0 0 0 0 141 141 
Integration and transaction-related costs0 0 0 0 45 45 
Charges associated with litigation matters0 0 0 0 (27)(27)
Pre-tax adjusted income (loss) from operations$2,636 $2,004 $496 $37 $(698)$4,475 
(In millions)EvernorthU.S. MedicalInternational MarketsOther OperationsCorporate and EliminationsTotal
Six Months Ended June 30, 2020
Revenues from external customers
$53,970 $17,952 $2,886 $2,350 $$77,158 
Inter-segment revenues1,859 970 11 (2,840)
Net investment income28 175 66 306 576 
Total revenues55,857 19,097 2,952 2,667 (2,839)77,734 
Net realized investment results from certain equity method investments(50)(50)
Special item related to contractual adjustment for a former client(87)(87)
Adjusted revenues$55,770 $19,097 $2,902 $2,667 $(2,839)$77,597 
Income (loss) before taxes$1,465 $2,683 $624 $201 $(1,287)$3,686 
Pre-tax adjustments to reconcile to adjusted income from operations
(Income) attributable to noncontrolling interests(7)(10)(17)
Net realized investment (gains) losses (1)
22 (27)
Amortization of acquired intangible assets960 17 14 994 
Special items
Debt extinguishment costs0 0 0 0 199 199 
Integration and transaction-related costs0 0 0 0 227 227 
Charges associated with litigation matters0 0 0 25 25 
Charge for organizational efficiency plan0 0 0 31 31 
Contractual adjustment for a former client(87)0 0 (87)
Pre-tax adjusted income (loss) from operations$2,331 $2,722 $601 $209 $(805)$5,058 
(1)Includes the Company's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting.
3536


Revenue from external customers includes pharmacyPharmacy revenues, premiumsPremiums and feesFees and other revenues. The following table presents these revenues by product, premium and service type for the three and six months ended March 31:June 30:
Three Months Ended March 31,Three Months Ended June 30,Six Months Ended June 30,
(In millions)(In millions)20212020(In millions)2021202020212020
Products (Pharmacy revenues) (ASC 606)Products (Pharmacy revenues) (ASC 606)Products (Pharmacy revenues) (ASC 606)
Network revenuesNetwork revenues$14,179 $12,142 Network revenues$15,414 $13,090 $29,593 $25,232 
Home delivery and specialty revenuesHome delivery and specialty revenues12,458 11,714 Home delivery and specialty revenues13,014 12,183 25,472 23,897 
OtherOther1,388 1,242 Other1,619 1,291 3,007 2,533 
Total pharmacy revenuesTotal pharmacy revenues$28,025 $25,098 Total pharmacy revenues$30,047 $26,564 $58,072 $51,662 
Insurance premiums (ASC 944)Insurance premiums (ASC 944)Insurance premiums (ASC 944)
U.S. Medical premiumsU.S. Medical premiumsU.S. Medical premiums
U.S. CommercialU.S. CommercialU.S. Commercial
Health InsuranceHealth Insurance3,523 3,461 Health Insurance3,578 3,090 7,101 6,551 
Stop lossStop loss1,194 1,161 Stop loss1,194 1,152 2,388 2,313 
OtherOther310 289 Other308 283 618 572 
U.S. GovernmentU.S. GovernmentU.S. Government
Medicare AdvantageMedicare Advantage2,092 1,881 Medicare Advantage2,116 1,904 4,208 3,785 
Medicare Part DMedicare Part D450 462 Medicare Part D410 420 860 882 
OtherOther1,138 1,066 Other1,227 1,063 2,365 2,129 
Total U.S. Medical premiumsTotal U.S. Medical premiums8,707 8,320 Total U.S. Medical premiums8,833 7,912 17,540 16,232 
International Markets premiumsInternational Markets premiums1,450 1,375 International Markets premiums1,442 1,344 2,892 2,719 
Domestic disability, life and accident premiumsDomestic disability, life and accident premiums0 1,116 Domestic disability, life and accident premiums0 1,124 0 2,240 
Other premiumsOther premiums57 29 Other premiums48 26 105 55 
Total premiumsTotal premiums10,214 10,840 Total premiums10,323 10,406 20,537 21,246 
Services (ASC 606)Services (ASC 606)Services (ASC 606)
FeesFees2,327 2,154 Fees2,345 1,979 4,672 4,133 
Other external revenuesOther external revenues14 24 Other external revenues106 93 120 117 
Total servicesTotal services2,341 2,178 Total services2,451 2,072 4,792 4,250 
Total revenues from external customersTotal revenues from external customers$40,580 $38,116 Total revenues from external customers$42,821 $39,042 $83,401 $77,158 

Evernorth may also provide certain financial and performance guarantees, including a minimum level of discounts a client may receive, generic utilization rates and various service levels. Clients may be entitled to receive compensation if we fail to meet the guarantees. Actual performance is compared to the contractual guarantee for each measure throughout the period and the Company defers revenue for any estimated payouts within Accrued expenses and other liabilities (current). These estimates are adjusted at the end of the guarantee period. Historically, adjustments to original estimates have not been material. The performance guarantee liability was $1.3$1.0 billion as of March 31,June 30, 2021 and $1.1 billion as of December 31, 2020.
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Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
PAGE

Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is intended to provide information to assist you in better understanding and evaluating our financial condition as of March 31,June 30, 2021 compared with December 31, 2020 and our results of operations for the three and six months ended March 31,June 30, 2021, compared with the same periodperiods last year and is intended to help you understand the ongoing trends in our business. We encourage you to read this MD&A in conjunction with our Consolidated Financial Statements included in Part I, Item 1 of this Form 10-Q and our Annual Report on Form 10-K for the year ended December 31, 2020 ("Form 10-K"). In particular, we encourage you to refer to the “Risk Factors” contained in Part I, Item 1A of the 2020 Form 10-K.

Unless otherwise indicated, financial information in this MD&A is presented in accordance with accounting principles generally accepted in the United States of America (“GAAP”). See Note 2 to the Consolidated Financial Statements in our 2020 Form 10-K for additional information regarding the Company's significant accounting policies and see Note 2 to the Consolidated Financial Statements in this Form 10-Q for updates to those policies resulting from adopting new accounting guidance, if any. The preparation of interim consolidated financial statements necessarily relies heavily on estimates. This and certain other factors call for caution in estimating full-year results based on interim results of operations. In some of our financial tables in this MD&A, we present either percentage changes or “N/M” when those changes are so large as to become not meaningful. Changes in percentages are expressed in basis points (“bps”).
In this MD&A, our consolidated measures “adjusted income from operations,” earnings per share on that same basis and “adjusted revenues” are not determined in accordance with GAAP and should not be viewed as substitutes for the most directly comparable GAAP measures of “shareholders’ net income,” “earnings per share” and “total revenues.” We also use pre-tax adjusted income from operations and adjusted revenues to measure the results of our segments.
We useThe Company uses "pre-tax adjusted income from operationsoperations" and "adjusted revenues" as ourits principal financial measuremeasures of segment operating performance because management believes itthey best reflectsreflect the underlying results of our business operations and permitspermit analysis of trends in underlying revenue, expenses and profitability. We define adjusted income from operations as shareholders’ net income (or income before taxes for the segment metric) excluding net realized investment gains and losses,results, amortization of acquired intangible assets and special items. Cigna’s share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting are also excluded. IncomeSpecial items are matters that management believes are not representative of the underlying results of operations due to their nature or expense amounts excludedsize. Adjusted income (loss) from operations is measured on an after-tax basis for consolidated results and on a pre-tax basis for segment results. Consolidated adjusted income (loss) from operations is not determined in accordance with GAAP and should not be viewed as a substitute for the most directly comparable GAAP measure, shareholders’ net income. See the below Financial Highlights section for a reconciliation of consolidated adjusted income from operations because they are not indicative of underlying performance orto shareholders’ net income.
The Company defines adjusted revenues as total revenues excluding the responsibility of operating segment management include:
Realized investment gains (losses) including changes in market values of certain financial instruments between balance sheet dates, as well as gainsfollowing adjustments: special items and losses associated with invested asset sales. Cigna's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting are also excluded.
Amortization of acquired intangible assets because these relate to costs incurred for acquisitions.
accounting. Special items if any,are matters that management believes are not representative of the underlying results of operations due to thetheir nature or size of these matters.
The term adjusted revenues is defined as total revenues excluding the following adjustments: special items and Cigna’s share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of
37


accounting.size. We exclude these items from this measure because management believes they are not indicative of past or future underlying performance of the business. Adjusted revenues is not determined in accordance with GAAP and should not be viewed as a
38


substitute for the most directly comparable GAAP measure, total revenues. See the below Financial Highlights section for a reconciliation of consolidated adjusted revenues to total revenues.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS
This report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are based on Cigna’s current expectations and projections about future trends, events and uncertainties. These statements are not historical facts. Forward-looking statements may include, among others, statements concerning future financial or operating performance, including our ability to deliver affordable, personalized and innovative solutions for our customers and clients, including in light of the challenges presented by the COVID-19 pandemic; future growth, business strategy, strategic or operational initiatives; economic, regulatory or competitive environments, particularly with respect to the pace and extent of change in these areas; financing or capital deployment plans and amounts available for future deployment; our prospects for growth in the coming years; strategic transactions; and other statements regarding Cigna’s future beliefs, expectations, plans, intentions, liquidity, cash flows, financial condition or performance. You may identify forward-looking statements by the use of words such as “believe,” “expect,” “plan,” “intend,” “anticipate,” “estimate,” “predict,” “potential,” “may,” “should,” “will” or other words or expressions of similar meaning, although not all forward-looking statements contain such terms.
Forward-looking statements are subject to risks and uncertainties, both known and unknown, that could cause actual results to differ materially from those expressed or implied in forward-looking statements. Such risks and uncertainties include, but are not limited to: our ability to achieve our strategic and operational initiatives; our ability to adapt to changes in an evolving and rapidly changing industry; the scale, scope and duration of the COVID-19 pandemic and its potential impact on our business, operating results, cash flows or financial condition, our ability to compete effectively, differentiate our products and services from those of our competitors and maintain or increase market share; price competition and other pressures that could compress our margins or result in premiums that are insufficient to cover the cost of services delivered to our customers; the potential for actual claims to exceed our estimates related to expected medical claims; our ability to develop and maintain satisfactory relationships with physicians, hospitals, other health service providers and with producers and consultants; our ability to maintain relationships with one or more key pharmaceutical manufacturers or if payments made or discounts provided decline; changes in the pharmacy provider marketplace or pharmacy networks; changes in drug pricing or industry pricing benchmarks; political, legal, operational, regulatory, economic and other risks that could affect our multinational operations; risks related to strategic transactions and realization of the expected benefits of such transactions, as well as integration difficulties or underperformance relative to expectations; dependence on success of relationships with third parties; risk of significant disruption within our operations or among key suppliers or third parties; our ability to invest in and properly maintain our information technology and other business systems; our ability to prevent or contain effects of a potential cyberattack or other privacy or data security incident; potential liability in connection with managing medical practices and operating pharmacies, onsite clinics and other types of medical facilities; the substantial level of government regulation over our business and the potential effects of new laws or regulations or changes in existing laws or regulations; uncertainties surrounding participation in government-sponsored programs such as Medicare; the outcome of litigation, regulatory audits, investigations; compliance with applicable privacy, security and data laws, regulations and standards; potential failure of our prevention, detection and control systems; unfavorable economic and market conditions, stock market or interest rate declines, risks related to a downgrade in financial strength ratings of our insurance subsidiaries; the impact of our significant indebtedness and the potential for further indebtedness in the future; unfavorable industry, economic or political conditions; credit risk related to our reinsurers; as well as more specific risks and uncertainties discussed in Part I, Item 1A – Risk Factors of our 2020 Form 10-K, Part II, Item 7 – Management’s Discussion and Analysis of Financial Condition and Results of Operations of our 2020 Form 10-K, this MD&A and as described from time to time in our future reports filed with the Securities and Exchange Commission (the “SEC”).
You should not place undue reliance on forward-looking statements, which speak only as of the date they are made, are not guarantees of future performance or results and are subject to risks, uncertainties and assumptions that are difficult to predict or quantify. Cigna undertakes no obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as may be required by law.
EXECUTIVE OVERVIEW
Cigna Corporation, together with its subsidiaries (either individually or collectively referred to as “Cigna,” the “Company,” “we,” “our” or “us”) is a global health services organization with a mission of helping those we serve improve their health, well-being and peace of mind by making health care simple, affordable and predictable. WeOur subsidiaries offer a differentiated set of pharmacy, medical, dental and related products and services offered by our subsidiaries.services. For further information on our business and strategy, see Item 1, "Business" in our 2020 Form 10-K.
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Financial Highlights
See Note 1 to the Consolidated Financial Statements for a description of our segments. The commentary provided below describes our results for the three and six months ended March 31,June 30, 2021 compared with the same periodperiods in 2020. Unless specified otherwise, commentary applies to both the three and six month periods.
Summarized below are certain key measures of our performance by segment for the three and six months ended March 31,June 30, 2021 and 2020:
Financial highlights by segment
Three Months Ended March 31,
(Dollars in millions, except per share amounts)20212020% Change
Revenues
Adjusted revenues by segment
Evernorth$30,620 $27,168 13 %
U.S. Medical10,362 9,860 
International Markets1,572 1,470 
Other Operations139 1,339 (90)
Corporate, net of eliminations(1,708)(1,445)(18)
Adjusted revenues40,985 38,392 
Net realized investment results from certain equity method investments(14)(10)(40)
Special items 87 N/M
Total revenues$40,971 $38,469 %
Shareholders’ net income$1,161 $1,181 (2)%
Adjusted income from operations$1,664 $1,758 (5)%
Earnings per share (diluted)
Shareholders’ net income$3.30 $3.15 %
Adjusted income from operations$4.73 $4.69 %
Pre-tax adjusted income (loss) from operations by segment
Evernorth$1,223 $1,082 13 %
U.S. Medical987 1,199 (18)
International Markets262 282 (7)
Other Operations24 77 (69)
Corporate, net of eliminations(354)(405)13 
Consolidated pre-tax adjusted income from operations2,142 2,235 (4)
Income attributable to noncontrolling interests12 33 
Net realized investment (gains) losses (1)
(13)(98)87 
Amortization of acquired intangible assets(495)(498)
Special items(133)(251)47 
Income before income taxes$1,513 $1,397 %
Financial highlights by segment
Three Months Ended June 30,Six Months Ended June 30,
(Dollars in millions, except per share amounts)20212020% Change20212020% Change
Revenues
Adjusted revenues by segment
Evernorth$32,592 $28,602 14 %$63,212 $55,770 13 %
U.S. Medical10,456 9,237 13 20,818 19,097 
International Markets1,558 1,432 3,130 2,902 
Other Operations129 1,328 (90)268 2,667 (90)
Corporate, net of eliminations(1,628)(1,394)(17)(3,336)(2,839)(18)
Adjusted revenues43,107 39,205 10 84,092 77,597 
Net realized investment results from certain equity method investments24 60 (60)10 50 (80)
Special items — N/M 87 N/M
Total revenues$43,131 $39,265 10 %$84,102 $77,734 %
Shareholders’ net income$1,467 $1,754 (16)%$2,628 $2,935 (10)%
Adjusted income from operations$1,808 $2,152 (16)%$3,472 $3,910 (11)%
Earnings per share (diluted)
Shareholders’ net income$4.25 $4.73 (10)%$7.54 $7.88 (4)%
Adjusted income from operations$5.24 $5.81 (10)%$9.96 $10.49 (5)%
Pre-tax adjusted income (loss) from operations by segment
Evernorth$1,413 $1,249 13 %$2,636 $2,331 13 %
U.S. Medical1,017 1,523 (33)2,004 2,722 (26)
International Markets234 319 (27)496 601 (17)
Other Operations13 132 (90)37 209 (82)
Corporate, net of eliminations(344)(400)14 (698)(805)13 
Consolidated pre-tax adjusted income from operations2,333 2,823 (17)4,475 5,058 (12)
Income attributable to noncontrolling interests11 38 23 17 35 
Net realized investment gains (losses) (1)
83 98 (15)70 — N/M
Amortization of acquired intangible assets(503)(496)(1)(998)(994)— 
Special items(26)(144)82 (159)(395)60 
Income before income taxes$1,898 $2,289 (17)%$3,411 $3,686 (7)%
(1)Includes the Company's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting.

For further analysis and explanation of each segment’s results, see the “Segment Reporting” section of this MD&A.
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Consolidated Results of Operations (GAAP basis)Consolidated Results of Operations (GAAP basis)Consolidated Results of Operations (GAAP basis)
Three Months Ended
March 31,
Three Months Ended
June 30,
Six Months Ended
June 30,
(Dollars in millions)(Dollars in millions)20212020% Change(Dollars in millions)20212020% Change20212020% Change
Pharmacy revenuesPharmacy revenues$28,025 $25,098 12 %Pharmacy revenues$30,047 $26,564 13 %$58,072 $51,662 12 %
PremiumsPremiums10,214 10,840 (6)Premiums10,323 10,406 (1)20,537 21,246 (3)
Fees and other revenuesFees and other revenues2,341 2,178 Fees and other revenues2,451 2,072 18 4,792 4,250 13 
Net investment incomeNet investment income391 353 11 Net investment income310 223 39 701 576 22 
Total revenuesTotal revenues40,971 38,469 Total revenues43,131 39,265 10 84,102 77,734 
Pharmacy and other service costsPharmacy and other service costs27,235 24,190 13 Pharmacy and other service costs29,001 25,611 13 56,236 49,801 13 
Medical costs and other benefit expensesMedical costs and other benefit expenses8,005 8,322 (4)Medical costs and other benefit expenses8,484 7,112 19 16,489 15,434 
Selling, general and administrative expensesSelling, general and administrative expenses3,279 3,398 (4)Selling, general and administrative expenses2,996 3,407 (12)6,275 6,805 (8)
Amortization of acquired intangible assetsAmortization of acquired intangible assets495 498 (1)Amortization of acquired intangible assets503 496 998 994 — 
Total benefits and expensesTotal benefits and expenses39,014 36,408 Total benefits and expenses40,984 36,626 12 79,998 73,034 10 
Income from operationsIncome from operations1,957 2,061 (5)Income from operations2,147 2,639 (19)4,104 4,700 (13)
Interest expense and otherInterest expense and other(314)(391)20 Interest expense and other(298)(374)20 (612)(765)20 
Debt extinguishment costsDebt extinguishment costs(131)(185)29 Debt extinguishment costs(10)(14)29 (141)(199)29 
Net realized investment gains (losses)Net realized investment gains (losses)1 (88)N/MNet realized investment gains (losses)59 38 55 60 (50)N/M
Income before income taxesIncome before income taxes1,513 1,397 Income before income taxes1,898 2,289 (17)3,411 3,686 (7)
Total income taxesTotal income taxes342 208 64 Total income taxes422 529 (20)764 737 
Net incomeNet income1,171 1,189 (2)Net income1,476 1,760 (16)2,647 2,949 (10)
Less: Net income attributable to noncontrolling interestsLess: Net income attributable to noncontrolling interests10 25 Less: Net income attributable to noncontrolling interests9 50 19 14 36 
Shareholders' net incomeShareholders' net income$1,161 $1,181 (2)%Shareholders' net income$1,467 $1,754 (16)%$2,628 $2,935 (10)%
Consolidated effective tax rateConsolidated effective tax rate22.6 %14.9 %770 bpsConsolidated effective tax rate22.2 %23.1 %(90)bps22.4 %20.0 %240 bps
Medical customers (in thousands)Medical customers (in thousands)Medical customers (in thousands)
U.S. MedicalU.S. Medical15,016 15,552 (3)%U.S. Medical15,244 15,415 (1)%
International MarketsInternational Markets1,687 1,666 International Markets1,708 1,668 
TotalTotal16,703 17,218 (3)%Total16,952 17,083 (1)%

Reconciliation of Shareholders’ Net Income (GAAP) to Adjusted Income from OperationsReconciliation of Shareholders’ Net Income (GAAP) to Adjusted Income from OperationsReconciliation of Shareholders’ Net Income (GAAP) to Adjusted Income from Operations
Dollars in MillionsDiluted Earnings Per ShareDollars in MillionsDiluted Earnings Per Share
Three Months Ended
March 31,
Three Months Ended
March 31,
Three Months Ended
June 30,
Six Months Ended
June 30,
Three Months Ended
June 30,
Six Months Ended
June 30,
202120202021202020212020202120202021202020212020
Shareholders’ net incomeShareholders’ net income$1,161 $1,181 $3.30 $3.15 Shareholders’ net income$1,467 $1,754 $2,628 $2,935 $4.25 $4.73 $7.54 $7.88 
After-tax adjustments required to reconcile to adjusted income from operationsAfter-tax adjustments required to reconcile to adjusted income from operationsAfter-tax adjustments required to reconcile to adjusted income from operations
Net realized investment (gains) losses (1)
Net realized investment (gains) losses (1)
13 77 0.04 0.21 
Net realized investment (gains) losses (1)
(70)(88)(57)(11)(0.20)(0.24)(0.16)(0.03)
Amortization of acquired intangible assetsAmortization of acquired intangible assets388 309 1.10 0.82 Amortization of acquired intangible assets388 376 776 685 1.12 1.02 2.22 1.84 
Special itemsSpecial itemsSpecial items
Debt extinguishment costsDebt extinguishment costs101 140 0.29 0.38 Debt extinguishment costs9 11 110 151 0.03 0.03 0.32 0.41 
Integration and transaction-related costsIntegration and transaction-related costs22 74 0.06 0.20 Integration and transaction-related costs14 99 36 173 0.04 0.27 0.10 0.46 
Charges associated with litigation mattersCharges associated with litigation matters(21)19 (0.06)0.05 Charges associated with litigation matters — (21)19  — (0.06)0.05 
Charge for organizational efficiency planCharge for organizational efficiency plan 24  0.06 Charge for organizational efficiency plan —  24  —  0.06 
Contractual adjustment for a former clientContractual adjustment for a former client (66) (0.18)Contractual adjustment for a former client —  (66) —  (0.18)
Total special itemsTotal special items102 191 0.29 0.51 Total special items23 110 125 301 0.07 0.30 0.36 0.80 
Adjusted income from operationsAdjusted income from operations$1,664 $1,758 $4.73 $4.69 Adjusted income from operations$1,808 $2,152 $3,472 $3,910 $5.24 $5.81 $9.96 $10.49 
(1)Includes the Company's share of certain realized investment results of its joint ventures reported in the International Markets segment using the equity method of accounting.
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COVID-19 Update
FromCigna continues to closely monitor the onsetevolving dynamics of the COVID-19 pandemic in 2020, we haveincluding the evolving variants, and remains focused on delivering peacethe safety and service of mind for the people and businesses we serve, and our customers, clients, employees and their families. We’ve taken actionspartners. We continue to improve affordabilitytake steps to increase vaccinations by enabling, educating and predictabilityencouraging vaccine acceptance. We launched the Community of Immunity initiative to engage communities where we live and work. We are offering onsite vaccinations for our customersclients that have Employer Worksite Health Centers. To help enable the vaccination of seniors age 65+ in America’s most at-risk, underserved communities, we are participating in the industry Vaccine Community Connectors (VCC) initiative.
These efforts are part of Cigna’s broad range of initiatives to encourage and patients, and make health care easier. Cigna led the way since the start of COVID-19 by working to remove cost as a barrier, expandingexpand access to care and helping employers keep their workforce safe and supported. Most recently, we are conducting direct outreachCOVID-19 vaccines, including transportation to vaccine appointments at no cost for most Medicare Advantage customers, most at-riskpaid time off for COVID-19 in key communities to provide them with resources about howCigna employees to get vaccinated and an incentive award for employees enrolled in our medical plan who are fully vaccinated.
To help them make appointments. Wemeet growing mental health needs exacerbated by the pandemic, Cigna continues to expand the innovative behavioral health services available to its customers. Beginning in April 2021, Cigna's behavioral health customers with commercial health care plans have access to in-network, on-demand behavioral health coaching, therapy and psychiatry services. Cigna also began providing transportationcontinues to provide supportive resources for all customers, clients and from vaccine sites at no extra costcommunities for managing anxiety, fear, stress and improving resiliency during COVID-19.
The COVID-19 pandemic has pervasively impacted the economy, financial markets and the global health care delivery systems. For the second quarter of 2021, COVID-19 impacts are most notable in our U.S. Medical segment with net unfavorable COVID-19 related impacts as compared with the same period in 2020 when we experienced the most significant reduction to customersconsumption of medical care, a portion of which was deferred care. The unfavorable COVID-19 related impacts include the resumption of medical care to near pre-COVID-19 levels during the second quarter of 2021, increased direct costs of COVID-19 testing, treatment and vaccines in the majority of2021, lower risk adjusted revenues in our Medicare Advantage plans.business and increased disenrollment resulting from the economic effects of the pandemic. These impacts were partially offset by the absence of the premium relief programs for clients implemented in the second quarter of 2020 in response to significantly lower than historical utilization as individuals deferred care due to the COVID-19 pandemic. As compared with the three months ended March 31, 2021 the net unfavorable impacts of COVID-19 increased reflecting less deferral of care, partially offset by lower direct costs for testing and treatment.
We continue to execute our business continuity plans over our operations such as optimizing purchasing volume across the pharmaceutical supply chain in order to mitigate risk associated with prescription drug supplysupply.
The situation surrounding COVID-19 remains fluid with continued uncertainty and continuinga wide range of potential outcomes. We continue to supportactively manage our workforce by enabling remote work where appropriate,response and implementing enhanced safety protocolsassess impacts to our financial position and programs that support the health and mental well-being of our employees. Recent employee programs include expanding benefits-eligible employee use of emergency time off for COVID-19 related reasonsoperating results, as well as offering an incentive award to those enrolledmitigate adverse developments in our medical plan for being fully vaccinated against COVID-19.
The COVID-19 pandemic has pervasively impacted the economy, financial markets and the global health care delivery systems. For the first quarter of 2021, COVID-19 impacts are most notable in our U.S. Medical segment with net unfavorable COVID-19 related impacts as compared with the same period in 2020. COVID-19 related impacts include direct costs of COVID-19 testing, treatment and vaccines, lower risk adjusted revenues in our Medicare Advantage business, decreased contributions from our specialty products and disenrollment resulting from the economic impacts of the pandemic, partially offset by deferral of care by our customers. As compared with the three months ended December 31, 2020 the net unfavorable impacts of COVID-19 decreased reflecting lower direct costs, partially offset by less deferral of care.
Segment results are discussed further in the "Segment Reporting" section of this MD&A and discussion of the impact of COVID-19 on our investment portfolio and related considerations regarding our investment outlook canbusiness. There continues to be found in Note 9 to the Consolidated Financial Statements and in the "Investment Assets" discussion of this MD&A.
It is difficult to predictelevated uncertainty surrounding the pace, duration and extent of the COVID-19 pandemic and its related impacts including the vaccination efforts and new COVID-19 variants — on our results for the remainder of 2021 and beyond. We believe that such financial results may continue to be impacted by, among other things, vaccine related costs, higher medical costs to treat those affected by the virus, lower customer volumes due to elevated unemployment, lower risk adjustment revenue due to disrupted care impeding appropriate documentation of customer risk profiles in our Medicare Advantage business, the pace at which costs return as well as the severity of costs for those who had previously deferred care, the potential for future deferral of care, or volatility in the economic markets.
Cigna has taken actions to enhance our liquidity that, combined with our other sources of liquidity described in the "Liquidity and Capital Resources Outlook" section below, and our current projections for operating cash flows, we believe are sufficient to support our operations and meet our obligations.
The situation surroundingSegment results are discussed further in the "Segment Reporting" section of this MD&A and discussion of the impact of COVID-19 remains fluid,on our investment portfolio and we are actively managingrelated considerations regarding our responseinvestment outlook can be found in Note 9 to the Consolidated Financial Statements and assessing impacts to our financial position and operating results, as well as adverse developments in our business.the "Investment Assets" discussion of this MD&A.
For further information regarding the potential impact of COVID-19 on the Company, see “Risk Factors” contained in Part I, Item 1A of our 2020 Form 10-K.
Commentary: Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
The commentary presented below, and in the segment discussions that follow, compare results for the three and six months ended March 31,June 30, 2021 with results for the three and six months ended March 31,June 30, 2020. Unless otherwise specified, commentary applies to both the three and six month periods.
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Shareholders’ net income decreased, slightly, driven by lower adjusted income from operations (see below) and, for the six months ended June 30, the absence of certain favorable tax benefits reported in the first quarter of 2020. These unfavorable effects were mostly offset by lower realized investment losses and lower net special item charges. On a per-share basis, the increase in shareholders' net income reflects the favorable effect of our share repurchase program.
Adjusted income from operations decreased, primarily resulting from lower earnings in the U.S. Medical segment reflectingdue to net unfavorable COVID-19 related impacts. See the unfavorable impact"U.S. Medical segment" section of COVID-related items and the lossthis MD&A for further information. The absence of earnings due to the sale of the Group Disability and Life business.business also contributed to the decrease. These unfavorable effectsdeclines were partially offset by increased earnings in the Evernorth segment primarily attributable to continuedeffective management of supply chain and business growth.
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growth and lower interest costs in Corporate resulting from debt repayment and restructuring actions in 2020 and 2021. On a per-share basis, the increase in adjusted income from operations reflects the favorable effect of our share repurchase program.
Medical customers declined slightly, reflecting a lower customer base in our Middle Markets and National Accounts marketand Middle Markets segments including disenrollment resulting from the economic impacts of the COVID-19 pandemic; partially offset by growth in our Select, Individual and our Medicare market segments.Advantage businesses.
Pharmacy revenues increased, reflecting strong business and customer growth. See the "Evernorth segment" section of this MD&A for further discussion of pharmacyPharmacy revenues.
Premiums were lower, primarily reflecting the effect of the sale of the Group Disability and Life business,business. This effect was partially offset by an increase in U.S. Medical premiums resulting from the absence of premium relief programs implemented in the second quarter of 2020 in response to deferred care due to the COVID-19 pandemic, increased customers in our insured businesses and rate increases in line withhigher premium rates due to anticipated underlying medical cost trend.
Fees and other revenues increased, primarily driven by growth in Evernorth's pharmacy and health services businesses.business.
Net investment income increased due to strong returns on our partnership investments, partially offset by lower average assets due to the sale of the Group Disability and Life business. See the "Investment Assets" section of this MD&A for further discussion.
Pharmacy and other service costs increased, reflecting strong business and customer growth.
Medical costs and other benefit expenses decreased,increased, primarily reflecting the effectabsence of deferred care as well as higher costs of COVID-19 treatment, testing and vaccines and customer growth in our insured businesses. These unfavorable effects were partially offset by the sale of the Group Disability and Life business, partially offset by an increase in U.S. Medical driven by an increase in medical trend, including COVID-related impacts, and increased customers in our insured businesses.business.
Selling, general and administrative expenses decreased, primarily resulting from the sale of the Group Disability and Life business, lower special item chargesintegration and transaction-related costs, the elimination of the health insurance industry tax.tax and the impact of favorable litigation developments.
Interest expense and other decreased due to lower levels of average outstanding debt restructuring and repayment actions during 2020 and the first quarter of 2021.resulting from debt repayments.
Debt extinguishment costs were lower because the debt repaid in the first quarter of 2021 had lower interest rates than the debt repaid in the first quarter of 2020.
Realized investment results significantly improved significantly, primarily reflectingfor the six months ended June 30, 2021 compared with the same period last year due to favorable market value adjustments on equity securities in 2021 compared with unfavorable equity markets in the first quarter of 2020.2020 and lower credit loss reserves on debt securities.
Effective tax rate. The decrease for the three months ended June 30, 2021 compared with the same period last year primarily reflects the repeal of the nondeductible health insurance industry tax in 2021. For the six months ended June 30, 2021, the effective tax rate was higher than the same period last year, driven by recognition of certain incremental federal and state tax benefits in the first quarter of 2020, partially offset by the repeal of the nondeductible health insurance industry tax in 2021.

4243


Developments
Purchase of MDLIVE

InAs discussed in Note 4 to the Consolidated Financial Statements, on April 19, 2021 Cigna's Evernorth segment completed the 100% acquisition of MDLIVE, Inc., a 24/7 virtual care platform. The acquisition of MDLIVE will enable Evernorth to continue expanding access to virtual care and delivering a more affordable, convenient and connected care experience for consumers. The “Liquidity and Capital Resources” section of this MD&A provides discussion of the impact of this transaction to liquidity.

Sale of Group Disability and Life Business

As discussed in Note 4 to the Consolidated Financial Statements, Cigna sold its U.S. Group Disability and Life business to New York Life Insurance Company for $6.2 billion on December 31, 2020. The “Liquidity and Capital Resources” section of this MD&A provides discussion of the use of proceeds from this divestiture.

Regulation

The "Business - Regulation" section of our 2020 Form 10-K provides a detailed description of The Patient Protection and Affordable Care Act (“ACA”) provisions and other legislative initiatives that impact our businesses, including regulations issued by the Centers for Medicare & Medicaid Services (“CMS”) and the Departments of the Treasury and Health and Human Services. Our businesses continue to operate in a dynamic environment, and the laws and regulations applicable to us, including the ACA, continue to be subject to legislative, regulatory and judicial challenges.
The Patient Protection and Affordable Care Act (ACA)
ACA Litigation: As described in the “Business - Regulation” section of our 2020 Form 10-K, a federal district court ruled that the “individual mandate” in the ACA is unconstitutional and that the entire law must be struck down. On appeal, the Court of Appeals for the Fifth Circuit agreed that the “individual mandate” is unconstitutional but ordered the district court to reexamine whether the other provisions of the ACA can remain in effect, thereby leaving in doubt whether the entire ACA is unconstitutional until there is a final judicial determination on appeal. The California-led states and the U.S. House of Representatives filed petitions seeking to appeal the Fifth Circuit's ruling to the U.S. Supreme Court. The case was argued before the Supreme Court on November 10, 2020. On June 17, 2021, the Supreme Court issued its decision, upholding the ACA in its entirety. There are no changes to our business as a result of the decision.
Cost-Sharing Reduction Subsidies: The ACA provides for cost-sharing reductions that offset the amount that qualifying customers pay for deductibles, copays and coinsurance. The federal government stopped funding insurers for the cost-sharing reduction ("CSR”) subsidies in 2017. Certain insurers have sued the federal government for failure to pay cost-sharing reduction subsidies. In the first set of consolidated appeals, the Court of Appeals for the Federal Circuit issued a decision on August 14, 2020, finding that (i) the CSR reimbursement provision of the ACA imposes an obligation on the government to pay, but (ii) the insurers' damages must be reduced by the amount of additional premium tax credit payments that each insurer received as a result of the government’s termination of CSR payments. On February 19, 2021 two insurers filed a petition seeking Supreme Court review. On June 21, 2021, the Supreme Court declined the insurers’ petitions, which means the decision from the Court of Appeals for the Federal Circuit stands and will not be modified further. As described in Note 15 to the Consolidated Financial Statements, we filed a lawsuit in May 2020 against the federal government seeking payment of these subsidies. Our case remains pending. Our premium rates for the 2018, 2019, 2020 and 2021 plan years reflected a lack of government funding for cost-sharing reduction subsidies.
Corporate Tax Reform. Recent proposals related to corporate tax reform propose raising corporate tax rates, among other things. While it is unclear whether recent proposals will be enacted in their current form, the proposed increases in corporate tax rates could have a material impact on our future results of operations and, in the period of enactment, both our results of operations and financial condition. We will continue to monitor developments.
Medicare Part D Rebate Rule. As disclosed in the “Regulation” section of our 2020 Form 10-K, the United States Department of Health and Human Services (“HHS”) and the HHS Office of Inspector General (“HHS-OIG”) released a final rule in November 2020 which eliminated an anti-kickback regulatory safe harbor protection for price concessions, including rebates, that are offered by pharmaceutical manufacturers to plan sponsors or pharmacy benefit managers under the Medicare Part D program and created two new safe harbors. The two new safe harbors cover (i) price reductions by manufacturers to plan sponsors under Medicare Part D and Medicaid managed care organizations that are reflected at the time of dispense and (ii) fixed-fee service arrangements between manufacturers and pharmacy benefit managers. HHS previously delayed the elimination of the aforementioned regulatory safe harbor to January 1, 2023 and, in March 2021, HHS-OIG delayed the effective date for the two new safe harbors to January 1, 2023.


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LIQUIDITY AND CAPITAL RESOURCES
Liquidity
We maintain liquidity at two levels: the subsidiary level and the parent company level.
Cash requirements at the subsidiary level generally consist of:
pharmacy, medical costs and other benefit payments;
expense requirements, primarily for employee compensation and benefits, information technology and facilities costs;
income taxes; and
debt service.
Our subsidiaries normally meet their liquidity requirements by:
maintaining appropriate levels of cash, cash equivalents and short-term investments;
using cash flows from operating activities;
matching investment durations to those estimated for the related insurance and contractholder liabilities;
selling investments; and
borrowing from affiliates, subject to applicable regulatory limits.
Cash requirements at the parent company level generally consist of:
debt service;
payment of declared dividends to shareholders;
lending to subsidiaries as needed; and
pension plan funding.
The parent company normally meets its liquidity requirements by:
maintaining appropriate levels of cash and various types of marketable investments;
collecting dividends from its subsidiaries;
using proceeds from issuing debt and common stock; and
borrowing from its subsidiaries, subject to applicable regulatory limits.
Dividends from our insurance, Health Maintenance Organization (“HMO”) and certain foreign subsidiaries are subject to regulatory restrictions. See Note 19 to the Consolidated Financial Statements in our 2020 Form 10-K for additional information regarding these restrictions. Most of Evernorth's subsidiaries are not subject to regulatory restrictions regarding dividends and therefore provide significant financial flexibility to Cigna.
Cash flows for the threesix months ended March 31June 30 were as follows:
Three Months Ended March 31,
(In millions)20212020
Operating activities$1,093 $1,887 
Investing activities$(717)$(269)
Financing activities$(4,051)$(1,818)
Six Months Ended June 30,
(In millions)20212020
Operating activities$797 $5,161 
Investing activities$(3,024)$(506)
Financing activities$(4,113)$(2,130)

The following discussion explains variances in the various categories of cash flows for the threesix months ended March 31,June 30, 2021 compared with the same period in 2020.
Operating activities
Cash flows from operating activities consist principally of cash receipts and disbursements for pharmacy revenues and costs, premiums, fees, investment income, taxes, benefit costs and other expenses.
Cash flows from operating activities decreased, primarily driven by increases in accounts receivable duehigher tax payments including approximately $800M related to the timinggain on sale of certain client billing cyclesthe Group Disability and Life business, growth as well as the timing of payable and accrued liability payments including inventory purchases.liabilities and increases in accounts receivable
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due to higher pharmacy claim volume and business growth. 2020 operating cash flow reflected the deferral of approximately $900M of income and payroll tax payments as permitted under the CARES Act and COVID-19 related Regulatory actions.
Investing and Financing activities
Cash flows used in investing activities increased, primarily due to acquisition of MDLIVE and lower investment sale activity.
Cash used in financing activities increased, primarily due to higher stock repurchases and an increase in dividends paid. Cash used in financing activities also includes proceeds from debt issuances offset by the repayment of long-term debt and commercial paper borrowings.
We maintain a share repurchase program authorized by our Board of Directors. Under this program,Directors, under which we may repurchase shares of our common stock from time to time, depending on market conditions and alternate uses of capital.time. The timing and actual number of shares repurchased will depend on a variety of factors including price, general business and market conditions and alternate uses of capital. The share repurchase program may be effected through open market purchases in compliance with Rule 10b-18 under the Securities Exchange Act of 1934, as amended, including through Rule 10b5-1 trading plans or privately negotiated transactions. The program may be suspended or discontinued at any time.
For the threesix months ended March 31,June 30, 2021, we repurchased 12.716.3 million shares for approximately $2.8$3.7 billion. From AprilJuly 1, 2021 through May 6,August 4, 2021, we repurchased 1.7 million shares for approximately $400 million. Share repurchase authority was $2.7$3.8 billion as of May 6,August 4, 2021.
Capital Resources
Our capital resources consist primarily of cash, cash equivalents and investments maintained at regulated subsidiaries required to underwrite insurance risks, cash flows from operating activities, our commercial paper program, credit agreements and the issuance of long-term debt and equity securities. Our businesses generate significant cash flow from operations, some of which is subject to regulatory restrictions relative to the amount and timing of dividend payments to parent. Dividends from U.S. regulated subsidiaries were $625 million$1.3 billion and $507 million$1.1 billion for the threesix months ended March 31,June 30, 2021 and 2020, respectively. Nonregulated subsidiaries also generate significant cash flow from operating activities, which is typically available immediately to parent for general corporate purposes.
We prioritize our use of capital resources to:
Invest in capital expenditures, primarily related to technology to support innovative solutions for our customers, provide the capital necessary to maintain or improve the financial strength ratings of subsidiaries and to repay debt and fund pension obligations if necessary;
pay dividends to shareholders;
consider acquisitions that are strategically and economically advantageous; and
return capital to shareholders through share repurchases.

At March 31,June 30, 2021, our debt-to-capitalization ratio was 39.9%40.5%, an increase from 39.5% at December 31, 2020.
MDLIVE Acquisition. In April 2021, Cigna completed its acquisition of MDLIVE, Inc. We funded this acquisition with cash on hand and commercial paper borrowings.
Group Disability and Life Sale. In connection with the sale of this business that closed on December 31, 2020, we deployed approximately $3.0 billion to debt repayment by: (i) repaying in full our $1.4 billion 364-Day Term Loan Credit Agreement entered into on April 1, 2020, on December 31, 2020; (ii) redeeming in full the $1.0 billion aggregate principal amount of Cigna’s Senior Floating Rate Notes due 2021 on January 15, 2021 at a redemption price calculated in accordance with the terms and conditions of the indenture governing the Notes; and (iii) repaying certain balances of our outstanding commercial paper in January 2021.
Commercial Paper Program. Cigna also maintains a commercial paper program and may issue short-term, unsecured commercial paper notes privately placed on a discount basis through certain broker dealers at any time not to exceed an aggregate amount of $4.25 billion.billion as of June 30, 2021. The net proceeds of issuances have been and are expected to be used for general corporate purposes. TheIn July 2021, our commercial paper program had an immaterial outstanding balance as of March 31, 2021.size was increased to $5.0 billion.
Revolving Credit Agreements. Our revolving credit agreements provide us with the ability to borrow amounts for general corporate purposes, including for the purpose of providing liquidity support if necessary under our commercial paper program discussed above. In April 2021, we entered into new revolving credit agreements which replaced our prior revolving credit agreements, increased the total credit available to us and enhanced our liquidity position as discussed in more detail below.
In 2018, Cigna entered into a $3.25 billion five-year revolving credit agreement. In 2019, Cigna entered into an additional $1.0 billion 364-day revolving credit agreement that expired in October 2020, at which point we replaced the 364-day revolving credit agreement with a new $1.0 billion 364-day revolving credit agreement which was scheduled to expire in October 2021. As of March 31, 2021, there were no outstanding balances under either of the revolving credit agreements.
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In April 2021, Cigna entered intoCigna's revolving credit agreements include a $3.0 billion five-year revolving credit and letter of credit agreement andthat expires in April 2026; a $1.0 billion three-year revolving credit agreement which replaced the revolving credit agreement that was entered into in 2018. Alsoexpires in April 2021, Cigna entered into an additional2024; and a $1.0 billion 364-day revolving credit agreement that will expire in April 2022, and replaced the existing 364-day revolving credit agreement which was scheduled to expire in October 2021.2022.
See Note 6 to the Consolidated Financial Statements for further information on our credit agreements and commercial paper program.
Our capital management strategy to support the liquidity and regulatory capital requirements of our foreign operations and certain international growth initiatives is to retain overseas a significant portion of the earnings generated by our foreign operations. This strategy does not materially limit our ability to meet our liquidity and capital needs in the United States.
Liquidity and Capital Resources Outlook
We maintain sufficient liquidity to meet our cash needs through our cash and cash equivalents balances, cash flows from operations, commercial paper program, credit agreements and the issuance of long-term debt and equity securities. As of March 31,June 30, 2021, we had $4.25$5.0 billion of undrawn committed capacity under our revolving credit agreements (these amounts are available for general corporate purposes, including providing liquidity support for our commercial paper program), $4.25$2.7 billion of remaining capacity under our commercial paper program and $7.0$4.2 billion in cash and short-term investments, approximately $2.5 billion$700 million of which was held by the parent company or certain nonregulated subsidiaries. We actively monitor our debt obligations and engage in issuance or redemption activities as needed in accordance with our capital management strategy. A description of our outstanding debt can be found in Note 6 to the Consolidated Financial Statements. Updates made to our revolving credit agreements in April 2021 are discussed above in the Capital Resources section of this MD&A.
In the first and second quarter of 2021 Cigna declared and paid a quarterly cash dividenddividends of $1.00 per share of Cigna common stock. On AprilJuly 28, 2021 the Board of Directors declared a quarterly cash dividend of $1.00 per share of Cigna common stock to be paid on JuneSeptember 23, 2021 to shareholders of record on JuneSeptember 8, 2021. Cigna currently intends to pay regular quarterly dividends, with future declarations subject to approval by its Board of Directors and the Board's determination that the declaration of dividends remains in the best interests of Cigna and its shareholders. The decision of whether to pay future dividends and the amount of any such dividends will be based on the Company's financial position, results of operations, cash flows, capital requirements, the requirements of applicable law and any other factors the Board of Directors may deem relevant.
In April 2021, Cigna completed its acquisition of MDLIVE, Inc. We funded this acquisition with cash on hand and commercial paper borrowings.

As noted in Note 16 to the Consolidated Financial Statements in our 2020 Form 10-K, we fund our qualified pension plans at least at the minimum amount required by the Employee Retirement Income Security Act of 1974 and the Pension Protection Act of 2006. We currently expect the required contributions for 2021 under the Pension Protection Act of 2006 to be immaterial.
Risks to our liquidity and capital resources outlook include cash projections that may not be realized and the demand for funds could exceed available cash if our ongoing businesses experience unexpected shortfalls in earnings or we experience material adverse effects from one or more risks or uncertainties described more fully in the "Risk Factors" section of our 2020 Form 10-K. Though we believe we have adequate sources of liquidity, significant disruption or volatility in the capital and credit markets could affect our ability to access those markets for additional borrowings or increase costs. In addition to the sources of liquidity discussed above, the parent company can borrow an additional $1.9$1.2 billion from its subsidiaries without further approvals as of March 31,June 30, 2021.
Guarantees and Contractual Obligations
We are contingently liable for various contractual obligations entered into in the ordinary course of business. See Note 15 to the Consolidated Financial Statements for discussion of various guarantees.
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We have updated long-term debt obligations and purchase obligations as of March 31,June 30, 2021 which were previously provided in our 2020 Form 10-K. Investment commitments are described in Note 9 to the Consolidated Financial Statements. There have been no material changes to other information presented in our table of guarantees and contractual obligations set forth in our 2020 Form 10-K.
(In millions, on an undiscounted basis)Total20212022 to 20232024 to 2025Thereafter
On-Balance Sheet
Long-term debt (1)
$49,597 $1,316 $5,898 $6,757 $35,626 
Off-Balance Sheet
Purchase Obligations$3,593 $1,313 $1,462 $522 $296 
(In millions, on an undiscounted basis)Total20212022 to 20232024 to 2025Thereafter
On-Balance Sheet
Long-term debt (1)
$48,805 $625 $5,876 $6,735 $35,569 
Off-Balance Sheet
Purchase Obligations$3,607 $1,230 $1,555 $545 $277 
(1)Amounts include scheduled interest payments, current maturities of long-term debt and finance leases.

CRITICAL ACCOUNTING ESTIMATES
The preparation of Consolidated Financial Statements in accordance with GAAP requires management to make estimates and assumptions that affect reported amounts and related disclosures in the Consolidated Financial Statements. Management considers an accounting estimate to be critical if:
it requires assumptions to be made that were uncertain at the time the estimate was made; and
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changes in the estimate or different estimates that could have been selected could have a material effect on our consolidated results of operations or financial condition.
Management has discussed how critical accounting estimates are developed and selected with the Audit Committee of our Board of Directors and the Audit Committee has reviewed the disclosures presented in the 2020 Form 10-K. We regularly evaluate items that may impact critical accounting estimates.

Our most critical accounting estimates, as well as the effect of hypothetical changes in material assumptions used to develop each estimate, are described in the 2020 Form 10-K. As of March 31,June 30, 2021, there were no significant changes to the critical accounting estimates from what was reported in our 2020 Form 10-K.
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SEGMENT REPORTING
The following section of this MD&A discusses the results of each of our segments. See Note 1 to the Consolidated Financial Statements for a description of our segments.
In segment discussions, we present adjusted revenues and “pre-tax adjusted income from operations,” defined as income before taxes excluding realized investment gains (losses), amortization of acquired intangible assets and special items. Ratios presented in this segment discussion exclude the same items as pre-tax adjusted income from operations. See Note 16 to the Consolidated Financial Statements for additional discussion of these metrics and a reconciliation of income before income taxes to pre-tax adjusted income from operations, as well as a reconciliation of total revenues to adjusted revenues. Note 16 to the Consolidated Financial Statements also explains that segment revenues include both external revenues and sales between segments that are eliminated in Corporate.
In these segment discussions, we also present “pre-tax adjusted margin,” defined as pre-tax adjusted income from operations divided by adjusted revenues.

Evernorth Segment
Evernorth includes a broad range of coordinated and point solution health services, including pharmacy solutions, benefits management solutions, care solutions and intelligence solutions. As described in the introduction to Segment Reporting, Evernorth performance is measured using the below metrics:
Adjusted gross profit and pre-tax adjusted income from operations, which exclude the impact of special items.
Adjusted pharmacy script volume is calculated by multiplying the total non-specialty network scripts filled through 90-day programs and home delivery scripts by three and counting all other network and specialty scripts as one script.
Generic fill rate is defined as the total number of generic scripts divided by the total overall scripts filled. Generally, higher generic fill rates reduce revenues, as generic drugs are typically priced lower than the branded drugs they replace. However, as ingredient cost paid to pharmacies on generic drugs is incrementally lower than the price charged to our clients, higher generic fill rates generally have a favorable impact on our gross profit. The home delivery generic fill rate is currently lower than the network generic fill rate as fewer generic substitutions are available among maintenance medications (such as therapies for chronic conditions) commonly dispensed from home delivery pharmacies as compared to acute medications that are primarily dispensed by pharmacies in our retail networks.
The key factors that impact Evernorth revenues and costs of revenues are volume, mix of claims and price. These key factors are discussed further below. See Note 3 to the Consolidated Financial Statements included in our 2020 Form 10-K for additional information on revenue and cost recognition policies for this segment.
As our clients’ claim volumes increase or decrease, our resulting revenues and cost of revenues correspondingly increase or decrease. Our gross profit could also increase or decrease as a result of changes in purchasing discounts.
The mix of claims generally considers the type of drug and distribution method used for dispensing and fulfilling. Types of drugs can have an impact on our pharmacy revenues, pharmacy and other service costs and gross profit, including amounts payable under certain financial and performance guarantees with our clients. In addition to the types of drugs, the mix of generic claims (i.e., generic fill rate) also impacts our gross profit. Furthermore, our gross profit differs among network, home delivery and specialty distribution methods and can impact our profitability.
Our client contract pricing is impacted by our ongoing ability to negotiate supply chain contracts for pharmacy network, pharmaceutical and wholesaler purchasing and manufacturer rebates. As we seek to improve the effectiveness of our integrated solutions for the benefit of our clients, we are continuously innovating and optimizing the supply chain. Our gross profit could also increase or decrease as a result of supply chain initiatives implemented. Inflation also impacts our pricing because most of our contracts provide that we bill clients and pay pharmacies based on a generally recognized price index for pharmaceuticals. Therefore, the rate of inflation for prescription drugs and our efforts to manage this inflation for our clients can affect our revenues and cost of revenues.
In this MD&A, we present revenues and gross profit, as well as adjusted revenues and adjusted gross profit, consistent with our segment reporting metrics, which exclude special items.
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Results of Operations
Financial SummaryThree Months Ended
June 30,
Change Favorable
(Unfavorable)
Six Months Ended June 30,Change Favorable
(Unfavorable)
(Dollars in millions)2021202020212020
Total revenues$32,592 $28,602 14%$63,212 $55,857 13 %
Less: Contractual adjustment for a former client — N/M (87)N/M
Adjusted revenues(1)
$32,592 $28,602 14$63,212 $55,770 13 
Gross profit$2,075 $1,781 17$3,918 $3,482 13 
Adjusted gross profit(1)
$2,075 $1,781 17$3,918 $3,395 15 
Pre-tax adjusted income from operations$1,413 $1,249 13%$2,636 $2,331 13 %
Pre-tax adjusted margin4.3 %4.4 %(10)bps4.2 %4.2 %— bps
Financial SummaryThree Months Ended March 31,Change Favorable
(Unfavorable)
(In millions)20212020
Total revenues$30,620 $27,255 12 %
Less: Contractual adjustment for a former client (87)N/M
Adjusted revenues(1)
$30,620 $27,168 13 
Gross profit$1,843 $1,701 
Adjusted gross profit(1)
$1,843 $1,614 14 
Pre-tax adjusted income from operations$1,223 $1,082 13 %
Pre-tax adjusted margin4.0 %4.0 %

Three Months Ended March 31,Change Favorable
(Unfavorable)
Three Months Ended June 30,Change Favorable
(Unfavorable)
Six Months Ended June 30,Change Favorable
(Unfavorable)
(Dollars and adjusted scripts in millions)(Dollars and adjusted scripts in millions)20212020(Dollars and adjusted scripts in millions)20212020Change Favorable
(Unfavorable)
20212020Change Favorable
(Unfavorable)
Selected Financial Information(1)
Selected Financial Information(1)
Selected Financial Information(1)
Pharmacy revenue by distribution channelPharmacy revenue by distribution channelPharmacy revenue by distribution channel
Adjusted network revenuesAdjusted network revenues$15,138 $12,791 18 %Adjusted network revenues$16,166 $13,866 17 %$31,304 $26,657 17 %
Adjusted home delivery and specialty revenuesAdjusted home delivery and specialty revenues12,774 12,005 Adjusted home delivery and specialty revenues13,341 12,407 26,115 24,412 
Other revenuesOther revenues1,388 1,242 12 Other revenues1,619 1,292 25 3,007 2,534 19 
Total adjusted pharmacy revenuesTotal adjusted pharmacy revenues$29,300 $26,038 13 %Total adjusted pharmacy revenues$31,126 $27,565 13 %$60,426 $53,603 13 %
Pharmacy script volumePharmacy script volumePharmacy script volume
Adjusted network scripts(2)
Adjusted network scripts(2)
323 288 12 %
Adjusted network scripts(2)
339 293 16 %662 581 14 %
Adjusted home delivery and specialty scripts(2)
Adjusted home delivery and specialty scripts(2)
70 72 (3)
Adjusted home delivery and specialty scripts(2)
71 71 — 141 143 (1)
Total adjusted scripts(2)
Total adjusted scripts(2)
393 360 %
Total adjusted scripts(2)
410 364 13 %803 724 11 %
Generic fill rateGeneric fill rateGeneric fill rate
NetworkNetwork87.3 %88.2 %(90)bpsNetwork85.3 %88.4 %(310)bps86.3 %88.3 %(200)bps
Home deliveryHome delivery86.0 %84.8 %120 bpsHome delivery85.7 %85.1 %60 bps85.8 %85.0 %80 bps
Overall generic fill rateOverall generic fill rate87.2 %87.9 %(70)bpsOverall generic fill rate85.4 %88.0 %(260)bps86.2 %87.9 %(170)bps
(1)Amounts exclude special items.
(2)Non-specialty network scripts filled through 90-day programs and home delivery scripts are multiplied by three. All other network and specialty scripts are counted as one script.
Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
Adjusted network revenues. The increase reflected higher claims volume, primarily due to our collaboration with Prime Therapeutics, and increased prices due to inflation on branded drugs, andpartially offset by claims mix due to a decrease in themix. The generic fill rate as a resultincreased when excluding the impact of the COVID-19 vaccine.vaccines.
Adjusted home delivery and specialty revenues. The increase reflected higher prices, primarily due to inflation on branded drugs, as well as higher specialty claims volume due in part to our collaboration with Prime Therapeutics. This increase was partially offset by lower home delivery claims volume, primarily due to client mix and increased script volume in the first quarter of 2020 due to customers requesting advance prescriptions related to COVID-19 supply concerns and claims mix due to an increase in the generic fill rate.
Other revenues. The increase reflected higher volume from our CuraScript Specialty Distribution business.

Adjusted gross profit. The increase reflected benefits from the effective management of supply chain, strong performance in specialty pharmacy services, customer growth and higher adjusted pharmacy script volumes, primarily due to our collaboration with Prime Therapeutics.
Pre-tax adjusted income from operations. The increase reflected benefits from the effective management of supply chain, strong performance in specialty pharmacy services, customer growth and higher adjusted pharmacy script volumes, primarily due to our collaboration with Prime Therapeutics. This increase was partially offset by technology investments.
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U.S. Medical Segment
U.S. Medical includes Cigna’s U.S. Commercial and U.S. Government businesses that provide comprehensive medical and coordinated solutions to clients and customers.customers to support whole-person health needs. U.S. Commercial products and services include medical, pharmacy, behavioral health,
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dental, vision, health advocacy programs and other products and services for insured and administrative services only ("ASO") clients. U.S. Government solutions include Medicare Advantage, Medicare Supplement and Medicare Part D plans for seniors, Medicaid plans and individual health insurance plans both on and off the public exchanges. As described in the introduction to Segment Reporting, performance of the U.S. Medical segment is measured using pre-tax adjusted income from operations. Key factors affecting profitability for this segment include:
customer growth;
revenues from integrated specialty products, including pharmacy services sold to clients and customers across all funding solutions;
percentage of Medicare Advantage customers in plans eligible for quality bonus payments;
benefit expenses as a percentage of premiums (medical care ratio or “MCR”) for our insured commercial and government businesses; and
selling, general and administrative expense as a percentage of adjusted revenues (expense ratio).
Results of Operations
Financial SummaryThree Months Ended March 31,Change Favorable
(Unfavorable)
(In millions)20212020
Adjusted revenues$10,362 $9,860 %
Pre-tax adjusted income from operations$987 $1,199 (18)%
Pre-tax adjusted margin9.5 %12.2 %(270)bps
Medical care ratio81.8 %78.3 %(350)bps
Expense ratio21.7 %21.8 %10 bps
Financial SummaryThree Months Ended June 30,Change Favorable
(Unfavorable)
Six Months Ended June 30,Change Favorable
(Unfavorable)
(Dollars in millions)2021202020212020
Adjusted revenues$10,456 $9,237 13%$20,818 $19,097 %
Pre-tax adjusted income from operations$1,017 $1,523 (33)%$2,004 $2,722 (26)%
Pre-tax adjusted margin9.7 %16.5 %(680)bps9.6 %14.3 %(470)bps
Medical care ratio85.4 %70.5 %(1490)bps83.6 %74.5 %(910)bps
Expense ratio18.1 %23.1 %500 bps19.9 %22.4 %250 bps

Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
Adjusted revenues increased for the three months and six months ended March 31,June 30, 2021 compared with the same periodperiods in 2020 reflectsreflecting customer growth in our Medicare Advantage business,and Individual businesses, higher premium rates due to anticipated underlying medical cost trend, the absence of the premium relief programs for clients implemented in the second quarter of 2020 and higher net investment income.
Pre-tax adjusted incomeincome from operations decreased for the three months and six months ended March 31,June 30, 2021 compared with the same periodperiods in 2020. The decrease reflectsdecreases are due to net unfavorable COVID-19 related impacts and the net effect of non-recurring items;impacts; partially offset by higher net investment income, the net effect of non-recurring items and the repeal of the health insurance industry tax. The unfavorable COVID-19 related impacts include the resumption of medical care to near pre-COVID-19 levels during the second quarter of 2021, increased direct costs of COVID-19 testing, treatment and vaccines in 2021, lower risk adjusted revenues in our Medicare Advantage business decreased contributions from our specialty products and increased disenrollment resulting from the economic effects of the pandemic. These impacts were partially offset by deferralthe absence of care.the premium relief programs for clients implemented in the second quarter of 2020 in response to significantly lower than historical utilization as individuals deferred care due to the COVID-19 pandemic. COVID-19 impacts for the remainder of 2021 may vary as discussed in the "COVID-19 Update" section of this MD&A.
The medical care ratio increased for the three months and six months ended June 30, 2021 compared with the same period in 2020, reflecting COVID-19 related impacts and the repeal of the health insurance industry tax; partially offset by the effect of one less calendar day in the first quarter of 2021.tax. In 2020, COVID-19 related impacts include direct costs ofdriven deferred utilization significantly outpaced incremental COVID-19 testing and treatment costs. In 2021, COVID-19 testing and vaccinestreatment costs and lower risk adjusted revenues in our Medicare Advantage business; partially offset byare outpacing deferral of care.
The expense ratio was flat due todecreased for the three months and six months ended June 30, 2021 compared with the same periods in 2020, reflecting the repeal of the health insurance industry tax, offset by non-recurring items.increased revenue and the impact of favorable litigation developments.
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Medical Customers
As of March 31,
(In thousands)20212020% Change
U.S. Commercial2,133 2,133 — %
U.S. Government1,464 1,412 %
Insured3,597 3,545 %
Service11,419 12,007 (5)%
Total15,016 15,552 (3)%
As of June 30,
(In thousands)20212020% Change
U.S. Commercial2,128 2,123 — %
U.S. Government1,484 1,415 %
Insured3,612 3,538 %
Service11,632 11,877 (2)%
Total15,244 15,415 (1)%

Our medical customer base decreased at March 31,June 30, 2021 compared with the same period in 2020, reflecting a lower customer base in our National Accounts and Middle Markets and National Accounts segments including disenrollment resulting from the economic impacts of the COVID-19 pandemic; partially offset by growth in our Select segment as well as our Individual and our Medicare Advantage business.
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businesses.
A medical customer is defined as a person meeting any one of the following criteria:
is covered under a medical insurance policy, managed care arrangement or service agreement issued by us;
has access to our provider network for covered services under their medical plan; or
has medical claims that are administered by us.
Unpaid Claims and Claim Expenses
(In millions)As of March 31, 2021As of December 31, 2020% Change
Unpaid claims and claim expenses – U.S. Medical$3,549 $3,184 11 %
(In millions)As of June 30, 2021As of December 31, 2020% Change
Unpaid claims and claim expenses – U.S. Medical$3,745 $3,184 18 %

Our unpaid claims and claim expenses liability was higher as of March 31,June 30, 2021 compared with December 31, 2020, primarily due to stop loss seasonality.seasonality and increases in our U.S. Government segment reflecting customer growth in our Medicare Advantage and Individual businesses.

International Markets Segment
As described in the introduction to Segment Reporting, performance of the International Markets segment is measured using pre-tax adjusted income from operations. Key factors affecting pre-tax adjusted income from operations for this segment are:
premium growth, including new business and customer retention;
benefit expenses as a percentage of premiums (loss ratio);
selling, general and administrative expense as a percentage of revenues (expense ratio and acquisition cost ratio); and
the impact of foreign currency movements.
Results of Operations
Financial SummaryThree Months Ended June 30,Change
Favorable
(Unfavorable)
Six Months Ended June 30,Change
Favorable
(Unfavorable)
(Dollars in millions)2021202020212020
Adjusted revenues$1,558 $1,432 9%$3,130 $2,902 %
Pre-tax adjusted income from operations$234 $319 (27)%$496 $601 (17)%
Pre-tax adjusted margin15.0 %22.3 %(730)bps15.8 %20.7 %(490) bps
Loss ratio60.0 %49.9 %(1010)bps59.5 %53.9 %(560) bps
Acquisition cost ratio11.0 %11.7 %70 bps11.0 %10.4 %(60) bps
Expense ratio (excluding acquisition costs)18.3 %19.1 %80 bps18.0 %18.2 %20  bps
Financial SummaryThree Months Ended March 31,Change
Favorable
(Unfavorable)
(In millions)20212020
Adjusted revenues$1,572 $1,470 %
Pre-tax adjusted income from operations$262 $282 (7)%
Pre-tax adjusted margin16.7 %19.2 %(250) bps
Loss ratio59.0 %57.8 %(120) bps
Acquisition cost ratio11.0 %9.1 %(190) bps
Expense ratio (excluding acquisition costs)17.7 %17.4 %(30) bps

Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
Adjusted revenues increased primarily due to favorable foreign currency movements, business growth and business growth.higher net investment income.
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Pre-tax adjusted income from operations decreased reflecting higher acquisition cost, loss and expense ratios, partially offset by higher net investment income and favorable foreign currency movements and business growth.movements.
The segment’s loss ratio increased reflecting reserve updateshigher claims largely due to the impact of the COVID-19 pandemic, including the absence of the favorable impact of lower medical utilization in 2020 and higher claims.the direct costs of COVID-19 testing and treatment.
The acquisition cost ratio decreased reflecting lower amortization expenses in Asia for the three months ended June 30, 2021. For the six months ended June 30, 2021, the acquisition cost ratio increased reflecting the absence of the favorable impact from a refinement to the accounting for acquisition costs in the first quarter of 2020, partiallylargely offset by lower amortization expenses in Asia.
The expense ratio (excluding acquisition costs) increased reflecting a change in business mix.decreased mainly driven by lower spend across markets for the three months ended June 30, 2021. For the six months ended June 30, 2021, the expense ratio was essentially flat.
Other Items Related to International Markets Results
South Korea is the single largest geographic market for our International Markets segment. For the threesix months ended March 31,June 30, 2021, South Korea generated 39% of the segment’s adjusted revenues and 59%63% of the segment’s pre-tax adjusted income from operations.
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Other Operations
Prior to the sale of the Group Disability and Life business on December 31, 2020, Other Operations included Cigna’s Group Disability and Life business which offered group long-term and short-term disability and group life, accident, voluntary and specialty insurance products and services. Additionally, for 2021 and 2020, this segment includes Corporate Owned Life Insurance (“COLI”) and the Company’s run-off operations. As described in the introduction of Segment Reporting, performance of Other Operations is measured using pre-tax adjusted income from operations. Key factors affecting pre-tax adjusted income from operations are:
premiums;
net investment income;
benefit expenses as a percentage of premiums (loss ratio); and
selling, general and administrative expense as a percentage of revenues excluding net investment income (expense ratio).
Results of Operations
Financial SummaryThree Months Ended June 30,Change
Favorable
(Unfavorable)
Six Months Ended June 30,Change
Favorable
(Unfavorable)
(Dollars in millions)2021202020212020
Adjusted revenues$129 $1,328 (90)%$268 $2,667 (90)%
Pre-tax adjusted income from operations$13 $132 (90)%$37 $209 (82)%
Pre-tax adjusted margin10.1 %9.9 %20 bps13.8 %7.8 %600 bps
Financial SummaryThree Months Ended March 31,Change
Favorable
(Unfavorable)
(In millions)20212020
Adjusted revenues$139 $1,339 (90)%
Pre-tax adjusted income from operations$24 $77 (69)%
Pre-tax adjusted margin17.3 %5.8 %1,150 bps

Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
SaleAdjusted revenues and pre-tax adjusted income from operations decreased due to the sale of U.S. Group Disability and Life Business. As discussed further in the Executive Overview section of this MD&A, we sold our U.S. Group Disability and Life business on December 31, 2020. Because this business constituted the vast majority of the segment, going forward, we expect a substantial decline in adjusted revenues and adjusted income from operations in this segment in 2021 as compared to 2020.
Adjusted revenues and pre-tax adjusted income from operations decreased due to the sale of the Group Disability and Life business.
Corporate
Corporate reflects amounts not allocated to operating segments, including net interest expense (defined as interest on corporate debt less net investment income on investments not supporting segment and other operations), certain litigation matters, expense associated with our frozen pension plans, charitable contributions, severance, certain overhead and project costs and intersegment eliminations
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for products and services sold between segments.
Financial SummaryThree Months Ended
June 30,
Change Favorable (Unfavorable)Six Months Ended June 30,Change Favorable (Unfavorable)
(In millions)2021202020212020
Pre-tax adjusted (loss) from operations$(344)$(400)14 %$(698)$(805)13 %
Financial SummaryThree Months Ended March 31,Change Favorable (Unfavorable)
(In millions)20212020
Pre-tax adjusted income (loss) from operations$(354)$(405)13 %

Three and Six Months Ended March 31,June 30, 2021 versus Three and Six Months Ended March 31,June 30, 2020
Pre-tax adjusted loss from operations was lower, reflecting lower interest expense due to lower levels of outstanding debt.expense.
INVESTMENT ASSETS
The following table presents our investment asset portfolio excluding separate account assets as of March 31,June 30, 2021 and December 31, 2020. Additional information regarding our investment assets is included in Notes 9, 10, 11 and 12 to the Consolidated Financial Statements.
(In millions)March 31,
2021
December 31, 2020
Debt securities$17,649 $18,131 
Equity securities550 501 
Commercial mortgage loans1,347 1,419 
Policy loans1,344 1,351 
Other long-term investments2,897 2,832 
Short-term investments511 359 
Total$24,298 $24,593 
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(In millions)June 30,
2021
December 31, 2020
Debt securities$18,162 $18,131 
Equity securities530 501 
Commercial mortgage loans1,451 1,419 
Policy loans1,341 1,351 
Other long-term investments3,094 2,832 
Short-term investments349 359 
Total$24,927 $24,593 

Debt Securities
Investments in debt securities include publicly-traded and privately-placed bonds, mortgage and other asset-backed securities and preferred stocks redeemable by the investor. These investments are classified as available for sale and are carried at fair value on our balance sheet. Additional information regarding valuation methodologies, key inputs and controls is included in Note 10 to the Consolidated Financial Statements. More detailed information about debt securities by type of issuer and maturity dates is included in Note 9 to the Consolidated Financial Statements.
The following table reflects our portfolio of debt securities by type of issuer as of March 31,June 30, 2021 and December 31, 2020.
(In millions)March 31,
2021
December 31,
2020
Federal government and agency$394 $456 
State and local government162 167 
Foreign government2,420 2,511 
Corporate14,214 14,562 
Mortgage and other asset-backed459 435 
Total$17,649 $18,131 
2020:
(In millions)June 30,
2021
December 31,
2020
Federal government and agency$395 $456 
State and local government167 167 
Foreign government2,500 2,511 
Corporate14,623 14,562 
Mortgage and other asset-backed477 435 
Total$18,162 $18,131 
Our debt securities portfolio decreasedincreased slightly during the first threesix months of 2021 reflecting net purchase activity, offset by a decrease in valuations due to increasing yields, which was partially offset by net purchases during the quarter.yields.
As of March 31,June 30, 2021, $15.1$15.6 billion, or 86% of the debt securities in our investment portfolio were investment grade (Baa and above, or equivalent) and the remaining $2.5$2.6 billion were below investment grade. The majority of the bonds that are below investment grade are rated at the higher end of the non-investment grade spectrum. These quality characteristics have not materially changed since the prior year and remain consistent with our investment strategy.
Investments in debt securities are diversified by issuer, geography and industry. On an aggregate basis, the debt securities portfolio continues to perform according to original investment expectations. However, due to the economic impacts of the COVID-19 pandemic, there are certain issuers, particularly within the aviation, energy and hospitality sectors, that are showing signs of distress, primarily in the form of requests for temporary covenant relief. There were no material unrealized losses in any of these sectors as of the reporting date. We continue to monitor the economic environment and its effect on our portfolio and consider the impact of various
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factors in determining the allowance for credit losses on debt securities, which is discussed in Note 9 to the Consolidated Financial Statements.
Foreign government obligations are concentrated in Asia, primarily South Korea and Taiwan, consistent with our risk management practice and local regulatory requirements of our international business operations. Corporate debtDebt securities include private placement assets of $5.9$6.0 billion. These investments are generally less marketable than publicly-traded bonds; however, yields on these investments tend to be higher than yields on publicly-traded bonds with comparable credit risk. We perform a credit analysis of each issuer and require financial and other covenants that allow us to monitor issuers for deteriorating financial strength and pursue remedial actions, if warranted.
Commercial Mortgage Loans
As of March 31,June 30, 2021, the $1.3$1.5 billion commercial mortgage loan portfolio consisted of approximately 45 loans that are in good standing. Our commercial mortgage loans are fixed rate loans, diversified by property type, location and borrower. Given the quality and diversity of the underlying real estate, positive debt service coverage and significant borrower cash invested in the property generally ranging between 30 and 40%, we remain confident that the vast majority of borrowers will continue to perform as expected under their contract terms. For further discussion of the results and changes in key loan metrics, see Note 9 to the Consolidated Financial Statements.
Loans are secured by high quality commercial properties, located in strong institutional markets and are generally made at less than 65% of the property’s value at origination of the loan. Property value, debt service coverage, quality, building tenancy and stability of cash flows are all important financial underwriting considerations. We hold no direct residential mortgage loans and do not originate or service securitized mortgage loans.
Our annual in-depth review of our commercial mortgage loan investments is the primary mechanism for monitoring the overall quality rating of the mortgage portfolio. We completed the annual in-depth review in the second quarter of 2021 that included an analysis of each underlying property’s most recent annual financial statements, rent rolls, operating plans, a physical inspection of the property and a review of applicable market reports. The results of this annual review confirmed that the overall credit quality of our portfolio remains strong and was generally in line with the previous year’s results.

COVID-19 has negatively impacted commercial real estate fundamentals and capital market activity with concentrated weakness in hotels and regional malls. Our mortgage loan portfolio is well diversified by property type and geography with no material exposure to
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hotels and no exposure to regional shopping malls. We continue to monitor the long-term impacts on the office sector due to growing headwinds: expanded remote working flexibility, shorter term leases and corporate migration to lower cost states. Our mortgage loans secured by office properties are in good standing.
Other Long-term Investments
Other long-term investments of $2.9$3.1 billion as of March 31,June 30, 2021 included investments in securities limited partnerships and real estate limited partnerships, direct investments in real estate joint ventures and other deposit activity that is required to support various insurance and health services businesses. The increase in other long-term investments is primarily driven by net additional funding activity. These limited partnership entities typically invest in mezzanine debt or equity of privately-held companies and equity real estate. Given our subordinate position in the capital structure of these underlying entities, we assume a higher level of risk for higher expected returns. To mitigate risk, these investments are diversified across approximately 180190 separate partnerships and approximately 95100 general partners who manage one or more of these partnerships. Also, the underlying investments are diversified by industry sector or property type and geographic region. No single partnership investment exceeded 4% of our securities and real estate limited partnership portfolio.
Income from our limited partnership investments is generally reported on a one quarter lag due to the timing of when financial information is received from the general partner or manager of the investments. Our net investment income increased significantly versus the first threesix months of 2020 driven by the performance of assets underlying our limited partnership investmentsinvestments. The broad recovery has resulted in strong corporate earnings and higher public and private asset valuations through December 31, 2020.the second quarter of 2021. We expect that income for these investments will remain volatilevolatility in the coming quarters,private equity and it is possible that we could experience losses into future periods, but the magnitude of these losses will depend in part on the lengthreal estate fund performance going forward as fair market valuations are adjusted to reflect market and extent of the economic disruption, the speed of the recovery and the overall economic impacts.portfolio transactions.

We participate in an insurance joint venture in China with a 50% ownership interest. We account for this joint venture on the equity method of accounting and report our share of the net assets of $0.8$0.9 billion in Other assets. Our 50% share of the investment portfolio supporting the joint venture's business is approximately $6.0$6.9 billion, primarily invested in Chinese corporate and government debt securities diversified by issuer, industry and geography, as appropriate. To a lesser extent and consistent with its investment strategy, the joint venture is invested in Chinese equity investments comprised of approximately 50% equity mutual funds, with the remainder
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invested in equity securities and private equity partnerships. We participate in the approval of the joint venture's investment strategy and continuously review its execution. There were no investments with a material unrealized loss as of March 31,June 30, 2021.
Investment Outlook
Expectations regarding the impact of the vaccine rollout and the pace of relaxing restrictions continues to dominate financial markets. The general optimism for this rolloutglobally fueled by business re-opening combined with unprecedented monetary and fiscal support from the U.S. government has raisedcontinue to support expectations for improved economic growth. Although U.S. treasury rates have increased during the quarter from their historic lows during 2020, but they remain well below long-term historical averages. In addition, the wider market credit spreads experienced during 2020 have narrowed meaningfully, resulting in yields for investment grade assets that also remain well below historical averages, andaverages. While this continues to pressure the income we earn on our fixed income investments.investments, it has been more than offset by our security partnership results, which are reflecting improved growth prospects. We continue to actively monitor the economic impact of the pandemic, including slowing vaccinations and more transmissible variant COVID-19 cases spreading through the unvaccinated population, as well as fiscal and monetary responses, and their potential impact on the portfolio. We expect net investment income duringover the remainder of 2021 will reflect both the improved optimism within public and private markets for economic recovery, along with the potential for additional market volatility and portfolio impacts, particularly in certain sectors such as aviation, hospitality and energy, as well as other areas most severely impacted by COVID-19.impacts. Future realized and unrealized investment results will be driven largely by market conditions that exist when a transaction occurs or at the reporting date. These future conditions are not reasonably predictable; however, we believe that the vast majority of our investments will continue to perform under their contractual terms. Based on our strategy to match the duration of invested assets to the duration of insurance and contractholder liabilities, we expect to hold a significant portion of these assets for the long-term. Although future declines in investment fair values resulting from interest rate movements and credit deterioration due to both investment-specific and the global economic uncertainties discussed above remain possible, we do not expect these losses to have a material adverse effect on our financial condition or liquidity.
MARKET RISK
Financial Instruments
Our assets and liabilities include financial instruments subject to the risk of potential losses from adverse changes in market rates and prices. Our primary market risk exposures are interest rate risk and foreign currency exchange rate risk. We encourage you to read this in conjunction with “Market Risk – Financial Instruments” included in the MD&A section of our 2020 Form 10-K. As of March 31,June 30, 2021 there were no material changes in our risk exposures from those reported in our 2020 Form 10-K.
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Item 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
Information responsive to this item is contained under the caption “Market Risk” in Item 2 above, Management’s Discussion and Analysis of Financial Condition and Results of Operations and is incorporated herein by reference.

Item 4. CONTROLS AND PROCEDURES
Based on an evaluation of the effectiveness of Cigna’s disclosure controls and procedures conducted under the supervision and with the participation of Cigna’s management (including Cigna’s Chief Executive Officer and Chief Financial Officer), Cigna's Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the period covered by this report, Cigna’s disclosure controls and procedures are effective to ensure that information required to be disclosed by Cigna in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the Securities and Exchange Commission’s rules and forms and is accumulated and communicated to Cigna’s management, including Cigna’s Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.
There have been no changes in our internal control over financial reporting during the quarter ended March 31,June 30, 2021 that have materially affected, or are reasonably likely to materially affect, Cigna's internal control over financial reporting.
Part II. OTHER INFORMATION
Item 1. LEGAL PROCEEDINGS
The information contained under “Litigation Matters” and “Regulatory Matters” in Note 15 to the Consolidated Financial Statements is incorporated herein by reference.
Item 1A. RISK FACTORS
For information regarding factors that could affect the Company's results of operations, financial condition and liquidity, see the risk factors discussed in Part I, Item 1A. “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2020.
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Item 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
Issuer Purchases of Equity Securities
The following table provides information about Cigna’s share repurchase activity for the quarter ended March 31,June 30, 2021:
Period
Total # of shares purchased (1)
Average price paid per share
Total # of shares purchased as part of
publicly announced program (2)
Approximate dollar value of shares
that may yet be purchased as part
of publicly announced program (3)
January 1-31, 20213,639,296 $217.79 3,638,504 $3,080,714,000 
February 1-28, 20215,508,484 $209.68 5,114,482 $2,008,520,487 
March 1-31, 20214,014,992 $236.10 3,993,044 $1,065,659,301 
Total13,162,772 $219.98 12,746,030 N/A
Period
Total # of shares purchased (1)
Average price paid per share
Total # of shares purchased as part of
publicly announced program (2)
Approximate dollar value of shares
that may yet be purchased as part
of publicly announced program (3)
April 1-30, 20211,638,971 $244.17 1,637,631 $2,665,792,351 
May 1-31, 2021589,053 $262.05 585,400 $2,512,374,692 
June 1-30, 20211,298,494 $240.66 1,298,100 $2,199,974,813 
Total3,526,518 $245.86 3,521,131 N/A
(1)Includes shares tendered by employees under the Company’s equity compensation plans as follows: 1) payment of taxes on vesting of restricted stock (grants and units) and strategic performance shares and 2) payment of the exercise price and taxes for certain stock options exercised. Employees tendered 7921,340 shares in January, 394,002April, 3,653 shares in FebruaryMay and 21,948394 shares in MarchJune 2021.
(2)Additionally, the Company maintains a share repurchase program authorized by the Board of Directors. Under this program, the Company may repurchase shares from time to time, depending on market conditions and alternate uses of capital. The timing and actual number of shares repurchased will depend on a variety of factors, including price, general business and market conditions and alternate uses of capital. The share repurchase program may be effected through Rule 10b5-1 plans, open market purchases, each in compliance with Rule 10b-18 under the Exchange Act, or privately negotiated transactions. The program may be suspended or discontinued at any time and does not have an expiration date. In AprilJuly 2021, the Board increased repurchase authority by an additional $2 billion. From AprilJuly 1, 2021 through May 6,August 4, 2021, the Company repurchased 1.7 million shares for approximately $400 million, leaving repurchase authority at $2.7$3.8 billion as of May 6,August 4, 2021.
(3)Approximate dollar value of shares is as of the last date of the applicable month.
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ITEM 6. EXHIBITS
INDEX TO EXHIBITS
NumberDescriptionMethod of Filing
4.1Filed by registrant as Exhibit 4.1 to the Current Report on Form 8-K on March 3, 2021 and incorporated herein by reference.
10.1*Filed herewith.
10.2*Filed herewith.
10.3*Filed herewith.
10.4*Filed herewith.
10.5*Filed by registrant as Exhibit 10.1 to the Current Report on Form 8-K on May 3, 2021 and incorporated herein by reference.
10.6Filed by registrant as Exhibit 10.1 to the Current Report on Form 8-K on April 30, 2021 and incorporated herein by reference.
10.2*Filed by registrant as Exhibit 10.1 to the Current Report on Form 8-K filed on May 3, 2021 and incorporated herein by reference.
10.3*Filed herewith.
31.1Filed herewith.
31.2Filed herewith.
32.1Furnished herewith.
32.2Furnished herewith.
101Financial statements
The following materials from the quarterly reportCigna Corporation's Quarterly Report on Form 10-Q of Cigna Corporation for the quarter ended March 31,June 30, 2021, formatted in inline XBRL (eXtensible Business Reporting Language): (i) the Consolidated Statements of Income; (ii) the Consolidated Statements of Comprehensive Income; (iii) the Consolidated Balance Sheets; (iv) the Consolidated Statements of Total Equity; (v) the Consolidated Statements of Cash Flow;Flows; and (vi) the Notes to the Consolidated Financial Statements
Filed herewith.
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)Filed herewith.
* Management contracts and compensatory plans or arrangements.

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SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Date: May 7,August 5, 2021
CIGNA CORPORATION
/s/ Brian C. Evanko
Brian C. Evanko
Executive Vice President and
Chief Financial Officer
(Principal Financial Officer and Authorized Signatory)

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