Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 10-Q
FORM 10-Q
ýQuarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.
For the quarterly period ended SeptemberJune 30, 2017
2021
¨Transition Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.
For the transition period from to
Commission file number 001-34657
TEXAS CAPITAL BANCSHARES, INC.
(Exact Namename of Registrantregistrant as Specifiedspecified in Its Charter)
its charter)
Delaware75-2679109
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification Number)
2000 McKinney Avenue Suite 700, Dallas, Texas, U.S.A.75201
Suite 700
DallasTXUSA75201
(Address of principal executive officers)offices)(Zip Code)
214/(214)932-6600
(Registrant’s telephone number,
including area code)
N/A
(Former Name, Former Addressname, former address and Former Fiscal Year,former fiscal year, if Changed Since Last Report)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 $0.01 per shareTCBINasdaq Stock Market
5.75% Non-Cumulative Perpetual Preferred Stock Series B, par value $0.01 per shareTCBIONasdaq Stock Market
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  ý        No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  ý¨  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 definitionthe definitions of “large accelerated filer,” “accelerated filer,” "smaller“smaller reporting company"company” and "emerging“emerging growth company"company” in Rule 12b-2 of the Exchange Act.
Large Accelerated FilerxýAccelerated Filer¨
Non-Accelerated Filer¨  (Do not check if a smaller reporting company)Smaller Reporting 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. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨        No  ý

APPLICABLE ONLY TO CORPORATE ISSUERS:

On October 18, 2017,July 21, 2021, the number of shares set forth below was outstanding with respect to each of the issuer’sissuer's classes of common stock:

Common Stock, par value $0.01 per share 49,626,54550,597,797




Texas Capital Bancshares, Inc.
Form 10-Q
Quarter Ended SeptemberJune 30, 20172021

Index
 
Item 1.
Item 2.
Item 2.
Item 3.
Item 4.
Item 1.
Item 1A.
Item 6.








PART I – I—FINANCIAL INFORMATION
ITEM 1. FINANCIAL STATEMENTS
TEXAS CAPITAL BANCSHARES, INC.
CONSOLIDATED BALANCE SHEETS
(In thousands except share data)
 September 30,
2017
 December 31,
2016
 (Unaudited)  
Assets   
Cash and due from banks$143,616
 $113,707
Interest-bearing deposits2,332,537
 2,700,645
Federal funds sold and securities purchased under resale agreements25,000
 25,000
Securities, available-for-sale24,224
 24,874
Loans held for sale, at fair value955,983
 968,929
Loans held for investment, mortgage finance5,642,285
 4,497,338
Loans held for investment (net of unearned income)14,828,406
 13,001,011
Less: Allowance for loan losses182,929
 168,126
Loans held for investment, net20,287,762
 17,330,223
Mortgage servicing rights, net77,630
 28,536
Premises and equipment, net23,882
 19,775
Accrued interest receivable and other assets511,207
 465,933
Goodwill and intangible assets, net19,157
 19,512
Total assets$24,400,998
 $21,697,134
Liabilities and Stockholders’ Equity   
Liabilities:   
Deposits:   
Non-interest-bearing$8,263,202
 $7,994,201
Interest-bearing10,818,055
 9,022,630
Total deposits19,081,257
 17,016,831
Accrued interest payable4,562
 5,498
Other liabilities178,599
 161,223
Federal funds purchased and repurchase agreements83,496
 109,575
Other borrowings2,500,000
 2,000,000
Subordinated notes, net281,315
 281,044
Trust preferred subordinated debentures113,406
 113,406
Total liabilities22,242,635
 19,687,577
Stockholders’ equity:   
Preferred stock, $.01 par value, $1,000 liquidation value:   
Authorized shares – 10,000,000   
Issued shares – 6,000,000 shares issued at September 30, 2017 and December 31, 2016150,000
 150,000
Common stock, $.01 par value:   
Authorized shares – 100,000,000   
Issued shares – 49,622,242 and 49,504,079 at September 30, 2017 and December 31, 2016, respectively496
 495
Additional paid-in capital959,251
 955,468
Retained earnings1,048,195
 903,187
Treasury stock (shares at cost: 417 at September 30, 2017 and December 31, 2016)(8) (8)
Accumulated other comprehensive income, net of taxes429
 415
Total stockholders’ equity2,158,363
 2,009,557
Total liabilities and stockholders’ equity$24,400,998
 $21,697,134
- UNAUDITED
(in thousands except share data)June 30, 2021December 31, 2020
(Unaudited)
Assets
Cash and due from banks$202,549 $173,573 
Interest-bearing deposits in other banks6,768,650 9,032,807 
Investment securities3,798,275 3,196,970 
Loans held for sale ($63.7 million and $239.1 million at June 30, 2021 and December 31, 2020, respectively, at fair value)63,747 283,165 
Loans held for investment, mortgage finance8,772,799 9,079,409 
Loans held for investment (net of unearned income)15,168,565 15,351,451 
Less: Allowance for credit losses on loans221,511 254,615 
Loans held for investment, net23,719,853 24,176,245 
Mortgage servicing rights, net1,316 105,424 
Premises and equipment, net21,969 24,546 
Accrued interest receivable and other assets634,719 715,699 
Goodwill and intangible assets, net17,464 17,667 
Total assets$35,228,542 $37,726,096 
Liabilities and Stockholders’ Equity
Liabilities:
Deposits:
Non-interest-bearing$14,228,038 $12,740,947 
Interest-bearing14,611,525 18,255,642 
Total deposits28,839,563 30,996,589 
Accrued interest payable8,116 11,150 
Other liabilities324,039 339,486 
Federal funds purchased and repurchase agreements14,481 111,751 
Other borrowings2,000,000 3,000,000 
Long-term debt927,386 395,896 
Total liabilities32,113,585 34,854,872 
Stockholders’ equity:
Preferred stock, $0.01 par value, $1,000 liquidation value:
Authorized shares—10,000,000
Issued shares—300,000 and 6,000,000 at June 30, 2021 and December 31, 2020, respectively300,000 150,000 
Common stock, $0.01 par value:
Authorized shares—100,000,000
Issued shares— 50,592,618 and 50,470,867 at June 30, 2021 and December 31, 2020, respectively506 504 
Additional paid-in capital992,469 991,898 
Retained earnings1,848,379 1,713,056 
Treasury stock (shares at cost: 417 at June 30, 2021 and December 31, 2020)(8)(8)
Accumulated other comprehensive income/(loss), net of taxes(26,389)15,774 
Total stockholders’ equity3,114,957 2,871,224 
Total liabilities and stockholders’ equity$35,228,542 $37,726,096 
See accompanying notes to consolidated financial statements.

4



TEXAS CAPITAL BANCSHARES, INC.
CONSOLIDATED STATEMENTS OF INCOME AND OTHER
COMPREHENSIVE INCOME –INCOME/(LOSS) - UNAUDITED
(In thousands except per share data)
Three months ended June 30,Six months ended June 30,
Three months ended September 30, Nine months ended September 30,
2017 2016 2017 2016
(in thousands except per share data)(in thousands except per share data)2021202020212020
Interest income       Interest income
Interest and fees on loans$229,116
 $177,724
 $607,386
 $501,673
Interest and fees on loans$210,611 $247,595 $426,203 $531,220 
Securities341
 232
 853
 739
Investment securitiesInvestment securities10,918 2,024 20,805 4,207 
Federal funds sold and securities purchased under resale agreements642
 455
 1,606
 1,209
Federal funds sold and securities purchased under resale agreements77 691 
Deposits in other banks7,544
 4,081
 19,935
 11,116
Interest-bearing deposits in other banksInterest-bearing deposits in other banks2,961 2,314 5,893 21,900 
Total interest income237,643
 182,492
 629,780
 514,737
Total interest income224,490 252,010 452,902 558,018 
Interest expense       Interest expense
Deposits22,435
 8,950
 52,261
 26,743
Deposits16,271 32,294 36,275 94,468 
Federal funds purchased891
 126
 1,869
 362
Federal funds purchased51 176 126 845 
Other borrowings4,835
 1,733
 9,757
 4,265
Other borrowings451 4,569 2,968 14,151 
Subordinated notes4,191
 4,191
 12,573
 12,573
Trust preferred subordinated debentures930
 753
 2,641
 2,203
Long-term debtLong-term debt10,723 5,043 16,466 10,307 
Total interest expense33,282
 15,753
 79,101
 46,146
Total interest expense27,496 42,082 55,835 119,771 
Net interest income204,361
 166,739
 550,679
 468,591
Net interest income196,994 209,928 397,067 438,247 
Provision for credit losses20,000
 22,000
 42,000
 68,000
Provision for credit losses(19,000)100,000 (25,000)196,000 
Net interest income after provision for credit losses184,361
 144,739
 508,679
 400,591
Net interest income after provision for credit losses215,994 109,928 422,067 242,247 
Non-interest income       Non-interest income
Service charges on deposit accounts3,211
 2,880
 9,323
 7,401
Service charges on deposit accounts4,634 2,459 9,350 5,752 
Wealth management and trust fee income1,627
 1,113
 4,386
 3,024
Wealth management and trust fee income3,143 2,348 5,998 4,815 
Bank owned life insurance (BOLI) income615
 520
 1,562
 1,592
Brokered loan fees6,152
 7,581
 17,639
 18,090
Brokered loan fees6,933 10,764 16,244 18,779 
Servicing income4,486
 310
 10,387
 305
Servicing income5,935 6,120 14,944 10,866 
Swap fees647
 918
 3,404
 2,330
Swap fees534 1,468 1,060 4,225 
Net gain/(loss) on sale of loans held for saleNet gain/(loss) on sale of loans held for sale(3,070)39,023 2,502 26,023 
Other2,265
 3,394
 8,181
 9,203
Other11,993 8,303 19,096 11,805 
Total non-interest income19,003
 16,716
 54,882
 41,945
Total non-interest income30,102 70,485 69,194 82,265 
Non-interest expense       Non-interest expense
Salaries and employee benefits67,882
 56,722
 194,039
 162,904
Salaries and employee benefits86,830 100,791 174,352 177,984 
Net occupancy expense6,436
 5,634
 19,062
 17,284
Net occupancy expense7,865 9,134 16,139 17,846 
Marketing7,242
 4,292
 18,349
 12,686
Marketing1,900 7,988 3,597 16,510 
Legal and professional6,395
 5,333
 20,975
 16,883
Legal and professional9,147 11,330 17,424 28,796 
Communications and technology6,002
 6,620
 24,414
 19,228
Communications and technology14,352 42,760 30,321 56,551 
FDIC insurance assessment6,203
 6,355
 16,800
 17,867
Servicing related expenses3,897
 620
 8,329
 1,305
Federal Deposit Insurance Corporation (“FDIC”) insurance assessmentFederal Deposit Insurance Corporation (“FDIC”) insurance assessment5,226 7,140 11,839 12,989 
Servicing-related expensesServicing-related expenses12,355 20,100 25,344 36,454 
Merger-related expensesMerger-related expenses10,486 17,756 
Other10,773
 9,223
 30,770
 27,717
Other11,385 12,606 20,360 22,866 
Total non-interest expense114,830
 94,799
 332,738
 275,874
Total non-interest expense149,060 222,335 299,376 387,752 
Income before income taxes88,534
 66,656
 230,823
 166,662
Income tax expense29,850
 23,931
 78,502
 59,929
Net income58,684
 42,725
 152,321
 106,733
Income/(loss) before income taxesIncome/(loss) before income taxes97,036 (41,922)191,885 (63,240)
Income tax expense/(benefit)Income tax expense/(benefit)23,555 (7,606)46,466 (12,237)
Net income/(loss)Net income/(loss)73,481 (34,316)145,419 (51,003)
Preferred stock dividends2,438
 2,438
 7,313
 7,313
Preferred stock dividends6,317 2,437 10,096 4,875 
Net income available to common stockholders$56,246
 $40,287
 $145,008
 $99,420
Other comprehensive income (loss)       
Change in net unrealized gain on available-for-sale securities arising during period, before-tax$52
 $(63) $22
 $(121)
Income tax benefit related to net unrealized gain on available-for-sale securities18
 (23) 8
 (43)
Other comprehensive loss, net of tax34
 (40) 14
 (78)
Comprehensive income$58,718
 $42,685
 $152,335
 $106,655
       
Basic earnings per common share$1.13
 $0.88
 $2.93
 $2.16
Diluted earnings per common share$1.12
 $0.87
 $2.89
 $2.14
Net income/(loss) available to common stockholdersNet income/(loss) available to common stockholders$67,164 $(36,753)$135,323 $(55,878)
Other comprehensive lossOther comprehensive loss
Change in unrealized gain/(loss) on available-for-sale debt securities, before taxChange in unrealized gain/(loss) on available-for-sale debt securities, before tax$38,037 $(5,435)$(53,370)$(10,727)
Income tax expense/(benefit)Income tax expense/(benefit)7,989 (1,142)(11,207)(2,253)
Other comprehensive income/(loss), net of taxOther comprehensive income/(loss), net of tax30,048 (4,293)(42,163)(8,474)
Comprehensive income/(loss)Comprehensive income/(loss)$103,529 $(38,609)$103,256 $(59,477)
Basic earnings/(loss) per common shareBasic earnings/(loss) per common share$1.33 $(0.73)$2.68 $(1.11)
Diluted earnings/(loss) per common shareDiluted earnings/(loss) per common share$1.31 $(0.73)$2.65 $(1.11)
See accompanying notes to consolidated financial statements.

5


TEXAS CAPITAL BANCSHARES, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - UNAUDITED
(In thousands except share data)
Preferred StockCommon StockAdditional Treasury StockAccumulated
Other
 
 Paid-inRetainedComprehensive 
(in thousands except share data)SharesAmountSharesAmountCapitalEarningsSharesAmountIncome/(Loss)Total
Balance at March 31, 20206,000,000 $150,000 50,408,195 $504 $979,939 $1,637,392 (417)$(8)$4,769 $2,772,596 
Comprehensive loss:
Net loss— — — — — (34,316)— — — (34,316)
Change in unrealized gain on available-for-sale securities, net of taxes— — — — — — — — (4,293)(4,293)
Total comprehensive loss(38,609)
Stock-based compensation expense recognized in earnings— — — — 3,322 — — — — 3,322 
Preferred stock dividend— — — — — (2,437)— — — (2,437)
Issuance of stock related to stock-based awards— — 27,894 — (117)— — — — (117)
Balance at June 30, 20206,000,000 $150,000 50,436,089 $504 $983,144 $1,600,639 (417)$(8)$476 $2,734,755 
Balance at March 31, 20216,300,000 $450,000 50,558,184 $505 $984,207 $1,781,215 (417)$(8)$(56,437)$3,159,482 
Comprehensive income:
Net income— — — — — 73,481 — — — 73,481 
Change in unrealized gain on available-for-sale securities, net of taxes— — — — — — — — 30,048 30,048 
Total comprehensive income103,529 
Stock-based compensation expense recognized in earnings— — — — 8,315 — — — — 8,315 
Preferred stock dividend— — — — — (6,317)— — — (6,317)
Issuance of stock related to stock-based awards— — 34,434 (53)— — — — (52)
Redemption of preferred stock(6,000,000)(150,000)— — — — — — — (150,000)
Balance at June 30, 2021300,000 $300,000 50,592,618 $506 $992,469 $1,848,379 (417)$(8)$(26,389)$3,114,957 
 Preferred Stock Common Stock     Treasury Stock    
 Shares Amount Shares Amount 
Additional
Paid-in
Capital
 
Retained
Earnings
 Shares Amount 
Accumulated
Other
Comprehensive
Income (Loss),
Net of Taxes
 Total
Balance at December 31, 2015 (audited)6,000,000
 $150,000
 45,874,224
 $459
 $714,546
 $757,818
 (417) $(8) $718
 $1,623,533
Comprehensive income:                   
Net income
 
 
 
 
 106,733
 
 
 
 106,733
Change in unrealized gain on available-for-sale securities, net of taxes of $43
 
 
 
 
 
 
 
 (78) (78)
Total comprehensive income                  106,655
Tax benefit related to exercise of stock-based awards
 
 
 
 1,213
 
 
 
 
 1,213
Stock-based compensation expense recognized in earnings
 
 
 
 3,466
 
 
 
 
 3,466
Preferred stock dividend
 
 
 
 
 (7,313) 
 
 
 (7,313)
Issuance of stock related to stock-based awards
 
 135,688
 1
 (1,773) 
 
 
 
 (1,772)
Balance at September 30, 20166,000,000
 $150,000
 46,009,912
 $460
 $717,452
 $857,238
 (417) $(8) $640
 $1,725,782
                    
Balance at December 31, 2016 (audited)6,000,000
 $150,000
 49,504,079
 $495
 $955,468
 $903,187
 (417) $(8) $415
 $2,009,557
Comprehensive income:                   
Net income
 
 
 
 
 152,321
 
 
 
 152,321
Change in unrealized gain on available-for-sale securities, net of taxes of $8
 
 
 
 
 
 
 
 14
 14
Total comprehensive income                  152,335
Stock-based compensation expense recognized in earnings
 
 
 
 5,717
 
 
 
 
 5,717
Preferred stock dividend
 
 
 
 
 (7,313) 
 
 
 (7,313)
Issuance of stock related to stock-based awards
 
 84,568
 1
 (1,934) 
 
 
 
 (1,933)
Issuance of common stock related to warrants
 
 33,595
 
 
 
 
 
 
 
Balance at September 30, 20176,000,000
 $150,000
 49,622,242
 $496
 $959,251
 $1,048,195
 (417) $(8) $429
 $2,158,363


See accompanying notes to consolidated financial statements.

6


TEXAS CAPITAL BANCSHARES, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - UNAUDITED - CONTINUED
Preferred StockCommon StockAdditional Treasury StockAccumulated
Other
 
 Paid-inRetainedComprehensive 
(in thousands except share data)SharesAmountSharesAmountCapitalEarningsSharesAmountIncome/(Loss)Total
Balance at December 31, 2019 (audited)6,000,000 $150,000 50,338,158 $503 $978,205 $1,663,671 (417)$(8)$8,950 $2,801,321 
Impact of adoption of new accounting standards, net of taxes(1)— — — — — (7,154)— — — (7,154)
Comprehensive loss:
Net loss— — — — — (51,003)— — — (51,003)
Change in unrealized gain/(loss) on available-for-sale securities, net of taxes— — — — — — — — (8,474)(8,474)
Total comprehensive loss(59,477)
Stock-based compensation expense recognized in earnings— — — — 6,549 — — — — 6,549 
Preferred stock dividend— — — — — (4,875)— — — (4,875)
Issuance of stock related to stock-based awards— — 97,931 (1,610)— — — — (1,609)
Balance at June 30, 20206,000,000 $150,000 50,436,089 $504 $983,144 $1,600,639 (417)$(8)$476 $2,734,755 
Balance at December 31, 2020 (audited)6,000,000 $150,000 50,470,867 $504 $991,898 $1,713,056 (417)$(8)$15,774 $2,871,224 
Comprehensive income:
Net income— — — — — 145,419 — — — 145,419 
Change in unrealized gain/(loss) on available-for-sale securities, net of taxes— — — — — — — — (42,163)(42,163)
Total comprehensive income103,256 
Stock-based compensation expense recognized in earnings— — — — 13,776 — — — — 13,776 
Issuance of preferred stock300,000 300,000 — — (10,277)— — — — 289,723 
Preferred stock dividend— — — — — (10,096)— — — (10,096)
Issuance of stock related to stock-based awards— — 121,751 (2,928)— — — — (2,926)
Redemption of preferred stock(6,000,000)(150,000)— — — — — — — (150,000)
Balance at June 30, 2021300,000 $300,000 50,592,618 $506 $992,469 $1,848,379 (417)$(8)$(26,389)$3,114,957 
(1)    Represents the impact of adopting Accounting Standard Update (“ASU”) 2016-13. See Note 1 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2020 for more information.

See accompanying notes to consolidated financial statements.
7


TEXAS CAPITAL BANCSHARES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS—FLOWS - UNAUDITED
(In thousands)
Six months ended June 30,
(in thousands)(in thousands)20212020
Operating activitiesOperating activities
Net income/(loss)Net income/(loss)$145,419 $(51,003)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities:Adjustments to reconcile net income/(loss) to net cash provided by operating activities:
Provision for credit lossesProvision for credit losses(25,000)196,000 
Depreciation and amortizationDepreciation and amortization47,531 31,320 
Net (gain)/loss on sale of loans held for saleNet (gain)/loss on sale of loans held for sale(2,502)(26,023)
Increase/(decrease) in valuation allowance on mortgage servicing rightsIncrease/(decrease) in valuation allowance on mortgage servicing rights(16,448)20,818 
Stock-based compensation expenseStock-based compensation expense14,804 7,029 
Purchases and originations of loans held for salePurchases and originations of loans held for sale(1,409,716)(4,931,981)
Proceeds from sales and repayments of loans held for saleProceeds from sales and repayments of loans held for sale1,618,331 7,022,960 
Nine months ended September 30,
2017 2016
Operating activities   
Net income$152,321
 $106,733
Adjustments to reconcile net income to net cash provided by operating activities:   
Provision for credit losses42,000
 68,000
Depreciation and amortization19,624
 16,179
Increase in valuation allowance on mortgage servicing rights216
 414
Bank owned life insurance (BOLI) income(1,562) (1,592)
Stock-based compensation expense15,021
 6,175
Excess tax benefits from stock-based compensation arrangements
 (1,328)
Purchases and originations of loans held for sale(4,315,065) (1,927,702)
Proceeds from sales and repayments of loans held for sale4,282,910
 1,352,322
Net (gain) loss on sale of loans held for sale and other assets1,005
 (1,307)
Technology write-off5,285
 
Changes in operating assets and liabilities:   Changes in operating assets and liabilities:
Accrued interest receivable and other assets(68,672) (79,267)Accrued interest receivable and other assets85,388 (74,155)
Accrued interest payable and other liabilities8,434
 34,172
Accrued interest payable and other liabilities(19,164)57,795 
Net cash provided by (used in) operating activities141,517
 (427,201)
Net cash provided by operating activitiesNet cash provided by operating activities438,643 2,252,760 
Investing activities   Investing activities
Purchases of available-for-sale securities(97,381) (1,278)
Maturities and calls of available-for-sale securities94,775
 265
Principal payments received on available-for-sale securities3,278
 4,528
Purchases of investment securitiesPurchases of investment securities(903,395)(10,813)
Principal payments received on investment securitiesPrincipal payments received on investment securities240,891 5,168 
Originations of mortgage finance loans(62,284,036) (74,594,117)Originations of mortgage finance loans(88,516,423)(94,837,775)
Proceeds from pay-offs of mortgage finance loans61,139,089
 74,599,234
Proceeds from pay-offs of mortgage finance loans88,823,033 94,034,998 
Net increase in loans held for investment, excluding mortgage finance loans(1,856,253) (943,534)
Proceeds from sale of mortgage servicing rightsProceeds from sale of mortgage servicing rights108,646 
Net increase/(decrease) in loans held for investment, excluding mortgage finance loansNet increase/(decrease) in loans held for investment, excluding mortgage finance loans174,095 (207,635)
Purchase of premises and equipment, net(9,056) (1,526)Purchase of premises and equipment, net(1,516)(2,344)
Proceeds from sale of foreclosed assets767
 62
Net cash used in investing activities(3,008,817) (936,366)Net cash used in investing activities(74,669)(1,018,401)
Financing activities   Financing activities
Net increase in deposits2,064,426
 3,060,504
Net increase/(decrease) in depositsNet increase/(decrease) in deposits(2,157,026)3,709,102 
Costs from issuance of stock related to stock-based awards and warrants(1,933) (1,772)Costs from issuance of stock related to stock-based awards and warrants(2,926)(1,609)
Net proceeds from issuance of preferred stockNet proceeds from issuance of preferred stock289,723 
Redemption of preferred stockRedemption of preferred stock(150,000)
Preferred dividends paid(7,313) (7,313)Preferred dividends paid(10,096)(4,875)
Net increase in other borrowings500,000
 170,000
Excess tax benefits from stock-based compensation arrangements
 1,328
Decrease in Federal funds purchased and repurchase agreements(26,079) (61,631)
Net cash provided by financing activities2,529,101
 3,161,116
Net increase (decrease) in cash and cash equivalents(338,199) 1,797,549
Net increase/(decrease) in other borrowingsNet increase/(decrease) in other borrowings(1,000,000)300,000 
Net increase/(decrease) in federal funds purchased and repurchase agreementsNet increase/(decrease) in federal funds purchased and repurchase agreements(97,270)54,024 
Net proceeds from issuance of long-term debtNet proceeds from issuance of long-term debt639,440 
Redemption of long-term debtRedemption of long-term debt(111,000)
Net cash provided by/(used in) financing activitiesNet cash provided by/(used in) financing activities(2,599,155)4,056,642 
Net increase/(decrease) in cash and cash equivalentsNet increase/(decrease) in cash and cash equivalents(2,235,181)5,291,001 
Cash and cash equivalents at beginning of period2,839,352
 1,790,870
Cash and cash equivalents at beginning of period9,206,380 4,425,583 
Cash and cash equivalents at end of period$2,501,153
 $3,588,419
Cash and cash equivalents at end of period$6,971,199 $9,716,584 
Supplemental disclosures of cash flow information:   Supplemental disclosures of cash flow information:
Cash paid during the period for interest$80,037
 $48,119
Cash paid during the period for interest$58,869 $112,217 
Cash paid during the period for income taxes72,485
 68,716
Cash paid during the period for income taxes36,701 19,835 
Transfers from loans/leases to OREO and other repossessed assets
 18,822
See accompanying notes to consolidated financial statements.

8
TEXAS CAPITAL BANCSHARES, INC.


NOTES TO CONSOLIDATED FINANCIAL STATEMENTS—STATEMENTS - UNAUDITED
(1) OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESOperations and Summary of Significant Accounting Policies
Organization and Nature of Business
Texas Capital Bancshares, Inc. (the “Company”), a Delaware corporation, was incorporated in November 1996 and commenced banking operations in December 1998. The consolidated financial statements of the Company include the accounts of Texas Capital Bancshares, Inc.the Company and its wholly owned subsidiary, Texas Capital Bank, National Association (the “Bank”). We serve the needs of commercial businesses and successful professionals and entrepreneurs located in Texas as well as operate several lines of business serving a regional andor national clientèleclientele of commercial borrowers. We are primarily a secured lender, with the majority of our greatest concentrationloans held for investment, excluding mortgage finance loans and other national lines of loansbusiness, being made to businesses headquartered or with operations in Texas. Our national lines of business provide specialized lending products to businesses throughout the United States.
Basis of Presentation
Our accounting and reporting policies conform to accounting principles generally accepted in the United States (“GAAP”) and to generally accepted practices within the banking industry. Certain prior period balances have been reclassified to conform to the current period presentation. In that regard, ASU 2016-09, "Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting," ("ASU 2016-09") became effective for us on January 1, 2017. ASU 2016-09 requires that excess tax benefits and deficiencies be recognized as a component of income taxes within the income statement. Additionally, ASU 2016-09 requires that all income tax-related cash flows resulting from share-based payments be reported as operating activities in the statement of cash flows. Previously, income tax benefits at award settlement were reported as a reduction to operating cash flows and an increase to financing cash flows to the extent that those benefits exceeded the income tax benefits reported in earnings during the award's vesting period. We have elected to apply that change in cash flow presentation on a prospective basis. ASU 2016-09 also requires that companies make an accounting policy election regarding forfeitures, to either estimate the number of awards that are expected to vest or account for them when they occur. We have elected to recognize forfeitures as they occur. The impact of this change and that of the remaining provisions of ASU 2016-09 did not have a significant impact on our financial statements.
The consolidated interim financial statements have been prepared without audit. Certainare unaudited and certain information and footnote disclosures in the notes to consolidated financial statements that are presented in accordance with GAAP have been condensed or omitted. In the opinion of management, the interim financial statements include all normal and recurring adjustments and the disclosures made are adequate to make the interim financial information not misleading. The consolidated financial statements have been prepared in accordance with GAAP for interim financial information and the instructions to Form 10-Q adopted by the U.S. Securities and Exchange Commission (“SEC”). Accordingly, the financial statements do not include all of the information and footnotesnotes to the consolidated financial statements required by GAAP for complete annual financial statements and should be read in conjunction with our consolidated financial statements, and notes thereto, for the year ended December 31, 2016,2020, included in our Annual Report on Form 10-K filed withfor the SEC on February 17, 2017year ended December 31, 2020 (the “2016“2020 Form 10-K”). Operating results for the interim periods disclosed herein are not necessarily indicative of the results that may be expected for a full year or any future period.
Use of Estimates
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The allowance for loancredit losses, the fair value of stock-based compensation awards, the fair value of mortgage servicing rights ("MSRs")financial instruments and the status of contingencies are particularly susceptible to significant change.

(2) EARNINGS PER COMMON SHARE

Earnings Per Share
The following table presents the computation of basic and diluted earnings per share:
 Three months ended June 30,Six months ended June 30,
(in thousands except share and per share data)2021202020212020
Numerator:
Net income/(loss)$73,481 $(34,316)$145,419 $(51,003)
Preferred stock dividends6,317 2,437 10,096 4,875 
Net income/(loss) available to common stockholders$67,164 $(36,753)$135,323 $(55,878)
Denominator:
Denominator for basic earnings per share—weighted average shares50,580,184 50,392,394 50,549,236 50,401,401 
Effect of employee stock-based awards(1)513,476 23,937 553,851 71,749 
Denominator for dilutive earnings per share—adjusted weighted average shares and assumed conversions51,093,660 50,416,331 51,103,087 50,473,150 
Basic earnings/(loss) per common share$1.33 $(0.73)$2.68 $(1.11)
Diluted earnings/(loss) per common share$1.31 $(0.73)$2.65 $(1.11)
(1)SARs and RSUs outstanding of 98,079 at June 30, 2021 and 510,095 at June 30, 2020 have not been included in diluted earnings/(loss) per common share (in thousands except per share data):
because to do so would have been antidilutive for the periods presented.
9
 Three months ended 
 September 30,
 Nine months ended 
 September 30,
 2017 2016 2017 2016
Numerator:       
Net income$58,684
 $42,725
 $152,321
 $106,733
Preferred stock dividends2,438
 2,438
 7,313
 7,313
Net income available to common stockholders56,246
 40,287
 $145,008
 99,420
Denominator:       
Denominator for basic earnings per share— weighted average shares49,607,028
 45,980,517
 49,573,456
 45,931,357
Effect of employee stock-based awards(1)
214,468
 118,885
 235,011
 119,021
Effect of warrants to purchase common stock429,370
 410,281
 431,551
 382,578
Denominator for dilutive earnings per share—adjusted weighted average shares and assumed conversions50,250,866
 46,509,683
 50,240,018
 46,432,956
Basic earnings per common share$1.13
 $0.88
 $2.93
 $2.16
Diluted earnings per common share$1.12
 $0.87
 $2.89
 $2.14


(1)SARs and RSUs outstanding of 6,200 at September 30, 2017 and 319,476 at September 30, 2016 have not been included in diluted earnings per share because to do so would have been anti-dilutive for the periods presented.

(3) SECURITIESInvestment Securities
Available-for-Sale Debt Securities
The following is a summary of available-for-sale securities (in thousands):debt securities:
(in thousands)Amortized
Cost(1)
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair
Value
June 30, 2021
Available-for-sale debt securities:
U.S. government agency securities$125,000 $$(2,585)$122,415 
Residential mortgage-backed securities3,477,491 771 (41,116)3,437,146 
Tax-exempt asset-backed securities173,427 12,527 185,954 
Credit risk transfer (“CRT”) securities14,713 (3,000)11,713 
Total$3,790,631 $13,298 $(46,701)$3,757,228 
December 31, 2020
Available-for-sale debt securities:
U.S. government agency securities$125,000 $$(1,412)$123,589 
Residential mortgage-backed securities2,818,518 11,566 (1,128)2,828,956 
Tax-exempt asset-backed securities184,940 14,236 199,176 
Credit risk transfer securities14,713 (3,296)11,417 
Total$3,143,171 $25,803 $(5,836)$3,163,138 
(1)Excludes accrued interest receivable of $6.9 million and $6.0 million at June 30, 2021 and December 31, 2020, respectively, that is recorded in accrued interest receivable and other assets on the consolidated balance sheets.
10


 September 30, 2017

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Estimated
Fair
Value
Available-for-sale securities:






Residential mortgage-backed securities$11,402

$756
 $
 $12,158
Equity securities(1)12,161

266
 (361) 12,066

$23,563

$1,022
 $(361) $24,224
        
 December 31, 2016
 Amortized Cost
Gross Unrealized Gains
Gross Unrealized Losses
Estimated
Fair
Value
Available-for-sale securities:






Residential mortgage-backed securities$14,680
 $972
 $
 $15,652
Municipals275
 
 
 275
Equity securities(1)9,280
 27
 (360) 8,947

$24,235
 $999
 $(360) $24,874
(1)Equity securities consist of Community Reinvestment Act funds and investments related to our non-qualified deferred compensation plan.
The amortized cost and estimated fair value, excluding accrued interest receivable, and weighted average yield of available-for-sale debt securities are presented below by contractual maturity (in thousands, except percentage data):maturity:  
(in thousands, except percentage data)Less Than
One Year
After One
Through
Five Years
After Five
Through
Ten Years
After Ten
Years
Total
June 30, 2021
Available-for-sale:
U.S. government agency securities:(1)
Amortized cost$$$125,000 $$125,000 
Estimated fair value122,415 122,415 
Weighted average yield(3)%%1.13 %%1.13 %
Residential mortgage-backed securities:(1)
Amortized cost$$356 $17,354 $3,459,781 $3,477,491 
Estimated fair value395 16,787 3,419,964 3,437,146 
Weighted average yield(3)%4.59 %1.08 %1.19 %1.19 %
Tax-exempt asset-backed securities:(1)
Amortized Cost$$$$173,427 $173,427 
Estimated fair value185,954 185,954 
Weighted average yield(2)(3)%%%4.95 %4.95 %
CRT securities:(1)
Amortized Cost$$$$14,713 $14,713 
Estimated fair value11,713 11,713 
Weighted average yield(3)%%%0.92 %0.92 %
Total available-for-sale debt securities:
Amortized cost$3,790,631 
Estimated fair value$3,757,228 
December 31, 2020
Available-for-sale:
U.S. government agency securities:(1)
Amortized cost$$$125,000 $$125,000 
Estimated fair value123,589 123,589 
Weighted average yield(3)%%1.13 %%1.13 %
Residential mortgage-backed securities:(1)
Amortized cost$$545 $17,500 $2,800,473 $2,818,518 
Estimated fair value605 17,490 2,810,861 2,828,956 
Weighted average yield(3)%4.58 %1.08 %1.25 %1.25 %
Tax-exempt asset-backed securities:(1)
Amortized Cost$$$$184,940 $184,940 
Estimated fair value199,176 199,176 
Weighted average yield(2)(3)%%%4.92 %4.92 %
CRT securities:(1)
Amortized Cost$$$$14,713 $14,713 
Estimated fair value11,417 11,417 
Weighted average yield(3)%%%0.15 %0.15 %
Total available-for-sale debt securities:
Amortized cost$3,143,171 
Estimated fair value$3,163,138 
(1)Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without prepayment penalties.
(2)Yields have been adjusted to a tax equivalent basis assuming a 21% federal tax rate.
(3)Yields are calculated based on amortized cost.
11


 September 30, 2017

Less Than
One Year

After One
Through
Five Years

After Five
Through
Ten Years

After Ten
Years

Total
Available-for-sale:








Residential mortgage-backed securities:(1)









Amortized cost689
 396
 2,177
 8,140
 11,402
Estimated fair value708
 440
 2,405
 8,605
 12,158
Weighted average yield(3)
4.53% 5.97% 5.48% 3.01% 3.68%
Equity securities:(4)
         
Amortized cost12,161
 
 
 
 12,161
Estimated fair value12,066
 
 
 
 12,066
Total available-for-sale securities:         
Amortized cost        $23,563
Estimated fair value        $24,224

 December 31, 2016

Less Than
One Year

After One
Through
Five Years

After Five
Through
Ten Years

After Ten
Years

Total
Available-for-sale:








Residential mortgage-backed securities:(1)









Amortized cost$9
 $2,047
 $3,147
 $9,477
 $14,680
Estimated fair value9
 2,104
 3,495
 10,044
 15,652
Weighted average yield(3)
5.50% 4.70% 5.55% 2.84% 3.68%
Municipals:(2)
         
Amortized cost275
 
 
 
 275
Estimated fair value275
 
 
 
 275
Weighted average yield(3)
5.61% % % % 5.61%
Equity securities:(4)
         
Amortized cost9,280
 
 
 
 9,280
Estimated fair value8,947
 
 
 
 8,947
Total available-for-sale securities:         
Amortized cost        $24,235
Estimated fair value        $24,874
(1)Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.
(2)Yields have been adjusted to a tax equivalent basis assuming a 35% federal tax rate.
(3)Yields are calculated based on amortized cost.
(4)These equity securities do not have a stated maturity.
At September 30, 2017, securities with carrying values of $2.7 million and $8.0 million were pledged to secure certain deposits and repurchase agreements, respectively.
The following table discloses as of September 30, 2017 and December 31, 2016, our investmentavailable-for-sale debt securities that have been in a continuous unrealized loss position for less than 12 months and those that have been in a continuous unrealized loss position for 12 or more months (in thousands):months:
September 30, 2017Less Than 12 Months
12 Months or Longer
Total
 
Fair
Value

Unrealized
Loss

Fair
Value

Unrealized
Loss

Fair
Value

Unrealized
Loss
Equity securities$
 $
 $6,139
 $(361) $6,139
 $(361)
            
 Less Than 12 Months
12 Months or Longer
Total
December 31, 2016
Fair
Value

Unrealized
Loss

Fair
Value

Unrealized
Loss

Fair
Value

Unrealized
Loss
Equity securities$1,015
 $(6) $6,146
 $(354) $7,161
 $(360)
Less Than 12 Months12 Months or LongerTotal
(in thousands)Fair ValueUnrealized LossFair ValueUnrealized LossFair ValueUnrealized Loss
June 30, 2021
U.S. government agency securities$122,415 $(2,585)$$$122,415 $(2,585)
Residential mortgage-backed securities3,257,258 (41,116)3,257,258 (41,116)
CRT securities11,713 (3,000)11,713 (3,000)
Total$3,379,673 $(43,701)$11,713 $(3,000)$3,391,386 $(46,701)
December 31, 2020
U.S. government agency securities$98,588 $(1,412)$$$98,588 $(1,412)
Residential mortgage-backed securities354,387 (1,128)354,387 (1,128)
CRT securities11,417 (3,296)11,417 (3,296)
Total$452,975 $(2,540)$11,417 $(3,296)$464,392 $(5,836)
At SeptemberJune 30, 2017,2021, we owned one securityhad 114 securities in an unrealized loss position. The security is a publicly traded equity fundposition, comprised of 5 U.S. government agency securities, 2 CRT securities and is subject to market pricing volatility. We do107 residential mortgage-backed securities. Based upon our June 30, 2021 review of securities with unrealized losses we have determined that all losses resulted from factors not believe this unrealized loss is “other-than-temporary” as of September 30, 2017.deemed credit-related. We have evaluated the near-term prospects of the investmenteach securities portfolio in relation to the severity and duration of the impairmentunrealized losses and basedadverse conditions related to the securities among other factors. Based on that evaluation management has determined that we have the ability and intent to hold the investmentsecurities until recovery of fair value.value and have recorded the unrealized losses in accumulated other comprehensive income (“AOCI”).

Available-for-sale debt securities with carrying values of approximately $26.3 million and $1.3 million were pledged to secure certain customer repurchase agreements and deposits, respectively, at June 30, 2021. The comparative amounts at December 31, 2020 were $31.7 million and $1.9 million, respectively.
(4) LOANS HELD FOR INVESTMENT AND ALLOWANCE FOR LOAN LOSSESEquity Securities
Equity securities consist of investments that qualify for consideration under the regulations implementing the Community Reinvestment Act and investments related to our non-qualified deferred compensation plan. At SeptemberJune 30, 20172021 and December 31, 2016, loans2020, we had $41.0 million and $33.8 million, respectively, in equity securities recorded at fair value. The following is a summary of unrealized and realized gains/(losses) recognized on equity securities included in other non-interest income in the consolidated statements of income and other comprehensive income:
Three months ended June 30,Six months ended June 30,
(in thousands)2021202020212020
Net gains/(losses) recognized during the period$3,268 $2,912 $3,646 $(65)
Less: Realized net gains/(losses) recognized during the period on equity securities sold351 (226)749 (245)
Unrealized net gains/(losses) recognized during the period on equity securities still held$2,917 $3,138 $2,897 $180 
(4) Loans Held for Investment and Allowance for Credit Losses on Loans
Loans held for investment wereare summarized by portfolio segment as follows (in thousands):follows:
(in thousands)June 30, 2021December 31, 2020
Commercial$9,054,764 $8,861,580 
Energy618,371 766,217 
Mortgage finance(1)8,772,799 9,079,409 
Real estate5,564,623 5,794,624 
Gross loans held for investment(2)24,010,557 24,501,830 
Unearned income (net of direct origination costs)(69,193)(70,970)
Allowance for credit losses on loans(221,511)(254,615)
Total loans held for investment, net(2)$23,719,853 $24,176,245 
 September 30,
2017
 December 31,
2016
Commercial$8,810,825
 $7,291,545
Mortgage finance5,642,285
 4,497,338
Construction2,099,355
 2,098,706
Real estate3,683,564
 3,462,203
Consumer70,436
 34,587
Leases259,720
 185,529
Gross loans held for investment20,566,185
 17,569,908
Deferred income (net of direct origination costs)(95,494) (71,559)
Allowance for loan losses(182,929) (168,126)
Total loans held for investment$20,287,762
 $17,330,223
Commercial Loans and Leases. Our commercial loan portfolio is comprised of lines of credit for working capital and term loans and leases to finance equipment and other business assets. Our energy production loans are generally collateralized with proven reserves based on appropriate valuation standards and take into account the risk of oil and gas price volatility. Our commercial loans and leases are underwritten after carefully evaluating and understanding the borrower’s ability to operate profitably. Our underwriting standards are designed to promote relationship banking rather than to make loans on a transaction basis. Our lines of credit typically are limited to a percentage of the value of the assets securing the line. Lines of credit and term loans typically are reviewed annually, or more frequently, as needed, and are supported by accounts receivable, inventory, equipment and other assets of our clients’ businesses.
Mortgage Finance Loans. Our mortgage finance loans consist of ownership interests purchased in single-family residential mortgages funded through our mortgage finance group. These loans are typically held on our balance sheet for 10 to 20 days. We have agreements with mortgage lenders and purchase interests in individual loans they originate. All loans are underwritten consistent with established programs for permanent financing with financially sound investors. Substantially all loans are conforming loans.(1)    Balances as of Septemberat June 30, 20172021 and December 31, 20162020 are stated net of $150.7$617.9 million and $839.0 million$1.2 billion of participations sold, respectively.
Construction Loans. Our construction loan portfolio consists primarily(2)    Excludes accrued interest receivable of single-$53.8 million and multi-family residential properties and commercial projects used in manufacturing, warehousing, service or retail businesses. Our construction loans generally have terms of one to three years. We typically make construction loans to developers, builders and contractors that have an established record of successful project completion and loan repayment and have a substantial equity investment in the borrowers. Loan amounts are derived primarily from the Bank's evaluation of expected cash flows available to service debt from stabilized projects under hypothetically stressed conditions. Construction loans are also based in part upon estimates of costs and value associated with the completed project. Sources of repayment for these types of loans may be pre-committed permanent loans from other lenders, sales of developed property, or an interim loan commitment from us until permanent financing is obtained. The nature of these loans makes ultimate repayment sensitive to overall economic conditions. Borrowers may not be able to correct conditions of default in loans, increasing risk of exposure to classification, non-performing status, reserve allocation and actual credit loss and foreclosure. These loans typically have floating rates and commitment fees.
Real Estate Loans. A portion of our real estate loan portfolio is comprised of loans secured by properties other than market risk or investment-type real estate. Market risk loans are real estate loans where the primary source of repayment is expected to come from the sale, permanent financing or lease of the real property collateral. We generally provide temporary financing for commercial and residential property. These loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Our real estate loans generally have maximum terms of five to seven years, and we provide loans with both floating and fixed rates. We generally avoid long-term loans for commercial real estate held for investment. Real estate loans may be more adversely affected by conditions in the real estate markets or in the general economy. Appraised values may be highly variable due to market conditions and the impact of the inability of potential purchasers and lessees to obtain financing and a lack of transactions$56.5 million at comparable values.

At SeptemberJune 30, 20172021 and December 31, 2016, we had a blanket floating lien on certain real estate-secured loans, mortgage finance loans and certain securities used as collateral for Federal Home Loan Bank (“FHLB”) borrowings.
Summary of Loan Loss Experience
The allowance for loan losses2020, respectively, that is comprised of general reserves, specific reserves for impaired loans and an additional qualitative reserve based on our estimate of losses inherentrecorded in the portfolio at the balance sheet date, but not yet identified with specified loans. We consider the allowance at September 30, 2017 to be appropriate, given management's assessment of losses inherent in the portfolio as of the evaluation date, the significant growth in the loan and lease portfolio, current economic conditions in our market areasaccrued interest receivable and other factors.assets on the consolidated balance sheets.
12


The following tables summarize the credit risk profileour gross loans held for investment by year of our loan portfolio byorigination and internally assigned grades and non-accrual status as of September 30, 2017 and December 31, 2016 (in thousands):credit grades:

(in thousands)202120202019201820172016 and priorRevolving lines of creditRevolving lines of credit converted to term loansTotal
June 30, 2021
Commercial
(1-7) Pass$637,105 $3,394,502 $602,181 $441,326 $209,229 $297,669 $3,082,499 $59,164 $8,723,675 
(8) Special mention3,575 82,607 48,393 8,464 5,633 21,060 6,660 176,392 
(9) Substandard - accruing1,288 27,441 25,620 9,988 31,354 16,621 7,029 119,341 
(9+) Non-accrual6,105 3,243 846 5,549 11,945 7,315 353 35,356 
Total commercial$637,105 $3,405,470 $715,472 $516,185 $233,230 $346,601 $3,127,495 $73,206 $9,054,764 
Energy
(1-7) Pass$2,500 $$$3,539 $7,743 $21,621 $487,723 $$523,126 
(8) Special mention52,035 52,035 
(9) Substandard - accruing10,344 10,344 
(9+) Non-accrual9,908 12,813 10,145 32,866 
Total energy$12,408 $$$3,539 $7,743 $44,778 $549,903 $$618,371 
Mortgage finance
(1-7) Pass$77,749 $825,516 $908,556 $750,947 $536,746 $5,673,285 $$$8,772,799 
(8) Special mention
(9) Substandard - accruing
(9+) Non-accrual
Total mortgage finance$77,749 $825,516 $908,556 $750,947 $536,746 $5,673,285 $$$8,772,799 
Real estate
CRE
(1-7) Pass$182,837 $468,969 $811,387 $706,881 $301,041 $531,045 $46,790 $38,402 $3,087,352 
(8) Special mention16,327 30,667 38,126 74,135 50,797 210,052 
(9) Substandard - accruing17,850 309 46,923 53,179 66,710 5,022 189,993 
(9+) Non-accrual206 206 
RBF
(1-7) Pass127,790 106,195 30,165 13,214 562 11,863 594,642 884,431 
(8) Special mention
(9) Substandard - accruing
(9+) Non-accrual
Other
(1-7) Pass51,092 183,013 149,031 94,703 95,927 171,454 43,935 29,716 818,871 
(8) Special mention2,115 1,018 3,133 
(9) Substandard - accruing4,194 14,255 21,195 39,644 
(9+) Non-accrual908 2,987 14,099 17,994 
Secured by 1-4 family
(1-7) Pass38,055 63,661 57,792 28,368 41,393 74,893 4,545 308,707 
(8) Special mention1,758 1,758 
(9) Substandard - accruing2,268 2,268 
(9+) Non-accrual214 214 
Total real estate$417,624 $838,165 $1,081,466 $932,409 $581,400 $935,390 $689,912 $88,257 $5,564,623 
Total loans held for investment$1,144,886 $5,069,151 $2,705,494 $2,203,080 $1,359,119 $7,000,054 $4,367,310 $161,463 $24,010,557 
13


September 30, 2017             
 Commercial 
Mortgage
Finance
 Construction Real Estate Consumer Leases Total
Grade:             
Pass$8,541,821
 $5,642,285
 $2,085,300
 $3,611,667
 $69,974
 $242,335
 $20,193,382
Special mention28,288
 
 14,055
 34,804
 369
 
 77,516
Substandard-accruing124,329
 
 
 35,275
 93
 17,385
 177,082
Non-accrual116,387
 
 
 1,818
 
 
 118,205
Total loans held for investment$8,810,825
 $5,642,285
 $2,099,355
 $3,683,564
 $70,436
 $259,720
 $20,566,185
              
December 31, 2016             
 Commercial 
Mortgage
Finance
 Construction Real Estate Consumer Leases Total
Grade:             
Pass$6,941,310
 $4,497,338
 $2,074,859
 $3,430,346
 $34,249
 $181,914
 $17,160,016
Special mention69,447
 
 10,901
 21,932
 
 3,532
 105,812
Substandard-accruing115,848
 
 12,787
 7,516
 138
 
 136,289
Non-accrual164,940
 
 159
 2,409
 200
 83
 167,791
Total loans held for investment$7,291,545
 $4,497,338
 $2,098,706
 $3,462,203
 $34,587
 $185,529
 $17,569,908


(in thousands)202020192018201720162015 and priorRevolving lines of creditRevolving lines of credit converted to term loansTotal
December 31, 2020
Commercial
(1-7) Pass$1,259,949 $2,816,425 $543,438 $374,455 $192,060 $213,212 $3,020,353 $40,253 $8,460,145 
(8) Special mention2,664 115,015 38,751 26,423 1,983 290 19,971 22,797 227,894 
(9) Substandard - accruing15,773 15,854 18,068 32,241 15,297 19,639 22,932 1,641 141,445 
(9+) Non-accrual1,820 8,360 377 1,292 802 15,157 3,836 452 32,096 
Total commercial$1,280,206 $2,955,654 $600,634 $434,411 $210,142 $248,298 $3,067,092 $65,143 $8,861,580 
Energy
(1-7) Pass$$12,020 $7,598 $26,931 $$23,750 $553,970 $$624,269 
(8) Special mention13,358 76,866 90,224 
(9) Substandard - accruing
(9+) Non-accrual5,705 1,972 8,009 36,038 51,724 
Total energy$$12,020 $7,598 $32,636 $1,972 $45,117 $666,874 $$766,217 
Mortgage finance
(1-7) Pass$755,309 $1,063,641 $821,122 $483,436 $106,013 $5,849,888 $$$9,079,409 
(8) Special mention
(9) Substandard - accruing
(9+) Non-accrual
Total mortgage finance$755,309 $1,063,641 $821,122 $483,436 $106,013 $5,849,888 $$$9,079,409 
Real estate
CRE
(1-7) Pass$352,688 $892,831 $923,762 $444,587 $208,426 $451,283 $62,336 $61,133 $3,397,046 
(8) Special mention3,475 11,170 6,485 88,633 11,153 17,623 1,247 139,786 
(9) Substandard - accruing327 47,708 11,601 32,645 30,766 15,940 138,987 
(9+) Non-accrual5,749 4,852 10,601 
RBF
(1-7) Pass162,397 60,077 65,271 3,727 5,888 8,483 551,703 857,546 
(8) Special mention353 353 
(9) Substandard - accruing
(9+) Non-accrual
Other
(1-7) Pass190,995 150,787 119,696 120,817 82,465 113,105 16,630 39,129 833,624 
(8) Special mention6,700 2,240 1,843 7,195 1,018 18,996 
(9) Substandard - accruing2,567 14,452 3,301 14,453 34,773 
(9+) Non-accrual927 5,524 6,403 14,496 27,350 
Secured by 1-4 family
(1-7) Pass58,515 63,031 46,623 54,096 72,527 31,880 4,697 331,369 
(8) Special mention646 635 1,768 3,049 
(9) Substandard - accruing817 109 926 
(9+) Non-accrual218 218 
Total real estate$768,716 $1,185,276 $1,214,352 $740,292 $429,521 $688,138 $635,366 $132,963 $5,794,624 
Total loans held for investment$2,804,231 $5,216,591 $2,643,706 $1,690,775 $747,648 $6,831,441 $4,369,332 $198,106 $24,501,830 

14


The following table details activity in the allowance for loancredit losses by portfolio segment for the nine months ended September 30, 2017 and 2016.on loans. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories.
(in thousands)(in thousands)CommercialEnergyMortgage
Finance
Real
Estate
Total
Six months ended June 30, 2021Six months ended June 30, 2021
Allowance for credit losses on loans:Allowance for credit losses on loans:
Beginning balanceBeginning balance$73,061 $84,064 $4,699 $92,791 $254,615 
September 30, 2017               
(in thousands)Commercial 
Mortgage
Finance
 Construction 
Real
Estate
 Consumer Leases Additional Qualitative Reserve Total
Beginning balance$128,768
 $
 $13,144
 $19,149
 $241
 $1,124
 $5,700
 $168,126
Provision for loan losses21,388
 
 4,431
 12,948
 221
 2,774
 1,899
 43,661
Provision for credit losses on loansProvision for credit losses on loans12,035 (23,768)352 (12,932)(24,313)
Charge-offs32,146
 
 59
 290
 180
 
 
 32,675
Charge-offs3,863 6,418 1,192 11,473 
Recoveries3,574
 
 104
 74
 56
 9
 
 3,817
Recoveries1,358 1,324 2,682 
Net charge-offs (recoveries)28,572
 
 (45) 216
 124
 (9) 
 28,858
Net charge-offs (recoveries)2,505 5,094 1,192 8,791 
Ending balance$121,584
 $
 $17,620
 $31,881
 $338
 $3,907
 $7,599
 $182,929
Ending balance$82,591 $55,202 $5,051 $78,667 $221,511 
Period end amount allocated to:               
Loans individually evaluated for impairment$24,410
 $
 $
 $26
 $
 $
 $
 $24,436
Loans collectively evaluated for impairment97,174
 
 17,620
 31,855
 338
 3,907
 7,599
 158,493
Ending balance$121,584
 $
 $17,620
 $31,881
 $338
 $3,907
 $7,599
 $182,929
               
September 30, 2016               
(in thousands)Commercial 
Mortgage
Finance
 Construction 
Real
Estate
 Consumer Leases Additional Qualitative Reserve Total
Six months ended June 30, 2020Six months ended June 30, 2020
Allowance for credit losses on loans:Allowance for credit losses on loans:
Beginning balance$112,446
 $
 $6,836
 $13,381
 $338
 $3,931
 $4,179
 $141,111
Beginning balance$102,254 $60,253 $2,265 $30,275 $195,047 
Provision for loan losses65,446
 
 1,607
 1,981
 (23) (2,646) (226) 66,139
Impact of Current Expected Credit Loss (“CECL”) adoptionImpact of Current Expected Credit Loss (“CECL”) adoption(15,740)24,154 2,031 (1,860)8,585 
Provision for credit losses on loansProvision for credit losses on loans28,850 117,963 299 45,823 192,935 
Charge-offs34,232
 
 
 528
 40
 
 
 34,800
Charge-offs32,940 100,098 133,038 
Recoveries7,829
 
 34
 36
 16
 71
 
 7,986
Recoveries770 423 1,193 
Net charge-offs (recoveries)26,403
 
 (34) 492
 24
 (71) 
 26,814
Net charge-offs (recoveries)32,170 99,675 131,845 
Ending balance$151,489
 $
 $8,477
 $14,870
 $291
 $1,356
 $3,953
 $180,436
Ending balance$83,194 $102,695 $4,595 $74,238 $264,722 
Period end amount allocated to:               
Loans individually evaluated for impairment$42,674
 $
 $24
 $136
 $30
 $
 $
 $42,864
Loans collectively evaluated for impairment108,815
 
 8,453
 14,734
 261
 1,356
 3,953
 137,572
Ending balance$151,489
 $
 $8,477
 $14,870
 $291
 $1,356
 $3,953
 $180,436
The table below presents the activity in the portion of the allowanceWe recorded a $25.0 million negative provision for credit losses related to losses on unfunded commitments for the three and ninesix months ended SeptemberJune 30, 20172021, compared to a provision of $196.0 million for the same period in 2020. The decreased provision resulted primarily from decreases in charge-offs and 2016 (in thousands). This liability is recorded in other liabilitiesnon-accrual loans, as well as improvement in the consolidated balance sheet.
  Three months ended September 30, Nine months ended September 30,
  2017 2016 2017 2016
Beginning balance $9,205
 $9,355
 $11,422
 $9,011
Provision for off-balance sheet credit losses 556
 1,517
 (1,661) 1,861
Ending balance $9,761
 $10,872
 $9,761
 $10,872

We have traditionally maintained an additional qualitative reserve componenteconomic outlook as the economy continues to compensate forrecover from the uncertainty and complexity in estimating loan and lease losses including factors and conditions that may not be fully reflected in the determination and applicationimpacts of the allowance allocation percentages. The increaseCOVID-19 pandemic. We recorded $8.8 million in net charge-offs during the additional qualitative reserve at Septembersix months ended June 30, 2017 was primarily driven by a $4.5 million provision related to the potential impact to our loan portfolio from Hurricanes Harvey and Irma ("Hurricanes"). This qualitative factor serves to measure 1) the impact on incurred credit losses resulting from the Hurricanes and 2) the imprecision in the identification and measurement of loans impacted by the Hurricanes. We believe the level of additional qualitative reserve at September 30, 2017 is warranted due to the continued uncertain economic environment which has produced losses, including those resulting from borrowers' misstatement of financial information or inaccurate certification of collateral values. Such losses are not necessarily correlated with historical loss trends or general economic conditions. Our methodology used to calculate the allowance considers historical losses; however, the historical loss rates for specific product types or credit risk grades may not fully incorporate the effects of continued uncertainty regarding the economy or the complete identification of loans impacted by the aforementioned weather events.
Our recorded investment in loans as of September 30, 2017, December 31, 2016 and September 30, 2016 related to each balance in the allowance for loan losses by portfolio segment and disaggregated on the basis of our impairment methodology was as follows (in thousands):
September 30, 2017             
 Commercial 
Mortgage
Finance
 Construction Real Estate Consumer Leases Total
Loans individually evaluated for impairment$117,426
 $
 $
 $2,117
 $
 $
 $119,543
Loans collectively evaluated for impairment8,693,399
 5,642,285
 2,099,355
 3,681,447
 70,436
 259,720
 20,446,642
Total$8,810,825
 $5,642,285
 $2,099,355
 $3,683,564
 $70,436
 $259,720
 $20,566,185
              
December 31, 2016             
 Commercial 
Mortgage
Finance
 Construction Real Estate Consumer Leases Total
Loans individually evaluated for impairment$166,669
 $
 $159
 $3,751
 $200
 $83
 $170,862
Loans collectively evaluated for impairment7,124,876
 4,497,338
 2,098,547
 3,458,452
 34,387
 185,446
 17,399,046
Total$7,291,545
 $4,497,338
 $2,098,706
 $3,462,203
 $34,587
 $185,529
 $17,569,908
              
September 30, 2016             
 Commercial 
Mortgage
Finance
 Construction Real Estate Consumer Leases Total
Loans individually evaluated for impairment$168,014
 $
 $159
 $3,787
 $200
 $
 $172,160
Loans collectively evaluated for impairment6,885,965
 4,961,159
 2,150,294
 3,388,044
 27,354
 96,878
 17,509,694
Total$7,053,979
 $4,961,159
 $2,150,453
 $3,391,831
 $27,554
 $96,878
 $17,681,854

Generally we place loans on non-accrual when there is a clear indication that the borrower’s cash flow may not be sufficient to meet payments as they become due, which is generally when a loan is 90 days past due. When a loan is placed on non-accrual status, all previously accrued and unpaid interest is reversed. Interest income is subsequently recognized on a cash basis as long as the remaining unpaid principal amount of the loan is deemed to be fully collectible. If collectability is questionable, then cash payments are applied to principal. As of September 30, 2017, none of our non-accrual loans were earning on a cash basis2021, compared to $811,000$131.8 million during the same period in 2020. Criticized loans totaled $891.6 million at December 31, 2016. June 30, 2021, compared to $1.0 billion at June 30, 2020.
A loan is placed back on accrual statusconsidered collateral-dependent when both principalthe borrower is experiencing financial difficulty and interest are current and itrepayment is probable that we willexpected to be able to collect all amounts due (both principal and interest) according toprovided substantially through the termsoperation or sale of the loan agreement.

A loancollateral. The following table summarizes collateral-dependent gross loans held for investment is considered impaired when, based on current information and events, it is probable that we will be unable to collect all amounts due (both principal and interest) according to the terms of the original loan agreement. In accordance with ASC 310, Receivables, we have also included all restructured and formerly restructured loans in our impaired loan totals. The following tables detail our impaired loans, by portfolio class,collateral type as of September 30, 2017 and December 31, 2016 (in thousands):follows:
Collateral Type
(in thousands)Real PropertyTotal
June 30, 2021
Real estate
Other$908 $908 
Total collateral-dependent loans held for investment$908 $908 

15
September 30, 2017         
 
Recorded
Investment
 
Unpaid
Principal
Balance
 
Related
Allowance
 
Average
Recorded
Investment
 
Interest
Income
Recognized
With no related allowance recorded:         
Commercial         
Business loans$23,561
 $24,983
 $
 $23,513
 $
Energy32,378
 37,221
 
 39,196
 
Construction         
Market risk
 
 
 
 
Real estate         
Market risk
 
 
 
 
Commercial1,700
 1,700
 
 2,388
 
Secured by 1-4 family
 
 
 
 
Consumer
 
 
 
 
Leases
 
 
 
 
Total impaired loans with no allowance recorded$57,639
 $63,904
 $
 $65,097
 $
With an allowance recorded:         
Commercial         
Business loans$12,267
 $12,267
 $3,226
 $15,689
 $
Energy49,220
 62,259
 21,184
 53,839
 6
Construction         
Market risk
 
 
 35
 
Real estate         
Market risk299
 299
 6
 548
 
Commercial
 
 
 
 
Secured by 1-4 family118
 118
 20
 649
 
Consumer
 
 
 44
 
Leases
 
 
 18
 
Total impaired loans with an allowance recorded$61,904
 $74,943
 $24,436
 $70,822
 $6
Combined:         
Commercial         
Business loans$35,828
 $37,250
 $3,226
 $39,202
 $
Energy81,598
 99,480
 21,184
 93,035
 6
Construction         
Market risk
 
 
 35
 
Real estate         
Market risk299
 299
 6
 548
 
Commercial1,700
 1,700
 
 2,388
 
Secured by 1-4 family118
 118
 20
 649
 
Consumer
 
 
 44
 
Leases
 
 
 18
 
Total impaired loans$119,543
 $138,847
 $24,436
 $135,919
 $6



December 31, 2016         
 
Recorded
Investment
 
Unpaid
Principal
Balance
 
Related
Allowance
 
Average
Recorded
Investment
 
Interest
Income
Recognized
With no related allowance recorded:         
Commercial         
Business loans$23,868
 $27,992
 $
 $12,361
 $
Energy46,753
 54,522
 
 54,075
 
Construction         
Market risk
 
 
 2,778
 
Real estate         
Market risk
 
 
 
 
Commercial2,083
 2,083
 
 4,483
 38
Secured by 1-4 family
 
 
 
 
Consumer
 
 
 
 
Leases
 
 
 403
 
Total impaired loans with no allowance recorded$72,704
 $84,597
 $
 $74,100
 $38
With an allowance recorded:         
Commercial         
Business loans$21,303
 $21,303
 $7,055
 $22,277
 $
Energy74,745
 88,987
 27,350
 73,637
 24
Construction         
Market risk159
 159
 24
 53
 
Real estate         
Market risk1,342
 1,342
 20
 3,000
 
Commercial
 
 
 
 
Secured by 1-4 family326
 326
 113
 435
 
Consumer200
 200
 30
 67
 
Leases83
 83
 13
 548
 
Total impaired loans with an allowance recorded$98,158
 $112,400
 $34,605
 $100,017
 $24
Combined:         
Commercial         
Business loans$45,171
 $49,295
 $7,055
 $34,638
 $
Energy121,498
 143,509
 27,350
 127,712
 24
Construction         
Market risk159
 159
 24
 2,831
 
Real estate         
Market risk1,342
 1,342
 20
 3,000
 
Commercial2,083
 2,083
 
 4,483
 38
Secured by 1-4 family326
 326
 113
 435
 
Consumer200
 200
 30
 67
 
Leases83
 83
 13
 951
 
Total impaired loans$170,862
 $196,997
 $34,605
 $174,117
 $62


Average impaired loans outstanding during the nine months ended September 30, 2017 and 2016 totaled $135.9 million and $174.9 million, respectively.
The table below provides an age analysis of our loans held for investment asinvestment:
(in thousands)30-59 Days
Past Due
60-89 Days
Past Due
90 Days or More Past Due(1)Total Past
Due
Non-Accrual Loans(2)CurrentTotalNon-Accrual With No Allowance
June 30, 2021
Commercial$16,215 $1,555 $7,607 $25,377 $35,356 $8,994,031 $9,054,764 $12,451 
Energy32,866 585,505 618,371 9,908 
Mortgage finance loans8,772,799 8,772,799 
Real estate
CRE206 3,487,397 3,487,603 
RBF884,431 884,431 
Other888 3,672 4,560 17,994 857,088 879,642 2,777 
Secured by 1-4 family37 64 101 214 312,632 312,947 
Total loans held for investment$17,103 $5,264 $7,671 $30,038 $86,636 $23,893,883 $24,010,557 $25,136 
(1)Loans past due 90 days and still accruing includes premium finance loans of September 30, 2017 (in thousands):
 
30-59 Days
Past Due
 
60-89 Days
Past Due
 
Greater
Than 90
Days and
Accruing(1)
 
Total Past
Due
 Non-accrual Current Total
Commercial             
Business loans$25,301
 $18,704
 $8,892
 $52,897
 $34,789
 $7,635,061
 $7,722,747
Energy9,950
 4,484
 
 14,434
 81,598
 992,046
 1,088,078
Mortgage finance loans
 
 
 
 
 5,642,285
 5,642,285
Construction             
Market risk663
 
 
 663
 
 2,074,537
 2,075,200
Secured by 1-4 family
 
 
 
 
 24,155
 24,155
Real estate             
Market risk1,301
 
 
 1,301
 
 2,639,169
 2,640,470
Commercial1,839
 
 
 1,839
 1,700
 782,185
 785,724
Secured by 1-4 family2,798
 
 
 2,798
 118
 254,454
 257,370
Consumer
 
 
 
 
 70,436
 70,436
Leases11,701
 
 
 11,701
 
 248,019
 259,720
Total loans held for investment$53,553
 $23,188
 $8,892
 $85,633
 $118,205
 $20,362,347
 $20,566,185
(1)Loans past due 90 days and still accruing includes premium finance loans of $8.4$3.0 million. These loans are generally secured by obligations of insurance carriers to refund premiums on canceled insurance policies. The refund of premiums from the insurance carriers can take 180 days or longer from the cancellation date.
Restructured loans are loansgenerally secured by obligations of insurance carriers to refund premiums on which, due tocanceled insurance policies. The receipt of the borrower’s financial difficulties, we have granted a concession that we would not otherwise consider for borrowersrefund of similar credit quality. This may include a transfer of real estate or other assetspremiums from the borrower, a modificationinsurance carriers can take 180 days or longer from the cancellation date.
(2)As of loan terms, or a combination of the two. Modifications of terms that could potentially qualify as a restructuring include reduction of the contractual interest rate, extension of the maturity date at a contractual interest rate lower than the current rate for new debt with similar risk, a reduction of the face amount of debt or forgiveness of either principal or accrued interest. At SeptemberJune 30, 20172021 and December 31, 2016,2020, NaN of our non-accrual loans were earning interest income on a cash basis. Additionally, 0 interest income was recognized on non-accrual loans for the six months ended June 30, 2021. Accrued interest of $468,000 was reversed during the six months ended June 30, 2021.
As of June 30, 2021 and December 31, 2020, we did not have any loans considered restructured that were not on non-accrual. Of the non-accrual loans at SeptemberJune 30, 20172021 and December 31, 2016, $12.02020, $24.4 million and $18.1$45.4 million, respectively, met the criteria for restructured. These loans had no unfunded commitments at their respective balance sheet dates. A loan continues to qualify as restructured until a consistent payment history or change in borrower’s financial condition has been evidenced, generally over no less than twelve months. Assuming that the restructuring agreement specifies an interest rate at the time of the restructuring that is greater than or equal to the rate that we are willing to accept for a new extension of credit with comparable risk, then the loan no longer has to be considered a restructuring if it is in compliance with the modified terms in calendar years after the year of the restructure.

The following table summarizes, for the nine months ended September 30, 2017 and 2016,We did not have any loans that were restructured during 2017 and 2016 (in thousands):
September 30, 2017     
 Number of Restructured Loans Balance at Restructure Balance at Period-End
Energy loans1
 $1,070
 $
Commercial business loans1
 $599
 $721
Total new restructured loans in 20172
 $1,669
 $721
      
September 30, 2016     
 Number of Restructured Loans Balance at Restructure Balance at Period-End
Energy loans2
 $14,235
 $13,289
Total new restructured loans in 20162
 $14,235
 $13,289
The restructured loans generally include terms to temporarily place loans on interest only, extend the payment terms or reduce the interest rate. We did not forgive any principal on the above loans. The restructuring of the loans did not have a significant impact on our allowance for loan losses at September 30, 2017 or 2016.
The following table provides information on how restructured loans were modified during the ninesix months ended SeptemberJune 30, 2017 and 2016 (in thousands):
 Nine months ended September 30,
 2017 2016
Extended maturity$721
 $
Adjusted payment schedule
 12,647
Combination of maturity extension and payment schedule adjustment
 642
Other
 
Total$721
 $13,289
2021 or 2020. As of SeptemberJune 30, 20172021 and 2016,2020, we did not have any loans that were restructured within the last 12 months that subsequently defaulted.
(5) OREO AND VALUATION ALLOWANCE FOR LOSSES ON OREOCertain Transfers of Financial Assets
The table below presents a summaryOn April 20, 2021, we entered into an agreement to sell our portfolio of the activity relatedmortgage servicing rights (“MSRs”) and to OREO (in thousands):
 Three months ended September 30, Nine months ended September 30,
 2017 2016 2017 2016
Beginning balance$18,689
 $18,727
 $18,961
 $278
Additions
 282
 
 18,822
Sales(457) 
 (729) (91)
Valuation allowance for OREO(101) 
 (101) 
Ending balance$18,131
 $19,009
 $18,131
 $19,009
When foreclosure occurs,transition the acquired asset is recorded at fair value less selling costs, generally based on appraised value, which may result in partial charge-off of the loan. Subsequent write-downs required for declines in value are recorded through a valuation allowance or taken directly to the assets and charged to other non-interest expense.



(6) CERTAIN TRANSFERS OF FINANCIAL ASSETS
Through our Mortgage Correspondent Aggregation ("MCA"(“MCA”) business, we commitprogram to purchase residentiala third-party. The sale of MSRs was completed on June 1, 2021, and the transfer of servicing on the underlying mortgage loans from independent correspondent lenders and deliver those loans intois expected to occur on August 1, 2021. Transition activities began immediately following the secondary market via whole loan sales to independent third parties or in securitization transactions to Ginnie Mae and government sponsored entities ("GSEs") such as Fannie Mae and Freddie Mac. We have elected to carry these loans at fair value based on sales commitments and market quotes. Gains and losses on the sale of mortgage loans held for sale and changes in the fair valueexecution of the loans held for saleagreement and are included in other non-interest income on the consolidated income statement.
Residential mortgage loans held for sale are subjectexpected to both credit and interest rate risk. Credit risk is managed through underwriting policies and procedures, including collateral requirements, which are generally acceptedbe significantly complete by the secondary loan markets. Exposure to interest rate fluctuations is partially mitigated through forward sales contracts, which set the price for loans that will be delivered in the next 60 to 90 days.
The table below presents the unpaid principal balance of loans held for sale and related fair values at September 30, 2017 and December 31, 2016 (in thousands):
 September 30, 2017 December 31, 2016
Outstanding balance$957,560
 $980,414
Fair value955,983
 968,929
Fair value over/(under) outstanding balance$(1,577) $(11,485)
No loans held for sale were 90 days or more past due or on non-accrual as of September 30, 2017 and December 31, 2016.2021.
The table below presents a reconciliation of the changes in loans held for sale:
Six Months Ended June 30,
(in thousands)20212020
Outstanding balance(1):
Beginning balance$281,137 $2,568,362 
Loans purchased and originated1,409,716 4,931,981 
Payments and loans sold(1,625,973)(7,052,942)
Ending balance64,880 447,401 
Fair value adjustment:
Beginning balance2,028 8,772 
Increase/(decrease) to fair value(3,161)(1,592)
Ending balance(1,133)7,180 
Loans held for sale at fair value$63,747 $454,581 
(1)    Includes $44.1 million of loans held for sale that are carried at lower of cost or market as of December 31, 2020, as well as $5.8 million as of December 31, 2019.
NaN loans held for the nine months ended Septembersale were on non-accrual as of June 30, 20172021. At December 31, 2020 we had $7.0 million in non-accrual loans held for sale, comprised of one loan previously reported in loans held for investment that was transferred to loans held for sale as of December 31, 2020 and 2016 (in thousands):subsequently sold at carrying value. At June 30, 2021 and December 31, 2020, we had $2.7 million and $16.7 million, respectively, of loans held for sale that were 90 days or more past due. The $2.7 million in loans held for sale that were 90 days or more past due at June 30, 2021 was comprised of loans guaranteed by U.S. government agencies
16


 Nine months ended September 30,
 2017 2016
Beginning balance$968,929
 $86,075
Loans purchased4,315,065
 1,927,702
Payments and loans sold(4,337,919) (1,368,987)
Change in fair value9,908
 3,894
Ending balance$955,983
 $648,684
that were purchased out of Ginnie Mae securities and recorded as loans held for sale, at fair value, on the balance sheet. Interest on these past due loans accrues at the debenture rate guaranteed by the U.S. government. At December 31, 2020, $3.3 million of the $16.7 million in loans held for sale that were 90 days or more past due were loans guaranteed by U.S. government agencies that were purchased out of Ginnie Mae securities and recorded as loans held for sale, at fair value, on the balance sheet and $13.4 million were loans that, pursuant to Ginnie Mae servicing guidelines, we have the unilateral right, but not the obligation, to repurchase if defined delinquent loan criteria are met, and therefore must record as held for sale on our balance sheet regardless of whether the repurchase option has been exercised.
We generallyFrom time to time we retain the right to service the loans sold through the MCA program, creating MSRs which are recorded as assets on our consolidated balance sheet.sheets. A summary of MSR activity for the nine months ended September 30, 2017 and 2016 is as follows (in thousands):follows:
Six months ended June 30,
(in thousands)20212020
MSRs:
Balance, beginning of year$131,391 $70,707 
Capitalized servicing rights15,835 45,397 
Amortization(18,629)(14,032)
Sales(127,281)
Balance, end of period$1,316 $102,072 
Valuation allowance:
Balance, beginning of year$25,967 $5,803 
Change in valuation allowance(25,967)20,818 
Balance, end of period$$26,621 
MSRs, net$1,316 $75,451 
MSRs, fair value$1,326 $75,451 
 Nine months ended September 30,
 2017 2016
MSRs:   
Balance, beginning of year(1)$28,536
 $423
    Capitalized servicing rights54,614
 16,344
    Amortization(5,304) (891)
Balance, end of period$77,846
 $15,876
Valuation allowance:   
Balance, beginning of year$
 $
    Increase in valuation allowance216
 414
Balance, end of period$216
 $414
MSRs, net(1)$77,630
 $15,462
MSRs, fair value$78,940
 $15,970
(1)MSRs are reported on the consolidated balance sheets at lower of amortized cost or market.
At SeptemberJune 30, 20172021 and December 31, 2016,2020, our servicing portfolio of MSRs was comprised of residential mortgage loans had anwith outstanding principal balancebalances of $6.1$129.3 million and $13.8 billion, and $2.2 billion, respectively.
In connection with the servicing of these loans, we maintain


hold deposits in the name of investors representing escrow funds for taxes and insurance, in the name of investors, as well as collections in transit to such investors. These escrow funds are segregated and held in separate non-interest-bearing deposit accounts at the Bank. These deposits, included in total non-interest-bearing deposits on the consolidated balance sheets, were $81.4 millioninsignificant at SeptemberJune 30, 20172021 and $21.0$152.6 million at December 31, 2016.2020.
The estimated fair value of the MSR assets is obtainedTo mitigate exposure to potential impairment charges from an independent third party and reviewed by management on a quarterly basis. MSRs do not tradeadverse changes in an active, open market with readily observable prices; as such, the fair value of MSRsour MSR portfolio, we enter into certain derivative contracts, as is determined using a discounted cash flow model to calculatefurther discussed in Note 11 - Derivative Financial Instruments. The following summarizes the present value of the estimated future net servicing income. The assumptions utilized in the discounted cash flow model are based on market data for comparable collateral, where available. Each quarter, management and the independent third party discuss the key assumptions used in the discounted cash flow model and make adjustments as necessary to estimate the fair value of the MSRs. As of September 30, 2017 and December 31, 2016,by management used the following assumptions to determine the fair value of MSRs:
September 30, 2017December 31, 2016June 30, 2021December 31, 2020
Average discount rates9.95%9.96%Average discount rates9.00 %9.09 %
Expected prepayment speeds9.79%7.91%Expected prepayment speeds9.48 %16.37 %
Weighted average life, in years7.1
8.0
Weighted-average life, in yearsWeighted-average life, in years7.14.9
A sensitivity analysis of changes in the fair value of our MSR portfolio resulting from certain key assumptions is presented in the following table (in thousands):table:
September 30, 2017 December 31, 2016
(in thousands)(in thousands)June 30, 2021December 31, 2020
50 bp adverse change in prepayment speed$(10,667) $(2,833)50 bp adverse change in prepayment speed$(162)$(12,203)
100 bp adverse change in prepayment speed(25,043) (6,812)100 bp adverse change in prepayment speed(285)(16,062)
These sensitivities are hypothetical and actual results may differ materially due to a number of factors. The effect on fair value of a 10% variation in assumptions generally cannot be determined with confidence because the relationship of the change in assumptions to the fair value may not be linear. Additionally, the impact of a variation in a particular assumption on the fair value is calculated while holding other assumptions constant. In reality, changes in one factor may lead tobe correlated with changes in other factors, which could impact the above hypothetical effects.sensitivity analysis as presented.
In conjunction with the sale and securitization of loans held for sale, we may be exposed to liability resulting from recourse agreements and repurchase agreements. If it is determined subsequent to our sale of a loan that the loan sold is in breach of the representations or warranties made in the applicable sale agreement, we may have an obligation to either (a) repurchase the loan for the unpaid principal balance, accrued interest and related advances, (b) indemnify the purchaser against any loss it suffers or (c) make the purchaser whole for the economic benefits of the loan.
Our repurchase, indemnification and make whole obligations vary based upon the terms of the applicable agreements, the nature of the asserted breach and the status of the mortgage loan at the time a claim is made. We establish reserves for estimated losses of this nature inherent in the origination of mortgage loans by estimating the losses inherent in the population of all loans sold based on trends in claims and actual loss severities experienced. The reserve includes accruals for probable contingent losses in addition to those identified in the pipeline of claims received. The estimation process is designed to include amounts based on any actual losses experienced from actual repurchase activity.
Because the MCA business commenced in late 2015, we have limited historical data to support the establishment of a reserve. The baseline for the repurchase reserve uses historical loss factors obtained from industry data that are applied to loan pools originated and sold during the nine months ended September 30, 2017 and 2016. The historical industry data loss factors and experienced losses are accumulated for each sale vintage and applied to more recent sale vintages to estimate inherent losses not yet realized.make-whole agreements. Our estimated exposure related to these loans was $1.2 million at September 30, 2017those agreements totaled $648,000 and $621,000 at SeptemberJune 30, 20162021 and December 31, 2020, respectively, and is recorded in other liabilities inon the consolidated balance sheets. We had $14,000$47,000 in losses due to repurchase, indemnification or make-whole obligationsobligation payments were made during the ninesix months ended June 30, 2021 compared to $4.5 million during the six months ended June 30, 2020.
17


(6) Long-term Debt
From November 2002 to September 2006 various Texas Capital Statutory Trusts were created and subsequently issued floating rate trust preferred securities in various private offerings totaling $113.4 million. For the three and six months ended June 30, 2021, the combined weighted-average interest rate on the trust preferred subordinated debentures was 2.14% and 2.17%, respectively, compared to 3.02% and 3.41%, respectively, for the same periods in 2020. The details of the trust preferred subordinated debentures as of June 30, 2021 are summarized below:
(dollar amounts in thousands)Texas Capital
Bancshares
Statutory Trust I
Texas Capital
Statutory
Trust II
Texas Capital
Statutory
Trust III
Texas Capital
Statutory
Trust IV
Texas Capital
Statutory Trust V
Date issuedNovember 19, 2002April 10, 2003October 6, 2005April 28, 2006September 29, 2006
Trust preferred securities issued$10,310$10,310$25,774$25,774$41,238
Floating or fixed rate securitiesFloatingFloatingFloatingFloatingFloating
Interest rate on subordinated debentures
3 month LIBOR
 + 3.35%
3 month LIBOR
 + 3.25%
3 month LIBOR
 + 1.51%
3 month LIBOR
 + 1.60%
3 month LIBOR
 + 1.71%
Maturity dateNovember 2032April 2033December 2035June 2036December 2036
On September 21, 2012, the Company issued $111.0 million of subordinated notes. The notes mature in September 2042 and bear interest at a rate of 6.50% per annum, payable quarterly. The indenture governing the notes contains customary covenants and restrictions. These notes were redeemed on June 21, 2021.
On January 31, 2014, the Bank issued $175.0 million of subordinated notes in an offering to institutional investors exempt from registration under Section 3(a)(2) of the Securities Act of 1933 and 12 C.F.R. Part 16. The notes mature in January 2026 and bear interest at a rate of 5.25% per annum, payable semi-annually. The notes are unsecured and are subordinate to the Bank’s obligations to its depositors, its obligations under banker’s acceptances and letters of credit, certain obligations to Federal Reserve Banks and the FDIC and the Bank’s obligations to its other creditors, except any obligations which expressly rank on a parity with or junior to the notes. The notes qualify as Tier 2 capital for regulatory capital purposes, subject to applicable limitations. At the beginning of each of the last five years of the life of the notes, the amount that is eligible to be included in Tier 2 capital is reduced by 20% of the original amount of the notes (net of redemptions). In 2021, the amount of the notes that qualify as Tier 2 capital has been reduced by 20%.
On March 9, 2021, the Bank issued and sold $275 million of senior unsecured credit-linked notes. The notes mature on September 30, 20172024, and no losses duringaccrue interest at a rate equal to the ninehigher of LIBOR plus 4.50% or 4.25%, payable quarterly on each of March 31, June 30, September 30 and December 31. For the three and six months ended 2016.

June 30, 2021, the weighted-average interest rate on the notes was 5.62% and 5.60%, respectively. The notes effectively transfer the risk of first losses on a $2.2 billion reference pool of the Bank’s mortgage warehouse loans to the purchasers of the notes in an amount up to $275.0 million. In the event of a failure to pay by the relevant mortgage originator, insolvency of the relevant mortgage originator, or restructuring of such loans that results in a loss on a loan included in the reference pool, the principal balance of the notes will be reduced to the extent of such loss and recognized as a debt extinguishment gain within non-interest income on our consolidated statements of income and other comprehensive income. The purchasers of the notes have the option to acquire the underlying mortgage loan collateralizing the reference warehouse line of credit in lieu of a principal reduction on the notes. Losses on our warehouse lines of credit have not generally been significant. The notes are recorded in long-term debt on our consolidated balance sheets and accounted for at amortized cost. The fair value of the credit-linked note is based on observable inputs, when available, and as such are categorized as Level 2 liabilities. Because the notes are variable rate debt, the fair value approximates carrying value.

On May 6, 2021, the Company issued and sold $375.0 million of subordinated notes. The notes mature in May 2031 and bear interest at a fixed rate of 4.00% per annum, payable semi-annually. Net proceeds from the transaction were $370.7 million providing additional capital to be used for general corporate purposes. A portion of the proceeds were also used to redeem the Company’s 6.50% fixed rate subordinated notes, as is described above. The indenture governing the notes contains customary covenants and restrictions.
18


(7) FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISKFinancial Instruments with Off-Balance Sheet Risk
The Bank is a party totable below presents our financial instruments with off-balance sheet risk, as well as the activity in the normal course of businessallowance for off-balance sheet credit losses related to meet the financing needs of its customers. Thesethose financial instruments include commitments to extend credit and standby letters of credit that involve varying degrees of credit riskinstruments. This allowance is recorded in excess of the amount recognized inother liabilities on the consolidated balance sheets. The Bank’s exposure to credit loss in the event of non-performance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of these instruments. The Bank uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. The amount of collateral obtained, if deemed necessary, is based on management’s credit evaluation of the borrower.
Three months ended June 30,Six months ended June 30,
(in thousands)2021202020212020
Beginning balance of allowance for off-balance sheet credit losses$17,147 $10,174 $17,434 $8,640 
Impact of CECL adoption— — 563 
Provision for off-balance sheet credit losses(400)2,094 (687)3,065 
Ending balance of allowance for off-balance sheet credit losses$16,747 $12,268 $16,747 $12,268 
(in thousands)June 30, 2021December 31, 2020
Commitments to extend credit - period end balance$8,228,992 $8,530,453 
Standby letters of credit - period end balance$328,726 $268,894 
Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Bank evaluates each customer’s credit-worthiness on a case-by-case basis.
Standby letters of credit are conditional commitments issued by the Bank to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers.
The table below summarizes our off-balance sheet financial instruments whose contract amounts represented credit risk (in thousands):
 September 30, 2017 December 31, 2016
Commitments to extend credit$6,539,498
 $5,704,381
Standby letters of credit203,070
 171,266
(8) REGULATORY MATTERSRegulatory Restrictions
The Company and the Bank are subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory (and possibly additional discretionary) actions by regulators that, if undertaken, could have a direct material adverse effect on the Company’s and the Bank’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of the Company’s and the Bank’s assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s and the Bank’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings and other factors.
The Basel III regulatory capital framework (the "Basel“Basel III Capital Rules"Rules”) adopted by U.S. federal regulatory authorities, among other things, (i) establishestablishes the capital measure called "Common“Common Equity Tier 1" ("CET1"1” (“CET1”), (ii) specifyspecifies that Tier 1 capital consist of CET1 and "Additional“Additional Tier 1 Capital"Capital” instruments meeting stated requirements, (iii) define CET1 narrowly by requiringrequires that most deductions/adjustments to regulatory capital measures be made to CET1 and not to the other components of capital and (iv) set forthdefines the acceptable scope of the deductions/adjustments to the specified capital measures. The Basel III Capital Rules became effective for us on January 1, 2015 with certain transition provisions fully phased in on January 1, 2019.
Additionally, the Basel III Capital Rules require that we maintain a 2.5% capital conservation buffer with respect to each of the CET1, Tier 1 and total capital to risk-weighted assets, which provides for capital levels that exceed the minimum risk-based capital adequacy requirements. The capital conservation buffer is subject to a three year phase-in period that began on January 1, 2016 and will be fully phased in on January 1, 2019 at 2.5%. The required phase-in capital conservation buffer during 2017 is 1.25% and was 0.625% during 2016. A financial institution with a conservation buffer of less than the required amount is subject to limitations on capital distributions, including dividend payments and stock repurchases, and certain discretionary bonus payments to executive officers.
In February 2019, the federal bank regulatory agencies issued a final rule (the “2019 CECL Rule”) that revised certain capital regulations to account for changes to credit loss accounting under GAAP. The 2019 CECL Rule included a transition option that allows banking organizations to phase in, over a three-year period, the day-one adverse effects of adopting the new accounting standard related to the measurement of current expected credit losses on their regulatory capital ratios (three-year CECL transition option). In March 2020, the federal bank regulatory agencies issued an interim final rule that maintains the three-year CECL transition option of the 2019 CECL Rule and also provides banking organizations that were required under GAAP to implement CECL before the end of 2020 the option to delay for two years an estimate of the effect of CECL on regulatory capital, relative to the incurred loss methodology's effect on regulatory capital, followed by a three-year transition period (five-year CECL transition option). We adopted CECL on January 1, 2020 and have elected to utilize the five-year CECL transition option.
Quantitative measures established by these regulationsregulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios of CET1, Tier 1 and total capital to risk-weighted assets and of Tier 1 capital to average assets, each as defined in the regulations. Management believes, as of SeptemberJune 30, 2017,2021, that the Company and the Bank metmeet all capital adequacy requirements to which they are subject.
Financial institutions are categorized as well capitalized or adequately capitalized, based on minimum total risk-based, capital, Tier 1 risk-based, capital, CET1 and Tier 1 leverage ratios. As shown in the table below, the Company’s capital ratios exceeded the regulatory definition of adequately capitalized as of SeptemberJune 30, 20172021 and December 31, 2016.2020. Based upon the

information in its most recently filed call report, the Bank met the capital ratios necessary to be well capitalized. The regulatory authorities can apply changes in classification of assets and such changes may retroactively subject the Company to changes in capital ratios. Any
19


such changeschange could result in reducingreduce one or more capital ratios below well-capitalized status. In addition, a change may result in imposition of additional assessments by the FDIC or could result in regulatory actions that could have a material adverse effect on our financial condition and results of operations.
Because our Bank had less than $15.0 billion in total consolidated assets as of December 31, 2009, we are allowed to continue to classify our trust preferred securities, all of which were issued prior to May 19, 2010, as Tier 1 capital.
The table below summarizes our actual and required capital ratios under the Basel III Capital Rules:Rules. The ratios presented below include the effects of our election to utilize the five-year CECL transition described above.
ActualMinimum Capital RequiredCapital Required to be Well Capitalized
(dollars in thousands)Capital AmountRatioCapital AmountRatioCapital AmountRatio
June 30, 2021
CET1
Company$2,835,896 10.53 %$1,885,230 7.00 %N/AN/A
Bank2,897,617 10.76 %1,884,671 7.00 %1,750,052 6.50 %
Total capital (to risk-weighted assets)
Company3,978,147 14.77 %2,827,845 10.50 %N/AN/A
Bank3,469,176 12.89 %2,827,006 10.50 %2,692,387 10.00 %
Tier 1 capital (to risk-weighted assets)
Company3,245,896 12.05 %2,289,208 8.50 %N/AN/A
Bank3,057,617 11.36 %2,288,529 8.50 %2,153,910 8.00 %
Tier 1 capital (to average assets)(1)
Company3,245,896 8.38 %1,548,586 4.00 %N/AN/A
Bank3,057,617 7.90 %1,548,104 4.00 %1,935,130 5.00 %
December 31, 2020
CET1
Company$2,708,150 9.35 %$2,026,400 7.00 %N/AN/A
Bank2,744,211 9.48 %2,025,417 7.00 %1,880,745 6.50 %
Total capital (to risk-weighted assets)
Company3,498,737 12.08 %3,039,600 10.50 %N/AN/A
Bank3,375,983 11.67 %3,038,126 10.50 %2,893,453 10.00 %
Tier 1 capital (to risk-weighted assets)
Company2,968,150 10.25 %2,460,628 8.50 %N/AN/A
Bank2,904,211 10.04 %2,459,435 8.50 %2,314,763 8.00 %
Tier 1 capital (to average assets)(1)
Company2,968,150 7.52 %1,578,651 4.00 %N/AN/A
Bank2,904,211 7.36 %1,578,207 4.00 %1,972,758 5.00 %
  Actual Minimum Capital Required - Basel III Phase-In Schedule Minimum capital Required - Basel III Fully Phased-In Required to be Considered Well Capitalized
  Capital AmountRatio Capital AmountRatio Capital AmountRatio Capital AmountRatio
As of September 30, 2017:            
CET1            
    Company $1,989,547
8.35% $1,369,699
5.75% $1,667,460
7.00% N/A
N/A
    Bank 1,930,836
8.11% 1,369,659
5.75% 1,667,411
7.00% 1,548,311
6.50%
Total capital (to risk-weighted assets)            
    Company 2,722,408
11.43% 2,203,429
9.25% 2,501,189
10.50% N/A
N/A
    Bank 2,505,209
10.52% 2,203,365
9.25% 2,501,117
10.50% 2,382,016
10.00%
Tier 1 capital (to risk-weighted assets)            
    Company 2,248,403
9.44% 1,727,012
7.25% 2,024,772
8.50% N/A
N/A
    Bank 2,089,692
8.77% 1,726,962
7.25% 2,024,714
8.50% 1,905,613
8.00%
Tier 1 capital (to average assets)(1)            
    Company 2,248,403
9.57% 939,319
4.00% 939,319
4.00% N/A
N/A
    Bank 2,089,692
8.90% 939,139
4.00% 939,139
4.00% 1,173,924
5.00%
As of December 31, 2016:            
CET1            
    Company $1,841,219
8.97% $1,052,205
5.13% $1,437,159
7.00% N/A
N/A
    Bank 1,735,496
8.45% 1,051,989
5.13% 1,436,863
7.00% 1,334,244
6.50%
Total capital (to risk-weighted assets)            
    Company 2,561,663
12.48% 1,770,766
8.63% 2,155,715
10.50% N/A
N/A
    Bank 2,297,528
11.19% 1,770,421
8.63% 2,155,295
10.50% 2,052,683
10.00%
Tier 1 capital (to risk-weighted assets)            
    Company 2,101,071
10.23% 1,360,154
6.63% 1,745,103
8.50% N/A
N/A
    Bank 1,895,348
9.23% 1,359,888
6.63% 1,744,762
8.50% 1,642,147
8.00%
Tier 1 capital (to average assets)(1)            
    Company 2,101,071
9.34% 900,268
4.00% 900,268
4.00% N/A
N/A
    Bank 1,895,348
8.42% 900,070
4.00% 900,070
4.00% 1,125,087
5.00%
(1)    The Tier 1 capital ratio (to average assets) is not impacted by the Basel III Capital Rules; however, the Federal Reserve Board and the FDIC may require the Company and the Bank, respectively, to maintain a Tier 1 capital ratio (to average assets) above the required minimum.
(1)The Tier 1 capital ratio (to average assets) is not impacted by the Basel III Capital Rules; however, it should be noted that the Federal Reserve Board and the FDIC may require the Company and the Bank, respectively, to maintain a Tier 1 capital ratio (to average assets) above the required minimum.
Our mortgage finance loan volumes can increase significantly at month end,month-end, causing a meaningful difference between ending balance and average balancebalances for any period. At September 30, 2017, our total mortgage finance loans were $5.6 billion compared to the average for the three months ended September 30, 2017 of $4.8 billion. As CET1, Tier 1 and total capital ratios are calculated using quarter-end risk-weighted assets and our mortgage finance loans are 100% risk-weighted (excluding MCA loans held for sale, which receive lower risk weights), the quarter-endperiod-end fluctuation in these balances can significantly impact our reported ratios. We manage capital allocatedDue to mortgage finance

loans based on changing trends in average balances, as well as the inherentactual risk associated with the assets which implies a risk weight that is significantly different than the regulatory risk weight,profile and liquidity of this asset class, we do not believe that the quarter-endperiod-end balance is representative of risk characteristics that would justify higher allocations, and while we manage capital allocations. However,allocated to mortgage finance loans based on changing trends in average balances, we continue todo monitor our capital allocation to confirm that all capital levels remain above well-capitalized levels. To better align the actual risk profile of this asset class to its required capital allocation, the Bank issued and sold senior unsecured credit-linked notes in the first quarter of 2021 that effectively transfer the risk of first losses on a $2.2 billion reference pool of the Bank's mortgage warehouse loans to the purchasers of the notes in an amount up to $275.0 million. The issuance of these notes decreases the required risk-weight on the $2.2 billion reference pool, which significantly improves our reported ratios.
Dividends that may be paid by subsidiary banks are routinely restricted by various regulatory authorities. The amount that can be paid in any calendar year without prior approval of theour Bank’s regulatory agencies cannot exceed the lesser of the net profits (as defined) for that year plus the net profits for the preceding two calendar years, or retained earnings. The Basel III Capital Rules further limit the amount of dividends that may be paid by our Bank. No dividends were declared or paid on our common stock during the ninesix months ended SeptemberJune 30, 20172021, or 2016.during the year ended December 31, 2020.
20


(9) STOCK-BASED COMPENSATIONStock-based Compensation
We have long-term incentive plans under which stock-based compensation awards are granted to employees and directors by the board of directors, or its designated committee. Grants are subject to vesting requirements and may include, among other things, nonqualified stock options, stock appreciation rights ("SARs"(“SARs”), restricted stock units ("RSUs"(“RSUs”), restricted stock and performance units, or any combination thereof. There are 2,550,000 total shares authorized for grant under the plans.
Stock-basedThe table below summarizes our stock-based compensation expense presented below consists of awards granted from 2011 through September 30, 2017.expense:
Three months ended September 30, Nine months ended September 30, Three months ended June 30,Six months ended June 30,
(in thousands)2017 2016 2017 2016(in thousands)2021202020212020
Stock-settled awards:       Stock-settled awards:
SARs$64
 $74
 $210
 $233
RSUs2,184
 1,145
 5,491
 3,223
RSUs$8,315 $3,313 $13,775 $6,532 
Restricted stock8
 4
 16
 10
Restricted stock17 
Cash-settled performance units3,811
 1,227
 9,304
 2,709
Cash-settled unitsCash-settled units121 338 1,028 480 
Total$6,067
 $2,450
 $15,021
 $6,175
Total$8,436 $3,660 $14,804 $7,029 
 
(in thousands except period data)June 30, 2021
Unrecognized compensation expense related to unvested stock-settled awards$45,429 
Weighted average period over which expense is expected to be recognized, in years2.3
(in thousands)September 30, 2017
Unrecognized compensation expense related to unvested stock-settled awards$19,426
Weighted average period over which expense is expected to be recognized, in years3.1

(10) FAIR VALUE DISCLOSURES
ASC 820, Fair Value Measurements and Disclosures (“ASC 820”), defines fair value, establishes a framework for measuring fair value under GAAP and requires enhanced disclosures about fair value measurements. Fair value is defined under ASC 820 as the price that would be received for an asset or paid to transfer a liability (an exit price) in the principal market for the asset or liability in an orderly transaction between market participants on the measurement date.
We determine the fair market values of our assets and liabilities measured at fair value on a recurring and nonrecurring basis using the fair value hierarchy as prescribed in ASC 820. The standard describes three levelsSee Note 1 - Operations and Summary of inputs that may be used to measureSignificant Accounting Policies in our 2020 Form 10-K for information regarding the fair value as provided below.
Level 1Quoted prices in active markets for identical assets or liabilities. This category includes the assets and liabilities related to our non-qualified deferred compensation plan where values are based on quoted market prices for identical equity securities in an active market.
Level 2Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 2 assets include U.S. government and agency mortgage-backed debt securities, municipal bonds, and Community Reinvestment Act funds. This category also includes loans held for sale and derivative assets and liabilities where values are obtained from independent pricing services using observable market data.

Level 3Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Level 3 assets and liabilities include financial instruments whose value is determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair values requires significant management judgment or estimation. This category includes impaired loans and OREO where collateral values have been based on third party appraisals; comparative sales data typically used in appraisals may be unavailable or more subjective with respect to some asset classes due to lack of market activity.

hierarchy and a description of the methods and significant assumptions used by the Company in estimating its fair value disclosures for financial instruments.
Assets and liabilities measured at fair value at September 30, 2017 and December 31, 2016 are as follows (in thousands):follows:
 Fair Value Measurements Using
(in thousands)Level 1Level 2Level 3
June 30, 2021
Available-for-sale debt securities:(1)
U.S. government agency securities$$122,415 $
Residential mortgage-backed securities3,437,146 
Tax-exempt asset-backed securities185,954 
CRT securities11,713 
Equity securities(1)(2)33,906 7,141 
Loans held for sale(3)55,520 8,227 
Loans held for investment(4)908 
Derivative assets(5)64,349 
Derivative liabilities(5)64,347 
Non-qualified deferred compensation plan liabilities(6)29,552 
December 31, 2020
Available-for-sale debt securities:(1)
U.S. government agency securities$$123,589 $
Residential mortgage-backed securities2,828,956 
Tax-exempt asset-backed securities199,176 
CRT securities11,417 
Equity securities(1)(2)26,593 7,239 
Loans held for sale(3)232,147 6,933 
Loans held for investment(4)21,209 
Derivative assets(5)102,720 
Derivative liabilities(5)99,255 
Non-qualified deferred compensation plan liabilities(6)26,593 
21


 Fair Value Measurements Using
September 30, 2017Level 1 Level 2 Level 3
Available-for-sale securities:(1)     
Residential mortgage-backed securities$
 $12,158
 $
Equity securities(2)4,905
 7,161
 
Loans held for sale (3)
 955,983
 
Loans held for investment(4) (6)
 
 21,022
OREO(5) (6)
 
 18,131
Derivative assets(7)
 25,130
 
Derivative liabilities(7)
 24,048
 
Non-qualified deferred compensation plan liabilities (8)4,961
 
 
      
December 31, 2016     
Available-for-sale securities:(1)     
Residential mortgage-backed securities$
 $15,652
 $
Municipals
 275
 
Equity securities(2)1,786
 7,161
 
Loans held for sale(3)
 968,929
 
Loans held for investment(4) (6)
 
 52,323
OREO(5) (6)
 
 18,961
Derivative assets(7)
 37,878
 
Derivative liabilities(7)
 26,240
 
Non-qualified deferred compensation plan liabilities (8)1,811
 
 
(1)(1)Securities are measured at fair value on a recurring basis, generally monthly.
(2)Equity securities consist of Community Reinvestment Act funds and investments related to our non-qualified deferred compensation plan.
(3)Loans held for sale, excluding Small Business Administration loans, are measured at fair value on a recurring basis, generally monthly.
(4)Includes impaired loans that have been measured for impairment at the fair value of the loan’s collateral.
(5)OREO is transferred from loans to OREO at fair value less selling costs.
(6)Loans held for investment and OREO are measured on a nonrecurring basis, generally annually or more often as warranted by market and economic conditions.
(7)Derivative assets and liabilities are measured at fair value on a recurring basis, generally quarterly.
(8)Non-qualified deferred compensation plan liabilities represent the fair value of the obligation to the employee, which corresponds to the fair value of the invested assets, and are measured at fair value on a recurring basis, generally monthly.

Level 3 Valuations
Financial instruments are considered Level 3 when their values are determined using pricing models, discounted cash flow methodologies or similar techniques and at least one significant model assumption or input is unobservable. Level 3 financial instruments include those for which the determination of fair value requires significant management judgment or estimation. Currently, we measure the fair value for certain collateral dependent impaired loans and OREO on a nonrecurringrecurring basis, as described below.generally monthly, except for tax-exempt asset-backed securities and CRT securities which are measured quarterly.
(2)Equity securities consist of investments that qualify for consideration under the regulations implementing the Community Reinvestment Act and investments related to our non-qualified deferred compensation plan.
(3)Loans held for investmentsale purchased through the MCA program are measured at fair value on a recurring basis, generally monthly.
At September 30, 2017 and December 31, 2016,(4)Includes certain impairedcollateral-dependent loans held for investment were reported at fair value throughfor which a specific allocation of the allowance for loancredit losses is based upon the fair value of the loan’s underlying collateral. These loans held for investment are measured on a nonrecurring basis, generally annually or more often as warranted by market and economic conditions.
(5)Derivative assets and liabilities are measured at fair value on a recurring basis, generally quarterly.
(6)Non-qualified deferred compensation plan liabilities represent the fair value of the obligation to the employee, which generally corresponds to the fair value of the invested assets, and are measured at fair value on a recurring basis, generally monthly.
Level 3 Valuations
The following table presents a reconciliation of the Level 3 fair value category measured at fair value on a recurring basis:
Net Realized/Unrealized Gains (Losses)
(in thousands)Balance at Beginning of PeriodPurchases / AdditionsSales / ReductionsRealizedUnrealizedBalance at End of Period
Three months ended June 30, 2021
Available-for-sale debt securities:(1)
Tax-exempt asset-backed securities$181,566 $$(142)$$4,530 $185,954 
CRT securities11,465 248 11,713 
Loans held for sale(2)7,275 1,148 (246)50 8,227 
Three months ended June 30, 2020
Available-for-sale debt securities:(1)
Tax-exempt asset-backed securities$191,474 $8,470 $(132)$$(8,395)$191,417 
CRT securities8,015 2,938 10,953 
Loans held for sale(2)6,694 107 (780)88 50 6,159 
Six months ended June 30, 2021
Available-for-sale debt securities:(1)
Tax-exempt asset-backed securities$199,176 $$(11,513)$$(1,709)$185,954 
CRT securities11,417 296 11,713 
Loans held for sale(2)6,933 1,685 (525)129 8,227 
Six months ended June 30, 2020
Available-for-sale debt securities:(1)
Tax-exempt asset-backed securities$197,027 $8,470 $(4,485)$$(9,595)$191,417 
CRT securities11,964 (1,011)10,953 
Loans held for sale(2)7,043 320 (1,464)116 144 6,159 
(1)Unrealized gains/(losses) on available-for-sale debt securities are recorded in AOCI and relate to assets that remain outstanding at period end. Realized gains/(losses) are recorded in other non-interest income.
(2)Realized and unrealized gains/(losses) on loans held for sale are recorded in gain/(loss) on sale of loans held for sale.
Tax-exempt asset-backed securities
The fair value of tax-exempt asset-backed securities is based on a discounted cash flow model, which utilizes Level 3, or unobservable, inputs, the most significant of which were a discount rate and a weighted-average life. At June 30, 2021, the discount rates utilized ranged from 2.29% to 2.37% and the weighted-average life ranged from 5.0 to 5.1 years. On a combined amortized cost weighted-average basis a discount rate of 2.33% and weighted-average life of 5.0 years were utilized to determine the fair value of these securities at June 30, 2021. At December 31, 2020, the combined weighted-average discount rate and weighted-average life utilized were 2.49% and 5.5 years, respectively.
CRT securities
The fair value of CRT securities is based on a discounted cash flow model, which utilizes Level 3, or unobservable, inputs, the most significant of which were a discount rate and a weighted-average life. At June 30, 2021, the discount rates utilized ranged from 3.09% to 7.97% and the weighted-average life ranged from 5.4 years to 10.0 years. On a combined amortized cost
22


weighted-average basis a discount rate of 4.72% and a weighted-average life of 6.9 years were utilized to determine the fair value of these securities at June 30, 2021. At December 31, 2020, the combined weighted-average discount rate and combined weighted-average life utilized were 4.36% and 7.5 years, respectively.
Loans held for sale
The fair value of loans held for sale using Level 3 inputs include loans that cannot be sold through normal sale channels and thus require significant management judgment or estimation when determining the fair value. The fair value of such loans is generally based upon quoted prices of comparable loans with a liquidity discount applied. At June 30, 2021, the fair value of these loans was calculated using a weighted-average discounted price of 99.2%, compared to 97.2% at December 31, 2020.
Loans held for investment
Certain collateral-dependent loans held for investment are reported at fair value when, based upon an individual evaluation, the specific allocation of the allowance for credit losses that is deducted from the loan's amortized cost is based upon the fair value of the loan's underlying collateral. The $21.0 million$908,000 fair value of loans held for investment at SeptemberJune 30, 20172021 reported above includes impaired loans held for investment with a carrying value of $28.3 millionvalues that, were reduced by specific allowance allocations totaling $7.3 million based on collateral valuations utilizing Level 3 valuation inputs.inputs, equate to their fair value. The $52.3$21.2 million fair value of loans held for investment at December 31, 20162020 reported above includes impaired loans with a carrying value of $74.1$25.3 million that were reduced by specific valuation allowance allocations totaling $21.8$4.1 million based on collateral valuations utilizing Level 3 valuation inputs. Fair values were based on third party appraisals.
OREO
Certain foreclosed assets, upon initial recognition, are recorded at fair value less estimated selling costs. At September 30, 2017 and December 31, 2016, OREO had a carrying value of $18.1 million million and $19.0 million, respectively, with a valuation allowance of $101,000 at September 30, 2017 and none at December 31, 2016. The fair value of OREO was computed based on third party appraisals, which are Level 3 valuation inputs.
Fair Value of Financial Instruments
GAAP requires disclosure of fair value information about financial instruments, whether or not recognized on the balance sheet, for which it is practical to estimate that value. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. This disclosure does not and is not intended to represent the fair value of the Company.

A summary of the carrying amounts and estimated fair values of financial instruments is as follows (in thousands):follows:
June 30, 2021December 31, 2020
(in thousands)Carrying
Amount
Estimated
Fair Value
Carrying
Amount
Estimated
Fair Value
Financial assets:
   Level 1 inputs:
Cash and cash equivalents$6,971,199 $6,971,199 $9,206,380 $9,206,380 
Investment securities33,906 33,906 26,593 26,593 
   Level 2 inputs:
Investment securities3,566,702 3,566,702 2,959,784 2,959,784 
Loans held for sale55,520 55,520 232,147 232,147 
Derivative assets64,349 64,349 102,720 102,720 
   Level 3 inputs:
Investment securities197,667 197,667 210,593 210,593 
Loans held for sale8,227 8,227 6,933 6,933 
Loans held for investment, net23,719,853 23,775,475 24,176,245 24,233,185 
Financial liabilities:
   Level 2 inputs:
Federal funds purchased and repurchase agreements14,481 14,481 111,751 111,751 
Other borrowings2,000,000 2,000,000 3,000,000 3,000,000 
Long-term debt927,386 952,792 395,896 405,110 
Derivative liabilities64,347 64,347 99,255 99,255 
   Level 3 inputs:
Deposits28,839,563 28,839,971 30,996,589 30,997,980 
23
 September 30, 2017 December 31, 2016
  
Carrying
Amount
 
Estimated
Fair Value
 Carrying
Amount
 Estimated
Fair Value
Financial assets:       
   Level 1 inputs:       
Cash and cash equivalents$2,501,153
 $2,501,153
 $2,839,352
 $2,839,352
Securities, available-for-sale4,905
 4,905
 1,786
 1,786
   Level 2 inputs:       
Securities, available-for-sale19,319
 19,319
 23,088
 23,088
Loans held for sale955,983
 955,983
 968,929
 968,929
Derivative assets25,130
 25,130
 37,878
 37,878
   Level 3 inputs:       
Loans held for investment, net20,287,762
 20,274,939
 17,330,223
 17,347,199
Financial liabilities:       
   Level 2 inputs:       
Federal funds purchased75,800
 75,800
 101,800
 101,800
Customer repurchase agreements7,696
 7,696
 7,775
 7,775
Other borrowings2,500,000
 2,500,000
 2,000,000
 2,000,000
Subordinated notes281,315
 287,686
 281,044
 304,672
Derivative liabilities24,048
 24,048
 26,240
 26,240
   Level 3 inputs:       
Deposits19,081,257
 19,081,954
 17,016,831
 17,017,221
Trust preferred subordinated debentures113,406
 113,406
 113,406
 113,406

The following methods and assumptions were used by the Company in estimating its fair value disclosures for financial instruments:

Cash and cash equivalents
The carrying amounts reported in the consolidated balance sheets for cash and cash equivalents approximate their fair value, and these financial instruments are characterized as Level 1 assets in the fair value hierarchy.
Securities available-for-sale
Within the securities available-for-sale portfolio, we hold equity securities related to our non-qualified deferred compensation plan which are valued using quoted market prices for identical equity securities in an active market. These financial instruments are classified as Level 1 assets in the fair value hierarchy. The fair value of the remaining investment portfolio is based on prices obtained from independent pricing services which are based on quoted market prices for the same or similar securities, and these financial instruments are characterized as Level 2 assets in the fair value hierarchy. We have obtained documentation from the primary pricing service we use about their processes and controls over pricing. In addition, on a quarterly basis we independently verify the prices that we receive from the service provider using two additional independent pricing sources. Any significant differences are investigated and resolved.
Loans held for sale
Fair value for loans held for sale is derived from quoted market prices for similar loans, and these financial instruments are characterized as Level 2 assets in the fair value hierarchy.
Loans held for investment, net
Loans held for investment are characterized as Level 3 assets in the fair value hierarchy. For variable-rate loans held for investment that reprice frequently with no significant change in credit risk, fair values are generally based on carrying values. The fair value for all other loans held for investment is estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality. The carrying amount of accrued interest approximates its fair value.

Derivatives
The estimated fair value of the interest rate swaps and caps is obtained from independent pricing services based on quoted market prices for similar derivative contracts and these financial instruments are characterized as Level 2 assets and liabilities in the fair value hierarchy. On a quarterly basis, we independently verify the fair value using an additional independent pricing source. Any significant differences are investigated and resolved. The derivative instruments related to the loans held for sale portfolio include loan purchase commitments and forward sales commitments. Loan purchase commitments are valued based upon the fair value of the underlying mortgage loans to be purchased, which is based on observable market data for similar loans. Forward sales commitments are valued based upon the quoted market prices from brokers. As such, these loan purchase commitments and forward sales commitments are classified as Level 2 assets or liabilities in the fair value hierarchy.
Deposits
Deposits are characterized as Level 3 liabilities in the fair value hierarchy. The carrying amounts for variable-rate money market accounts approximate their fair value. The fair values of fixed-term certificates of deposit are estimated using a discounted cash flow calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities.
Federal funds purchased, customer repurchase agreements, other borrowings, subordinated notes and trust preferred subordinated debentures
The carrying value reported in the consolidated balance sheets for Federal funds purchased, customer repurchase agreements and other short-term, floating rate borrowings approximates their fair value, and these financial instruments are characterized as Level 2 liabilities in the fair value hierarchy. The fair value of any fixed rate short-term borrowings and trust preferred subordinated debentures are estimated using a discounted cash flow calculation that applies interest rates currently being offered on similar borrowings, and these financial instruments are characterized as Level 3 liabilities in the fair value hierarchy. The subordinated notes are publicly, though infrequently, traded, are valued based on market prices and are characterized as Level 2 liabilities in the fair value hierarchy.
(11) DERIVATIVE FINANCIAL INSTRUMENTS
The fair value of derivative positions outstanding is included in accrued interest receivable and other assets and other liabilities in the accompanying consolidated balance sheets on a net basis when a right of offset exists, based on transactions with a single counterparty that are subject to a legally enforceable master netting agreement.
During the three and nine months ended September 30, 2017 and 2016, we entered into certain interest rate derivative positions that were not designated as hedging instruments. These derivative positions relate to transactions in which we enter into an interest rate swap, cap and/or floor with a customer while at the same time entering into an offsetting interest rate swap, cap and/or floor with another financial institution. In connection with each swap transaction, we agree to pay interest to the customer on a notional amount at a variable interest rate and receive interest from the customer on a similar notional amount at a fixed interest rate. At the same time, we agree to pay another financial institution the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same notional amount. The transaction allows our customer to effectively convert a variable rate loan to a fixed rate. Because we act as an intermediary for our customer, changes in the fair value of the underlying derivative contracts substantially offset each other and do not have a material impact on our results of operations.
During the three and nine months ended September 30, 2017 and 2016, we entered into loan purchase commitment contracts with mortgage originators to purchase residential mortgage loans at a future date, as well as forward sales commitment contracts to sell residential mortgage loans at a future date.

Derivative Financial Instruments
The notional amounts and estimated fair values of interest rate derivative positions outstanding at September 30, 2017 and December 31, 2016 are presented in the following tables (in thousands):table:
June 30, 2021December 31, 2020
September 30, 2017 December 31, 2016Estimated Fair ValueEstimated Fair Value
Estimated Fair Value Estimated Fair Value
Notional
Amount
 Asset Derivative Liability Derivative 
Notional
Amount
 Asset Derivative Liability Derivative
Non-hedging interest rate derivatives:           
(in thousands)(in thousands)Notional
Amount
Asset DerivativeLiability DerivativeNotional
Amount
Asset DerivativeLiability Derivative
Non-hedging derivatives:Non-hedging derivatives:
Financial institution counterparties:           Financial institution counterparties:
Commercial loan/lease interest rate swaps$1,376,915
 $1,650
 $23,390
 $1,144,367
 $1,754
 $25,421
Commercial loan/lease interest rate swaps$1,902,259 $948 $64,195 $1,922,956 $71 $96,246 
Commercial loan/lease interest rate caps267,765
 295
 1
 210,996
 819
 
Commercial loan/lease interest rate caps217,739 65 565,634 34 
Foreign currency forward contractsForeign currency forward contracts5,015 31 6,667 214 78 
Customer counterparties:           Customer counterparties:
Commercial loan/lease interest rate swaps1,376,915
 23,390
 1,650
 1,144,367
 25,421
 1,754
Commercial loan/lease interest rate swaps1,902,259 64,195 948 1,922,956 96,246 71 
Commercial loan/lease interest rate caps267,765
 1
 295
 210,996
 
 819
Commercial loan/lease interest rate caps217,739 65 565,634 34 
Economic hedging interest rate derivatives:           
Foreign currency forward contractsForeign currency forward contracts5,015 31 6,667 78 214 
Economic hedging derivatives to hedge:Economic hedging derivatives to hedge:
Residential MSRs:Residential MSRs:
Interest rate swap futuresInterest rate swap futures3,000 19 320,000 474 
Forward sale commitmentsForward sale commitments1,000 155,000 551 
Loans held for sale:Loans held for sale:
Loan purchase commitments168,784
 279
 363
 237,805
 1,351
 
Loan purchase commitments2,800 36 332,145 5,123 
Forward sales commitments1,022,613
 1,166
 
 1,218,000
 10,287
 
Forward sale commitmentsForward sale commitments20,000 52 485,326 2,675 
Gross derivatives  26,781
 25,699
   39,632
 27,994
Gross derivatives65,297 65,295 102,791 99,326 
Offsetting derivative assets/liabilities  (1,651) (1,651)   (1,754) (1,754)Offsetting derivative assets/liabilities(948)(948)(71)(71)
Net derivatives included in the consolidated balance sheets  $25,130
 $24,048
   $37,878
 $26,240
Net derivatives included in the consolidated balance sheets$64,349 $64,347 $102,720 $99,255 
The weighted averageweighted-average received and paid interest rates for interest rate swaps outstanding at September 30, 2017 and December 31, 2016 were as follows:
 September 30, 2017
Weighted Average Interest Rate
 December 31, 2016
Weighted Average Interest Rate
 Received Paid Received Paid
Non-hedging interest rate swaps3.46% 4.43% 3.17% 4.58%
  June 30, 2021
Weighted-Average Interest  Rate
December 31, 2020 Weighted-Average Interest Rate
  ReceivedPaidReceivedPaid
Non-hedging interest rate swaps2.83 %1.20 %3.14 %1.38 %
The weighted averageweighted-average strike rate for outstanding interest rate caps was 2.50%2.68% at SeptemberJune 30, 20172021 and 2.45%3.41% at December 31, 2016.2020.
Our credit exposure on derivative instruments is limited to the net favorable value and interest payments by each counterparty. In suchsome cases collateral may be required from the counterparties involved if the net value of the derivative instruments exceedexceeds a nominal amount considered to be immaterial.amount. Our credit exposure associated with these instruments, net of any collateral pledged, was approximately $25.1$64.3 million at SeptemberJune 30, 20172021, and approximately $37.9$102.7 million at December 31, 2016, which primarily relates to Bank customers.2020. Collateral levels are monitored and adjusted on a regular basis for changes in interest rate swap values.and cap values, as well as for changes in the value of forward sale commitments. At SeptemberJune 30, 2017,2021, we had $35.1$72.4 million in cash collateral pledged for these derivatives, of which $28.0$70.2 million was included in interest-bearing deposits in other banks and $7.1$2.2 million was included in accrued interest receivable and other assets. At December 31, 2016,2020, we had $24.8$108.3 million in cash collateral pledged for these derivatives, all of which $104.4 million was included in interest-bearing deposits.

deposits in other banks and $3.9 million was included in accrued interest receivable and other assets.

We also enter into credit risk participation agreements with financial institution counterparties for interest rate swaps related to loans in which we are either a participant or a lead bank. The risk participation agreements entered into by us as a participant bank provide credit protection to the financial institution counterparty should the borrower fail to perform on its interest rate derivative contract with that financial institution. We are party to 9 risk participation agreements where we are a participant bank with a notional amount of $118.1 million at June 30, 2021, compared to 9 risk participation agreements having a notional amount of $119.5 million at December 31, 2020. The maximum estimated exposure to these agreements, assuming 100% default by all obligors, was approximately $4.3 million at June 30, 2021 and $6.0 million at December 31, 2020. The fair value of these exposures was insignificant to the consolidated financial statements at both June 30, 2021 and December 31, 2020. Risk participation agreements entered into by us as the lead bank provide credit protection to us should the borrower fail to perform on its interest rate derivative contract with us. We are party to 15 risk participation agreements where we are the lead
24


bank having a notional amount of $160.1 million at June 30, 2021, compared to 16 agreements having a notional amount of $165.9 million at December 31, 2020.
(12) NEW ACCOUNTING PRONOUNCEMENTSMaterial Transactions Affecting Stockholders' Equity
ASU 2017-09 "Compensation-Stock Compensation (Topic 718)-ScopeOn March 3, 2021, we completed an issuance of Modification Accounting" ("ASU 2017-09"5.75% fixed rate non-cumulative perpetual preferred stock, Series B, with a liquidation preference of $1,000 per share (equivalent to $25 per depositary share) (the “Series B Preferred Stock”) clarifiesand an issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series B Preferred Stock. Dividends on the Series B Preferred Stock are not cumulative and will be paid when changesdeclared by our board of directors to the extent that we have legally available funds to pay dividends. If declared, dividends will accrue and be payable quarterly, in arrears, on the liquidation preference amount, on a non-cumulative basis, at a rate of 5.75% per annum. Holders of preferred stock will not have voting rights, except with respect to certain changes in the terms or conditions of a share-based payment mustthe preferred stock, certain dividend non-payments and as otherwise required by applicable law. Net proceeds from the sale totaled $289.7 million, providing additional capital to be used for general corporate purposes. A portion of the proceeds were also used to redeem, in whole, our 6.50% non-cumulative perpetual preferred stock Series A, par value $0.01 per share, in accordance with its terms.
On June 15, 2021 we redeemed all 6,000,000 outstanding shares of our 6.50% non-cumulative perpetual preferred stock, Series A.
(13) New Accounting Standards
ASU 2020-04, “Reference Rate Reform (Topic 848)” (“ASU 2020-04”) provides optional expedients and exceptions for applying GAAP to loan and lease agreements, derivative contracts and other transactions affected by the anticipated transition away from LIBOR toward new interest rate benchmarks. For transactions that are modified because of reference rate reform and that meet certain scope guidance (i) modifications of loan agreements should be accounted for by prospectively adjusting the effective interest rate and the modification will be considered “minor” so that any existing unamortized origination fees/costs would carry forward and continue to be amortized and (ii) modifications of lease agreements should be accounted for as modifications. Undera continuation of the existing agreement with no reassessments of the lease classification and the discount rate or remeasurements of lease payments that otherwise would be required for modifications not accounted for as separate contracts. ASU 2017-09,2020-04 also provides numerous optional expedients for derivative accounting. ASU 2020-04 is effective March 12, 2020 through December 31, 2022. An entity may elect to apply ASU 2020-04 for contract modifications as of January 1, 2020, or prospectively from a date within an entity should account for changesinterim period that includes or is subsequent to March 12, 2020, up to the termsdate that the financial statements are available to be issued. Once elected for a Topic or conditions of a share-based payment as a modification unlessan Industry Subtopic within the Codification, the amendments in this ASU must be applied prospectively for all eligible contract modifications for that Topic or Industry Subtopic. We anticipate this ASU will simplify any modifications we execute between the selected start date (yet to be determined) and December 31, 2022 that are directly related to LIBOR transition by allowing prospective recognition of the following are met: 1)the fair valuecontinuation of the modified award is the same as the fair valuecontract, rather than extinguishment of the original award immediately before modification, 2) the vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before modification, and 3) the classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before modification. ASU 2017-09 will be effective for us on January 1, 2018, and is not expected to have a significant impact on our financial statements.
ASU 2016-15 "Statement of Cash Flows (Topic 230)" ("ASU 2016-15") is intended to reduce the diversityold contract resulting in practice around how certain transactions are classified within the statement of cash flows. ASU 2016-15 will be effective for us on January 1, 2018 and is not expected to have a significant impact on our consolidated financial statements.
ASU 2016-13 "Financial Instruments - Credit Losses (Topic 326)" ("ASU 2016-13") requires an entity to utilize a new impairment model known as the current expected credit loss ("CECL") model to estimate its lifetime "expected credit loss" and record an allowance that, when deducted from the amortized cost basis of the financial asset, presents the net amount expected to be collected on the financial asset. The CECL model is expected to result in more timely recognition of credit losses. ASU 2016-13 also requires new disclosures for financial assets measured at amortized cost, loans and available-for-sale debt securities. Entities will apply the standard's provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. ASU 2016-13 will be effective for us on January 1, 2020.writing off unamortized fees/costs. We are evaluating the impact adoptionimpacts of this ASU 2016-13 will have on our consolidated financial statements and disclosures.
ASU 2016-02 "Leases (Topic 842)" ("ASU 2016-02") requires that lessees and lessors recognize lease assets and lease liabilities on the balance sheet and disclose key information about leasing arrangements. ASU 2016-02 will be effective for us on January 1, 2019. We have not yet selected adetermined whether LIBOR transition method as we are in the process of determining the effect of the standardand this ASU will have material effects on our business operations and consolidated financial statements and disclosures.
ASU 2014-09 "Revenue from Contracts with Customers (Topic 606)" ("ASU 2014-09") implements a common revenue standard that clarifies the principles for recognizing revenue. The core principle of ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09 establishes a five-step model which entities must follow to recognize revenue and removes inconsistencies and weaknesses in existing guidance. The guidance does not apply to revenue associated with financial instruments, including loans and securities that are accounted for under other GAAP, which comprises a significant portion of our revenue stream. Adoption of ASU 2014-09 may require us to amend how we recognize certain recurring revenue streams related to trust fees, which are recorded in non-interest income; however, we do not expect adoption of ASU 2014-09 to have a material impact on our consolidated financial statements and disclosures. We plan to adopt the revenue recognition guidance in the first quarter of 2018 with a cumulative effect adjustment to opening retained earnings, if management deems such adjustment significant. Our implementation efforts to date include identification of revenue streams within the scope of the guidance, and we are in the process of reviewing revenue contracts.

QUARTERLY FINANCIAL SUMMARIES – UNAUDITED
Consolidated Daily Average Balances, Average Yields and Rates
(In thousands)

statements.
25
 For the three months ended 
 September 30, 2017
 For the three months ended 
 September 30, 2016
 
Average
Balance
 
Revenue/
Expense
 
Yield/
Rate
 
Average
Balance
 Revenue/
Expense
 
Yield/
Rate
Assets           
Securities – taxable$86,087
 $340
 1.57% $26,051
 $228
 3.47%
Securities – non-taxable(2)

 
 % 564
 8
 5.82%
Federal funds sold and securities purchased under resale agreements205,938
 642
 1.24% 369,215
 455
 0.49%
Deposits in other banks2,383,060
 7,544
 1.26% 3,192,141
 4,080
 0.51%
Loans held for sale1,009,703
 9,882
 3.88% 430,869
 3,662
 3.38%
Loans held for investment, mortgage finance4,847,530
 42,294
 3.46% 4,658,804
 36,655
 3.13%
Loans held for investment(1)(2)
14,427,980
 178,839
 4.92% 12,591,561
 137,407
 4.34%
Less reserve for loan losses172,774
 
 
 168,086
 
 
Loans held for investment, net19,102,736
 221,133
 4.59% 17,082,279
 174,062
 4.05%
Total earning assets22,787,524
 239,541
 4.17% 21,101,119
 182,495
 3.44%
Cash and other assets713,778
     588,440
    
Total assets$23,501,302
     $21,689,559
    
Liabilities and Stockholders’ Equity           
Transaction deposits$2,145,324
 $4,359
 0.81% $2,301,362
 $1,960
 0.34%
Savings deposits7,618,843
 17,152
 0.89% 6,177,681
 6,228
 0.40%
Time deposits496,076
 924
 0.74% 501,701
 763
 0.61%
Total interest-bearing deposits10,260,243
 22,435
 0.87% 8,980,744
 8,951
 0.40%
Other borrowings1,821,837
 5,726
 1.25% 1,607,613
 1,860
 0.46%
Subordinated notes281,256
 4,191
 5.91% 280,895
 4,191
 5.94%
Trust preferred subordinated debentures113,406
 930
 3.25% 113,406
 752
 2.64%
Total interest-bearing liabilities12,476,742
 33,282
 1.06% 10,982,658
 15,754
 0.57%
Demand deposits8,764,263
     8,849,725
    
Other liabilities116,998
     135,141
    
Stockholders’ equity2,143,299
     1,722,035
    
Total liabilities and stockholders’ equity$23,501,302
     $21,689,559
    
Net interest income(2)
  $206,259
     $166,741
  
Net interest margin    3.59%     3.14%
Net interest spread    3.11%     2.87%
Loan spread(3)
    4.02%     3.83%
(1)The loan averages include non-accrual loans and are stated net of unearned income.
(2)Taxable equivalent rates used where applicable.
(3)Yield on loans, net of reserves, less funding cost including all deposits and borrowed funds.









 For the nine months ended September 30, 2017 For the nine months ended September 30, 2016
 
Average
Balance
 
Revenue/
Expense
 
Yield/
Rate
 
Average
Balance
 
Revenue/
Expense
 
Yield/
Rate
Assets           
Securities – taxable$61,212
 $851
 1.86% $27,160
 $722
 3.55%
Securities – non-taxable(2)
74
 3
 4.85% 629
 27
 5.74%
Federal funds sold and securities purchased under resale agreements218,777
 1,606
 0.98% 328,971
 1,209
 0.49%
Deposits in other banks2,645,145
 19,935
 1.01% 2,905,251
 11,115
 0.51%
Loans held for sale973,016
 27,652
 3.80% 238,987
 6,106
 3.41%
Loans held for investment, mortgage finance3,811,298
 98,798
 3.47% 4,266,573
 99,666
 3.12%
Loans held for investment(1)(2)13,714,390
 485,226
 4.73% 12,260,752
 395,901
 4.31%
Less reserve for loan losses171,029
 
 
 157,880
 
 
Loans held for investment, net17,354,659
 584,024
 4.50% 16,369,445
 495,567
 4.04%
Total earning assets21,252,883
 634,071
 3.99% 19,870,443
 514,746
 3.46%
Cash and other assets651,270
     546,553
    
Total assets$21,904,153
     $20,416,996
    
Liabilities and Stockholders’ Equity           
Transaction deposits$2,054,701
 $9,445
 0.61% $2,171,776
 $5,085
 0.31%
Savings deposits7,189,274
 40,575
 0.75% 6,299,965
 19,441
 0.41%
Time deposits460,046
 2,241
 0.65% 499,366
 2,217
 0.59%
Total interest-bearing deposits9,704,021
 52,261
 0.72% 8,971,107
 26,743
 0.40%
Other borrowings1,539,208
 11,626
 1.01% 1,455,888
 4,628
 0.25%
Subordinated notes281,167
 12,573
 5.98% 280,805
 12,573
 5.98%
Trust preferred subordinated debentures113,406
 2,641
 3.11% 113,406
 2,203
 2.59%
Total interest-bearing liabilities11,637,802
 79,101
 0.91% 10,821,206
 46,147
 0.55%
Demand deposits8,062,792
     7,786,562
    
Other liabilities112,505
     132,506
    
Stockholders’ equity2,091,054
     1,676,722
    
Total liabilities and stockholders’ equity$21,904,153
     $20,416,996
    
Net interest income(2)
  $554,970
     $468,599
  
Net interest margin    3.49%     3.15%
Net interest spread    3.08%     2.91%
Loan spread(3)    4.02%     3.82%

(1)The loan averages include non-accrual loans and are stated net of unearned income.
(2)Taxable equivalent rates used where applicable.
(3)Yield on loans, net of reserves, less funding cost including all deposits and borrowed funds.


ITEM 2.MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
ITEM 2.     MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following discussion and analysis of our financial condition as of June 30, 2021 and December 31, 2020 and results of operations for the three and six month periods ended June 30, 2021 and June 30, 2020 should be read in conjunction with our consolidated financial statements and the related notes to the consolidated financial statements for the year ended December 31, 2020, and the other information included in our Annual Report on Form 10-K for the year ended December 31, 2020 (the “2020 Form 10-K”). Certain risks, uncertainties and other factors, including those set forth under “Risk Factors” in Part I, Item 1A of the 2020 Form 10-K may cause actual results to differ materially from the results discussed in the forward-looking statements appearing in this discussion and analysis.
Forward-Looking Statements
Certain statements and financial analysis contained in this report that are not historical facts are forward-looking statements made pursuant tomay constitute “forward-looking statements” within the safe harbor provisionsmeaning of federal securities laws. Forward-looking statements may also be contained in our future filings with SEC, in press releases and in oral and written statements made by us or with our approval that are not statementsthe Private Securities Litigation Reform Act of historical fact.1995. These forward-looking statements are based on our beliefs, assumptions and expectations of our future performance taking into account all information currently available to us. Wordsus at the time such statements are made. Forward-looking statements may often be identified by the use of words such as “believes,” “expects,” “estimates,” “anticipates,” “plans,” “goals,” “objectives,” “expects,” “intends,” “seeks,” “likely,” “targeted,” “continue,” “remain,” “will,” “should,” “may” “could” and other similar expressions are intended to identify forward-looking statements but are not the exclusive means of identifying such statements.expressions.
Forward-looking statements may include, among other things and without limitation, statements about the credit quality of our loan portfolio, general economic conditions in the United States and in our markets, including the continued impact on our customers from declines and volatility in oil and gas prices, the impact onmaterial risks and uncertainties for the U.S. and world economies and for our loan and deposit portfolios as a result of Hurricanes Harvey and Irma,business, resulting from the COVID-19 pandemic, expectations regarding rates of default orand loan losses, volatility in the mortgage industry, our business strategies and our expectations about future financial performance, future growth and earnings, the appropriateness of our allowance for loancredit losses and provision for credit losses, the impact of increasedchanging regulatory requirements and legislative changes on our business, increased competition, interest rate risk, new lines of business, new product or service offerings and new technologies.
Forward-looking statements are subject to various risks and uncertainties, which change over time, are based on management’s expectations and assumptions at the time the statements are made and are not guarantees of future results. Important factors that could cause actual results to differ materially from thethose expressed or implied by such forward-looking statements include, but are not limited to, the following:
Deterioration of the credit quality of our loan portfolio or declines in the value of collateral related to external factors such as commodity prices, real estate values or interest rates, increased default rates and loan losses or adverse changes in the industry concentrations of our loan portfolio.portfolio attributed to changes in the U.S. economy in general or the Texas economy specifically.
ChangingThe adverse effect of the COVID-19 pandemic on us and our customers, employees and third-party service providers; the material adverse impacts of the COVID-19 pandemic on our business, financial position, operations and prospects. It is not possible to accurately predict the extent, severity or duration of the COVID-19 pandemic or to what level and when normal economic and operational conditions will return. This also includes the incurrence of material costs and liabilities associated with legal and regulatory proceedings, investigations, inquiries and related matters with respect to the financial services industry, including those directly involving us or our Bank and arising from our participation in government stimulus programs responding to the economic impact of the COVID-19 pandemic.
Operational issues stemming from, and/or capital spending necessitated by, the potential need to adapt to industry changes in information technology systems, on which we are highly dependent. This also includes the failure to manage information systems risk or to prevent cyber-incidents against us, our customers or our third-party vendors, or to manage risks from failures, disruptions or security breaches affecting us, our customers or our third-party vendors, which risks have been materially enhanced by our increased reliance on technology to support associates working outside our offices.
The costs and effects of cyber-incidents or other developments adversely affectingfailures, disruptions or security breaches of our commercial, entrepreneurialsystems or those our third-party providers.
Changes in interest rates, which may affect our net income and professional customers.other future cash flows, or the market value of our assets, including the market value of investment securities.
Changes in the value of commercial and residential real estate securing our loans or in the demand for credit to support the purchase and ownership of such assets.
Changing economic conditions or other developments adversely affecting our commercial, entrepreneurial and professional customers.
26


Adverse economic or market conditions and other factors in Texas, the United States or internationally that could affect the credit quality of our loan portfolio or our operating performance, including any conditions or factors affecting our middle market customers and their ability to continue to meet their loan obligations.
The failure to correctly assess and model the assumptions supporting our allowance for loancredit losses, causing it to become inadequate in the event of deteriorations in loan quality and increases in charge-offs.charge-offs, or increases or decreases to our allowance for credit losses as a result of the implementation of CECL.
Changes in the U.S. economy in general or the Texas economy specifically resulting in deterioration of credit quality, increases in non-performing assets or charge-offs or reduced demand for credit or other financial services we offer, including the effects from declines in the level of drilling and production related to the continued volatility in oil and gas prices.prices and the effects of the COVID-19 pandemic.
Adverse changes in economic or market conditions, in Texas, the United States or internationally, that could affect the credit quality of our loan portfolio or our operating performance, whichperformance.
Unexpected market conditions, regulatory changes or changes in our credit ratings that could, among other things, cause access to capital market transactions and other sources of funding to become more difficult to obtain on terms and conditions that are acceptable to us.
The inadequacy of our available funds to meet our deposit, debt and other obligations as they become due, or our failure to maintain our capital ratios as a result of adverse changes in our operating performance or financial condition, or changes in applicable regulations or regulator interpretation of regulations impacting our business or the characterization or risk weight of our assets.
The failure to effectively balance our funding sources with cash demands by depositors and borrowers.
TheMaterial failures of our accounting estimates and risk management processes based on management judgment, or the supporting analytical and forecasting models.
Failure of our risk management strategies and procedures, including failure to manageor circumvention of our information systems risk or to prevent cyber-attacks against us or our third party vendors, or to manage risks from disruptions or security breaches affecting our third party vendors.controls.
The failure to effectively manage our interest rate risk resulting from unexpectedly large or sudden changes in interest rates, or rate or maturity imbalances in our assets and liabilities, and potential adverse effects to our borrowers including their inability to repay loans with increased interest rates.rates and the impact to our net interest income from the increasing cost of interest-bearing deposits.
The failure of our enterprise risk management framework, our compliance program, or our corporate governance and supervisory oversight functions to timely identify and address emerging risks adequately, which may result in unexpected losses.
Uncertainty regarding the upcoming transition away from the London Interbank Offered Rate, or LIBOR, toward new interest rate benchmarks and our ability to successfully implement any new interest rate benchmarks.
Legislative and regulatory changes imposing further restrictions and costs on our business, a failure to remainmaintain well capitalized or well managed status or any regulatory enforcement actions brought against us and uncertainty related to future implementation and enforcement of regulatory requirements resulting from the current political environment.

The effect of changes in laws, regulations, policies and guidelines (including, among others, laws, regulations, policies and guidelines concerning taxes, banking, accounting, securities and monetary and fiscal policies) with which we and our subsidiaries must generally comply, including those promulgated by the U.S. government, U.S. Department of Treasury and the Federal Reserve and any changes made by the new Biden Administration and the effects of any such changes on our business and results of operations.
The failure to successfully execute our business strategy, which may include expanding into new markets, developing and launching new lines of business or new products and services within the expected timeframes and budgets, completing planned merger, acquisition or sale transactions or to successfully manage the risks related to the development and implementation of these new businesses, products or services.
The failure to identify, attract and retain key personnel or the loss of key individuals or groups of employees.
Adverse changes in economic or business conditions that impact the financial markets or our customers.
Structural changes in the markets for origination, sale and servicing of residential mortgages.
Increased or more effective competition from banks and other financial service providers in our markets.
Structural changes in the markets for origination, sale and servicing of residential mortgages.
Uncertainty in the pricing of mortgage loans that we purchase, and later sell or securitize, as well as competition for the MSRsmortgage servicing rights related to these loans and related interest rate risk or price risk resulting from retaining MSRs,mortgage servicing rights, and the potential effects of higher interest rates on our MCAMortgage Correspondent Aggregation loan volumes.
Material failures of our accounting estimates and risk management processes based on management judgment, or the supporting analytical and forecasting models.
27


Failure of our risk management strategies and procedures, including failure or circumvention of our controls.
Credit risk resulting from our exposure to counterparties.
An increase in the incidence or severity of fraud, illegal payments, security breaches and other illegal acts impacting our subsidiary, Texas Capital Bank, National Association (the “Bank”) and our customers.
The failure to maintain adequate regulatory capital to support our business.
Unavailabilitybusiness, including the unavailability of funds obtained from borrowing or capital transactions or from our Bank to fund our obligations.
Incurrence of material costs and liabilities associated with legal and regulatory proceedings and related matters with respect to the financial services industry, including those directly involving us or our Bank.
Environmental liability associated with properties related to our lending activities.
Severe weather, natural disasters, acts of war or terrorism and other external events.
Actual outcomes and results may differ materially from what is expressed in our forward-looking statements and from our historical financial results due to the factors discussed above or elsewhere in this report or disclosed in our other SECU.S. Securities and Exchange Commission (“SEC”) filings. Forward-looking statements included herein speak only as of the date hereof and should not be relied upon as representing our expectations or beliefs as of any date subsequent to the date of this report. Except as required by law, we undertake no obligation to revise any forward-looking statements contained in this report, whether as a result of new information, future events or otherwise. The factors discussed herein are not intended to be a complete summary of all risks and uncertainties that may affect our businesses. For a more detailed discussion of these and other factors that may affect our business, see "Risk Factors" in the 2016 Form 10-K and other filings we have made with the SEC. Though we strive to monitor and mitigate risk, we cannot anticipate all potential economic, operational and financial developments that may adversely impact our operations and our financial results. Forward-looking statements should not be viewed as predictions and should not be the primary basis upon which investors evaluate an investment in our securities.
Overview of Our Business Operations
We commenced our banking operations in December 1998. An important aspect of our growth strategy has been our ability to effectively service and manage effectively a large number of loans and deposit accounts in multiple markets in Texas, as well as several lines of business serving a regional or national clientele of commercial borrowers. Accordingly, we have created an operations infrastructure sufficient to support our lending and banking operations that we continue to build outsupplement and optimize as needed to serve a larger customer base and specialized industries.
Outstanding energy loans totaled $1.2 billion, or approximately 6% of total loans, at September 30, 2017. Unfunded energy loan commitments increased by $93.5 million to $624.3 million (51% of outstanding energy loans) at September 30, 2017 compared to $530.8 million at December 31, 2016. We recorded $19.8 million in energy net charge-offsSignificant transactions affecting our financial statements during the ninethree months ended September 30, 2017 compared to $19.8 million for the same period in 2016. Energy non-accruals decreased to $81.6 million at September 30, 2017 compared to $82.6 million at June 30, 20172021 included:
Sale of our portfolio of mortgage servicing rights (“MSRs”) and $129.3transition of the Mortgage Correspondent Aggregation (“MCA”) program to a third-party. For additional information, see Note 5 - Certain Transfers of Financial Assets in the accompanying notes to the consolidated financial statements included elsewhere in this report;
Issuance and sale of $375.0 million of 4.00% fixed-to-fixed rate subordinated notes due 2031. For additional information, see Note 6 - Long-Term Debt in the accompanying notes to the consolidated financial statements included elsewhere in this report;
Redemption of our 6.50% non-cumulative perpetual preferred stock, Series A (the “Series A Preferred Stock”). For additional information, see Note 12 - Material Transactions Affecting Stockholders' Equity in the accompanying notes to the consolidated financial statements included elsewhere in this report;
Redemption of our 6.50% subordinated notes due 2042. For additional information, see Note 6 - Long-Term Debt in the accompanying notes to the consolidated financial statements included elsewhere in this report; and
In May 2021 the Bank, applied to the Texas Department of Banking to convert from a national association to a Texas state-chartered bank. If approved and the conversion is completed, the Texas Department of Banking will be the Bank's primary regulator, the Federal Deposit Insurance Corporation will be the Bank's primary federal regulator and the Federal Reserve will continue to be the Company's primary federal regulator. The application is currently being reviewed.
Impact of COVID-19 Pandemic
The COVID-19 pandemic and related restrictive measures taken by governments, businesses and individuals have caused and continue to cause unprecedented uncertainty, volatility and disruption in financial markets and in governmental, commercial and consumer activity in the United States and globally, including the markets that we serve. As the restrictive measures began to be eased during the latter part of 2020 and continue to be eased during 2021, the U.S. economy has begun to improve from 2020, and with the availability and distribution of COVID-19 vaccines, we anticipate continued improvements in commercial and consumer activity and the U.S. economy. During the first quarter of 2021, the governor of Texas removed all restrictions initially set in place which has allowed businesses, including ours as well as our clients' businesses, to reopen at September 30, 2016.full capacities.
While positive headwinds exist, we recognize that our business and consumer customers are continuing to experience varying degrees of financial distress, which we expect to continue, though to a lesser degree, throughout 2021. Commercial activity has improved, but has not returned to the levels existing prior to the outbreak of the COVID-19 pandemic, which may result in our
28


customers’ inability to meet their loan obligations to us. In addition, the economic pressures and uncertainties related to the COVID-19 pandemic have seemingly resulted in changes in consumer spending behaviors, which may negatively impact the demand for loans and other services we offer. Our borrowing base includes customers in industries such as energy, hotel/lodging, restaurants, entertainment, retail and commercial real estate, which have been significantly impacted by the COVID-19 pandemic. We recognize that these industries may take longer to recover as consumers may be hesitant to return to full social interaction or may change their spending habits on a more permanent basis as a result of the COVID-19 pandemic. We continue to proactivelymonitor these customers closely.
We have taken deliberate actions to meet our goal of ensuring that we have the balance sheet strength to serve our clients and communities, including by seeking to increase our liquidity and manage our energy portfolioassets and overall credit quality,liabilities in order to maintain a strong capital position; however, future economic conditions are subject to significant uncertainty. Uncertainties associated with the COVID-19 pandemic include the duration of any COVID-19 outbreaks and any related variants, the availability and effectiveness of COVID-19 vaccines, the impact to our customers, employees and vendors and the impact to the economy as a whole. COVID-19 had a significant adverse impact on our business, financial position and operating results for the year ended December 31, 2020 and while uncertainty still exists, we believe we are appropriately reserved against further energy-related losses.well-positioned to operate effectively through the present economic environment.

Effective June 1, 2021, we returned to pre-pandemic business operations and brought 100% of our workforce back into the office. Our branch locations are currently open and operating during normal business hours. We continue to take additional precautions within our branch locations, including enhanced cleaning procedures, to ensure the safety of our customers and our employees.

The following discussion and analysis presents the significant factors affecting our financial condition as of September 30, 2017 and December 31, 2016 and results of operations for the three and nine months in the periods ended September 30, 2017 and 2016. This discussion should be read in conjunction with our consolidated financial statements and notes to the financial statements appearing in Part I, Item 1 of this report.
Results of Operations
Summary of Performance
We reported net income of $58.7$73.5 million and net income available to common stockholders of $56.2$67.2 million or $1.12 per diluted common share, for the thirdsecond quarter of 20172021 compared to a net incomeloss of $42.7$34.3 million and net incomeloss available to common stockholders of $40.3$36.8 million or $0.87for the second quarter of 2020. On a fully diluted basis, earnings per diluted common share were $1.31 for the thirdsecond quarter of 2016.2021, compared to a loss per common share of $0.73 for the second quarter of 2020. Return on average common equity (“ROE”) was 11.20%9.74% and return on average assets ("ROA"(“ROA”) was 0.99%0.76% for the thirdsecond quarter of 2017,2021, compared to 10.20%a negative 5.48% and 0.78%negative 0.36%, respectively, for the thirdsecond quarter of 2016.2020. The increase in net income, ROE and ROA for the second quarter of 2021 resulted primarily from increases in net interest income and non-interest income and a $119.0 million decrease in the provision for credit losses that exceeded growth in non-interest expense. ROA also benefited from more effective utilization of liquidity balances as balances were deployed into higher yielding loan categories.losses.
Net income and net income available to common stockholders for the ninesix months ended SeptemberJune 30, 20172021 totaled $152.3$145.4 million and $145.0$135.3 million, respectively, or $2.89 per diluted common share, compared to net incomeloss and net incomeloss available to common stockholders of $106.7$51.0 million and $99.4$55.9 million, respectively, or $2.14 per diluted common share, for the same period in 2016.2020. On a fully diluted basis, earnings per common share were $2.65 for the six months ended June 30, 2021, compared to a loss per common share of $1.11 for the same period in 2020. ROE was 9.99%9.91% and ROA was 0.93%0.75% for the ninesix months ended SeptemberJune 30, 20172021, compared to 8.70%a negative 4.16% and 0.70%$0.28%, respectively, for the nine months ended September 30, 2016. The increase in ROE and ROA for the first nine months of 2017 resulted from increases in net interest income and non-interest income and a decrease in the provision for credit losses that exceeded growth in non-interest expense. ROA also benefited from more effective utilization of liquidity balances and an increase in net interest margin.
Net income increased $16.0 million, or 37%, for the three months ended September 30, 2017, as compared to the same period in 2016. The increase was primarily the result of a $37.6 million increase in net interest income, a $2.0 million decrease in the provision for credit losses and a $2.3 million increase in non-interest income, offset by a $20.0 million increase in non-interest expense and a $5.9 million increase in income tax expense. Net income increased $45.6 million, or 43%, for the nine months ended September 30, 2017, as compared to the same period in 2016. The increase was primarily the result of an $82.1 million increase in net interest income, a $26.0 million decrease in the provision for credit losses and a $12.9 million increase in non-interest income, offset by a $56.9 million increase in non-interest expense and a $18.6 million increase in income tax expense.2020.
Details of the changes in the various components of net income are discussed below.
29



Net Interest IncomeQUARTERLY FINANCIAL SUMMARIES - UNAUDITED
Net interest income was $204.4 million for the third quarterConsolidated Daily Average Balances, Average Yields and Rates

Three months ended June 30, 2021Three months ended June 30, 2020
(in thousands except percentages)Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Assets
Investment securities – taxable$3,361,696 $9,222 1.10 %$38,829 $185 1.92 %
Investment securities – non-taxable(2)181,574 2,147 4.74 %195,806 2,327 4.78 %
Federal funds sold and securities purchased under resale agreements713 — 0.18 %245,434 77 0.13 %
Interest-bearing deposits in other banks11,583,046 2,961 0.10 %10,521,240 2,314 0.09 %
Loans held for sale93,164 781 3.36 %380,624 2,547 2.69 %
Loans held for investment, mortgage finance7,462,223 57,401 3.09 %8,676,521 74,518 3.45 %
Loans held for investment(1)(2)15,242,975 152,515 4.01 %17,015,041 170,970 4.04 %
Less reserve for credit losses on loans241,676 — — 236,823 — — 
Loans held for investment, net22,463,522 209,916 3.75 %25,454,739 245,488 3.88 %
Total earning assets37,683,715 225,027 2.40 %36,836,672 252,938 2.76 %
Cash and other assets996,946 1,075,864 
Total assets$38,680,661 $37,912,536 
Liabilities and Stockholders’ Equity
Transaction deposits$3,795,152 $5,395 0.57 %$3,923,966 $5,998 0.61 %
Savings deposits11,296,382 8,990 0.32 %12,537,467 13,510 0.43 %
Time deposits1,755,993 1,886 0.43 %3,434,388 12,786 1.50 %
Total interest-bearing deposits16,847,527 16,271 0.39 %19,895,821 32,294 0.65 %
Other borrowings2,349,718 502 0.09 %3,612,263 4,745 0.53 %
Long-term debt881,309 10,723 4.88 %395,658 5,043 5.13 %
Total interest-bearing liabilities20,078,554 27,496 0.55 %23,903,742 42,082 0.71 %
Demand deposits15,139,546 10,865,896 
Other liabilities274,401 293,698 
Stockholders’ equity3,188,160 2,849,200 
Total liabilities and stockholders’ equity$38,680,661 $37,912,536 
Net interest income(2)$197,531 $210,856 
Net interest margin2.10 %2.30 %
Net interest spread1.85 %2.05 %
Loan spread(3)3.55 %3.43 %
(1)The loan averages include non-accrual loans and are stated net of 2017, compared to $166.7 million for the third quarterunearned income.
(2)Taxable equivalent rates used where applicable.
(3)Yield on loans, net of 2016. The increase was due to an increase in average earning assets of $1.7 billion as compared to the third quarter of 2016, as well as the effect of increases in interest rates on loan yields. The increase in average earning assets included a $578.8 million increase in average loans held for sale, a $2.0 billion increase in average net loans held for investment and a $59.5 million increase in average securities, offset by a $972.4 million decrease in average liquidity assets. For the quarter ended September 30, 2017, average net loans held for investment, liquidity assets and loans held for sale represented approximately 84%, 11% and 5%, respectively, of average earning assets compared to approximately 81%, 17% and 2% for the same quarter of 2016.
Average interest-bearing liabilities for the quarter ended September 30, 2017 increased $1.5 billion from the third quarter of 2016, which included a $1.3 billion increase in average interest-bearing deposits and a $214.2 million increase in other borrowings. Average demand deposits were $8.8 billion for the quarter ended September 30, 2016, compared to $8.8 billion for the same period at 2017. The averagereserves, less funding cost of totalincluding all deposits and borrowed funds increased to 0.54% for the third quarterfunds.

30


Six months ended June 30, 2021Six months ended June 30, 2020
(in thousands except percentages)Average
Balance
Revenue/
Expense
Yield/
Rate
Average
Balance
Revenue/
Expense
Yield/
Rate
Assets
Investment securities – taxable$3,294,117 $17,334 1.06 %$40,814 $459 2.26 %
Investment securities – non-taxable(2)189,137 4,394 4.69 %195,692 4,744 4.88 %
Federal funds sold and securities purchased under resale agreements2,649 0.08 %222,580 691 0.62 %
Interest-bearing deposits in other banks11,711,282 5,893 0.10 %8,373,594 21,900 0.53 %
Loans held for sale167,830 2,376 2.85 %1,758,502 30,027 3.43 %
Loans held for investment, mortgage finance7,818,014 122,343 3.16 %7,865,602 129,842 3.32 %
Loans held for investment(1)(2)15,349,838 301,711 3.96 %16,806,908 372,751 4.46 %
Less reserve for loan losses248,151 — — 219,330 — — 
Loans held for investment, net22,919,701 424,054 3.73 %24,453,180 502,593 4.13 %
Total earning assets38,284,716 454,052 2.39 %35,044,362 560,414 3.22 %
Cash and other assets1,030,625 1,026,193 
Total assets$39,315,341 $36,070,555 
Liabilities and Stockholders’ Equity
Transaction deposits$3,893,015 $11,256 0.58 %$3,848,517 $19,580 1.02 %
Savings deposits12,088,776 19,778 0.33 %11,803,448 49,471 0.84 %
Time deposits1,978,879 5,241 0.53 %3,138,461 25,417 1.63 %
Total interest-bearing deposits17,960,670 36,275 0.41 %18,790,426 94,468 1.01 %
Other borrowings2,517,128 3,094 0.25 %3,316,259 14,996 0.91 %
Long-term debt674,171 16,466 4.93 %395,614 10,307 5.24 %
Total interest-bearing liabilities21,151,969 55,835 0.53 %22,502,299 119,771 1.07 %
Demand deposits14,782,509 10,434,696 
Other liabilities291,925 282,283 
Stockholders’ equity3,088,938 2,851,277 
Total liabilities and stockholders’ equity$39,315,341 $36,070,555 
Net interest income(2)$398,217 $440,643 
Net interest margin2.10 %2.53 %
Net interest spread1.86 %2.15 %
Loan spread(3)3.49 %3.41 %

(1)The loan averages include non-accrual loans and are stated net of 2017 compared to 0.22% for the same periodunearned income.
(2)Taxable equivalent rates used where applicable.
(3)Yield on loans, net of 2016. Thereserves, less funding cost of interest-bearing liabilities increased from 0.57% for the quarter ended September 30, 2016 to 1.06% for the same period of 2017.

Net interest income was $550.7 million for the nine months ended September 30, 2017, compared to $468.6 million for the same period of 2016. The increase was due to an increase in average earning assets of $1.4 billion as compared to the nine months ended September 30, 2016, as well as the effect of increases in interest rates on loan yields. The increase in average earning assets included a $734.0 million increase in average loans held for sale, a $985.2 million increase in average net loans held for investment and a $33.5 million increase in average securities, offset by a $370.3 million decrease in average liquidity assets. For the nine months ended September 30, 2017, average net loans held for investment, liquidity assets and loans held for sale represented approximately 82%, 13% and 5%, respectively, of average earning assets compared to approximately 83%, 16% and 1% for the same period of 2016.
Average interest-bearing liabilities for the nine months ended September 30, 2017 increased $816.6 million from the same period of 2016, which included a $732.9 million increase in average interest-bearing deposits and a $83.3 million increase in other borrowings. Average demand deposits increased from $7.8 billion for the nine months ended September 30, 2016 to $8.1 billion for the nine months ended September 30, 2017. The average cost of totalincluding all deposits and borrowed funds increased to 0.44% for the nine months ended September 30, 2017 compared to 0.23% for the same period of 2016. The cost of interest-bearing liabilities increased from 0.55% for the nine months ended September 30, 2016 to 0.91% for the same period of 2017.funds.

31


Volume/Rate Analysis
The following table (in thousands) presents the changes in taxable-equivalent net interest income between the three and nine month periods ended September 30, 2017 and September 30, 2016 and identifies the changes due to differences in the average volume of earning assets and interest-bearing liabilities and the changes due to differences in the average interest rate on those assets and liabilities.
 Three months ended June 30, 2021/2020Six months ended June 30, 2021/2020
 Net
Change
Change due to(1)Net
Change
Change Due To(1)
(in thousands)VolumeYield/Rate(2)VolumeYield/Rate(2)
Interest income:
Investment securities$8,857 $35,456 $(26,599)$16,525 $71,399 $(54,874)
Loans held for sale(1,766)(1,923)157 (27,651)(27,243)(408)
Loans held for investment, mortgage finance loans(17,117)(10,416)(6,701)(7,499)(1,620)(5,879)
Loans held for investment(18,455)(17,800)(655)(71,040)(31,671)(39,369)
Federal funds sold and securities purchased under resale agreements(77)(79)(690)(681)(9)
Interest-bearing deposits in other banks647 238 409 (16,007)17,968 (33,975)
Total(27,911)5,476 (33,387)(106,362)28,152 (134,514)
Interest expense:
Transaction deposits(603)(195)(408)(8,324)594 (8,918)
Savings deposits(4,520)(1,327)(3,193)(29,693)4,603 (34,296)
Time deposits(10,900)(6,260)(4,640)(20,176)(9,101)(11,075)
Other borrowings(4,243)(1,664)(2,579)(11,902)(2,801)(9,101)
Long-term debt5,680 6,194 (514)6,159 7,114 (955)
Total(14,586)(3,252)(11,334)(63,936)409 (64,345)
Net interest income$(13,325)$8,728 $(22,053)$(42,426)$27,743 $(70,169)
(1)Yield/rate and volume variances are allocated to yield/rate.
(2)Taxable equivalent rates used where applicable assuming a 21% tax rate.
Net Interest Income
 
Three months ended
September 30, 2017/2016
 
Nine months ended
September 30, 2017/2016
 Net Change Due To(1) Net Change Due To(1)
 Change Volume Yield/Rate Change Volume Yield/Rate
Interest income:           
Securities(2)
$104
 $517
 $(413) $105
 $888
 $(783)
Loans held for sale6,220
 4,931
 1,289
 21,546
 18,737
 2,809
Loans held for investment, mortgage finance loans5,639
 1,489
 4,150
 (868) (10,625) 9,757
Loans held for investment(2)41,432
 20,089
 21,343
 89,325
 46,895
 42,430
Federal funds sold187
 (202) 389
 397
 (404) 801
Deposits in other banks3,464
 (1,040) 4,504
 8,820
 (994) 9,814
Total57,046
 25,784
 31,262
 119,325
 54,497
 64,828
Interest expense:           
Transaction deposits2,399
 (134) 2,533
 4,355
 (274) 4,629
Savings deposits10,924
 1,453
 9,471
 21,139
 2,741
 18,398
Time deposits161
 (9) 170
 23
 (174) 197
Borrowed funds3,866
 248
 3,618
 6,998
 265
 6,733
Long-term debt178
 5
 173
 439
 
 439
Total17,528
 1,563
 15,965
 32,954
 2,558
 30,396
Net interest income$39,518
 $24,221
 $15,297
 $86,371
 $51,939
 $34,432
Net interest income was $197.0 million for the three months ended June 30, 2021, compared to $209.9 million for the same period in 2020. The decrease was primarily due to declines in total average loans and earning asset yields, partially offset by an increase in loan fees and declining cost of funds.
(1)Yield/rate and volume variances are allocated to yield/rate.
(2)Taxable equivalent rates are used where applicable and assume a 35% tax rate.
Average earning assets for the three months ended June 30, 2021 increased $847.0 million compared to the same period in 2020, and included a $3.3 billion increase in average total investment securities, reflecting the deployment of excess liquidity into higher-yielding investment securities, and an $817.1 million increase in average liquidity assets, partially offset by a $3.3 billion decrease in average total loans. Throughout 2020, management took deliberate actions to increase liquidity balances to ensure we had the balance sheet strength to serve our clients during the COVID-19 pandemic. Through the first six months of 2021 these balances have remained elevated, although they are beginning to run off as we have purchased investment securities and proactively exited certain high-cost indexed deposit products. The decrease in average loans held for sale compared to the second quarter of 2020 resulted from the transition of the MCA program to a third-party. Average interest-bearing liabilities for the three months ended June 30, 2021 decreased $3.8 billion compared to the same period in 2020, primarily due to a $3.0 billion decrease in average interest-bearing deposits and a $1.3 billion decrease in average other borrowings, partially offset by a $485.7 million increase in average long-term debt. Average demand deposits for the three months ended June 30, 2021 increased to $15.1 billion from $10.9 billion for the three months ended June 30, 2020.
Net interest margin which is defined as the ratio of net interest income to average earning assets, was 3.59% for the third quarter of 2017three months ended June 30, 2021 was 2.10% compared to 3.14%2.30% for the third quarter of 2016.same period in 2020. The year-over-year increasedecrease was primarily due to the effect of increases indeclining interest rates on earning asset yields and a shift in earning asset composition, primarily increases in lower-yielding investment securities and liquidity assets, partially offset by increases in loan yields attributablefees and lower funding costs compared to our highly asset-sensitive balance sheet. the second quarter of 2020.
The yield on total loans held for investment increaseddecreased to 4.59%3.75% for the third quarter of 2017three months ended June 30, 2021 compared to 4.05%3.88% for the third quarter of 2016same period in 2020, and the yield on earning assets increaseddecreased to 4.17%2.40% for the thirdthree months ended June 30, 2021 compared to 2.76% for the same period in 2020. The average cost of total deposits decreased to 0.20% for the second quarter of 2017 compared to 3.44%2021 from 0.42% for the thirdsecond quarter of 2016. Funding costs, including demand deposits2020 and borrowed funds, increased to 0.54% for the third quarter of 2017 compared to 0.22% for the third quarter of 2016. The spread on total earning assets, net of the cost of deposits and borrowed funds, was 3.63% for the third quarter of 2017 compared to 3.22% for the third quarter of 2016. The increase resulted primarily from increases in interest rates and increases in the higher yielding loan components of earning assets. Total funding costs, including all deposits, long-term debt and stockholders’stockholders' equity, decreased to 0.29% for the second quarter of 2021 compared to 0.45% for the second quarter of 2020.
Net interest income was $397.1 million for the six months ended June 30, 2021 compared to $438.2 million for the same period in 2020. The decrease was primarily due to a decrease in earning asset yields, partially offset by declining cost of funds.
32


Average earning assets increased $3.2 billion for the six months ended June 30, 2021, compared to the same period in 2020, and included a $3.2 billion increase in average total investment securities, reflecting the deployment of excess liquidity into higher-yielding investment securities and a $3.1 billion increase in average liquidity assets, partially offset by a $3.1 billion decrease in average total loans. The increases in average total investment securities and liquidity assets were the result of deliberate actions taken by management to enhance the strength of our balance sheet as described above. Average interest-bearing liabilities decreased $1.4 billion for the six months ended June 30, 2021, compared to the same period in 2020, primarily due to a $829.8 million decrease in average interest-bearing deposits and a $799.1 million decrease in average other borrowings, partially offset by a $278.6 million increase in average long-term debt. Average demand deposits for the six months ended June 30, 2021 increased to 0.56%$14.8 billion from $10.4 billion for the third quarter of 2017same period in 2020.
Net interest margin for the six months ended June 30, 2021 was 2.10% compared to .29%2.53% for the third quartersame period of 2016.

Non-interest Income2020. The decrease was primarily due to the effect of declining interest rates on earning asset yields and a shift in earning asset composition, primarily the increases in lower-yielding investment securities and liquidity assets, partially offset by lower funding costs compared to the same period in 2020.
The componentsyield on total loans held for investment decreased to 3.73% for the six months ended June 30, 2021, compared to 4.13% for the same period in 2020, and the yield on earning assets decreased to 2.39% for the six months ended June 30, 2021, compared to 3.22% for the same period in 2020. The average cost of non-interest income were as follows (in thousands):total deposits decreased to 0.22% for the six months ended June 30, 2021 from 0.65% for the same period in 2020 and total funding costs, including all deposits, long-term debt and stockholders' equity, decreased to 0.29% for the six months ended June 30, 2021, compared to 0.67% for the same period in 2020.
Non-interest Income
Three months ended June 30,Six months ended June 30,
Three months ended September 30, Nine months ended September 30,
2017 2016 2017 2016
(in thousands)(in thousands)2021202020212020
Service charges on deposit accounts$3,211
 $2,880
 $9,323
 $7,401
Service charges on deposit accounts$4,634 $2,459 $9,350 $5,752 
Wealth management and trust fee income1,627
 1,113
 4,386
 3,024
Wealth management and trust fee income3,143 2,348 5,998 4,815 
Bank owned life insurance (BOLI) income615
 520
 1,562
 1,592
Brokered loan fees6,152
 7,581
 17,639
 18,090
Brokered loan fees6,933 10,764 16,244 18,779 
Servicing income4,486
 310
 10,387
 305
Servicing income5,935 6,120 14,944 10,866 
Swap fees647
 918
 3,404
 2,330
Swap fees534 1,468 1,060 4,225 
Net gain/(loss) on sale of loans held for saleNet gain/(loss) on sale of loans held for sale(3,070)39,023 2,502 26,023 
Other2,265
 3,394
 8,181
 9,203
Other11,993 8,303 19,096 11,805 
Total non-interest income$19,003
 $16,716
 $54,882
 $41,945
Total non-interest income$30,102 $70,485 $69,194 $82,265 
Non-interest income increased $2.3decreased by $40.4 million during the three months ended SeptemberJune 30, 20172021 compared to the same period in 2020. This decrease was primarily due to decreases in net gain/(loss) on sale of 2016.loans held for sale and brokered loan fees, partially offset by increases in service charges and other non-interest income. The decrease in net gain/(loss) on sale of loans held for sale and brokered loan fees was primarily due to the second quarter 2021 sale of our portfolio of MSRs and transition of the MCA program to a third-party.
Non-interest income decreased by $13.1 million during the six months ended June 30, 2021 compared to the same period in 2020. This increasedecrease was primarily due to a $4.2 milliondecrease in net gain/(loss) on sale of loans held for sale, partially offset by an increase in servicing income duringother non-interest income. The decrease in net gain/(loss) on sale of loans held for sale was primarily due to the second quarter 2021 sale of our portfolio of MSRs and transition of the MCA program to a third-party.
Non-interest Expense
 Three months ended June 30,Six months ended June 30,
(in thousands)2021202020212020
Salaries and employee benefits$86,830 $100,791 $174,352 $177,984 
Net occupancy expense7,865 9,134 16,139 17,846 
Marketing1,900 7,988 3,597 16,510 
Legal and professional9,147 11,330 17,424 28,796 
Communications and technology14,352 42,760 30,321 56,551 
FDIC insurance assessment5,226 7,140 11,839 12,989 
Servicing-related expenses12,355 20,100 25,344 36,454 
Merger-related expenses— 10,486 — 17,756 
Other11,385 12,606 20,360 22,866 
Total non-interest expense$149,060 $222,335 $299,376 $387,752 
33


Non-interest expense for the three months ended SeptemberJune 30, 20172021 decreased $73.3 million compared to the same period of 2016in 2020. The decrease was primarily attributabledue to an increasedecreases in MSRs. Offsetting this increase was a $1.4 million decrease in brokered loan fees compared tosalaries and employee benefits, communications and technology expense, servicing-related expenses and merger-related expenses.
Non-interest expense for the threesix months ended SeptemberJune 30, 2016 resulting from a decrease in total mortgage finance volumes.
Non-interest income increased $12.92021 decreased $88.4 million during the nine months ended September 30, 2017 compared to the same period of 2016. This increasein 2020. The decrease was primarily due to a $10.1 million increase in servicing income during the nine months ended September 30, 2017 compared to the same period of 2016 primarily attributable to an increase in MSRs. Service charges increased $1.9 million during the nine months ended September 30, 2017 compared to the same period of 2016 as a result of the increase in deposit balances and improved pricing of treasury services. Wealth management and trust fee income increased $1.4 million during the nine months ended September 30, 2017 compared to the same period of 2016 due to an increase in assets under management. Swap fees increased $1.1 million during the nine months ended September 30, 2017 compared to the same period of 2016. Swap fees relate to customer swap transactions and are received from the institution that is our counterparty on the transaction. These fees fluctuate from quarter to quarter based on the volume and size of transactions closed during the quarter. These increases were offset by minor decreases in brokered loan fees, BOLI income and other non-interest income compared to the same period of 2016.
While management expects continued growth in certain components of non-interest income, the future rate of growth could be affected by increased competition from nationwide and regional financial institutions among other factors. In order to achieve growth in non-interest income, management from time to time evaluates new products, new lines of business and the expansion of existing lines of business. Any new product introduction or new market entry could place additional demands on capital and managerial resources.

Non-interest Expense
The components of non-interest expense were as follows (in thousands):
 Three months ended September 30, Nine months ended September 30,
 2017 2016 2017 2016
Salaries and employee benefits$67,882
 $56,722
 $194,039
 $162,904
Net occupancy expense6,436
 5,634
 19,062
 17,284
Marketing7,242
 4,292
 18,349
 12,686
Legal and professional6,395
 5,333
 20,975
 16,883
Communications and technology6,002
 6,620
 24,414
 19,228
FDIC insurance assessment6,203
 6,355
 16,800
 17,867
Servicing related expenses3,897
 620
 8,329
 1,305
Other(1)
10,773
 9,223
 30,770
 27,717
Total non-interest expense$114,830
 $94,799
 $332,738
 $275,874
(1)Other expense includes such items as courier expenses, regulatory assessments other than FDIC insurance, due from bank charges and other general operating expenses, none of which account for 1% or more of total interest income and non-interest income.
Non-interest expense for the third quarter of 2017 increased $20.0 million, or 21%, to $114.8 million from $94.8 million in the third quarter of 2016. The increase is primarily due to increases of $11.2 million in salaries and employee benefits expense, $3.0 million in marketing expense, and $1.1 million in legal and professional expense, all of which were due to general business growth and continued build-out. Also contributing to the year-over-year increase in non-interest expense was a $3.3 million increase in servicing related expenses resulting from an increase in MSRs, which are being amortized.
Non-interest expense for the nine months ended September 30, 2017 increased $56.9 million, or 21%, to $332.7 million from $275.9 million for the nine months ended September 30, 2016. The increase is primarily attributable to increases of $31.1 million in salaries and employee benefits expense, $5.7 million in marketing expense, $4.1 million in legal and professional expense, and $1.8 million in net occupancy expense, all of which were due to general business growth and continued build-out. The $5.2 million increase in communications and technology expense, primarily relates to the $5.3 million technology write-off taken in the second quarter of 2017, as well as general business growthservicing-related expenses and continued build-out. The $7.0 million increase in servicing related expenses resulting from an increase in MSRs, which are being amortized.merger-related expenses.

Analysis of Financial Condition
Loans Held for Investment
LoansThe following table summarizes our loans held for investment on a gross basis by portfolio segment:
 June 30, 2021December 31, 2020
(in thousands)
Commercial$9,054,764 $8,861,580 
Energy618,371 766,217 
Mortgage finance8,772,799 9,079,409 
Real estate5,564,623 5,794,624 
Gross loans held for investment$24,010,557 $24,501,830 
Deferred income (net of direct origination costs)(69,193)(70,970)
Allowance for credit losses on loans(221,511)(254,615)
Total loans held for investment, net$23,719,853 $24,176,245 
Total gross loans held for investment were as follows as$24.0 billion at June 30, 2021, a decline of the dates indicated (in thousands):
 September 30,
2017
 December 31,
2016
Commercial$8,810,825
 $7,291,545
Mortgage finance5,642,285
 4,497,338
Construction2,099,355
 2,098,706
Real estate3,683,564
 3,462,203
Consumer70,436
 34,587
Leases259,720
 185,529
Gross loans held for investment20,566,185
 17,569,908
Deferred income (net of direct origination costs)(95,494) (71,559)
Allowance for loan losses(182,929) (168,126)
Total loans held for investment, net$20,287,762
 $17,330,223
Our business plan focuses$491.3 million from December 31, 2020 primarily on lendingdue to middle market businessesdeclines in energy, mortgage finance and successful professionals and entrepreneurs, and as such, commercial, real estate and construction loans, have comprised a majoritypartially offset by an increase in commercial loans. The decline in the energy portfolio is consistent with our strategy of our loan portfolio. Consumer loans generally have represented 1% or less of the portfolio.planned reductions in this portfolio as it has experienced higher historic losses. Mortgage finance loans relate to our mortgage warehouse lending

operations in which we invest inpurchase mortgage loan ownership interests that are typically sold within 10 to 20 days. Volumes fluctuate based on the level of market demand for the product and the number of days between purchase and sale of the loans, as well aswhich can be affected by changes in overall market interest rates, and tend to peak at the end of each month. Despite the decline in the first half of 2021, balances in this portfolio remain elevated related to increases in volumes driven by continued lower long-term interest rates.
We originate a substantial majority of all loans held for investment (excluding mortgage finance loans).investment. We also participate in syndicated loan relationships, both as a participant and as an agent. As of SeptemberJune 30, 2017,2021, we had $2.6$2.0 billion in syndicated loans, $797.4$550.4 million of which we administer as agent. All syndicated loans, whether we act as agent or participant, are underwritten to the same standards as all other loans we originate. As of SeptemberJune 30, 2017, $23.62021, $12.8 million of our syndicated loans were on non-accrual.
Portfolio Geographic Concentrationand Industry Concentrations
When considering our mortgage finance loans and other national lines of business,Although more than 50% of our total loan exposure is outside of Texas and more than 50% of our deposits are sourced outside of Texas. However, asTexas, our Texas concentration remains significant. As of SeptemberJune 30, 2017,2021, a majority of our loans held for investment, excluding our mortgage finance loans and other national lines of business, were to businesses with headquarters andor operations in Texas. This geographic concentration subjects the loan portfolio to the general economic conditions within this area. We also make loans to these customers that are secured by assets located outside of Texas.state. The risks created by this concentration have been considered by management in the determination of the appropriateness of the allowance for loancredit losses.
Summary of Loan Loss Experience
The provision for credit losses, which includes a provision for losses on unfunded commitments, is a charge to earnings to maintain the allowance for loan losses at a level consistent with management’s assessment of the collectability of the loan portfolio in light of current economic conditions and market trends. We recorded a provision for credit losses of $20.0 million during the third quarter of 2017 compared to $22.0 million in the third quarter of 2016 and $13.0 million in the second quarter of 2017. The decrease in provision recorded during the third quarter of 2017 compared to the same period in 2016 was primarily related to improvements in the composition of our pass-rated and classified loan portfolios, including energy loans, offset by a $4.5 million provision related to the potential impact to our loan portfolio from Hurricanes Harvey and Irma and increased provision for loan growth.
The allowance for credit losses, which includes a liability for losses on unfunded commitments, totaled $192.7 million at September 30, 2017, $179.5 million at December 31, 2016 and $191.3 million at September 30, 2016. The combined allowance as a percentage of loans held for investment excluding mortgage finance loans decreased to 1.30% at September 30, 2017 from 1.38% and1.51% at December 31, 2016 and September 30, 2016, respectively, as a result of strong loan growth.
The allowance for credit losses results from consistent application of our loan loss reserve methodology. At September 30, 2017, we believe the allowance is sufficient to cover all inherent losses in the portfolio and has been derived from consistent application of our methodology. Should any of the factors considered by management in evaluating the appropriateness of the allowance for loan losses change, our estimate of inherent losses in the portfolio could also change, which would affect the level of future provisions for loan losses.

Activity in the allowance for loan losses is presented in the following table (in thousands, except percentage and multiple data):
34
 Nine months ended 
 September 30, 2017
 Year ended
December 31,
2016
 Nine months ended 
 September 30, 2016
Allowance for loan losses:     
Beginning balance$168,126
 $141,111
 $141,111
Loans charged-off:     
Commercial32,146
 56,558
 34,232
Construction59
 
 
Real estate290
 528
 528
Consumer180
 47
 40
Leases
 
 
Total charge-offs32,675
 57,133
 34,800
Recoveries:     
Commercial3,574
 9,364
 7,829
Construction104
 34
 34
Real estate74
 63
 36
Consumer56
 21
 16
Leases9
 77
 71
Total recoveries3,817
 9,559
 7,986
Net charge-offs28,858
 47,574
 26,814
Provision for loan losses43,661
 74,589
 66,139
Ending balance$182,929
 $168,126
 $180,436
Allowance for off-balance sheet credit losses:     
Beginning balance$11,422
 $9,011
 $9,011
Provision for off-balance sheet credit losses(1,661) 2,411
 1,861
Ending balance$9,761
 $11,422
 $10,872
Total allowance for credit losses$192,690
 $179,548
 $191,308
Total provision for credit losses$42,000
 $77,000
 $68,000
Allowance for loan losses to LHI0.89% 0.96% 1.02%
Allowance for loan losses to LHI excluding mortgage finance loans1.23% 1.29% 1.42%
Net charge-offs to average LHI(1)
0.22% 0.29% 0.22%
Net charge-offs to average LHI excluding mortgage finance loans(1)
0.28% 0.38% 0.29%
Total provision for credit losses to average LHI(1)
0.32% 0.46% 0.55%
Total provision for credit losses to average LHI excluding mortgage finance loans(1)
0.41% 0.62% 0.74%
Recoveries to total charge-offs11.68% 16.73% 22.95%
Allowance for off-balance sheet credit losses to off-balance sheet credit commitments0.14% 0.19% 0.19%
Combined allowance for credit losses to LHI0.94% 1.03% 1.09%
Combined allowance for credit losses to LHI excluding mortgage finance loans1.30% 1.38% 1.51%
Non-performing assets:     
Non-accrual loans(2)
$118,205
 $167,791
 $169,113
OREO(3)
18,131
 18,961
 19,009
Total$136,336
 $186,752
 $188,122
Loans past due 90 days and still accruing(4)
8,892
 10,729
 9,706
Allowance for loan losses to non-accrual loans1.5x
 1.0x
 1.1x


(1)Interim period ratios are annualized.
(2)As of September 30, 2017, December 31, 2016 and September 30, 2016, non-accrual loans included $12.0 million, $18.1 million and $19.7 million, respectively, in loans that met the criteria for restructured.

(3)We recorded a $101,000 valuation allowance against the OREO balance at September 30, 2017, compared to none at December 31, 2016 and September 30, 2016.
(4)At September 30, 2017, December 31, 2016 and September 30, 2016, loans past due 90 days and still accruing include premium finance loans of $8.4 million, $6.8 million and $7.7 million, respectively.
Non-performing Assets
Non-performing assets include non-accrual loans and leases and repossessed assets. The table below summarizes our non-accrual loansnon-performing assets by type and by type of property securing the creditcredit:
(in thousands)June 30, 2021December 31, 2020June 30, 2020
Non-accrual loans(1)
Commercial
Assets of the borrowers$16,715 $18,776 $27,164 
Inventory8,497 3,547 13,325 
Other10,144 9,773 10,717 
Total commercial35,356 32,096 51,206 
Energy
Oil and gas properties32,866 51,724 103,874 
Total energy32,866 51,724 103,874 
Real estate
Assets of the borrowers14,098 14,496 14,883 
Commercial property2,639 13,569 1,096 
Hotel/motel— 4,619 — 
Single family residences1,677 218 218 
Other— 5,267 2,754 
Total real estate18,413 38,169 18,951 
Total non-performing assets$86,635 $121,989 $174,031 
Restructured loans - accruing$— $— $— 
Loans held for investment past due 90 days and accruing(2)7,671 12,541 21,079 
Loans held for sale non-accrual(3)— 6,966 — 
Loans held for sale past due 90 days and accruing(4)2,695 16,667 10,152 
(1)As of June 30, 2021, December 31, 2020 and OREO (in thousands):June 30, 2020, non-accrual loans included $24.4 million, $45.4 million and $23.7 million, respectively, in loans that met the criteria for restructured.
(2)At June 30, 2021, December 31, 2020 and June 30, 2020, loans past due 90 days and still accruing includes premium finance loans of $3.0 million, $6.4 million and $14.8 million, respectively.
 September 30,
2017
 December 31,
2016
 September 30,
2016
      
Non-accrual loans:(1)     
Commercial     
     Oil and gas properties$80,142
 $115,599
 $143,372
     Assets of the borrowers9,841
 18,592
 17,335
     Inventory23,121
 27,630
 2,020
    Other3,283
 3,119
 3,606
Total commercial116,387
 164,940
 166,333
Construction     
     Commercial buildings
 
 
     Unimproved land
 
 
     Other
 159
 159
Total construction
 159
 159
Real estate     
     Commercial property1,123
 2,083
 2,087
     Unimproved land and/or developed residential lots
 
 
     Single family residences
 
 
     Farm land
 326
 
     Other695
 
 334
Total real estate1,818
 2,409
 2,421
Consumer
 200
 200
Leases
 83
 
Total non-accrual loans118,205
 167,791
 169,113
Repossessed assets:     
OREO(2)18,131
 18,961
 19,009
Other repossessed assets
 
 
Total non-performing assets$136,336
 $186,752
 $188,122
(3)Includes one non-accrual loan previously reported in loans HFI that was transferred to loans HFS as of December 31, 2020 and subsequently sold at carrying value.

(4)Includes loans guaranteed by U.S. government agencies that were repurchased out of Ginnie Mae securities. Loans are recorded as loans held for sale and carried at fair value on the balance sheet. Interest on these past due loans accrues at the debenture rate guaranteed by the U.S. government. Also includes loans that, pursuant to Ginnie Mae servicing guidelines, we have the unilateral right, but not the obligation, to repurchase if defined delinquent loan criteria are met and therefore must record as loans held for sale on our balance sheet regardless of whether the repurchase option has been exercised.
(1)As of September 30, 2017, December 31, 2016 and September 30, 2016, non-accrual loans included $12.0 million, $18.1 million and $19.7 million, respectively, in loans that met the criteria for restructured.
(2)We recorded a $101,000 valuation allowance against the OREO balance at September 30, 2017, compared to none at December 31, 2016 and September 30, 2016.
Total non-performing assets at SeptemberJune 30, 20172021 decreased $51.8 million from September 30, 2016 and $50.4$35.4 million from December 31, 2016. We experienced a significant decrease in levels of non-performing assets during the nine months ended September 30, 20172020 and decreased $87.4 million compared to the same period in 2016, primarily related to improvements in our energy portfolio. Energy non-performing assets totaled $81.6 million at SeptemberJune 30, 2017 compared to $121.5 million at2020. The decrease from December 31, 20162020 was primarily due to declines in energy and $129.3 million at Septemberreal estate non-accrual loans, and the decrease from June 30, 2016. Our provision for credit losses decreased as a result of these improvements, as well as improvements2020 was primarily due to declines in the composition of our pass-ratedcommercial and classified loan portfolios. This resulted in a decrease in the reserve for loan losses as a percent of loans excluding mortgage finance loans for September 30, 2017 compared to December 31, 2016 and September 30, 2016.energy non-accrual loans.

Potential problem loans consist of loans that are performing in accordance with contractual terms, but for which we have concerns about the borrower’s ability to comply with repayment terms because of the borrower’s potential financial difficulties. We monitor these loans closely and review their performance on a regular basis. At SeptemberJune 30, 2017,2021, we had $34.6$22.0 million in loans of this type, compared to $19.3$193.2 million at December 31, 2016,2020 and $132.0 million at June 30, 2020. The decline in potential problem loans is consistent with the continued economic recovery from the impacts of the COVID-19 pandemic.
Summary of Credit Loss Experience
The provision for credit losses, which were not includedincludes a provision for losses on unfunded commitments, is a charge to earnings to maintain the allowance for credit losses at a level consistent with management’s assessment of expected losses in eitherthe loan portfolio at the balance sheet date. We recorded a $25.0 million negative provision for credit losses for the six months ended June 30, 2021, compared to a provision of $196.0 million in the same period of 2020. The year-over-year decrease resulted primarily from decreases in charge-offs and non-accrual or 90 days pastloans, as well as improvement in the economic outlook as the economy continues to recover from the impacts of the COVID-19 pandemic. We recorded $8.8 million in net charge-offs during the six months ended June 30, 2021, compared to $131.8 million during the same period of 2020. Criticized loans totaled $891.6 million at June 30, 2021, compared to $918.4 million at December 31, 2020 and $1.0 billion at June 30, 2020.
35


The table below presents a summary of our loan loss experience:
 Six months ended June 30, 2021Year ended December 31, 2020Six months ended June 30, 2020
(in thousands except percentage and multiple data) 
Allowance for credit losses on loans:
Beginning balance$254,615   $195,047   $195,047 
Impact of CECL adoption— 8,585 8,585 
Loans charged-off:
Commercial3,863   73,360   32,940 
Energy6,418   133,522   100,098 
Real estate1,192   180   — 
Total charge-offs11,473   207,062   133,038 
Recoveries:
Commercial1,358   1,277   770 
Energy1,324   6,999   423 
Total recoveries2,682   8,276   1,193 
Net charge-offs8,791   198,786   131,845 
Provision for credit losses on loans(24,313)  249,769   192,935 
Ending balance$221,511   $254,615   $264,722 
Allowance for off-balance sheet credit losses:
Beginning balance$17,434   8,640   $8,640 
Impact of CECL adoption— 563 563 
Provision for off-balance sheet credit losses(687)  8,231   3,065 
Ending balance$16,747   $17,434   $12,268 
Total allowance for credit losses$238,258 $272,049 $276,990 
Total provision for credit losses$(25,000)  $258,000   $196,000 
Allowance for credit losses on loans to LHI0.93 1.04 1.04 
Net charge-offs to average LHI0.08 0.80 1.07 
Total provision for credit losses to average LHI(0.22)1.03 1.60 
Recoveries to total charge-offs23.38 4.00 0.90 
Allowance for off-balance sheet credit losses to off-balance sheet credit commitments0.20 0.20 0.15 
Total allowance for credit losses to LHI1.00 1.11 1.09 
Allowance for credit losses on loans as a multiple of non-performing loans2.6 2.1 1.5 
The allowance for credit losses, including the allowance for losses on unfunded commitments reported on the consolidated balance sheets in other liabilities, totaled $238.3 million at June 30, 2021, $272.0 million at December 31, 2020 and $277.0 million at June 30, 2020. The total allowance for credit losses as a percentage of loans held for investment was 1.00% at June 30, 2021, compared to 1.11% at December 31, 2020 and 1.09% at June 30, 2020. The total allowance for credit losses as a percentage of loans held for investment, excluding mortgage finance, was 1.57% at June 30, 2021, compared to 1.77% at December 31, 2020 and 1.67% at June 30, 2020. The decrease in the total allowance as a percentage of loans held for investment at June 30, 2021, compared to June 30, 2020, is due categories.primarily to a decrease in the allowance for credit losses, resulting from reserve releases during the first half of 2021 driven by a decrease in charge-offs and improvement in the economic outlook as the economy continues to recover from the impacts of the COVID-19 pandemic.
Loans Held for Sale
We launched ourThrough the MCA business in the third quarter of 2015. In that business,program we commit to purchase residential mortgage loans from independent correspondent lenders and deliver those loans into the secondary market via whole loan sales to independent third parties or in securitization transactions to Ginnie Mae and GSEsGovernment Sponsored Enterprises (“GSEs”) such as Fannie Mae and Freddie Mac. For additional information on our loans held for sale, portfolio, see Note 65 - Certain Transfers of Financial Assets in the accompanying notes to the consolidated financial statements included elsewhere in this report.

36



Liquidity and Capital Resources
In general terms, liquidity is a measurement of our ability to meet our cash needs. Our objectiveobjectives in managing our liquidity isare to maintain our ability to meet loan commitments, purchaserepurchase investment securities orand repay deposits and other liabilities in accordance with their terms, without an adverse impact on our current or future earnings. Our liquidity strategy is guided by policies, formulated and monitored by our senior management and our Balance SheetAsset and Liability Management Committee (“BSMC”ALCO”), which take into account the demonstrated marketability of our assets, the sources and stability of our funding and the level of unfunded commitments. We regularly evaluate all of our various funding sources with an emphasis on accessibility, stability, reliability and cost effectiveness. For the year ended December 31, 2016 and for the nine months ended September 30, 2017 ourcost-effectiveness. Our principal source of funding has been ouris customer deposits, supplemented by our short-term and long-term borrowings, primarily from Federalfederal funds purchased and Federal Home Loan Bank ("FHLB"(“FHLB”) borrowings, which are generally used to fund mortgage finance assets.
Liquidity assets were $2.4 billion at September 30, 2017, We also rely on the availability of the mortgage secondary market provided by Ginnie Mae and continuethe GSEs to be significant as a resultsupport the liquidity of deposit growth and increases in borrowing capacity related to our mortgage finance loans.assets.
Throughout 2020 we significantly increased our liquidity assets to ensure that we had the balance sheet strength to serve our clients during the COVID-19 pandemic. Through the first six months of 2021 these balances have remained elevated, although they are beginning to run off as we have purchased investment securities and proactively exited certain high-cost indexed deposit products. The following table summarizes the composition of liquidity assets (in thousands):assets:
September 30,
2017
 December 31,
2016
 September 30,
2016
(in thousands except percentage data)(in thousands except percentage data)June 30, 2021December 31, 2020June 30, 2020
Federal funds sold and securities purchased under resale agreements$25,000
 $25,000
 $30,000
Federal funds sold and securities purchased under resale agreements$— $— $50,000 
Interest-bearing deposits2,332,537
 2,700,645
 3,441,074
Interest-bearing deposits6,768,650 9,032,807 9,490,044 
Total liquidity assets$2,357,537
 $2,725,645
 $3,471,074
Total liquidity assets$6,768,650 $9,032,807 $9,540,044 
     
Total liquidity assets as a percent of:     Total liquidity assets as a percent of:
Total loans held for investment, excluding mortgage finance loans15.9% 21.0% 27.4%
Total loans held for investment11.5% 15.6% 19.7%Total loans held for investment28.3 %37.0 %37.4 %
Total earning assets10.0% 12.9% 16.1%Total earning assets19.7 %24.6 %26.9 %
Total deposits12.4% 16.0% 19.1%Total deposits23.5 %29.1 %31.6 %
Our liquidity needs to support growth in loans held for investment have been fulfilled primarily through growth in our core customer deposits. Our goal is to obtain as much of our funding for loans held for investment and other earning assets as possible from deposits of these core customers. These deposits are generated principally through development of long-term customer relationships, with customers, with a significant focus on treasury management products. In addition to deposits from our core customers, we also have access to deposits through brokered customer relationships. For regulatory purposes, these relationship brokered deposits are categorized as brokered deposits; however, since these deposits arise from a customer relationship, which involves extensive treasury services, we consider these deposits to be core deposits for our reporting purposes.

We also have access to incremental deposits through brokered retail certificates of deposit, or CDs. These traditional brokered deposits are generally of short maturities 30 to 90 days, and are used to fund temporary differences in the growth in loansloan balances, including growth in loans held for sale or other specific categories of loans as compared to customer deposits. The following table summarizes our period-end and average year-to-date core customer deposits, relationship brokered deposits and traditional brokered deposits (in millions):deposits:
(in thousands)June 30, 2021December 31, 2020June 30, 2020
Deposits from core customers$26,309,504 $27,581,532 $25,636,902 
Deposits from core customers as a percent of total deposits91.2 %89.0 %84.9 %
Relationship brokered deposits$1,373,763 $1,771,883 $2,236,028 
Relationship brokered deposits as a percent of average total deposits4.8 %5.7 %7.4 %
Traditional brokered deposits$1,156,296 $1,643,174 $2,314,765 
Traditional brokered deposits as a percent of total deposits4.0 %5.3 %7.7 %
Average deposits from core customers(1)$29,545,933 $26,537,612 $24,640,460 
Average deposits from core customers as a percent of average total deposits90.2 %86.0 %84.3 %
Average relationship brokered deposits(1)$1,804,015 $2,099,652 $1,961,338 
Average relationship brokered deposits as a percent of average total deposits5.5 %6.8 %6.7 %
Average traditional brokered deposits(1)$1,393,231 $2,235,359 $2,623,324 
Average traditional brokered deposits as a percent of average total deposits4.3 %7.2 %9.0 %
 September 30,
2017
 December 31,
2016
 September 30,
2016
Deposits from core customers$17,259.2
 $15,400.5
 $16,633.0
Deposits from core customers as a percent of total deposits90.5% 90.5% 91.7%
Relationship brokered deposits$1,822.1
 $1,616.3
 $1,512.2
Relationship brokered deposits as a percent of total deposits9.5% 9.5% 8.3%
Traditional brokered deposits$
 $
 $
Traditional brokered deposits as a percent of total deposits% % %
Average deposits from core customers(1)
$16,239.7
 $15,723.8
 $15,277.0
Average deposits from core customers as a percent of total quarterly average deposits(1)
91.4% 91.3% 91.2%
Average relationship brokered deposits(1)
$1,527.1
 $1,496.1
 $1,480.6
Average relationship brokered deposits as a percent of total quarterly average deposits(1)
8.6% 8.7% 8.8%
Average traditional brokered deposits(1)
$
 $
 $
Average traditional brokered deposits as a percent of total quarterly average deposits(1)
% % %
(1)    Annual averages presented for December 31, 2020.
(1)Annual averages presented for December 31, 2016.
We have access to sources of traditional brokered deposits that we estimate to be $3.5$7.5 billion. Based on our internal guidelines, we have currently chosen to limit our use of these sources to a lesser amount. Customer deposits (total deposits, including relationship brokered deposits, minus brokered CDs) at September 30, 2017 increased by $2.1 billion from December 31, 2016 and increased $936.1 million from September 30, 2016.
We have short-term borrowing sources available to supplement deposits and meet our funding needs. Such borrowings are generally used to fund our mortgage finance assets,loans, due to their liquidity, short duration and interest spreads available. These
37


borrowing sources include Federalfederal funds purchased from our downstream correspondent bank relationships (which consist of banks that are smaller than our bank)Bank) and from our upstream correspondent bank relationships (which consist of banks that are larger than our bank)Bank), customer repurchase agreements treasury, tax and loan notes and advances from the FHLB and the Federal Reserve. The following table summarizes our short-term borrowings as of September 30, 2017 (in thousands):and other borrowings:
(in thousands)June 30, 2021
Federal funds purchased$10,000 
Repurchase agreements4,481 
FHLB borrowings2,000,000 
Line of credit— 
Total short-term borrowings$2,014,481 
Maximum short-term borrowings outstanding at any month-end during 2021$2,907,202 
  
Federal funds purchased$75,800
Repurchase agreements7,696
FHLB borrowings2,500,000
Line of credit
Total short-term borrowings$2,583,496
Maximum short-term borrowings outstanding at any month-end during 2017$3,162,224
The following table summarizes our other borrowing capacities in excessnet of balances outstanding at Septemberoutstanding. As of June 30, 2017 (in thousands):
2021, all are scheduled to mature within one year.
  
FHLB borrowing capacity relating to loans$4,218,138
FHLB borrowing capacity relating to securities1,424
Total FHLB borrowing capacity$4,219,562
Unused Federal funds lines available from commercial banks$1,164,000
(in thousands)June 30, 2021
FHLB borrowing capacity relating to loans$6,680,417 
FHLB borrowing capacity relating to securities3,553,721 
Total FHLB borrowing capacity(1)$10,234,138 
Unused federal funds lines available from commercial banks$1,235,000 
Unused Federal Reserve borrowings capacity$2,003,114 
Unused revolving line of credit(2)$130,000 

(1)    FHLB borrowings are collateralized by a blanket floating lien on certain real estate secured loans, mortgage finance assets and also certain pledged securities.
The following table summarizes our long-term borrowings as of September 30, 2017 (in thousands):
  
Subordinated notes$281,315
Trust preferred subordinated debentures113,406
Total long-term borrowings$394,721
At September 30, 2017, we had a(2)    Unsecured revolving, non-amortizing line of credit with a maximum availabilitymaturity date of $130.0 million. This line of credit matures on December 19, 2017. The loan proceeds14, 2021. Proceeds may be used for general corporate purposes, including funding regulatory capital infusions into the Bank. The loan agreement contains customary financial covenants and restrictions. AsNo borrowings were made against this line of September 30, 2017 and December 31, 2016, there were no borrowings outstanding.
Our equity capital, including $150 million in preferred stock, averaged $2.1 billion forcredit during the ninesix months ended SeptemberJune 30, 2017,2021.
Periodically, based on market conditions and other factors, and subject to compliance with applicable laws and regulations and the terms of our existing indebtedness, we or the Bank may repay, repurchase, exchange or redeem outstanding indebtedness, or otherwise enter into transactions regarding our debt or capital structure. For example, we and the Bank periodically evaluate and may engage in liability management transactions, including repurchases or redemptions of outstanding subordinated notes, which may be funded by the issuance of, or exchanges of, newly issued unsecured borrowings, as comparedwe seek to $1.7 billion for the same period in 2016. We have not paid any cash dividends onactively manage our common stock since we commenced operationsdebt maturity profile and have no plans to do sointerest cost.
For additional information regarding our borrowings and our capital and stockholders' equity, see Note 6 – Long-Term Debt and Note 8 – Regulatory Restrictions, respectively, in the foreseeable future.accompanying notes to the consolidated financial statements included elsewhere in this report.
As of September 30, 2017, our capital ratios were above the levels required to be well capitalized. We believe that our earnings, periodic capital raising transactions and the addition of loan and deposit relationships will allow us to continue to grow organically.

Commitments and Contractual Obligations
The following table presents, significant fixed and determinable contractual payment obligations to third parties by payment date. Payments for borrowings do not include interest. Payments related to leases are based on actual payments specified in the underlying contracts. Asas of SeptemberJune 30, 2017, our2021, significant fixed and determinable contractual obligations to third parties excluding interest, were as follows (in thousands):by payment date. Amounts in the table do not include accrued or accruing interest.
(in thousands)Less than 1
Year
1-3
Years
3-5 YearsMore than 5
Years
Total
Deposits without a stated maturity$27,123,020 $— $— $— $27,123,020 
Time deposits1,113,324 599,274 3,940 1,716,543 
Federal funds purchased and customer repurchase agreements14,481 — — — 14,481 
FHLB borrowings2,000,000 — — — 2,000,000 
Operating lease obligations17,211 32,286 12,989 20,154 82,640 
Long-term debt— — 443,288 484,098 927,386 
Total contractual obligations$30,268,036 $631,560 $460,217 $504,257 $31,864,070 
Off-Balance Sheet Arrangements
We enter into commitments to extend credit and standby letters of credit in the ordinary course of business, details of which are described in Note 1 – Operations and Summary of Significant Accounting Policies in our 2020 Form 10-K. For additional information, see Note 7 – Financial Instruments with Off-Balance Sheet Risk in the accompanying notes to the consolidated financial statements included elsewhere in this report.
38
 
Within One
Year
 
After One but
Within Three
Years
 
After Three but
Within Five
Years
 
After Five
Years
 Total
Deposits without a stated maturity$18,548,721
 $
 $
 $
 $18,548,721
Time deposits491,917
 40,075
 544
 
 532,536
Federal funds purchased and customer repurchase agreements83,496
 
 
 
 83,496
FHLB borrowings2,500,000
 
 
 
 2,500,000
Operating lease obligations(1)
16,355
 31,809
 25,832
 20,429
 94,425
Subordinated notes
 
 
 281,315
 281,315
Trust preferred subordinated debentures
 
 
 113,406
 113,406
Total contractual obligations$21,640,489
 $71,884
 $26,376
 $415,150
 $22,153,899


(1)Non-balance sheet item.
Critical Accounting Policies
SEC guidance requires disclosure of “critical accounting policies.” The SEC defines “critical accounting policies” as those that are most important to the presentation of a company’s financial condition and results, and require management’s most difficult, subjective or complex judgments, often as a result of the need to make estimates about the effect of matters that are inherently uncertain.
We follow financial accounting and reporting policies that are in accordance with accounting principles generally accepted in the United States. The moreStates (“GAAP”). Certain significant of these policies are summarized in Note 1 - Operations and Summary of Significant Accounting Policies in the accompanying notes to the consolidated financial statements included elsewhere in the 2016this report and in our 2020 Form 10-K. Not all significant accounting policies require management to make difficult, subjective or complex judgments. However, the policy noted below could be deemed to meet the SEC’s definition of a critical accounting policy.
Allowance for LoanCredit Losses
Management considers the policies related to the allowance for loancredit losses as the most critical to the financial statement presentation. The total allowance for loancredit losses includes activity related to allowances calculated in accordance with Accounting Standards Codification (“ASC”) 310, Receivables, and ASC 450, Contingencies326, Credit Losses. The allowance for loancredit losses is established through a provision for credit losses charged to current earnings. The amount maintained in the allowance reflects management’s continuing evaluation of the loancredit losses inherentexpected to be recognized over the life of the loans in the loanour portfolio. The allowance for loancredit losses on loans is comprised of specific reserves assigneda valuation account that is deducted from the loans' amortized cost basis to certain classified loans and general reserves. Factors contributingpresent the net amount expected to be collected on the determination of specific reserves include the creditworthiness of the borrower, and more specifically, changes in the expected future receipt of principal and interest payments and/or in the value of pledged collateral. A reserve is recorded when the carrying amount of the loan exceeds the discounted estimated cash flows using the loan’s initial effective interest rate or the fair value of the collateral for certain collateral-dependent loans. For purposes of determining the general allowance for credit losses, the loan portfolio is segregated by product types in order to recognize differing risk profiles among categories, and then further segregated by credit grades. Loans that do not share risk characteristics are evaluated on an individual basis and are not included in the collective evaluation. Management estimates the allowance balance using relevant available information from internal and external sources relating to past events, current conditions and reasonable and supportable forecasts. Adjustments to historical loss information are made to incorporate our reasonable and supportable forecast of future losses at the portfolio segment level, as well as any necessary qualitative adjustments using a Portfolio Level Qualitative Factor (“PLQF”) and/or a Portfolio Segment Level Qualitative Factor (“SLQF”). The PLQF and SLQF are utilized to address factors that are not present in historical loss rates and are otherwise unaccounted for in the quantitative process. A reserve is recorded upon origination or purchase of a loan. See Summary of LoanCredit Loss Experience” above and Note 4 – Loans Held for Investment and Allowance for LoanCredit Losses on Loans in the accompanying notes to the consolidated financial statements included elsewhere in this report for further discussion of the risk factors considered by management in establishing the allowance for loancredit losses.

Impact of Inflation and Changing Prices
The preparation of financial statements in conformity with GAAP requires management to measure the company’s financial position and operating results primarily in terms of historic dollars. Changes in the relative value of money due to inflation or recession are generally not considered. The primary effect of inflation on our operations is reflected in increased operating expenses. Management considers changes in interest rates to impact our financial condition and results of operations to a far greater degree than changes in prices due to inflation. Although interest rates are greatly influenced by changes in the inflation rate, they do not necessarily change at the same rate or in the same magnitude as the inflation rate. We manage our interest rate risk in several ways. Refer to “Interest Rate Risk Management” in Item 3 for further discussion. There can be no assurance that we will not be materially adversely affected by future changes in interest rates, as interest rates are highly sensitive to many factors that are beyond our control.
39


ITEM 3.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
ITEM 3.    QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK
Market risk is a broad term for the risk of economic loss due to adverse changes in the fair value of a financial instrument. These changes may be the result of various factors, including interest rates, foreign exchange rates, commodity prices, or equity prices. Additionally, the financial instruments subject to market risk can be classified either as held for trading purposes or held for other than trading.
We are subject to market risk primarily through the effect of changes in interest rates on our portfolio of assets held for purposes other than trading. Additionally, we have some market risk relative to commodity prices through our energy lending activities. PetroleumDeclines and natural gas commodity prices declined substantially beginning in 2014, and prices have continued to be suppressed through 2017. Such declinesvolatility in commodity prices have and, if continued, could negatively impactimpacted our energy clients' ability to perform on their loan obligations. Management does not currently expect the current declineobligations in commodity prices torecent years, and further uncertainty and volatility could have a material adverse effectnegative impact on our financial position.customers and our loan portfolio in future periods. Foreign exchange rates, commodity prices and/or(other than energy) and equity prices doare not expected to pose significant market risk to us.
The responsibility for managing market risk rests with the BSMC,ALCO, which operates under policy guidelines established by our board of directors. The acceptable negative acceptable variation in net interest revenue due to a 200100 basis point increase or decrease in interest rates is generally limited by these guidelines to plus or minus 5%10-12%. These guidelines also establish maximum levels for short-term borrowings, short-term assets and public and brokered deposits. They also establishdeposits and minimum levels for unpledged assets,liquidity, among other things. Oversight of our compliance with these guidelines is the ongoing responsibility of the BSMC,ALCO, with exceptions reported to the Executive Risk Management Committee, and to our board of directors if deemed necessary, on a quarterly basis. Additionally, the Credit Policy Committee ("CPC"(“CPC”) specifically manages risk relative to commodity price market risks. The CPC establishes maximum portfolio concentration levels for energy loans as well as maximum advance rates for energy collateral.
Interest Rate Risk Management
Our interest rate sensitivity is illustrated in the following table. The table reflects rate-sensitive positions as of SeptemberJune 30, 2017,2021, and is not necessarily indicative of positions on other dates. The balances of interest rate sensitive assets and liabilities are presented in the periods in which they next reprice to market rates or mature and are aggregated to show the interest rate sensitivity gap. The mismatch between repricings or maturities within a time period is commonly referred to as the “gap” for that period. A positive gap (asset sensitive), where interest-rate sensitiveinterest rate-sensitive assets exceed interest rate sensitive liabilities, generally will result in the net interest margin increasing in a rising rate environment and decreasing in a falling rate environment. A negative gap (liability sensitive) will generally have the opposite results on the net interest margin. To reflect anticipated prepayments, certain asset and liability categories are shown in the table using estimated cash flows rather than contractual cash flows. The Company employs interest rate floors in certain variable rate loans to enhance the yield on those loans at times when market interest rates are extraordinarily low. The degree of asset sensitivity, spreads on loans and net interest margin may be reduced until rates increase by an amount sufficient to eliminate the effects of floors. The adverse effect of floors as market rates increase may also be offset by the positive gap, the extent to which rates on deposits and other funding sources lag increasing market rates for loans and changes in composition of funding.

40


Interest Rate Sensitivity Gap Analysis
SeptemberJune 30, 20172021
(In thousands)
(in thousands)0-3 mo
Balance
4-12 mo
Balance
1-3 yr
Balance
3+ yr
Balance
Total
Balance
Assets:
Interest-bearing deposits in other banks, federal funds sold and securities purchased under resale agreements$6,971,199 $— $— $— $6,971,199 
Investment securities(1)53,241 1,920 47,821 3,695,293 3,798,275 
Total variable loans$20,587,256 $165,989 $18,454 $262,401 $21,034,100 
Total fixed loans208,968 1,621,497 232,906 976,833 3,040,204 
Total loans(2)20,796,224 1,787,486 251,360 1,239,234 24,074,304 
Total interest sensitive assets$27,820,664 $1,789,406 $299,181 $4,934,527 $34,843,778 
Liabilities:
Interest-bearing customer deposits$12,894,982 $— $— $— $12,894,982 
CDs & IRAs258,235 244,203 53,864 3,945 560,247 
Traditional brokered deposits169,765 441,121 545,410 — 1,156,296 
Total interest-bearing deposits13,322,982 685,324 599,274 3,945 14,611,525 
Repurchase agreements, federal funds purchased, FHLB borrowings2,014,481 — — — 2,014,481 
Long-term debt269,483 — — 657,903 927,386 
Total borrowings2,283,964 — — 657,903 2,941,867 
Total interest sensitive liabilities$15,606,946 $685,324 $599,274 $661,848 $17,553,392 
GAP$12,213,718 $1,104,082 $(300,093)$4,272,679 $— 
Cumulative GAP$12,213,718 $13,317,800 $13,017,707 $17,290,386 $17,290,386 
Demand deposits14,228,038 
Stockholders’ equity3,114,957 
Total$17,342,995 
(1)Investment securities based on fair market value.
(2)Total loans includes loans held for investments, stated at gross, and loans held for sale.
 
0-3 mo
Balance
 
4-12 mo
Balance
 
1-3 yr
Balance
 
3+ yr
Balance
 
Total
Balance
Assets:         
Interest-bearing deposits, federal funds sold and securities purchased under resale agreements$2,357,537
 $
 
 $
 $2,357,537
Securities(1)
7,397
 2,725
 1,158
 12,944
 24,224
Total variable loans18,252,896
 80,080
 13,745
 
 18,346,721
Total fixed loans496,354
 1,439,840
 704,826
 534,427
 3,175,447
Total loans(2)
18,749,250
 1,519,920
 718,571
 534,427
 21,522,168
Total interest sensitive assets$21,114,184
 $1,522,645
 $719,729
 $547,371
 $23,903,929
Liabilities:         
Interest-bearing customer deposits$10,285,519
 $
 $
 $
 $10,285,519
CDs & IRAs178,361
 313,556
 40,075
 544
 532,536
Traditional brokered deposits
 
 
 
 
Total interest-bearing deposits10,463,880
 313,556
 40,075
 544
 10,818,055
Repurchase agreements, Federal funds
     purchased, FHLB borrowings, line
     of credit
2,583,496
 
 
 
 2,583,496
Subordinated notes
 
 
 281,315
 281,315
Trust preferred subordinated debentures
 
 
 113,406
 113,406
Total borrowings2,583,496
 
 
 394,721
 2,978,217
Total interest sensitive liabilities$13,047,376
 $313,556
 $40,075
 $395,265
 $13,796,272
Gap$8,066,808
 $1,209,089
 $679,654
 $152,106
 $
Cumulative Gap8,066,808
 9,275,897
 9,955,551
 10,107,657
 10,107,657
          
Demand deposits        $8,263,202
Stockholders’ equity        2,158,363
Total        $10,421,565
(1)Securities based on fair market value.
(2)Loans are stated at gross.
The table above sets forth the balances as of September 30, 2017 for interest-bearing assets, interest-bearing liabilities and the total of non-interest-bearing deposits and stockholders’ equity. While a gap interest table is useful in analyzing interest rate sensitivity, an interest rate sensitivity simulation provides a better illustration of the sensitivity of earnings to changes in interest rates. Earnings are also affected by the effects of changing interest rates on the value of funding derived from demand deposits and stockholders’ equity. We perform a sensitivity analysis to identify interest rate risk exposure on net interest income. We quantify and measure interest rate risk exposure using a model to dynamically simulate the effect of changes in net interest income relative to changes in interest rates and loan and deposit account balances over the next twelve months based on three interest rate scenarios. These are a “most likely”static rate scenario and two “shock test” scenarios.
The “most likely” rate scenario isThese scenarios are based on the consensus forecast of future interest rates as of the last day of a reporting period published by independent sources. These forecastssources and incorporate future spot rates and relevant spreads of instruments that are actively traded in the open market. The Federal Reserve’s Federalfederal funds target affects short-term borrowing rates;borrowing; the prime lending rate and LIBOR are the basis for most of our variable-rate loan pricing. The 10-year mortgagetreasury rate is also monitored because of its effect on prepayment speeds for mortgage-backed securities. We believe thesesecurities and MSRs. These are our primary interest rate exposures. We are currently not currently using derivatives to manage our interest rate exposure.exposure, except for MSRs, although we may do so in the future if that appears advisable.

The twoFor modeling purposes, the “shock test” scenarios as of June 30, 2021 and 2020 assume aimmediate, sustained parallel 100 and 200 basis point increaseincreases in interest rates. As short-term rates have remaineddeclined during 2020 and remain low through 2016 and the first ninesix months of 2017,2021, we do not believe that analysis of an assumed decrease in interest rates would provide meaningful results. We will continue to evaluate these scenarios as interest rates change, until short-term rates rise above 3.0%, at which point we will resume evaluations of shock scenarios in which interest rates decrease.

41


Our interest rate risk exposure model incorporates assumptions regarding the level of interest rate or balance changes on indeterminable maturity deposits (demand deposits, interest-bearing transaction accounts and savings accounts) for a given level of market rate changes.change. In the current environment of decreasing short-term rates, deposit pricing can vary by product and customer. These assumptions have been developed through a combination of historical analysis and projection of future expected pricing behavior. Changes in prepayment behavior of mortgage-backed securities, and residential and commercial mortgage loans in each rate environment are captured using industry estimates of prepayment speeds for various coupon segments of the portfolio. The impact of planned growth and new business activitiesthese changes is factored into the simulation model. This modeling indicated interest rate sensitivity as follows (in thousands):follows:
 Anticipated Impact Over the Next Twelve Months as Compared to Most Likely Scenario Anticipated Impact Over the Next Twelve Months as Compared to Most Likely Scenario
 100 bp Increase 200 bp Increase 100 bp Increase 200 bp Increase
 September 30, 2017 September 30, 2016
Change in net interest income$114,593
 $231,113
 $117,094
 $241,366
 Anticipated Impact Over the Next
Twelve Months as Compared to Most Likely Scenario
  June 30, 2021June 30, 2020
(in thousands)100 bps Increase200 bps Increase100 bps Increase200 bps Increase
Change in net interest income$24,267 $79,342 $70,160 $152,756 
The simulations used to manage market risk are based on numerous assumptions regarding the effect of changes in interest rates on the timing and extent of repricing characteristics, future cash flows and customer behavior. These assumptions are inherently uncertain and, as a result, the model cannot precisely estimate net interest income or precisely predict the impact of higher or lower interest rates on net interest income. Actual results maywill differ from simulated results due to timing, magnitude and frequency of interest rate changes as well as changes in market conditions, customer behavior and management strategies, among other factors.

Our business relies upon a large volume of loans, derivative contracts and other financial instruments with attributes that are either directly or indirectly dependent on LIBOR to establish their interest rate and/or value. In 2017, the U.K. Financial Conduct Authority announced that it would no longer compel banks to submit rates for the calculation of LIBOR after 2021. The administrator of LIBOR has proposed to extend publication of the most commonly used U.S. Dollar LIBOR settings to June 30, 2023 and to cease publishing other LIBOR settings on December 31, 2021. The U.S. federal banking agencies issued guidance strongly encouraging banking organizations to cease using U.S. dollar LIBOR as a reference rate in new contracts as soon as practicable and in any event by December 31, 2021. At this time, it is not possible to predict what rate or rates may become accepted alternatives to LIBOR or what the effect of any such changes in views or alternatives may have on the financial markets for LIBOR-linked financial instruments. The full impact of alternatives to LIBOR on the valuations, pricing and operation of our financial instruments is not yet known; however, the primary instruments that may be impacted include loans, securities, borrowings and derivatives indexed to LIBOR that mature after December 31, 2021. We have established a working group, consisting of key stakeholders from throughout the company, to monitor developments relating to LIBOR uncertainty and changes and to guide the Bank's response. This team is currently working to ensure that our technology systems are prepared for the transition, our loan documents that reference LIBOR-based rates have been appropriately amended to reference other methods of interest rate determinations and internal and external stakeholders are apprised of the transition.
42


ITEM 4.CONTROLS AND PROCEDURES
ITEM 4.    CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
Our management, with the supervision and participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"“Exchange Act”)) as of the end of the period covered by this report. Based upon that evaluation, we have concluded that, as of the end of such period, our disclosure controls and procedures were effective in recording, processing, summarizing and reporting, on a timely basis, information required to be disclosed by us in the reports that we file or submit under the Exchange Act and were effective in ensuring that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to the Company’sCompany's management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.
Changes in Internal Control over Financial Reporting
There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f)13a-15(e) and 15d-15(f) under the Exchange Act) during the period covered by this report that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
PART II—II - OTHER INFORMATION
ITEM 1.LEGAL PROCEEDINGS
We areITEM 1.     LEGAL PROCEEDINGS
The Company is subject to various claims and legal actions related to operating activities that may arise in the ordinary course of conducting its business. Management does not currently expect the ultimate disposition of any of these matters to have a material adverse impact on ourthe Company’s financial statements.statements or results of operations.
ITEM 1A.RISK FACTORS
ITEM 1A.     RISK FACTORS
There have been no material changes in the risk factors previously disclosed in the 2016December 31, 2020 Form 10-K.

43




ITEM 6.     EXHIBITS, FINANCIAL STATEMENT SCHEDULES
(a) Exhibits

ITEM 6.EXHIBITS
(a)Exhibits
31.1
4
31.1
31.231.2
32.132.1
32.2
32.2Certification of Chief Financial Officer pursuant to Rule 13a-14(b) of the Exchange Act and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, furnished herewith.Officer**
101.INS101XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCHThe following materials from Texas Capital Bancshares, Inc.’s Quarterly Report on Form 10-Q forXBRL Taxonomy Extension Schema Document*
101.CALXBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFXBRL Taxonomy Extension Definition Linkbase Document*
101.LABXBRL Taxonomy Extension Label Linkbase Document*
101.PREXBRL Taxonomy Extension Presentation Linkbase Document*
104Cover Page Interactive Data File (embedded within the quarter ended September 30, 2017, formatted inInline XBRL (eXtensible Business Reporting Language): (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Cash Flows, and (iv) Notes to Consolidated Financial Statementsdocument)



*    Filed herewith
**    Furnished herewith

44


SIGNATURES
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.
TEXAS CAPITAL BANCSHARES, INC.
Date: October 19, 2017
July 22, 2021
/s/ Julie L. Anderson
Julie L. Anderson
Chief Financial Officer
(Duly authorized officer and principal financial officer)



EXHIBIT INDEX