Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

FORM 10-Q

(Mark One)

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2023

March 31, 2024

OR

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 001-37687

EDITAS MEDICINE, INC.

(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of
incorporation or organization)

46-4097528
(I.R.S. Employer
Identification No.)

11 Hurley Street
Cambridge,, Massachusetts
(Address of principal executive offices)

02141
(Zip Code)

(617

(617) 401-9000

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.0001 par value per share

EDIT

The Nasdaq Stock Market LLC

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 No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes 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 the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer

Accelerated filer

Non-accelerated filer

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

The number of shares of Common Stock outstanding as of July 28, 2023May 3, 2024 was 81,632,619.

82,237,974.



Table of Contents

Editas Medicine, Inc.

TABLE OF CONTENTS

Page

Page

PART I. FINANCIAL INFORMATION

3

3

3

3

Condensed Consolidated Balance Sheets as of June 30, 2023March 31, 2024 and December 31, 20222023

3

3

Condensed Consolidated Statements of Operations for the three and six months ended June 30, 2023March 31, 2024 and 20222023

4

4

Condensed Consolidated Statements of Comprehensive Loss for the three and six months ended June 30, 2023March 31, 2024 and 20222023

5

5

Condensed Consolidated Statements of Stockholders’ Equity for the three and six months ended June 30, 2023March 31, 2024 and 20222023

6

6

Condensed Consolidated Statements of Cash Flows for the sixthree months ended June 30, 2023March 31, 2024 and 20222023

7

7

Notes to Condensed Consolidated Financial Statements

9

8

16

14

25

26

26

26

27

28

27

27

28

27

28

28

28

Item 6.

Exhibits

29

29

Signatures

30

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PART I. FINANCIAL INFORMATION

Item 1. Financial Statements.

Editas Medicine, Inc.

Condensed Consolidated Balance Sheets

(unaudited)

(amounts in thousands, except share and per share data)

    

June 30, 

    

December 31, 

2023

2022

ASSETS

Current assets:

Cash and cash equivalents

$

220,817

$

141,522

Marketable securities

211,151

202,752

Accounts receivable

 

2,286

 

5,145

Prepaid expenses and other current assets

 

6,724

 

7,335

Total current assets

 

440,978

 

356,754

Marketable securities

48,065

93,097

Property and equipment, net

 

12,846

 

15,569

Right-of-use assets

34,811

43,648

Restricted cash and other non-current assets

 

5,253

 

5,253

Total assets

$

541,953

$

514,321

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accounts payable

$

8,066

$

9,511

Accrued expenses

 

27,896

 

31,296

Deferred revenue, current

8,221

8,221

Operating lease liabilities

10,330

11,082

Total current liabilities

 

54,513

 

60,110

Operating lease liabilities, net of current portion

26,856

32,864

Deferred revenue, net of current portion

60,667

60,667

Total liabilities

142,036

153,641

Stockholders’ equity

Preferred stock, $0.0001 par value per share: 5,000,000 shares authorized; no shares issued or outstanding

 

 

Common stock, $0.0001 par value per share: 195,000,000 shares authorized; 81,616,909 and 68,847,382 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively

 

8

 

7

Additional paid-in capital

 

1,569,651

 

1,442,405

Accumulated other comprehensive loss

(2,285)

(3,601)

Accumulated deficit

 

(1,167,457)

 

(1,078,131)

Total stockholders’ equity

399,917

360,680

Total liabilities and stockholders’ equity

$

541,953

$

514,321

March 31,
2024
December 31,
2023
ASSETS
Current assets:
Cash and cash equivalents$69,227 $123,652 
Marketable securities226,944 199,459 
Accounts receivable245 10,187 
Prepaid expenses and other current assets9,139 7,531 
Total current assets305,555 340,829 
Marketable securities80,605 104,024 
Property and equipment, net13,257 12,032 
Right-of-use assets31,443 33,680 
Restricted cash and other non-current assets9,487 8,588 
Total assets$440,347 $499,153 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable$7,966 $8,269 
Accrued expenses31,481 34,563 
Deferred revenue, current14,684 8,221 
Operating lease liabilities12,356 12,164 
Total current liabilities66,487 63,217 
Operating lease liabilities, net of current portion21,783 24,372 
Deferred revenue, net of current portion54,204 60,667 
Other non-current liabilities3,473 1,800 
Total liabilities145,947 150,056 
Stockholders’ equity
Preferred stock, $0.0001 par value per share: 5,000,000 shares authorized; no shares issued or outstanding— — 
Common stock, $0.0001 par value per share: 195,000,000 shares authorized; 82,234,951 and 81,767,263 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively
Additional paid-in capital1,588,018 1,580,241 
Accumulated other comprehensive (loss) income(326)198 
Accumulated deficit(1,293,300)(1,231,350)
Total stockholders’ equity294,400 349,097 
Total liabilities and stockholders’ equity$440,347 $499,153 
The accompanying notes are an integral part of the condensed consolidated financial statements.

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Editas Medicine, Inc.

Condensed Consolidated Statements of Operations

(unaudited)

(amounts in thousands, except share and per share data)

Three Months Ended

Six Months Ended

June 30, 

June 30, 

    

2023

    

2022

2023

    

2022

Collaboration and other research and development revenues

$

2,887

$

6,362

$

12,738

$

13,134

Operating expenses:

Research and development

 

29,779

 

43,659

 

67,583

 

81,635

General and administrative

 

17,202

 

16,937

 

40,211

 

36,483

Total operating expenses

 

46,981

 

60,596

 

107,794

118,118

Operating loss

 

(44,094)

 

(54,234)

 

(95,056)

 

(104,984)

Other income, net:

Other (expense) income, net

 

(7)

 

235

 

(1,590)

 

1

Interest income, net

3,811

546

7,320

1,015

Total other income, net

 

3,804

 

781

 

5,730

 

1,016

Net loss

$

(40,290)

$

(53,453)

$

(89,326)

$

(103,968)

Net loss per share, basic and diluted

$

(0.56)

$

(0.78)

$

(1.27)

$

(1.52)

Weighted-average common shares outstanding, basic and diluted

71,376,678

68,640,858

 

70,157,204

 

68,563,348

Three Months Ended
March 31,
20242023
Collaboration and other research and development revenues$1,135 $9,851 
Operating expenses:
Research and development48,787 37,804 
General and administrative19,339 23,008 
Total operating expenses68,126 60,812 
Operating loss(66,991)(50,961)
Other income, net:
Other income (expense), net(1,584)
Interest income, net5,035 3,509 
Total other income, net5,041 1,925 
Net loss$(61,950)$(49,036)
Net loss per share, basic and diluted$(0.76)$(0.71)
Weighted-average common shares outstanding, basic and diluted81,938,83968,924,180
The accompanying notes are an integral part of the condensed consolidated financial statements.

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Editas Medicine, Inc.

Condensed Consolidated Statements of Comprehensive Loss

(unaudited)

(amounts in thousands)

Three Months Ended

Six Months Ended

June 30, 

June 30, 

2023

2022

2023

2022

Net loss

$

(40,290)

$

(53,453)

$

(89,326)

$

(103,968)

Other comprehensive loss:

Unrealized (loss) gain on marketable debt securities

 

(6)

 

(878)

 

1,316

 

(2,894)

Comprehensive loss

$

(40,296)

$

(54,331)

$

(88,010)

$

(106,862)

Three Months Ended
March 31,
20242023
Net loss$(61,950)$(49,036)
Other comprehensive loss:
Unrealized (loss) gain on marketable debt securities(524)1,322 
Comprehensive loss$(62,474)$(47,714)
The accompanying notes are an integral part of the condensed consolidated financial statements.

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Editas Medicine, Inc.

Condensed Consolidated Statements of Stockholders’ Equity

(unaudited)

(amounts in thousands, except share data)

    

    

Accumulated

    

    

Additional

Other

Other

Total

Common Stock

Paid-In

Comprehensive

Accumulated

Stockholders’

Shares

    

Amount

Capital

(Loss) Gain

Deficit

Equity

Balance at December 31, 2022

68,847,382

$

7

$

1,442,405

$

(3,601)

$

(1,078,131)

$

360,680

Exercise of stock options

Vesting of restricted common stock awards

146,209

Stock-based compensation expense

4,507

4,507

Unrealized gain on marketable debt securities

1,322

1,322

Net loss

(49,036)

(49,036)

Balance at March 31, 2023

68,993,591

$

7

$

1,446,912

$

(2,279)

$

(1,127,167)

$

317,473

Issuance of common stock from public offering, net commissions, underwriting discounts and offering costs

12,500,000

1

117,078

117,079

Exercise of stock options

3,122

11

11

Stock-based compensation expense

5,215

5,215

Vesting of restricted common stock awards

64,492

Issuance of common stock under employee stock purchase plan

55,704

435

435

Unrealized loss on marketable debt securities

(6)

(6)

Net loss

(40,290)

(40,290)

Balance at June 30, 2023

81,616,909

$

8

$

1,569,651

$

(2,285)

$

(1,167,457)

$

399,917

    

    

    

    

    

    

Accumulated

    

    

Additional

Other

Other

Total

Common Stock

Paid-In

Comprehensive

Accumulated

Stockholders’

Shares

    

Amount

Capital

(Loss) Gain

Deficit

Equity

Balance at December 31, 2021

68,435,257

$

7

$

1,411,827

$

(493)

$

(857,699)

$

553,642

Exercise of stock options

12,573

218

218

Vesting of restricted common stock awards

154,834

Stock-based compensation expense

11,431

11,431

Unrealized loss on marketable debt securities

(2,016)

(2,016)

Net loss

(50,515)

(50,515)

Balance at March 31, 2022

68,602,664

$

7

$

1,423,476

$

(2,509)

$

(908,214)

$

512,760

Exercise of stock options

20

Vesting of restricted common stock awards

77,884

Stock-based compensation expense

6,618

6,618

Issuance of common stock under employee stock purchase plan

37,866

367

367

Unrealized loss on marketable debt securities

(878)

(878)

Net loss

(53,453)

(53,453)

Balance at June 30, 2022

68,718,434

$

7

$

1,430,461

$

(3,387)

$

(961,667)

$

465,414

Common StockAdditional
Paid-In
Capital
Accumulated
Other
Comprehensive
Income (Loss)
Accumulated
Deficit
Total
Stockholders’
Equity
SharesAmount
Balance at December 31, 202381,767,263$$1,580,241 $198 $(1,231,350)$349,097 
Exercise of stock options21,975— 192 — — 192 
Vesting of restricted common stock awards445,713— — — — — 
Stock-based compensation expense— 7,585 — — 7,585 
Unrealized loss on marketable debt securities— — (524)— (524)
Net loss— — — (61,950)(61,950)
Balance at March 31, 202482,234,951$$1,588,018 $(326)$(1,293,300)$294,400 
Common StockAdditional
Paid-In
Capital
Accumulated
Other
Comprehensive
Loss
Accumulated
Deficit
Total
Stockholders’
Equity
SharesAmount
Balance at December 31, 202268,847,382$$1,442,405 $(3,601)$(1,078,131)$360,680 
Exercise of stock options— — — — — 
Vesting of restricted common stock awards146,209— — — — — 
Stock-based compensation expense— 4,507 — — 4,507 
Unrealized loss on marketable debt securities— — 1,322 — 1,322 
Net loss— — — (49,036)(49,036)
Balance at March 31, 202368,993,591$$1,446,912 $(2,279)$(1,127,167)$317,473 
The accompanying notes are an integral part of the condensed consolidated financial statements.

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Editas Medicine, Inc.

Condensed Consolidated Statements of Cash Flows

(unaudited)

(amounts in thousands)

Three Months Ended
March 31,
20242023
Cash flow from operating activities
Net loss$(61,950)$(49,036)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense7,585 4,507 
Depreciation1,409 1,544 
Loss on disposal of fixed assets— 1,583 
Net amortization of premiums and discounts on marketable securities(1,716)(693)
Changes in operating assets and liabilities:
Accounts receivable9,942 4,903 
Prepaid expenses and other current assets(1,607)1,558 
Right-of-use assets2,237 7,304 
Other non-current assets(899)(1,500)
Accounts payable(1,456)(557)
Accrued expenses(2,694)1,427 
Operating lease liabilities(2,396)(6,808)
Other current and non-current liabilities, net1,673 — 
Net cash used in operating activities(49,872)(35,768)
Cash flow from investing activities
Purchases of property and equipment(1,871)(1,840)
Purchases of marketable securities(86,224)(40,798)
Proceeds from maturities of marketable securities83,350 65,905 
Net cash (used in) provided by investing activities(4,745)23,267 
Cash flow from financing activities
Proceeds from exercise of stock options192 — 
Net cash provided by financing activities192 — 
Net decrease in cash, cash equivalents, and restricted cash(54,425)(12,501)
Cash, cash equivalents, and restricted cash, beginning of period127,529 145,399 
Cash, cash equivalents, and restricted cash, end of period$73,104 $132,898 
Cash and cash equivalents, end of period69,227 129,021 
Restricted cash1
3,877 3,877 
Cash, cash equivalents, and restricted cash, end of period$73,104 $132,898 
1 First quarter 2024 restricted cash of $3,877 was included in Restricted cash and other non-current assets on the Consolidated Balance Sheet
1 First quarter of 2023 restricted cash of $3,877 was included in Restricted cash and other non-current assets on the Consolidated Balance Sheet
Supplemental disclosure of cash and non-cash activities:
Fixed asset additions included in accounts payable and accrued expenses$1,644 $370 
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Six Months Ended

June 30, 

    

2023

    

2022

Cash flow from operating activities

Net loss

$

(89,326)

$

(103,968)

Adjustments to reconcile net loss to net cash used in operating activities:

Stock-based compensation expense

 

9,722

 

18,049

Depreciation

 

3,084

 

3,156

Loss on disposal of fixed assets

1,583

Other non-cash items, net

 

(1,473)

 

57

Changes in operating assets and liabilities:

 

 

Accounts receivable

2,859

(446)

Prepaid expenses and other current assets

611

(908)

Right-of-use assets

8,837

5,507

Other non-current assets

(719)

Accounts payable

(1,256)

1,252

Accrued expenses

(2,360)

402

Deferred revenue

 

 

(3,333)

Operating lease liabilities

 

(6,760)

 

(6,121)

Net cash used in operating activities

 

(74,479)

 

(87,072)

Cash flow from investing activities

Purchases of property and equipment

 

(3,173)

(2,880)

Proceeds from the sale of equipment

18

Purchases of marketable securities

(68,183)

(183,519)

Proceeds from maturities of marketable securities

107,605

238,750

Net cash provided by investing activities

 

36,249

 

52,369

Cash flow from financing activities

Proceeds from offering of common stock, net of issuance costs

117,079

Proceeds from exercise of stock options

 

11

 

218

Proceeds from issuance of common stock under employee stock purchase plan

 

435

367

Net cash provided by financing activities

 

117,525

585

Net increase (decrease) in cash, cash equivalents, and restricted cash

79,295

(34,118)

Cash, cash equivalents, and restricted cash, beginning of period

145,399

207,396

Cash, cash equivalents, and restricted cash, end of period

$

224,694

$

173,278

Supplemental disclosure of cash and non-cash activities:

Fixed asset additions included in accounts payable and accrued expenses

$

212

$

127

Offering expenses included in accounts payable and accrued expenses

230

Cash paid in connection with operating lease liabilities

5,738

7,089

Right-of-use assets obtained in exchange of operating lease obligations

1,069


​​

Cash paid in connection with operating lease liabilities3,847 3,897 
Remeasurement of operating lease liabilities and right-of-use assets due to lease modification794 (3,781)
The accompanying notes are an integral part of the condensed consolidated financial statements.

7

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Editas Medicine, Inc.

Notes to Condensed Consolidated Financial Statements

(unaudited)

1. Nature of Business

Editas Medicine, Inc. (the “Company”) is a clinical stage genomegene editing company dedicated to developing potentially transformative genomic medicines to treat a broad range of serious diseases. The Company was incorporated in the state of Delaware in September 2013. Its principal offices are in Cambridge, Massachusetts.

Since its inception, the Company has devoted substantially all of its efforts to business planning, research and development, recruiting management and technical staff, and raising capital. The Company has primarily financed its operations through various equity financings, payments received under a research collaboration with Juno Therapeutics, Inc., a wholly-owned subsidiary of the Bristol-Myers Squibb Company (“BMS”), and payments received under a strategic alliance and option agreement with Allergan Pharmaceuticals International Limited which was terminated(together with its affiliates, “Allergan”) and payments received in August 2020.

conjunction with the Company’s license agreement with Vertex Pharmaceuticals, Inc. (“Vertex”).

The Company is subject to risks common to companies in the biotechnology industry, including but not limited to, risks of failure of preclinical studies and clinical trials, the need to obtain marketing approval for any drug product candidate that it may identify and develop, the need to successfully commercialize and gain market acceptance of its product candidates, dependence on key personnel, protection of proprietary technology, compliance with government regulations, development by competitors of technological innovations and ability to transition from pilot-scale manufacturing to large-scale production of products.

Liquidity

In June 2023, the Company completed a public offering in which it sold 12,500,000 shares of its common stock and received net proceeds of approximately $117.1 million after deducting underwriting discounts and commissions and other offering costs. In May 2021, the Company entered into a common stock sales agreement with Cowen and Company, LLC (“Cowen”), under which the Company from time to time can issue and sell shares of its common stock through Cowen in at-the-market offerings for aggregate gross sale proceeds of up to $300.0 million (the “ATM Facility”). The Company amended the common stock sales agreement with Cowen in February 2024 in connection with filing a new registration statement. As of June 30, 2023,March 31, 2024, the Company has not sold any shares of its common stock under the ATM Facility.

The Company has incurred annual net operating losses in every year since its inception. TheAs of May 8, 2024, the issuance date of the consolidated financial statements, the Company expects that its existing cash, cash equivalents and marketable securities at June 30, 2023 will enable itbe sufficient to fund its operating expenses and capital expenditure requirements intofor at least twelve months from the third quarterissuance date of 2025.the consolidated financial statements. The Company had an accumulated deficit of $1.2$1.3 billion at June 30, 2023,March 31, 2024, and will require substantial additional capital to fund its operations. The Company has never generated any product revenue. There can be no assurance that the Company will be able to obtain additional debt or equity financing or generate product revenue or revenues from collaborative partners, on terms acceptable to the Company, on a timely basis or at all. The failure of the Company to obtain sufficient funds on acceptable terms when needed could have a material adverse effect on the Company’s business, results of operations, and financial condition.

2. Summary of Significant Accounting Policies

Unaudited Interim Financial Information

The condensed consolidated financial statements of the Company included herein have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”) have been condensed or omitted from this report, as is permitted by such rules and regulations. Accordingly, these condensed consolidated financial statements should be read in conjunction with the financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 20222023 (the “Annual Report”).

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The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, Editas Securities Corporation and Editas Medicine, LLC. All intercompany transactions and balances

9

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of the subsidiaries have been eliminated in consolidation. In the opinion of management, the information furnished reflects all adjustments, all of which are of a normal and recurring nature, necessary for a fair presentation of the results for the reported interim periods. The Company considers events or transactions that occur after the balance sheet date but before the financial statements are issued to provide additional evidence relative to certain estimates or to identify matters that require additional disclosure. The three months ended June 30,March 31, 2024 and 2023 and 2022 are referred to as the secondfirst quarter of 20232024 and 2022,2023, respectively. The results of operations for interim periods are not necessarily indicative of results to be expected for the full year or any other interim period.

Summary of Significant Accounting Policies

The Company’s significant accounting policies are described in Note 2, “Summary of Significant Accounting Policies,” to the consolidated financial statements included in the Annual Report. There have been no material changes to the significant accounting policies previously disclosed in the Annual Report.

3. Cash Equivalents and Marketable Securities

Cash equivalents and marketable securities consisted of the following at June 30, 2023March 31, 2024 (in thousands):

Allowance

Gross

Gross

Amortized

for Credit

Unrealized

Unrealized

Fair

June 30, 2023

Cost

Losses

Gains

Losses

Value

Cash equivalents and marketable securities:

Money market funds

$

220,817

$

$

$

$

220,817

Government agency securities

182,221

(1,829)

180,392

Corporate notes/bonds

49,454

(413)

49,041

Commercial paper

22,402

(32)

22,370

U.S. Treasuries

7,424

(11)

7,413

Total

$

482,318

$

$

$

(2,285)

$

480,033

Amortized
Cost
Allowance
for Credit
Losses
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Cash equivalents and marketable securities:
Government agency securities$59,302 $— $— $(202)$59,100 
U.S. Treasuries223,583 — 66 (136)223,513 
Money market funds69,227 — — — 69,227 
Corporate notes/bonds24,990 — — (54)24,936 
Commercial paper— — — — — 
Total$377,102 $— $66 $(392)$376,776 
Cash equivalents and marketable securities consisted of the following at December 31, 20222023 (in thousands):

Allowance

Gross

Gross

Amortized

for Credit

Unrealized

Unrealized

Fair

December 31, 2022

Cost

Losses

Gains

Losses

Value

Cash equivalents and marketable securities:

Government agency securities

$

161,902

$

$

11

$

(2,556)

$

159,357

Money market funds

141,522

141,522

Corporate notes/bonds

57,575

2

(694)

56,883

U.S. Treasuries

50,019

3

(229)

49,793

Commercial paper

29,954

3

(141)

29,816

Total

$

440,972

$

$

19

$

(3,620)

$

437,371

Amortized
Cost
Allowance
for Credit
Losses
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Cash equivalents and marketable securities:
Government agency securities$103,507 $— $— $(327)$103,180 
Money market funds123,652 — — — 123,652 
Corporate notes/bonds30,920 — — (86)30,834 
U.S. Treasuries168,858 — 611 — 169,469 
Commercial paper— — — — — 
Total$426,937 $— $611 $(413)$427,135 
As of June 30, 2023,March 31, 2024, the Company did not hold any marketable securities that had been in an unrealized loss position for more than twelve months. Furthermore, the Company has determined that there were no material changes in the credit risk of the debt securities. As of June 30, 2023,March 31, 2024, the Company holds 3013 securities with an aggregate fair value of $48.1$80.6 million that had remaining maturities greater than one year.

There were no realized gains or losses on available-for-sale securities during the sixthree months ended June 30, 2023March 31, 2024 or 2022.

2023.

9

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4. Fair Value Measurements

Assets measured at fair value on a recurring basis as of June 30, 2023March 31, 2024 were as follows (in thousands):

    

    

Quoted Prices

    

Significant

    

in Active

Other

Significant

Markets for

Observable

Unobservable

June 30, 

Identical Assets

Inputs

Inputs

Financial Assets

2023

(Level 1)

(Level 2)

(Level 3)

Cash equivalents:

Money market funds

$

220,817

$

220,817

$

$

Marketable securities:

Government agency securities

180,392

180,392

Corporate notes/bonds

49,041

49,041

Commercial paper

22,370

22,370

U.S. Treasuries

7,413

7,413

Restricted cash and other non-current assets:

Money market funds

3,877

3,877

Total financial assets

$

483,910

$

232,107

$

251,803

$

March 31,
2024
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Cash equivalents:
Money market funds$69,227 $69,227 $— $— 
Marketable securities:
Government agency securities59,100 — 59,100 — 
Corporate notes/bonds24,936 — 24,936 — 
U.S. Treasuries223,513 223,513 — — 
Restricted cash and other non-current assets:
Money market funds3,877 3,877 — — 
Total financial assets$380,653 $296,617 $84,036 $— 
Assets measured at fair value on a recurring basis as of December 31, 20222023 were as follows (in thousands):

    

    

Quoted Prices

    

Significant

    

in Active

Other

Significant

Markets for

Observable

Unobservable

December 31, 

Identical Assets

Inputs

Inputs

Financial Assets

2022

(Level 1)

(Level 2)

(Level 3)

Cash equivalents:

Money market funds

$

141,522

$

141,522

$

$

Marketable securities:

Government agency securities

159,357

159,357

Corporate bonds

56,883

56,883

U.S. Treasuries

49,793

49,793

Commercial paper

29,816

29,816

Restricted cash and other non-current assets:

Money market funds

3,877

3,877

Total financial assets

$

441,248

$

195,192

$

246,056

$

December 31,
2023
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Cash equivalents:
Money market funds$123,652 $123,652 $— $— 
Marketable securities:
Government agency securities103,180 — 103,180 — 
Corporate notes/bonds30,834 — 30,834 — 
U.S. Treasuries169,469 169,469 — — 
Restricted cash and other non-current assets:
Money market funds3,877 3,877 — — 
Total financial assets$431,012 $296,998 $134,014 $— 
5. Accrued Expenses

Accrued expenses consisted of the following (in thousands):

As of

June 30, 

December 31, 

    

2023

    

2022

External research and development expenses

$

17,976

$

16,452

Employee related expenses

6,412

10,140

Intellectual property and patent related fees

1,527

1,809

Professional service expenses

1,903

1,260

Other expenses

78

1,635

Total accrued expenses

$

27,896

$

31,296

10

March 31,
2024
December 31,
2023
External research and development expenses$19,122 $16,204 
Employee related expenses8,649 11,280 
Sublicense and license fees486 5,063 
Intellectual property and patent related fees2,174 983 
Professional service expenses432 750 
Other expenses618 283 
Total accrued expenses$31,481 $34,563 
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6. Property and Equipment, net

Property and equipment, net consisted of the following (in thousands):

    

As of

June 30, 

December 31, 

    

2023

    

2022

Laboratory equipment

$

24,683

$

24,407

Leasehold improvements

9,648

9,761

Computer equipment

 

875

 

875

Construction-in-progress

653

1,573

Furniture and office equipment

264

264

Software

 

215

 

215

Total property and equipment

 

36,338

 

37,095

Less: accumulated depreciation

 

(23,492)

 

(21,526)

Property and equipment, net

$

12,846

$

15,569

March 31,
2024
December 31,
2023
Laboratory and manufacturing equipment$25,791 $25,043 
Leasehold improvements9,773 9,648 
Computer equipment1,076 1,062 
Construction-in-progress3,655 2,060 
Furniture and office equipment264 264 
Software272 215 
Total property and equipment40,831 38,292 
Less: accumulated depreciation(27,574)(26,260)
Property and equipment, net$13,257 $12,032 
7. Commitments and Contingencies

In the second quarter of 2023 we, the Company entered into a Licenselicense and Service Agreementservice agreement pursuant to which weit will lease manufacturing space for ourits continued research and development activities. As of June 30, 2023,March 31, 2024, the lease has not commenced for accounting purposes and it is not expected to commence until the second quarter of 2024. The leaselicense and service agreement provides for total remaining lease payments of $87.8up to $85.4 million over a 10-year lease term. The Company may terminate the license and service agreement in its discretion upon twelve months' prior written notice.

The Company is a party to a number of license agreements under which the Company licenses patents, patent applications and other intellectual property from third parties. As such, the Company is obligated to pay licensors for various costs including upfront licenses fees, annual license fees, certain licensor expense reimbursements, success payments, research funding payments, and milestones triggerable upon certain development, regulatory, and commercial events as well as royalties on future products. These contracts are generally cancellable, with notice, at the Company’s option and do not have significant cancellation penalties. The terms and conditions as well as the accounting analysis for the Company’s significant commitments and contingencies are described in Note 8, “Commitments and Contingencies” to the consolidated financial statements included in the Annual Report. There have been no material changes to the terms and conditions, or the accounting conclusions, previously disclosed in the Annual Report.

Licensor Expense Reimbursement

The Company is obligated to reimburse The Broad Institute, Inc. (“Broad”) and the President and Fellows of Harvard College (“Harvard”) for expenses incurred by each of them associated with the prosecution and maintenance of the patent rights that the Company licenses from them pursuant to the license agreement by and among the Company, Broad and Harvard, including the interference and opposition proceedings involving patents licensed to the Company under the license agreement, and other license agreements between the Company and Broad. As such, the Company anticipates that it has a substantial commitment in connection with these proceedings until such time as these proceedings have been resolved, but the amount of such commitment is not determinable. The Company incurred an aggregate of $1.6$2.0 million and $4.6$3.0 million in expense during the three and six months ended June 30,March 31, 2024 and 2023, respectively, for such reimbursement. The Company incurred an aggregate of $1.8 million and $3.9 million in expense during the three and six months ended June 30, 2022, respectively, for such reimbursement.

8

8. Collaboration and Profit-Sharing Agreements

The Company has entered into multiple collaborations, out-licenses and strategic alliances with third parties that typically involve payments to or from the Company, including up-front payments, payments for research and development services, option payments, milestone payments and royalty payments to or from the Company. The terms and conditions as well as the accounting analysis for the Company’s significant collaborations, out-licenses and strategic alliances are described in Note 9, “Collaboration and Profit-Sharing Agreements” to the consolidated financial

11

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statements included in the Annual Report.

There have been no other material changes to the terms and conditions, or the accounting conclusions, previously disclosed in the Annual Report.

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Collaboration Revenue

As of June 30, 2023,March 31, 2024, the Company’s contract liabilities were primarily related to the Company’s collaboration with BMS. The following table presents changes in the Company’s accounts receivable and contract liabilities for the sixthree months ended June 30, 2023March 31, 2024 (in thousands):

For the six months ended June 30, 2023

Balance at December 31, 2022

Additions

Deductions

Balance at June 30, 2023

Accounts receivable

$

5,145

$

2,141

$

(5,000)

$

2,286

Contract liabilities:

Deferred revenue

$

68,888

$

$

$

68,888

Balance at December 31, 2023AdditionsDeductionsBalance at March 31, 2024
Accounts receivable$10,187 $58 $(10,000)$245 
Contract liabilities:
Deferred revenue$68,888 $— $— $68,888 
Amendment to BMS Collaboration Agreement
In March 2024, the Company entered into an amendment (“2024 Amendment”) to extend the collaboration to November 2026, with options to extend the collaboration for up to an additional two years, and provided BMS the ability to select up to three new gene targets for research.
Accounting Assessment
The Company evaluated the 2024 Amendment and concluded that the agreement qualifies as a contract with a customer under Accounting Standards Codification 606 (“ASC 606”). The contract modification was accounted for on a prospective basis as if it were a termination of the existing contract and the creation of a new contract since the promised goods and services were distinct from the goods and services that were transferred on or before the effective date of the amendment.
The Company has identified the following performance obligations under the 2024 Amendment: eighteen material rights for additional development and commercialization licenses for other gene editing tools specific to a gene target and enzyme combination (or a “Program”).
As of the amendment date and March 31, 2024, the total transaction price was appropriately $56.7 million comprised of the remaining deferred revenue balance that was not recognized pursuant to the 2019 Amended Collaboration Agreement. The Company utilized the most likely amount method to estimate any development and regulatory milestone payments to be received as well extension term fees. As of March 31, 2024, there were no milestone or extension term fees included in the transaction price. The Company considers the stage of development and the risks associated with the remaining development required to achieve the milestone, as well as whether the achievement of the milestone is outside the control of the Company or BMS. The outstanding milestone payments and extension term fees were fully constrained as of March 31, 2024, as a result of the uncertainty of whether any of the milestones will be achieved or the term would be extended. The Company has determined that any commercial milestones and sales-based royalties will be recognized when the related sales occur. The Company reevaluates the transaction price at each reporting period and as uncertain events are resolved or other changes in circumstances occur.
The Company concluded that rights and attributes of each of the development and commercialization licenses are identical for both the license granted at inception and the licenses that may be issued in the future upon exercise of the associated option. Each development and commercialization license is differentiated only by the Program to which it relates. The Company has considered the early stage of the science and the uncertainty of success and concluded that the probability of scientific success and opt-in is equal amongst all Programs. In addition, each Program is multi-functional, and a combination of Programs can be utilized in the development of a product candidate. As such, the Company concluded that the standalone selling price of each material right is the same. The Company will recognize the transaction price allocated to each material right when the material right is exercised, lapsed or expired.
During the three and six months ended June 30, 2023,March 31, 2024, the Company did not recognize any collaboration revenue that had been allocated toof the $56.7 million transaction price. As of March 31, 2024, $6.5 million was classified as short-term deferred revenue from BMS.

and $50.2 million as long-term deferred revenue in the accompanying consolidated balance sheets.

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9

9. Stock-based Compensation

Total compensation cost recognized for all stock-based compensation awards in the condensed consolidated statements of operations was as follows (in thousands):

Three Months Ended

Six Months Ended

June 30, 

June 30, 

2023

2022

2023

2022

Research and development

$

2,525

$

3,064

$

4,611

$

6,758

General and administrative

 

2,690

 

3,554

 

5,111

 

11,291

Total stock-based compensation expense

$

5,215

$

6,618

$

9,722

$

18,049

Three Months Ended
March 31,
20242023
Research and development$2,908 $2,086 
General and administrative4,677 2,421 
Total stock-based compensation expense$7,585 $4,507 
Restricted Stock Unit Awards

The following is a summary of restricted stock unit awards activity for the sixthree months ended June 30, 2023:

    

    

Weighted

Average

Grant Date

Fair Value

Shares

Per Share

Unvested restricted stock unit awards as of December 31, 2022

 

1,499,070

$

18.70

Issued

 

1,071,802

$

8.79

Vested

 

(210,701)

$

19.70

Forfeited

(277,083)

$

20.98

Unvested restricted stock unit awards as of June 30, 2023

 

2,083,088

$

13.20

March 31, 2024:

SharesWeighted Average Grant Date Fair Value Per Share
Unvested restricted stock unit awards as of December 31, 20232,107,147$11.96 
Issued1,300,125$9.85 
Vested(445,713)$12.66 
Forfeited(232,725)$15.31 
Unvested restricted stock unit awards as of March 31, 20242,728,834$10.55 
The restricted stock units issued in the sixthree months ended June 30, 2023March 31, 2024 include 331,000392,100 units granted to certain employees that contain performance-based vesting provisions. The expense related to the performance-based vesting of restricted stock units was $3.4 million for the three months ended March 31, 2024. There was no expense related to the performance-based vesting of restricted stock units for the three months ended March 31, 2023. The Company recognizes the fair value of the performance-based units through the expected achievement date if the performance-based vesting provisions are deemed probable.

As of June 30, 2023,March 31, 2024, total unrecognized compensation expense related to unvested restricted stock unit awards was $14.7$3.3 million, which the Company expects to recognize over a remaining weighted-average period of 2.672.94 years.

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Stock Options

The following is a summary of stock option activity for the sixthree months ended June 30, 2023:

    

    

Weighted Average

    

Remaining

    

Aggregate Intrinsic

Shares

Exercise Price

Contractual Life (years)

Value

Outstanding at December 31, 2022

 

5,276,148

$

23.99

8.0

$

401,529

Granted

1,730,319

$

8.79

Exercised

(3,122)

$

3.38

Cancelled

(815,014)

$

29.66

Outstanding at June 30, 2023

 

6,188,331

$

19.25

7.7

$

466,217

Exercisable at June 30, 2023

 

2,550,662

$

26.55

5.8

$

321,139

March 31, 2024:

SharesWeighted Average
Exercise Price
Remaining
Contractual Life (years)
Aggregate Intrinsic
Value
Outstanding at December 31, 20236,149,645$16.47 6.89$3,195 
Granted1,982,225 $9.73 
Exercised(21,975)$8.72 
Cancelled(318,532)$14.95 
Outstanding at March 31, 20247,791,363$14.84 7.64$296 
Exercisable at March 31, 20242,912,017$21.76 5.18$241 
As of June 30, 2023,March 31, 2024, total unrecognized compensation expense related to stock options was $31.5$1.2 million, which the Company expects to recognize over a remaining weighted-average period of 2.852.99 years.

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10. Net Loss per Share

Basic net loss per common share is calculated by dividing the net loss attributable to common stockholders by the weighted average number of shares of common stock outstanding during the period, without consideration for potentially dilutive securities. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the weighted average number of shares of common stock and potentially dilutive securities outstanding for the period determined using the treasury stock and if converted methods. Contingently issuable shares are included in the calculation of basic loss per share as of the beginning of the period in which all the necessary conditions have been satisfied. Contingently issuable shares are included in diluted loss per share based on the number of shares, if any, that would be issuable under the terms of the arrangement if the end of the reporting period was the end of the contingency period, if the results are dilutive.

For purposes of the diluted net loss per share calculation, unvested restricted stock unit awards and outstanding stock options are considered to be common stock equivalents, but they were excluded from the Company’s calculation of diluted net loss per share allocable to common stockholders because their inclusion would have been anti-dilutive. Therefore, basic and diluted net loss per share applicable to common stockholders were the same for all periods presented.

The following common stock equivalents were excluded from the calculation of diluted net loss per share allocable to common stockholders because their inclusion would have been anti-dilutive:

For the three and six months ended

June 30, 

    

2023

2022

Unvested restricted stock unit awards

 

2,083,088

1,455,400

Outstanding stock options

 

6,188,331

5,025,062

Total

 

8,271,419

6,480,462

13

March 31,
20242023
Unvested restricted stock unit awards2,728,8341,989,201
Outstanding stock options7,791,3636,159,208
Total10,520,1978,148,409
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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

The following discussion and analysis of our financial condition and results of operations should be read together with our condensed consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K for the fiscal year ended December 31, 2022,2023, which was filed with the Securities and Exchange Commission (“SEC”) on February 22, 2023 (the28, 2024(the “Annual Report”).

This Quarterly Report on Form 10-Q contains forward-looking statements that involve substantial risks and uncertainties. The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “may,” “plan,” “predict,” “project,” “would” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. All statements addressing our future operating performance and clinical development and regulatory timelines that we expect or anticipate will occur in the future, as well as expectations for cash runway, are forward-looking statements. There are a number of important risks and uncertainties that could cause our actual results to differ materially from those indicated by forward-looking statements, including uncertainties inherent in the initiation and completion of pre-clinical studies and clinical trials and clinical development of our product candidates; availability and timing of results from pre-clinical studies and clinical trials; whether interim results from a clinical trial will be predictive of the final results of the trial or the results of future trials; expectations for regulatory approvals to conduct trials or to market products and availability of funding sufficient for our foreseeable and unforeseeable operating expenses and capital expenditure requirements. These and other risks are described in greater detail in the Annual Report under the captions “Risk Factor Summary” and Part I, “Item 1A. Risk Factors,” as updated by our subsequent filings with the SEC. We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking statements we make. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, joint ventures or investments that we may make.

You should read this Quarterly Report on Form 10-Q and the documents that we have filed as exhibits to this Quarterly Report on Form 10-Q completely and with the understanding that our actual future results may be materially different from what we expect. The forward-looking statements contained in this Quarterly Report on Form 10-Q are made as of the date of this Quarterly Report on Form 10-Q, and we do not assume any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law.

Overview

Overview

We are a clinical stage genomegene editing company dedicated to developing potentially transformative genomic medicines to treat a broad range of serious diseases. We have developed a proprietary gene editing platform based on CRISPR technology and we continue to expand its capabilities. Our product development strategy is to target diseases where gene editing can be used to enable or enhance therapeutic outcomes for patients, while maximizing probability of technical, regulatory and commercial success. We are focused on advancing gene editing medicines to treat hemoglobinopathies, beginning with the continued development of our current ex vivoEDIT-301 renizgamglogene autogedtemcel (“reni-cel”) (formerly known as EDIT-301) program and leveraging the insights gained from this program to pursue next generation in vivo gene editing medicines targeting hematopoietic stem cells (“HSCs”). In parallel, weWe are also pursuing the development of in vivogene editing medicines for other organs and tissues that we believe will significantly differentiate our genomegene editing approach from the current standards of care for serious diseases. As part of these efforts, we are using existing strategic partnerships and collaborations and pursuing further opportunities to extend the reach of our intellectual property portfolio and access complementary technologies to expedite our drug discovery and clinical execution objectives.

Our lead program, EDIT-301,reni-cel, is an experimental ex vivo gene-edited medicine to treat sickle cell disease (“SCD”), a severe inherited blood disease that causes premature death, and transfusion-dependent beta thalassemia (“TDT”), the most severe form of beta-thalassemia, another inherited blood disorder characterized by severe anemia. InWe are investigating reni-cel in a single Phase 1/2/3 clinical trial, referred to as the second quarterRUBY trial, for the treatment of severe SCD. In 2022, we dosed the first patient in our Phase 1/2 clinical trial of EDIT-301, which we refer to as ourthe RUBY trial, for the treatment of severe SCD, and in December 2022, announced initial clinical data from the first two patients treated in the RUBY trial. This clinical data supports human proof of concept by showing that EDIT-301

14

could safely increase expression of fetal hemoglobin to clinically meaningful levels and correct anemia in SCD patients. Afterafter completing sequential dosing of the first two patients, we commenced parallelconcurrent patient dosing in the first quarter of 20232023. We have completed enrollment of the adult cohort and remain on trackcontinue to dose 20 total patients by the end of 2023. We provided an update on the initial clinical data fromin the RUBY trialtrial. We also have enrolled multiple patients in June 2023 and expect to provide an additional clinical update by the end of 2023. adolescent cohort in the trial.

In April 2023,December 2021, the the U.S. Food and Drug Administration (“FDA”(the “FDA”) granted Orphan Drug Designation to EDIT-301 for the treatment of SCD.

In December 2021, the FDA cleared our Investigational New Drug (“IND”) application for a Phase 1/2 clinical trial of EDIT-301reni-cel for the treatment of TDT. This trial, referredTDT, which we refer to as our EDITHAL trial, is designed to assess the safety, tolerability, and preliminary efficacyEdiTHAL

16

trial. We dosed the first patient in this trial in the first quarter of 2023 and commenced parallelconcurrent patient dosing in the second quarter of 2023. We provided an initialcontinue to enroll and dose patients in the trial.
In December 2023, we presented new safety and efficacy data in 17 patients treated with reni-cel in both the RUBY and EdiTHAL trials. This clinical data, update on the first patient in the EDITHAL trialwhich remained consistent with and further confirmed earlier clinical results shared in June 2023 and December 2022, supports our belief that reni-cel can be a clinically differentiated, one-time, durable medicine that can provide life-changing clinical benefits to patients with SCD and TDT, specifically driving early and robust correction of anemia and sustained increases in fetal hemoglobin. For additional information regarding these clinical data, please see “Business—Our Gene Editing Medicine Programs—Ex Vivo Hemoglobinopathies” in the Annual Report. We remain on track to provide anpresent additional update by the end of 2023.

In June 2023, we announced initial safety and efficacyclinical data from the first four patients with SCD treated with EDIT-301 inboth the RUBY trial and from the first TDT patient treatedEdiTHAL trials in the EDITHAL trial. In the RUBY trial, Patients 1 (male)mid-2024 and 2 (female) reached normal hemoglobin levels five months post-treatment with EDIT-301 and maintained a normal hemoglobin level at the 10- and six-month follow-ups, respectively. Each of these patients had fetal hemoglobin levels of greater than 40% persist during the same time frame. Patient 1’s total hemoglobin returned to a normal physiological level of 16.4g/dL (male normal range: 13.6–18.0 g/dL) at five months after infusion of EDIT-301 and has been maintained at this level at the 10-month follow-up. In addition, Patient 1’s fetal hemoglobin fraction increased from 5% at baseline to 45.4% five months after treatment with EDIT-301 and 43.4% at the 10-month follow-up. Patient 2’s total hemoglobin reached a normal physiological level of 12.7 g/dL (female normal range: 12.0–16.0 g/dL) at five months after infusion of EDIT-301 and fetal hemoglobin increased from 10.8% at baseline to 51.3% at the six-month follow-up. Patients 3 (female) and 4 (male) in the RUBY trial saw increases in total hemoglobin and fetal hemoglobin fractions at three and two months of follow up, respectively, that followed similar trajectories as those seen in the first two patients at the same timepoints. All four treated RUBY patients were free of vaso-occlusive events following infusion with EDIT-301. In the EDITHAL trial, the first patient (male) had successful neutrophil and platelet engraftment within 30 days of infusion, and, at one and a half months post-infusion, the patient’s response resembled that of the first four RUBY patients, achieving a fetal hemoglobin fraction of 34.9% representing 4 g/dL of total hemoglobin. EDIT-301 was well-tolerated and demonstrated a safety profile consistent with myeloablative conditioning with busulfan, the regimen that is necessary for current gene editing therapies for SCD and TDT, and autologous hematopoietic stem cell transplantfurther data by the four patients in the RUBY trial and the first patient in the EDITHAL trial. After EDIT-301 infusion, no serious adverse events occurred, and no adverse events reported were related to treatment with EDIT-301.

year-end 2024.

We are also pursuing the development of next generation in vivo administered gene editing medicines, in which the medicine is injected or infused into the patient to edit the cells inside their body. We are initially focused on editing HSCs through targeted delivery of our AsCas12a enzyme to our clinically validated HBG1 and HBG2 promotor site. Our internal development efforts leverage the indel CRISPR technology we use to upregulate gamma globin expression through direct editing of the HBG1/2 promotor site in our ex vivo reni-cel program. Our in vivo approach is aimed at functional upregulation of gene expression in genetic diseases in rare and orphan disease patient populations, from which we intend to expand to more common disease populations. We are also in the discovery stage in developing in vivoevaluating lipid nanoparticles for delivery of gene editing medicinescargo into multiple tissue types with multiple companies, and are also evaluating additional, next generation delivery technologies. We are on track to establish in vivo preclinical proof-of-concept for other organs and tissues.

an undisclosed indication by year-end 2024.

We are pursuing the right combination of gene editing and targeted delivery tools through internal development and the in-licensing of complementary technologies, while also leveraging our intellectual property portfolio to drive potential out-licensing and partnership discussions that can accelerate the achievement of our goal of delivering lifesaving medicines to patients with previously untreatable diseases.
In December 2023, we and Vertex Pharmaceuticals Incorporated (“Vertex”) entered into a license agreement, under which Vertex obtained a non-exclusive license for our Cas9 gene editing technology for ex vivo gene editing medicines targeting the BCL11A gene in the fields of SCD and TDT, including Vertex’s CASGEVYTM (exagamglogene autotemcel). We received a $50.0 million upfront cash payment in the fourth quarter of 2023 and the 2024 annual license fee of $10.0 million in the first quarter of 2024. We are eligible to receive an additional $50.0 million contingent upfront payment. We are also eligible to receive further annual license fees, ranging from $10.0 million to $40.0 million annually, inclusive of certain sales-based annual license fee increases, through 2034. We are required to pay The Broad Institute, Inc. (“Broad”) and the President and Fellows of Harvard College (“Harvard”) a mid-double-digit percentage of amounts received from Vertex under the license agreement as it relates to Cas9 technology licensed by us from Broad and Harvard.
In August 2023, we entered into a license agreement with Vor Biopharma Inc. (“Vor Bio”), providing Vor Bio a non-exclusive license for the development of ex vivo Cas9 gene edited HSC therapies for the treatment and/or under-treated diseases. prevention of hematological malignancies. Under this agreement, we received an upfront payment and will be eligible for future development, regulatory and commercial milestone payments, as well as royalties on medicines utilizing the related intellectual property.
In cellular therapy medicines, we are leveraging new and existing partnerships to progress engineered cell medicines to treat various cancers. We are advancing alpha-beta T-cell experimental medicines for the treatment of solid and liquid tumors in collaboration with Bristol Myers Squibb Company (“BMS”) through its wholly owned subsidiary, Juno Therapeutics, Inc. (“Juno Therapeutics”). This collaboration, which leverages our Cas9 and AsCas12a platform technologies, has resulted in 1113 total programs. We have alsoIn March 2024, we entered into an amendment to extend the collaboration to November 2026, with options to extend the collaboration for up to an additional two years, and provided BMS the ability to select up to three new gene targets for research. We are also party to a non-exclusive collaboration and licensing agreement with Immatics N.V. to combine gamma-delta T cell adoptive cell therapies and gene editing to develop medicines for the treatment of cancer.

Since our inception in September 2013, our operations have focused on organizing and staffing our company, business planning, raising capital, establishing our intellectual property portfolio, assembling our core capabilities in

15

gene editing, seeking to identify potential product candidates, and undertaking preclinical studies.studies and clinical trials. Except for EDIT-301,reni-cel, all of our ongoing research programs are still in the preclinical or research stage of development and the risk of failure of all of our research programs is high. We have not generated any revenue from product sales. We have primarily financed our operations through various equity financings, and payments received under our research collaboration with BMS, and our former strategic alliance with Allergan Pharmaceuticals International Limited (together with its affiliates, “Allergan”), which was terminated in August 2020.

2020, and payments received in conjunction with our license agreement with Vertex.

17

Since inception, we have incurred significant operating losses. Our net losses were $89.3$62.0 million and $104.0$49.0 million for the sixthree months ended June 30,March 31, 2024 and 2023, and 2022, respectively. As of June 30, 2023,March 31, 2024, we had an accumulated deficit of $1.2$1.3 billion. We expect to continue to incur significant expenses and operating losses for the foreseeable future. Our net losses may fluctuate significantly from quarter to quarter and from year to year. We anticipate that our expenses will increase substantially as we progress the clinical development of EDIT-301; scale our manufacturing capabilities and expand capacity, including capacity at third-party manufacturers, for EDIT-301; further advancecontinue our current research programs and our preclinical development activities; progress the clinical development of reni-cel; seek to identify additional product candidatesresearch programs and additional research programs;product candidates; initiate preclinical testing and clinical trials for other product candidates we identify and develop; maintain, expand, and protect our intellectual property portfolio, including reimbursing our licensors for such expenses related to the intellectual property that we in-license from such licensors; further develop our gene editing platform; hire additional clinical, quality control, and scientific personnel; and incur additional costs associated with operating as a public company. We do not expect to be profitable for the year ending December 31, 20232024 or the foreseeable future.

Financial Operations Overview

Revenue

To date, we have not generated any revenue from product sales, and we do not expect to generate any revenue from product sales for the foreseeable future. In connection with our collaboration with BMS, we have received an aggregate of $135.5$136.0 million in payments, which have primarily consisted of the initial upfront and amendment payments, development milestone payments, research funding support and certain opt-in fees. We no longer receive research funding support from BMS.support. During the three months ended March 31, 2024, we recognized $0.5 million of revenue related to our collaboration with BMS, none of which was previously deferred. We did not recognize any revenue related to our collaboration with BMS during the three months ended March 31, 2023. As of June 30, 2023,March 31, 2024, we recorded $56.7 million of deferred revenue in relation to our collaboration with BMS, all of which is$6.5 million was classified as short-term deferred revenue and $50.2 million was classified as long-term deferred revenue on our condensed consolidated balance sheet. Under this collaboration, we will recognize revenue upon delivery of option packages to BMS or upon receipt of development milestone payments. We expect that our revenue will fluctuate from quarter-to-quarter and year-to-year as a result of the timing of when we deliver such option packages or receive such milestone payments.

Upon execution of the license agreement with Vertex, we received a $50.0 million upfront cash payment in the fourth quarter of 2023 and the 2024 annual license fee of $10.0 million in the first quarter of 2024. We are eligible to receive an additional $50.0 million contingent upfront payment. We are also eligible to receive further annual license fees, ranging from $10.0 million to $40.0 million annually, inclusive of certain sales-based annual license fee increases, through 2034.
For additional information about our revenue recognition policy related to the Vertex license agreement and BMS collaboration, see Part II, “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates—Revenue Recognition” included in the Annual Report.

For the foreseeable future we expect substantially all of our revenue will be generated from our license agreements with Vertex and VorBio, collaboration with BMS, and any other collaborations or license agreements we may enter into.

Expenses

Research and Development Expenses

Research and development expenses consist primarily of costs incurred for our research, preclinical development, process and scale-up development, manufacture and clinical development of our product candidates, and the performance of development activities under our collaboration agreements. These costs are expensed as incurred and include:

employee related expenses including salaries, benefits, and stock-based compensation expense;
costs incurred under clinical trial agreements with investigative sites;
costs under clinical trial agreements with investigative sites;
costs associated with conducting our preclinical, process and scale-up development, manufacturing, clinical and regulatory activities, including fees paid to third-party professional consultants, service providers and suppliers;

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costs of purchasing lab supplies and non-capital equipment used in our preclinical activities and in manufacturing preclinical and clinical study materials;
costs for research and development activities under our collaboration agreements;
facility costs, including rent, depreciation, and maintenance expenses; and
fees for acquiring and maintaining licenses under our third-party licensing agreements, including any sublicensing or success payments made to our licensors.
costs of purchasing lab supplies and non-capital equipment used in our preclinical activities and in manufacturing preclinical and clinical study materials;
costs incurred for research and development activities under our collaboration agreements;

facility costs, including rent, depreciation, and maintenance expenses; and
fees for acquiring and maintaining licenses under our third-party licensing agreements, including any sublicensing or success payments made to our licensors.
At this time, we cannot reasonably estimate or know the nature, timing, and estimated costs of the efforts that will be necessary to complete the development of any product candidates we may identify and develop. This is due to the numerous risks and uncertainties associated with developing such product candidates, including the uncertainty of:

successful completion of preclinical studies, IND-enabling studies and natural history studies;
successful enrollment in, and completion of, clinical trials;
receipt of marketing approvals from applicable regulatory authorities;
establishing commercial manufacturing capabilities or making arrangements with third-party manufacturers;
obtaining and maintaining patent and trade secret protection and non-patent exclusivity;
launching commercial sales of a product, if and when approved, whether alone or in collaboration with others;
acceptance of a product, if and when approved, by patients, the medical community, and third-party payors;
effectively competing with other therapies and treatment options;
a continued acceptable safety profile following approval;
enforcing and defending intellectual property and proprietary rights and claims; and
achieving desirable medicinal properties for the intended indications.
successful completion of preclinical studies, IND-enabling studies and natural history studies;
successful enrollment in, and completion of, clinical trials;

receipt of marketing approvals from applicable regulatory authorities;
establishing commercial manufacturing capabilities or making arrangements with third-party manufacturers;
obtaining and maintaining patent and trade secret protection and non-patent exclusivity;
launching commercial sales of a product, if and when approved, whether alone or in collaboration with others;
acceptance of a product, if and when approved, by patients, the medical community, and third-party payors;
effectively competing with other therapies and treatment options;
a continued acceptable safety profile following approval;
enforcing and defending intellectual property and proprietary rights and claims; and
achieving desirable medicinal properties for the intended indications.
A change in the outcome of any of these variables with respect to the development of any product candidates we develop would significantly change the costs, timing, and viability associated with the development of that product candidate.

Research and development activities are central to our business model. We expect research and development costs to increase significantly for the foreseeable future as our development programs progress, including as we continue to progress our clinical trials as well as support preclinical studies for our other research programs.

General and Administrative Expenses

General and administrative expenses consist primarily of salaries and other related costs, including stock-based compensation for personnel in executive, finance, investor relations, business development, legal, corporate affairs, information technology, facilities and human resource functions. Other significant costs include corporate facility costs not otherwise included in research and development expenses, legal fees related to intellectual property and corporate matters, and fees for accounting and consulting services.

We anticipate that our general and administrative expenses will increase in the future to support continued research and development activities and potential commercialization of any product candidates we identify and develop. These increases will include increased costs related to the hiring of additional personnel and fees to outside consultants.

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We also anticipate increased expenses related to reimbursement of third-party patent-related expenses and expenses associated with operating as a public company, including costs for audit, legal, regulatory, and tax-related services, director and

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officer insurance premiums, and investor relations costs. With respect to reimbursement of third-party intellectual property-related expenses specifically, given the ongoing nature of the opposition and interference proceedings involving the patents licensed to us under our license agreement with The Broad Institute, Inc. and the President and Fellows of Harvard, College, we anticipate general and administrative expenses will continue to be significant.

significant.

Other Income, Net

For the sixthree months ended June 30,March 31, 2024 and March 31, 2023, and 2022, other income, net consisted primarily of interest income partially offset by accretionand the amortization of premiums or discounts associated with otheron marketable securities.

Critical Accounting Policies and Estimates

Our management’s discussion and analysis of our financial condition and results of operations is based on our condensed consolidated financial statements, which have been prepared in accordance with United States generally accepted accounting principles. The preparation of our condensed consolidated financial statements requires us to make judgments and estimates that affect the reported amounts of assets, liabilities, revenues, and expenses, and the disclosure of contingent assets and liabilities in our condensed consolidated financial statements. We base our estimates on historical experience, known trends and events, and various other factors that we believe to be reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or conditions. On an ongoing basis, we evaluate our judgments and estimates in light of changes in circumstances, facts, and experience. The effects of material revisions in estimates, if any, will be reflected in the condensed consolidated financial statements prospectively from the date of change in estimates.

There have been no material changes to our critical accounting policies from those described in Part II, “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates” in the Annual Report.

Results of Operations

Comparison of the Three Months ended June 30,March 31, 2024 and 2023 and 2022

The following table summarizes our results of operations for the three months ended June 30,March 31, 2024 and 2023, and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

Three Months Ended

June 30, 

    

2023

    

2022

    

Dollar Change

    

Percentage Change

Collaboration and other research and development revenues

$

2,887

$

6,362

$

(3,475)

(55)

%

Operating expenses:

Research and development

 

29,779

 

43,659

 

(13,880)

(32)

%

General and administrative

 

17,202

 

16,937

 

265

2

%

Total operating expenses

 

46,981

 

60,596

 

(13,615)

(22)

%

Other income, net:

Other (expense) income, net

 

(7)

 

235

 

(242)

n/m

Interest income, net

 

3,811

 

546

 

3,265

n/m

Total other income, net

 

3,804

 

781

 

3,023

n/m

Net loss

$

(40,290)

$

(53,453)

$

13,163

(25)

%

Three Months Ended
March 31,
Dollar ChangePercentage Change
20242023
Collaboration and other research and development revenues$1,135 $9,851 $(8,716)(88)%
Operating expenses:
Research and development48,787 37,804 10,983 29 %
General and administrative19,339 23,008 (3,669)(16)%
Total operating expenses68,126 60,812 7,314 12 %
Other income, net
Other income (expense), net(1,584)1,590 n/m
Interest income, net5,035 3,509 1,526 43 %
Total other income, net5,041 1,925 3,116 n/m
Net loss$(61,950)$(49,036)$(12,914)26 %
For our results of operations, we have included the respective percentage of changes, unless greater than 100% or less than (100)%, in which case we have denoted such changes as not meaningful (n/m).

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Collaboration and other research and development revenues

Collaboration and other research and development revenues decreased by $3.5 million, to $2.9were $1.1 million for the three months ended June 30, 2023,March 31, 2024 compared to $6.4$9.9 million for the same period in 2023. The decrease from the three months ended June 30, 2022. The decreaseMarch 31, 2023 is primarily attributable to the exercisesale of a program opt-in under our collaboration with BMSwholly-owned oncology assets and related licenses in the second quarter of 2022 for which there was no similar activity in the second quarter ofJanuary 2023.

Research and development expenses

Research and development expenses decreasedincreased by $13.9$11.0 million to $29.8$48.8 million for the three months ended June 30, 2023March 31, 2024 compared to $43.7$37.8 million for the same period in 2022.2023. The following table summarizes our research and development expenses for the three months ended June 30,March 31, 2024 and 2023, and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

Three Months Ended

June 30, 

    

2023

    

2022

    

Dollar Change

Percentage Change

Employee related expenses

$

10,312

$

11,740

$

(1,428)

(12)

%

External research and development expenses

7,117

19,937

(12,820)

(64)

%

Facility expenses

 

5,299

4,555

 

744

16

%

Other expenses

3,519

1,848

 

1,671

90

%

Stock-based compensation expenses

2,525

3,064

(539)

(18)

%

Sublicense and license fees

1,007

2,515

(1,508)

(60)

%

Total research and development expenses

$

29,779

$

43,659

$

(13,880)

(32)

%

Three Months Ended
March 31,
Dollar ChangePercentage Change
20242023
Employee related expenses$13,683 $13,459 $224 %
External research and development17,588 12,401 5,187 42 %
Facility expenses5,219 5,681 (462)(8)%
Stock-based compensation expenses2,908 2,086 822 39 %
Sublicense and license fees5,896 1,305 4,591 n/m
Other expenses3,493 2,872 621 22 %
Total research and development expenses$48,787 $37,804 $10,983 29 %
The decreaseincrease in research and development expenses for the three months ended June 30, 2023March 31, 2024 compared to the three months ended June 30, 2022March 31, 2023 was primarily attributable to:

approximately $12.8 million in decreased external research and development expenses related to our reprioritization and targeted focus on our EDIT-301 program;

approximately $5.2 million in increased external research and development expenses primarily related to clinical and manufacturing costs related to the continued progression our reni-cel program;

approximately $1.5 million in decreased sublicense and license fees due to clinical milestone and sublicense fee payments under certain of our license agreements that occurred in the three months ended June 30, 2022 that did not occur for the same period in 2023;

approximately $1.4 million in decreased employee-related expenses due to decreased headcount costs resulting from our reprioritization and related reduction in workforce in the first quarter of 2023; and

approximately $4.6 million in increased sublicense and license fees paid in connection with licensing activity;

approximately $0.5 million in decreased stock-based compensation expenses.

approximately $0.8 million in increased stock-based compensation expenses due to the achievement of certain performance-based vesting of restricted stock units;

approximately $0.6 million in increased other expenses to support reni-cel, including medical affairs and patient advocacy initiatives; and
approximately $0.2 million in increased employee-related expenses.
These decreasesincreases were partially offset by:

approximately $1.7 million in increased other expenses related to increased consulting expenses; and

approximately $0.7 million in increased facility expenses primarily related to increased rent expense incurred in connection with a lease extension for office, manufacturing and lab space.

by approximately $0.5 million in decreased facility expenses.

General and administrative expenses

General and administrative expenses increaseddecreased by $0.3$3.7 million to $17.2$19.3 million for the three months ended June 30, 2023March 31, 2024 compared to $16.9$23.0 million for the three months ended June 30, 2022.March 31, 2023. The following table summarizes our
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general and administrative expenses for the three months ended June 30,March 31, 2024 and 2023, and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

19

Three Months Ended
March 31,
Dollar ChangePercentage Change
20242023
Employee related expenses$4,889 $4,127 $762 18 %
Professional service expenses2,915 9,002 (6,087)(68)%
Intellectual property and patent related fees3,946 5,032 (1,086)(22)%
Stock-based compensation expenses4,677 2,421 2,256 93 %
Facility and other expenses2,912 2,426 486 20 %
Total general and administrative expenses$19,339 $23,008 $(3,669)(16)%

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Three Months Ended

June 30, 

    

2023

    

2022

    

Dollar Change

Percentage Change

Employee related expenses

$

4,625

$

4,233

$

392

9

%

Professional service expenses

 

4,503

 

2,614

1,889

72

%

Intellectual property and patent related fees

2,886

3,437

 

(551)

(16)

%

Stock-based compensation expenses

2,690

3,554

 

(864)

(24)

%

Facility and other expenses

 

2,498

 

3,099

 

(601)

(19)

%

Total general and administrative expenses

$

17,202

$

16,937

$

265

2

%

The increasedecrease in general and administrative expenses for the three months ended June 30, 2023March 31, 2024 compared to the three months ended June 30, 2022March 31, 2023 was primarily attributable to:

approximately $1.9 million in increased professional service expenses to support strategic business development activities; and

approximately $6.1 million in decreased professional service expenses related to one-time expenses to support strategic initiatives and business development activities in 2023; and

approximately $0.4 million in increased employee related expenses for executive recruitment fees.

approximately $1.1 million in decreased intellectual property and patent related fees due to reduced legal activity.

These increasesdecreases were partially offset by:

by the following:

approximately $0.9 million in decreased stock-based compensation expenses;

approximately $2.3 million in increased stock-based compensation expenses due to the achievement of certain performance-based vesting of restricted stock units;

approximately $0.6 million in decreased facility and other expenses; and

approximately $0.6 million in decreased intellectual property and patent related fees.

approximately $0.8 million in increased employee related expenses related to increased headcount; and

approximately $0.5 million in increased facility and other expenses primarily related to increased facility operation costs.
Other income, net

For the three months ended June 30,March 31, 2024, and March 31, 2023 other income, net was $3.8$5.0 million and $1.9 million, respectively, which was primarily attributablerelates to interest income partially offset byand accretion of discounts and premiums associated with other marketable securities.

For the three months ended June 30, 2022, other income, net was $0.8 million, which was primarily The increase is attributable to interest income, partially offset by accretion of discounts associated with other marketable securities.

Comparison of the Six Months ended June 30, 2023increased invested balances and 2022

The following table summarizes our results of operations for the six months ended June 30, 2023 and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

Six Months Ended

June 30, 

2023

    

2022

    

Dollar Change

    

Percentage Change

Collaboration and other research and development revenues

$

12,738

$

13,134

$

(396)

(3)

%

Operating expenses:

Research and development

 

67,583

 

81,635

 

(14,052)

(17)

%

General and administrative

 

40,211

 

36,483

 

3,728

10

%

Total operating expenses

 

107,794

 

118,118

 

(10,324)

(9)

%

Other income, net

Other (expense) income, net

 

(1,590)

 

1

 

(1,591)

n/m

Interest income, net

 

7,320

 

1,015

 

6,305

n/m

Total other income, net

 

5,730

 

1,016

 

4,714

n/m

Net loss

$

(89,326)

$

(103,968)

$

14,642

(14)

%

Collaboration and other research and development revenues

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favorable market rates.

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Collaboration and other research and development revenues slightly decreased by $0.4 million, to $12.7 million, for the six months ended June 30, 2023 from $13.1 million for six months ended June 30, 2022.

Research and development expenses

Research and development expenses decreased by $14.0 million, to $67.6 million, for the six months ended June 30, 2023 from $81.6 million for the six months ended June 30, 2022. The following table summarizes our research and development expenses for the six months ended June 30, 2023 and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

Six Months Ended

 

June 30, 

 

2023

    

2022

    

Dollar Change

Percentage Change

Employee related expenses

$

23,772

$

23,735

$

37

n/m

External research and development expenses

19,518

34,623

(15,105)

(44)

%

Facility expenses

10,980

9,062

 

1,918

21

%

Other expenses

6,390

 

3,968

2,422

61

%

Stock-based compensation expenses

 

4,611

 

6,758

 

(2,147)

(32)

%

Sublicense and license fees

2,312

3,489

(1,177)

(34)

%

Total research and development expenses

$

67,583

$

81,635

$

(14,052)

(17)

%

The decrease in research and development expenses for the six months ended June 30, 2023 compared to the six months ended June 30, 2022 was primarily attributable to:

approximately $15.1 million in decreased external research and development expenses related to our reprioritization and targeted focus on our EDIT-301 program;

approximately $2.1 million in decreased stock-based compensation expense due primarily to a reduction in the market price of our common stock, resulting in a lower valuation of equity awards granted in the six months ended June 30, 2023; and

approximately $1.2 million in decreased sublicense and license fees due to clinical milestone and sublicense fee payments under certain of our license agreements that occurred in the six months ended June 30, 2022 that did not occur for the same period in 2023.

These decreases were partially offset by:

approximately $2.4 million in increased other expenses attributable to consulting and external fees; and

approximately $1.9 million in increased facility expenses primarily related to increased rent expense incurred in connection with a lease extension for office, manufacturing and lab space.

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General and administrative expenses

General and administrative expenses increased by $3.7 million, to $40.2 million, for the six months ended June 30, 2023 from $36.5 million for the six months ended June 30, 2022. The following table summarizes our general and administrative expenses for the six months ended June 30, 2023 and 2022, together with the changes in those items in dollars (in thousands) and the respective percentages of change:

Six Months Ended

 

June 30, 

 

2023

    

2022

    

Dollar Change

Percentage Change

Professional service expenses

$

13,506

$

4,562

$

8,944

n/m

Employee related expenses

 

8,752

8,358

394

5

%

Intellectual property and patent related fees

7,918

6,904

 

1,014

 

15

%

Stock-based compensation expenses

5,111

11,291

 

(6,180)

 

(55)

%

Facility and other expenses

 

4,924

 

5,368

 

(444)

 

(8)

%

Total general and administrative expenses

$

40,211

$

36,483

$

3,728

 

10

%

The increase in general and administrative expenses for the six months ended June 30, 2023 compared to the six months ended June 30, 2022 was primarily attributable to:

approximately $8.9 million in increased professional service expenses to support strategic business development activities;

approximately $1.0 million in increased intellectual property and patent related fees primarily resulting from increased legal fees related to the prosecution and maintenance of our patents; and

approximately $0.4 million in increased employee related expenses for executive recruitment fees.

These increases were partially offset by:

approximately $6.2 million in decreased stock-based compensation expenses due primarily to a reduction in the market price of our common stock, resulting in a lower valuation of equity awards granted in the six months ended June 30, 2023; and

approximately $0.4 million in decreased facility and other expenses.

Other income, net

For the six months ended June 30, 2023, other income, net was $5.7 million, which was primarily attributable to interest income, partially offset by accretion of discounts associated with other marketable securities.

For the six months ended June 30, 2022, other income, net was $1.0 million, which was primarily attributable to interest income, partially offset by accretion of discounts associated with other marketable securities.

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Liquidity and Capital Resources

Sources of Liquidity

In June 2023, we completed a public offering in which we sold 12,500,000 shares of our common stock and received net proceeds of approximately $117.1 million after deducting underwriting discounts and commissions and other offering costs. As of June 30, 2023,March 31, 2024, we have raised an aggregate of $1.0 billion in net proceeds through the sale of shares of our common stock in public offerings and at-the-market offerings.offerings. We also have funded our business from payments received under our research collaboration with BMS, and our former strategic alliance with Allergan, which was terminated in August 2020. and payments received under the license agreement with Vertex. As of June 30, 2023,March 31, 2024, we had cash, cash equivalents and marketable securities of $480.0$376.8 million.

In May 2021, we entered into a common stock sales agreement with Cowen and Company, LLC (“Cowen”), under which we from time to time can issue and sell shares of our common stock through Cowen in at-the-market offerings for aggregate gross sale proceeds of up to $300.0 million (the “ATM Facility”). We amended the common stock sales agreement with Cowen in February 2024 in connection with filing a new registration statement. As of June 30, 2023,March 31, 2024, we have not sold any shares of our common stock under the ATM Facility.

In addition to our existing cash, cash equivalents and marketable securities, we are eligible to earn milestone and other payments under our collaboration agreement with BMS.BMS and our other collaboration and license agreements. Our ability to earn theapplicable milestone and other payments and the timing of earning these amounts are dependent upon the
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timing and outcome of our development, regulatory and commercial activities and, as such, are uncertain at this time. As of June 30, 2023,March 31, 2024, our right to contingent payments under our collaboration agreement with BMS isand our license agreement with Vor Bio, as well as our contingent upfront payment and annual license fees with Vertex, are our only significant committed potential external source of funds.

Cash Flows

The following table provides information regarding our cash flows for the sixthree months ended June 30,March 31, 2024 and 2023 and 2022 (in thousands):

Six Months Ended

June 30, 

2023

2022

Net cash (used in) provided by:

Operating activities

$

(74,479)

$

(87,072)

Investing activities

 

36,249

 

52,369

Financing activities

 

117,525

 

585

Net increase (decrease) in cash, cash equivalents, and restricted cash

$

79,295

$

(34,118)

Three Months Ended
March 31,
20242023
Net cash (used in) provided by:
Operating activities$(49,872)$(35,768)
Investing activities(4,745)23,267 
Financing activities192 — 
Net decrease in cash, cash equivalents, and restricted cash$(54,425)$(12,501)
Net Cash Used in Operating Activities

The use of cash in all periods resulted primarily from our net losses adjusted for non-cash charges and changes in components of working capital.

Net cash used in operating activities was approximately $74.5$49.9 million for the sixthree months ended June 30, 2023,March 31, 2024, which primarily consisted of operating expenses that related to increasing our research efforts, progressing our EDIT-301the focused progression of clinical and manufacturing activities in support of the reni-cel program, sublicense and license payments, and supporting business operations.

Net cash used in operating activities was approximately $87.1$35.8 million for the sixthree months ended June 30, 2022,March 31, 2023, which primarily consisted of operating expenses that related toprogressing our preclinicalreni-cel program and clinical activities, sublicense and license fees, and increased costs as a result of staffing needs due to our expandingsupporting business operations.

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Net Cash (Used in) Provided by Investing Activities

Net cash used in investing activities was approximately $4.7 million for the three months ended March 31, 2024, primarily related to purchases of marketable securities of $86.2 million, partially offset by the proceeds from the maturities of marketable securities of $83.4 million.
Net cash provided by investing activities was approximately $36.2$23.3 million for the sixthree months ended June 30,March 31, 2023, primarily related to proceeds from maturities of marketable securities of $107.6$65.9 million, partially offset by costs used to acquirepurchases of marketable securities of $68.2$40.8 million and purchases of property and equipment of $3.2$1.8 million.

Net cash provided by investing activities was approximately $52.4 million for the six months ended June 30, 2022, primarily related to proceeds from maturities of marketable securities of $238.8 million, partially offset by costs used to acquire marketable securities of $183.5 million.

Net Cash Provided by Financing Activities

Net cash provided by financing activities was approximately $117.5$0.2 million for the sixthree months ended June 30, 2023, primarilyMarch 31, 2024, related to proceeds from offering of common stock of $117.1 million after deducting underwriting discounts and commissions and other offering costs, andthe proceeds received from issuance of common stock under the employee stock purchase plan of $0.4 million.

Net cash provided by financing activities was approximately $0.6 million for the six months ended June 30, 2022 primarily related to proceeds received from issuance of common stock under our benefit program and exercises of options for our common stock.

No cash was provided by or used in financing activities for the three months ended March 31, 2023.
Funding Requirements

We expect our expenses to increase in connection with our ongoing activities, particularly as we progress the clinical development of EDIT-301; scale our manufacturing capabilities and expand capacity, including capacity at third-party manufacturers, for EDIT-301; reni-cel; further advance our research programs and our preclinical development activities; seek to identify product candidates and additional research programs and additional product candidates;programs; initiate preclinical testing and clinical trials for other product candidates we identify and develop; maintain, expand, and protect our intellectual property portfolio, including reimbursing our licensors for expenses related to the intellectual property that we in-license from such licensors; hire additional clinical, quality control, and scientific personnel; and incur costs associated with operating as a public company. In addition, if we
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obtain marketing approval for any product candidate that we identify and develop, we expect to incur significant commercialization expenses related to product sales, marketing, manufacturing, and distribution to the extent that such sales, marketing, and distribution are not the responsibility of a collaborator. We do not expect to generate significant recurring revenue unless and until we obtain regulatory approval for and commercialize a product candidate. Furthermore, since 2016 we have incurred, and in future years we expect to continue to incur significant costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in connection with our continuing operations. If we are unable to raise capital when needed or on attractive terms, we would be forced to delay, reduce, or eliminate our research and development programs or future commercialization efforts.

We expect that our existing cash, cash equivalents and marketable securities at June 30, 2023on March 31, 2024, together with the near-term annual license fees and the contingent upfront payment payable under our license agreement with Vertex, will enable us to fund our operating expenses and capital expenditure requirements into the third quarter of 2025.2026. Our forecast of the period of time through which our existing cash and cash equivalents and investments will be adequate to support our operations is a forward-looking statement and involves significant risks and uncertainties. We have based this forecast on assumptions that may prove to be wrong, and actual results could vary materially from our expectations, which may adversely affect our capital resources and liquidity. We could utilize our available capital resources sooner than we currently expect. The amount and timing of future funding requirements, both near- and long-term, will depend on many factors, including, but not limited to:

the scope, progress, results, and costs of drug discovery, preclinical development, laboratory testing, and clinical or natural history study trials for the product candidates we develop;
the costs of progressing the clinical development of EDIT-301 to treat SCD and TDT;

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the costs of progressing the clinical development of reni-cel to treat SCD and TDT;
the scope, progress, results, and costs of clinical trials, drug discovery, preclinical development, laboratory testing, and clinical or natural history study trials for other product candidates we develop;

Tablethe costs of Contentspreparing, filing, and prosecuting patent applications, maintaining and enforcing our intellectual property and proprietary rights, and defending intellectual property-related claims;

the costs of preparing, filing, and prosecuting patent applications, maintaining and enforcing our intellectual property and proprietary rights, and defending intellectual property-related claims;
the costs, timing, and outcome of regulatory review of the product candidates we develop;
the costs of establishing and maintaining a supply chain for the development and manufacture of our product candidates;
the costs, timing, and outcome of regulatory review of the product candidates we develop;
the costs of future activities, including product sales, medical affairs, marketing, manufacturing, and distribution, for any product candidates for which we receive regulatory approval;
the success of our collaboration with BMS;
whether BMS exercises any of its options to extend the research program term and/or to additional research programs under our collaboration;
our ability to establish and maintain additional collaborations on favorable terms, if at all;
the extent to which we acquire or in-license other medicines and technologies;
the costs of reimbursing our licensors for the prosecution and maintenance of the patent rights in-licensed by us; and
the costs of operating as a public company.
the costs of future activities, including product sales, medical affairs, marketing, manufacturing, and distribution, for any product candidates for which we receive regulatory approval;

the success of our collaboration with BMS, including whether BMS exercises any of its options to extend the research program term and/or to additional research programs under our collaboration;
our ability to establish and maintain additional collaborations on favorable terms, if at all;
the extent to which we acquire or in-license other medicines and technologies;
the costs of reimbursing our licensors for the prosecution and maintenance of the patent rights in-licensed by us; and
our ability to establish and maintain healthcare coverage and adequate reimbursement for any product candidates for which we receive regulatory approval.
Identifying potential product candidates and conducting preclinical studies and clinical trials is a time-consuming, expensive, and uncertain process that takes many years to complete, and we may never generate the necessary data or results required to obtain marketing approval and achieve product sales. In addition, any product candidate thateven if we successfully identify and develop ifproduct candidates that are approved, we will require significant additional amounts in order to launch and commercialize our product candidates and may not achieve commercial success. Our commercial revenues, if any, will be derived from sales of genomic medicines that we do not expect to be commercially available for many years, if at all. Accordingly, we will need to continue to rely on additional financing to achieve our business objectives. Adequate additional financing may not be available to us on acceptable terms, or at all.

Until such time, if ever, as we can generate substantial product revenues, we expect to finance our cash needs through a combination of equity offerings, debt financings, collaborations, strategic alliances, and licensing arrangements.
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To the extent that we raise additional capital through the sale of equity or convertible debt securities, our stockholders’ ownership interests will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect the rights of our stockholders. Debt financing, if available, would result in increased fixed payment obligations and may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures, or declaring dividends.

If we raise funds through additional collaborations, strategic alliances, or licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies, future revenue streams, research programs, or product candidates or to grant licenses on terms that may not be favorable to us. If we are unable to raise additional funds through equity or debt financings when needed, we may be required to delay, limit, reduce, or terminate our product development or future commercialization efforts or grant rights to develop and market product candidates that we would otherwise prefer to develop and market ourselves.

Contractual Obligations

As of June 30, 2023,March 31, 2024, we had non-cancelable operating leases with future minimum lease payments for a total of $45.3$40.3 million, of which $7.0$11.5 million will be payable in 2023.2024. These minimum lease payments exclude our share of the facility operating expenses, real-estate taxes and other costs that are reimbursable to the landlord under the leases.

In the second quarter of 2023, we entered into a Licenselicense and Service Agreementservice agreement pursuant to which we will lease manufacturing space for our continued research and development activities. As of June 30, 2023,March 31, 2024, the lease hashad not

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commenced for accounting purposes and it is not expected to commence until the second quarter of 2024. The leaselicense and service agreement provides for total remaining lease payments of $87.8up to $85.4 million over a 10-year lease term.

We may terminate the license and service agreement in our discretion upon twelve months' prior written notice.

Our agreements with certain institutions to license intellectual property include potential milestone payments and success fees, sublicense fees, royalty fees, licensing maintenance fees, and reimbursement of patent maintenance costs that we may be required to pay. Our agreements to license intellectual property include potential milestone payments that are dependent upon the development of products using the intellectual property licensed under the agreements and contingent upon the achievement of development or regulatory approval milestones, as well as commercial milestones. These potential obligations are contingent upon future events and the timing and likelihood of such potential obligations are not known with certainty. For further information regarding these agreements, please see Part I, “Item 1. Business—Our Collaborations and Licensing Strategy” in the Annual Report.

We also enter into contracts in the normal course of business with contract research organizations, contract manufacturing organizations and other vendors to assist in the performance of our research and development activities and other services and products for operating purposes. These contracts generally provide for termination at any time upon prior notice.

Item 3. Quantitative and Qualitative Disclosures About Market Risk.

We are exposed to market risk related to changes in interest rates. As of June 30, 2023,March 31, 2024, we had cash and cash equivalents of $220.8$69.2 million, primarily held in money market mutual funds, and marketable securities of $259.2$307.6 million, primarily consisting of U.S. government-backed securities, commercial paper and corporate debt securities. Our primary exposure to market risk is interest rate sensitivity, which is affected by changes in the general level of U.S. interest rates, particularly because our investments, including cash equivalents, are in the form, or may be in the form of, money market funds or marketable securities and are or may be invested in U.S. Treasury and U.S. government agency obligations. Due to the short-term maturities and low risk profiles of our investments, an immediate 100 basis point change in interest rates would not have a material effect on the fair market value of our investments.

While we contract with certain vendors and institutions internationally, substantially all of our total liabilities as of June 30, 2023March 31, 2024 were denominated in the United States dollar and we believe that we do not have any material exposure to foreign currency exchange rate risk.

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Item 4. Controls and Procedures.

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of June 30, 2023.March 31, 2024. The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”), means controls and other procedures of a company that are designed to ensure that information required to be disclosed by the company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, or persons performing similar functions, as appropriate to allow timely decisions regarding required disclosure. Our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and our management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of June 30, 2023,March 31, 2024, our Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

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Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the period covered by this Quarterly Report on Form 10-Q that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II. OTHER INFORMATION

Item 1. Legal Proceedings.

From time to time, we may become involved in litigation or other legal proceedings relating to claims arising from the ordinary course of business. There can be no assurance that any proceedings that result from these third-party actions will be resolved in our favor. In addition, if they are not resolved in our favor, there can be no assurance that the result will not have a material adverse effect on our business, financial condition, results of operations, or prospects. Certain of our intellectual property rights, including ones licensed to us under our licensing agreements, are subject to, and from time to time may be subject to, priority and validity disputes. For additional information regarding these matters, see Part I, “Item 1A. Risk Factors—Risks Related to Our Intellectual Property” in our Annual Report on Form 10-K for the year ended December 31, 20222023 (the “Annual Report”). Regardless of outcome, litigation or other legal proceedings can have an adverse impact on us because of defense and settlement costs, diversion of management resources, and other factors.

Item 1A. Risk Factors.

Information set forth in this Quarterly Report on Form 10-Q and in the sections entitled “Summary of Risk Factors” and Part I, “Item 1A. Risk Factors” in the Annual Report, includes risks which could materially affect our business, financial condition, results of operations, or prospects. These risks, as well as other risks and uncertainties, could materially and adversely affect our business, results of operations and financial condition, which in turn could materially and adversely affect the trading price of shares of our common stock. Additional risks not currently known to us or that we currently deem to be immaterial may also harm our business.

Item 5. Other Information.

Director and Officer Trading Arrangements

A portion of the compensation of our directors and officers (as defined in Rule 16a-1(f) under the Securities Exchange Act of 1934 (the “Exchange Act”)) is in the form of equity awards and, from time to time, directors and officers may engage in open-market transactions with respect to the securities acquired pursuant to such equity awards or other of our securities, including to satisfy tax withholding obligations when equity awards vest or are exercised, and for diversification or other personal reasons.

Transactions in our securities by directors and officers are required to be made in accordance with our insider trading policy, which requires that the transactions be in accordance with applicable U.S. federal securities laws that prohibit trading while in possession of material nonpublic information. Rule 10b5-1 under the Exchange Act provides an affirmative defense that enables directors and officers to prearrange transactions in our securities in a manner that avoids concerns about initiating transactions while in possession of material nonpublic information.

During the quarterly period covered by this report, Erick Lucera, our Chief Financial Officer, entered into a Rule 10b5-1 trading arrangement that is intended to qualify as an “eligible sell-to-cover transaction” (as described in Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act). This sell-to-cover arrangement, which was adopted on May 12, 2023, applies to restricted stock units (“RSUs”), whether vesting is based on the passage of time and/or the achievement of performance goals, granted on his start date, May 17, 2023, and any RSUs that may be granted from time to time thereafter (other than those which by their terms require us to withhold shares for tax withholding obligations in connection with vesting and settlement). This arrangement provides for the automatic sale of shares of our common stock that would otherwise be issuable on each settlement date of a covered RSU in an amount necessary to satisfy the applicable withholding obligation, with the proceeds of the sale delivered to us in satisfaction of the applicable withholding obligation. The number of shares that will be sold under this arrangement is not currently determinable as the number will vary based on the extent to which vesting conditions are satisfied, the market price of our common stock at the time of settlement and the potential future grant of additional RSUs subject to this arrangement.

None of our directors or officers adopted or terminated a Rule 10b5-1 trading arrangement or adopted or terminated a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K) during the quarterly period covered by this report.

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Item 6. Exhibits

Exhibit Index

Exhibit
Number

Description of Exhibit

10.1*

10.1

10.2*†

10.2*

31.1*

Separation Agreement, dated May 16, 2023, between the Registrant and Michelle Robertson.

10.3*

Employment Offer Letter, dated July 3, 2023, between the Registrant and Linda C. Burkly.

31.1*

Rule 13a-14(a) Certification of Principal Executive Officer

31.2*

Rule 13a-14(a) Certification of Principal Financial Officer

32.1+

Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. §1350

101*

The following financial statements from the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2023,March 31, 2024, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) Condensed Consolidated Balance Sheets (unaudited), (ii) Condensed Consolidated Statements of Operations (unaudited), (iii) Condensed Consolidated Statements of Comprehensive Loss (unaudited), (iv) Condensed Consolidated Statements of Stockholders’ Equity (unaudited), (v) Condensed Consolidated Statements of Cash Flows (unaudited) and (vi) Notes to Condensed Consolidated Financial Statements (unaudited), tagged as blocks of text and including detailed tags.

104*

The cover page fromCover Page Interactive Data File (Embedded within the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2023, formattedInline XBRL document and included in Inline XBRL.

Exhibit 101)

*

* Filed herewith

†    Portions of this exhibit have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K. Certain portions of this exhibit have been omitted because they are not material and are information of the type that the registrant customarily and actually treats as private or confidential.
+    The certifications furnished in Exhibit 32.1 that accompany this Quarterly Report on Form 10-Q are not deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. Such certifications are not to be deemed to be incorporated by reference into any filings under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that the registrant specifically incorporates them by reference.

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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.

EDITAS MEDICINE, INC.

Dated: May 8, 2024

By:

Dated: August 2, 2023

By:

/s/ Erick Lucera

Erick Lucera

Chief Financial Officer


(Principal Financial Officer)

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