8-K

Whitehawk Therapeutics, Inc. (WHWK)

8-K 2025-08-07 For: 2025-08-07
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Added on April 08, 2026

UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 07, 2025

Whitehawk Therapeutics, Inc.

(Exact name of Registrant as Specified in Its Charter)

Delaware 001-38560 61-1547850
(State or Other Jurisdiction<br>of Incorporation) (Commission File Number) (IRS Employer<br>Identification No.)
2 Headquarters Plaza, East Building<br><br>11th Floor
Morristown, New Jersey 07960
(Address of Principal Executive Offices) (Zip Code)
Registrant’s Telephone Number, Including Area Code: 551 321-2234
---

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class Trading<br>Symbol(s) Name of each exchange on which registered
Common stock, $0.0001 par value per share WHWK The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

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. ☐

Item 2.02 Results of Operations and Financial Condition.

On August 7, 2025, Whitehawk Therapeutics, Inc. (the "Company") issued a press release announcing its financial results for the quarter ended June 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

All of the information furnished in this Item 2.02 and Item 9.01 (including Exhibit 99.1) shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number Description
99.1 Press Release, dated August 7, 2025
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

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 hereunto duly authorized.

WHITEHAWK THERAPEUTICS, INC.
Date: August 7, 2025 By: /s/ Scott Giacobello
Scott Giacobello<br>Chief Financial Officer

EX-99.1

Exhibit 99.1

img130881248_0.jpgPRESS RELEASE

Whitehawk Therapeutics Reports Second Quarter 2025 Financial Results and Recent Highlights

MORRISTOWN, NJ, August 7, 2025 /PRNewswire/ -- Whitehawk Therapeutics, Inc. (Nasdaq: WHWK), an oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved ADC cancer treatments, today announced financial results for the second quarter ended June 30, 2025, and provided recent corporate progress.

“We’re pleased with the progress made in Q2 to advance our ADC portfolio and remain on track to file INDs for our first two programs – HWK-007 and HWK-016 – by year-end 2025, with the third program, HWK-206, to follow in mid-2026,” said Dave Lennon, PhD, President and CEO of Whitehawk Therapeutics. “We believe we are well-positioned to advance our pipeline and generate key clinical data across the portfolio with our existing cash position.”

Recent Operational Highlights:

  • On track to bring all three assets to IND by mid-2026. IND submissions are planned by year-end 2025 for HWK-007 and HWK-016. An IND for HWK-206 is expected by mid-2026.

  • Focused execution and capital efficiency support anticipated runway into 2028. Based on current plans, cash position enables initial clinical data readouts across the portfolio.

Second Quarter 2025 Financial Results:

  • Cash, cash equivalents and short-term investments as of June 30, 2025, were $177.2 million as compared to $47.2 million as of December 31, 2024. Cash is anticipated to fund operations into 2028 based on current plans.

  • Net loss for the three months ended June 30, 2025, was $52.6 million as compared to $14.6 million for the three months ended June 30, 2024. This includes the remaining portion of the upfront payment of $38.0 million under the Wuxi ADC agreement.

About Whitehawk Therapeutics

Whitehawk Therapeutics is an oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved cancer treatments. Whitehawk’s advanced three-asset ADC portfolio is engineered to overcome the limitations of first-generation predecessors to deliver a meaningful impact for patients with difficult-to-treat cancers. These assets are in-licensed from WuXi Biologics under an exclusive development and global commercialization agreement. More information on the Company is available at www.whitehawktx.com and connect with us on LinkedIn.

Forward-Looking Statements

This press release contains certain forward-looking statements regarding the business of Whitehawk Therapeutics that are not a description of historical facts within the meaning of the

Exhibit 99.1

img130881248_0.jpgPRESS RELEASE

Private Securities Litigation Reform Act of 1995. Forward-looking statements are based on the Company’s current beliefs and expectations and may include, but are not limited to, statements relating to: the anticipated timing of the Company's development of its portfolio of ADC assets, including the expected timing to bring all three assets to IND by mid-2026, with the first two INDs filed by year-end; expectations regarding the beneficial characteristics, safety, efficacy, therapeutic effects and the size of the potential targeted markets with respect to the Company’s ADC assets; the Company's cash runway extending into 2028; and the sufficiency of the Company's existing capital resources and the expected timeframe to fund the Company's future operating expenses and capital expenditure requirements. Actual results could differ materially from those anticipated in such forward-looking statements as a result of these risks and uncertainties, which include, without limitation, uncertainties associated with preclinical and clinical development of the ADC portfolio, including potential delays in the commencement, enrollment and completion of clinical trials; failure to demonstrate the efficacy of the ADC portfolio in preclinical and clinical studies; the risk that unforeseen adverse reactions or side effects may occur in the course of testing of the ADC assets; and risks related to the Company's estimates regarding future expenses, capital requirements and need for additional financing.

Additional risks and uncertainties that could cause actual outcomes and results to differ materially from those contemplated by the forward-looking statements are included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024, including under the caption "Item 1A. Risk Factors," and in Whitehawk’s subsequent Quarterly Reports on Form 10-Q, and elsewhere in Whitehawk’s reports and other documents that Whitehawk has filed, or will file, with the SEC from time to time and available at www.sec.gov.

All forward-looking statements in this press release are current only as of the date hereof and, except as required by applicable law, Whitehawk undertakes no obligation to revise or update any forward-looking statement, or to make any other forward-looking statements, whether as a result of new information, future events or otherwise. All forward-looking statements are qualified in their entirety by this cautionary statement. This cautionary statement is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.

Contact:

IR@whitehawktx.com

Exhibit 99.1

img130881248_0.jpgPRESS RELEASE

WHITEHAWK THERAPEUTICS, INC.
CONDENSED BALANCE SHEETS
(In thousands)
(Unaudited)
June 30,<br>2025 December 31,<br>2024
--- --- --- --- --- --- ---
Assets
Current assets:
Cash and cash equivalents $ 144,936 $ 28,670
Short-term investments 32,264 18,567
Accounts receivable, net 5,903
Inventory 5,311
Prepaid expenses and other current assets 1,471 2,836
Total current assets 178,671 61,287
Property and equipment, net 9 6,846
Operating lease right-of-use assets 787
Other assets 2,142 1,399
Total assets $ 180,822 $ 70,319
Liabilities and stockholders’ equity
Current liabilities:
Accounts payable $ 3,339 $ 2,159
Accrued liabilities 5,417 14,647
Operating lease liabilities, current portion 268
Total current liabilities 8,756 17,074
Operating lease liabilities, net of current portion 565
Other liabilities 202
Total liabilities 8,756 17,841
Stockholders’ equity:
Common stock 4 2
Additional paid-in capital 484,306 385,114
Accumulated other comprehensive income 9 16
Accumulated deficit (312,253 ) (332,654 )
Total stockholders’ equity 172,066 52,478
Total liabilities and stockholders’ equity $ 180,822 $ 70,319

Exhibit 99.1

img130881248_0.jpgPRESS RELEASE

WHITEHAWK THERAPEUTICS, INC.
CONDENSED STATEMENTS OF OPERATIONS
(In thousands, except share data and earnings per share amounts)
(Unaudited)
Three Months Ended June 30, Six Months Ended June 30,
--- --- --- --- --- --- --- --- --- --- --- --- ---
2025 2024 2025 2024
Revenue
Product sales, net $ $ 6,179 $ 7,145 $ 11,532
Total revenue 6,179 7,145 11,532
Operating expenses
Selling, general and administrative 5,940 7,892 18,755 18,512
Research and development 48,809 13,093 57,597 26,686
Cost of goods sold 778 760 1,430
Total operating expenses 54,749 21,763 77,112 46,628
Loss from operations (54,749 ) (15,584 ) (69,967 ) (35,096 )
Other income (expense)
Gain on sale of business 87,443
Foreign exchange loss (3 ) (2 ) (3 ) (3 )
Other income 158 158
Interest income 1,979 1,061 2,770 2,343
Interest expense (58 ) (116 )
Total other income (expense), net 2,134 1,001 90,368 2,224
Net (loss) income $ (52,615 ) $ (14,583 ) $ 20,401 $ (32,872 )
Net (loss) income per share:
Basic $ (0.76 ) $ (0.54 ) $ 0.37 $ (1.22 )
Diluted $ (0.76 ) $ (0.54 ) $ 0.37 $ (1.22 )
Weighted average shares outstanding:
Basic 69,083,127 27,010,013 54,443,309 26,995,356
Diluted 69,083,127 27,010,013 54,908,715 26,995,356