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Whitehawk Therapeutics Reports Fourth Quarter and Full-Year 2025 Financial Results and Recent Highlights

Key Takeaway: Whitehawk Therapeutics reported its financial results for Q4 and full-year 2025, highlighting active recruitment for Phase 1 trials of two antibody-drug conjugates (ADCs). The company has a robust cash balance of $145.7 million, expected to sustain operations through 2028. Plans for an IND submission for HWK-206 are on track for mid-2026, with clinical data anticipated to have a significant impact on patient care.

Market Sentiment Analysis

POSITIVE FACTORS

  • Active recruitment for two Phase 1 trials indicates progress.
  • Strong financial position with $145.7M to fund operations into 2028.
  • Plans for IND submission and Phase 1 start for HWK-206 show strategic growth.

CONCERNS & RISKS

  • Potential delays in clinical trials could impact timelines.
  • Risks of unforeseen adverse reactions during testing of ADC assets.

Full Press Release Details

Actively recruiting Phase 1 trials for PTK7-targeted antibody-drug conjugate (ADC) HWK-007 and MUC16-targeted ADC HWK-016
HWK-206 on track for planned IND submission in mid-2026 and Phase 1 start in Q3
Cash, cash equivalents and short-term investments balance of $145.7M at YE2025, anticipated to fund operations into 2028
MORRISTOWN, N.J.,March 12, 2026/PRNewswire/ -- Whitehawk Therapeutics, Inc. (Nasdaq:WHWK), a clinical-stage oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved antibody drug conjugate (ADC) cancer treatments, today announced financial results for the fourth quarter and full-year ended December 31, 2025, and provided recent corporate highlights.
"Last year marked our evolution into Whitehawk Therapeutics, a boldly pragmatic company developing the next generation of ADC cancer treatments. We progressed three programs through IND-enabling work in tandem, while building the capabilities required to execute efficiently in the clinic as we enter 2026," said Dave Lennon, PhD, President and CEO of Whitehawk Therapeutics. "Whitehawk combines established but underexploited tumor targets with a differentiated ADC platform. With two active Phase 1 studies for HWK-007 and HWK-016, and a third IND submission for HWK-206 planned mid-year, we are energized by the opportunity to translate our strategy into clinical data with the potential to have a meaningful impact for patients."

Q4 2025 and Recent Operational Highlights:

Fourth Quarter and Full Year 2025 Financial Results:

Anticipated Milestones:

About Whitehawk Therapeutics

Whitehawk Therapeutics is a clinical-stage 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 atwww.whitehawktx.comand 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 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 potential therapeutic value and market opportunity for the Company's ADC portfolio; plans related to the Company's development of its portfolio of ADC assets, including the anticipated timing of the submission of an IND in mid-2026 for HWK-206 and commencement of recruitment in the related Phase 1 trial in Q3 2026 and data releases of preclinical data across the Company's portfolio in Spring 2026 and initial Phase 1 data from clinical trials for HWK-007 and HWK-016; expectations regarding the beneficial characteristics, design features, safety, efficacy, therapeutic effects and the size of the potential targeted markets with respect to the Company's ADC assets, including the potential of PTK7 as a pan-tumor target; 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, 2025, including under the caption "Item 1A. Risk Factors," filed on or about the date hereof, 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 atwww.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:

[email protected]
SOURCE Whitehawk Therapeutics, Inc.
WHITEHAWK THERAPEUTICS, INC.
CONDENSED BALANCE SHEETS
(In thousands)
(Unaudited)
December 31, December 31,
2025 2024
Assets
Current assets:
Cash and cash equivalents $             37,568 $            28,670
Short-term investments 108,129 18,567
Accounts receivable, net - 5,903
Inventory - 5,311
Prepaid expenses and other current assets 3,316 2,836
Total current assets 149,013 61,287
Property and equipment, net 3 6,846
Operating lease right-of-use assets - 787
Other assets 1,814 1,399
Total assets $           150,830 $            70,319
Liabilities and stockholders' equity
Current liabilities:
Accounts payable $                  917 $              2,159
Accrued liabilities 13,602 14,647
Operating lease liabilities, current portion - 268
Total current liabilities 14,519 17,074
Operating lease liabilities, net of current portion - 565
Other liabilities - 202
Total liabilities 14,519 17,841
Stockholders' equity:
Common stock 4 2
Additional paid-in capital 489,437 385,114
Accumulated other comprehensive income 120 16
Accumulated deficit (353,250) (332,654)
Total stockholders' equity 136,311 52,478
Total liabilities and stockholders' equity $           150,830 $            70,319
WHITEHAWK THERAPEUTICS, INC.
CONDENSED STATEMENTS OF OPERATIONS
(In thousands, except share data and earnings per share amounts)
(Unaudited)
Three months ended Twelve months ended
December 31, December 31,
2025 2024 2025 2024
Revenue
Product sales, net $                 - $         7,239 $         7,145 $       25,983
Total Revenue - 7,239 7,145 25,983
Operating expenses
Selling, general and administrative 5,866 11,051 29,822 36,749
Research and development 19,021 14,347 90,963 51,030
Restructuring charges - - - 2,638
Cost of goods sold - 790 760 3,024
Total operating expenses 24,887 26,188 121,545 93,441
Loss from operations (24,887) (18,949) (114,400) (67,458)
Other income (expense)
Gain on sale of business - - 87,266 -
Foreign exchange gain (loss) 8 - 5 (4)
Other income 17 - 302 -
Interest income 1,611 676 6,231 3,925
Interest expense - - - (154)
Total other income (expense), net 1,636 676 93,804 3,767
Net loss $      (23,251) $      (18,273) $      (20,596) $      (63,691)
Net loss per share, basic and diluted
$          (0.34) $          (0.67) $          (0.33) $          (2.36)
Weighted average number of common shares outstanding,basic and diluted 69,212,823 27,086,979 61,886,765 27,029,942

Frequently Asked Questions

What are the key highlights from Whitehawk's Q4 2025 report?

Whitehawk reported active recruitment for two Phase 1 trials and a strong cash balance of $145.7M.

What is the status of HWK-206?

HWK-206 is on track for an IND submission in mid-2026 and Phase 1 trial start in Q3.

How long can Whitehawk fund its operations?

Whitehawk anticipates its cash reserves will fund operations into 2028.

What risks are associated with Whitehawk's ADC portfolio?

Risks include potential delays in clinical trials and unforeseen adverse reactions during testing.

Last updated: Mar 12, 2026