Data demonstrate preclinical proof-of-concept for HWK-007, HWK-016 and HWK-206, underpinned by Whitehawk's proprietary Carbon Bridge Cysteine Re-pairing platformTumor regressions observed across various cancer models at low single‑digit mg/kg doses, with favorable tolerability (HNSTD 60 mg/kg) and low systemic levels of free payload (≤0.01% AUC)Phase 1 trials for HWK-007 and HWK-016 are ongoing; an IND submission for HWK-206 is on track for mid-2026MORRISTOWN, N.J., April 19, 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 c

MORRISTOWN, N.J., April 16, 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 Dave Lennon, PhD, President and CEO, will participate in a virtual fireside chat as part of the Jones Trading Post-AACR Fireside Chat Series on Thursday, April 23, 2026, at 3 PM ET.A live webcast of the event can be accessed by visiting the Whitehawk Therapeutics IR website and will be available for replay for approximately 30 days following the event.About Whitehawk TherapeuticsWhitehawk Therapeutic

MUC16 is the highest-expressing ADC target in ovarian cancer, at least two-fold higher than other emerging targets MUC16 is highly and stably expressed in the most aggressive and most common subtypes of endometrial cancerFindings support Whitehawk's development of MUC16-directed ADC, HWK-016, currently being explored in Phase 1 for advanced ovarian and endometrial cancersMORRISTOWN, N.J., April 10, 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 presented three posters from a real-wor

MORRISTOWN, N.J., March 17, 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 it will present three preclinical abstracts, including an oral minisymposium and two posters, highlighting its next-generation antibody-drug conjugate (ADC) portfolio at the American Association for Cancer Research (AACR) Annual Meeting 2026, taking place April 17–22, 2026, in San Diego, CA."For the first time, we will present comprehensive preclinical proof-of-concept for our three ADC programs, HWK

Actively recruiting Phase 1 trials for PTK7-targeted antibody-drug conjugate (ADC) HWK-007 and MUC16-targeted ADC HWK-016HWK-206 on track for planned IND submission in mid-2026 and Phase 1 start in Q3Cash, cash equivalents and short-term investments balance of $145.7M at YE2025, anticipated to fund operations into 2028MORRISTOWN, 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

MORRISTOWN, N.J., Feb. 26, 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 participation at the following investor conferences:TD Cowen 46th Annual Health Care Conference – Dave Lennon, PhD, President and CEO, will participate in a hybrid presentation and fireside chat on Tuesday, March 3 at 10:30 AM ETLeerink 2026 Global Healthcare Conference – executives will participate in investor meetings on Monday, March 9Citizens Life Sciences Conference – Dave Lennon, PhD, President

MORRISTOWN, N.J., Feb. 18, 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 that Dave Lennon, PhD, President and CEO, will present at the Oppenheimer 36th Annual Healthcare Life Sciences Conference on February 25, 2026, at 8:40 AM EST.A live webcast of the presentation can be accessed by visiting the Whitehawk Therapeutics IR website and will be available for replay for approximately 30 days following the event.About Whitehawk Therapeutics Whitehawk Therapeutics is a clinical

Actively recruiting Phase 1 trial for PTK7-targeted antibody-drug conjugate (ADC) HWK-007 IND submitted mid-December 2025 for MUC16-targeted ADC HWK-016, anticipated Phase 1 start this quarter Initial clinical data from both programs anticipated in early 2027 MORRISTOWN, N.J., Jan. 8, 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 that the U.S. Food and Drug Administration (FDA) has cleared the Investigational New Drug (IND) application for HWK-007, its PTK7-targeted ADC.

Dr. Dugan brings extensive clinical development leadership to Whitehawk as ADC programs near the clinic MORRISTOWN, N.J., Dec. 1, 2025 /PRNewswire/ -- Whitehawk Therapeutics, Inc. (NASDAQ:WHWK), an oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved antibody drug conjugate (ADC) cancer treatments, today announced the appointment of Margaret Dugan, MD, as Chief Medical Officer (CMO). Dr. Dugan brings more than 30 years of global oncology drug development experience, with extensive expertise in early-stage clinical development and regulatory strategy. "I'm delighted to welcome Margaret to Whitehawk. Her strategic insight and

MORRISTOWN, N.J., Nov. 26, 2025 /PRNewswire/ -- Whitehawk Therapeutics, Inc. (NASDAQ:WHWK), an oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved antibody drug conjugate (ADC) cancer treatments, today announced that Dave Lennon, PhD, President and CEO, will participate in a fireside discussion at the Piper Sandler 37th Annual Healthcare Conference in New York City, NY on December 3, 2025, at 12:30 PM ET. A live webcast of the fireside chat can be accessed by visiting the Whitehawk Therapeutics IR website and will be available for replay for approximately 30 days following the event. About Whitehawk Therapeutics Whitehawk

Dr. Dugan brings extensive clinical development leadership to Whitehawk as ADC programs near the clinic MORRISTOWN, N.J., Dec. 1, 2025 /PRNewswire/ -- Whitehawk Therapeutics, Inc. (NASDAQ:WHWK), an oncology therapeutics company applying advanced technologies to established tumor biology to efficiently deliver improved antibody drug conjugate (ADC) cancer treatments, today announced the appointment of Margaret Dugan, MD, as Chief Medical Officer (CMO). Dr. Dugan brings more than 30 years of global oncology drug development experience, with extensive expertise in early-stage clinical development and regulatory strategy. "I'm delighted to welcome Margaret to Whitehawk. Her strategic insight and