WHWK ▼ -2.9% - Whitehawk Therapeutics, Inc. $WHWK - Whitehawk Therapeutics Appoints Vijay Iyengar, MD, to Board of Directors Whitehawk Therapeutics appointed Dr. Vijay Iyengar to its board of directors, though the company provided no additional details about his background or the strategic rationale for the appointment. The stock declined 2.9% on the news. 10-SEP-2026 04:06 PM ET