Whitehawk Therapeutics Inc (WHWK) Insider Trading

Over the last 3 months, WHWK insiders made 0 open-market buys and 14 sales, a net sale of -$2.6M (SEC Form 4).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
14
Net (3m)
-$2.6M
Insider trades by month Buys Sells
Mar
Apr
Context3-month price +33.5%
DateInsiderTypeSharesPrice
May 18, 2026Castelein CaleydirectorGrant255,102$3.92
May 18, 2026BALL BRYANofficer: See remarksGrant51,020$3.92
May 18, 2026Castelein CaleydirectorGrant2,072,756$0.00
May 18, 2026Dugan Margaretofficer: Chief Medical OfficerGrant19,132$3.92
May 18, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERGrant51,021$3.92
May 18, 2026Giacobello Scott M.officer: CHIEF FINANCIAL OFFICERGrant38,265$3.92
May 14, 2026Avoro Capital Advisors LLCdirector, 10 percent owner, other: See RemarksGrant6,377,714$0.00
Apr 17, 2026Giacobello Scott M.officer: CHIEF FINANCIAL OFFICERSell141,600$4.13
Apr 17, 2026Giacobello Scott M.officer: CHIEF FINANCIAL OFFICERSell77,000$3.86
Apr 15, 2026BALL BRYANofficer: See remarksSell92,460$3.64
Apr 15, 2026BALL BRYANofficer: See remarksSell26,389$3.46
Apr 13, 2026BALL BRYANofficer: See remarksSell50,000$3.57
Apr 13, 2026BALL BRYANofficer: See remarksSell6,596$3.43
Apr 10, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell14,500$3.38
Apr 8, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell94,087$3.43
Apr 8, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell63,945$3.40
Apr 8, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell102,395$3.51
Apr 3, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERGrant831,148$3.54
Apr 3, 2026Dornan Davidofficer: Chief Scientific OfficerGrant282,340$3.54
Apr 3, 2026Dugan Margaretofficer: Chief Medical OfficerGrant283,157$3.54
Apr 3, 2026BALL BRYANofficer: See remarksOption366,532—
Apr 3, 2026BALL BRYANofficer: See remarksGrant250,058$3.54
Apr 3, 2026Giacobello Scott M.officer: CHIEF FINANCIAL OFFICEROption473,902—
Apr 3, 2026Giacobello Scott M.officer: CHIEF FINANCIAL OFFICERGrant300,677$3.54
Apr 3, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICEROption775,828—
Apr 3, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell26,858$3.48
Mar 10, 2026BALL BRYANofficer: See remarksSell1,834$3.31
Mar 10, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICERSell5,100$3.31
Mar 10, 2026Lennon David Jamesdirector, officer: CHIEF EXECUTIVE OFFICEROption16,250—
Mar 10, 2026BALL BRYANofficer: See remarksOption5,000—

Source: WHWK SEC Form 4 filings, latest May 18, 2026. For informational purposes only — not investment advice.

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