Whitehawk Therapeutics, Inc. ($WHWK) Insider Transactions

Last updated: 2026-04-03 23:05 UTC | Total transactions: 130

In the last 12 months, insiders at Whitehawk Therapeutics, Inc. ($WHWK) filed 130 transactions with the SEC: 0 open-market purchases totaling $0 and 51 sales totaling $3,108,553. Net insider sentiment: net selling.

Whitehawk Therapeutics, Inc. operates in the Pharmaceutical preparations industry (Life sciences sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
April 1, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Restricted Stock Units 473902 $0.00 0.0000 69,204,899 100.00% 0.68%
April 1, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Stock Option (right to buy) 300677 $0.00 300,677.0000 69,204,899 9999.99% 0.43%
April 1, 2026 Lennon David James CHIEF EXECUTIVE OFFICER M Common Stock 775828 $0.00 820,407.0000 69,204,899 1740.34% 1.12%
April 2, 2026 Lennon David James CHIEF EXECUTIVE OFFICER S Common Stock 26858 $3.48 793,549.0000 69,204,899 3.27% 0.04%
April 1, 2026 Lennon David James CHIEF EXECUTIVE OFFICER M Restricted Stock Units 775828 $0.00 0.0000 69,204,899 100.00% 1.12%
April 1, 2026 Lennon David James CHIEF EXECUTIVE OFFICER A Stock Option (right to buy) 831148 $0.00 831,148.0000 69,204,899 9999.99% 1.20%
April 1, 2026 Dugan Margaret Chief Medical Officer A Stock Option (right to buy) 283157 $0.00 283,157.0000 69,204,899 9999.99% 0.41%
April 1, 2026 Dornan David Chief Scientific Officer A Stock Option (right to buy) 282340 $0.00 282,340.0000 69,204,899 9999.99% 0.41%
April 1, 2026 BALL BRYAN See remarks M Common Stock 366532 $0.00 572,551.0000 69,204,899 177.91% 0.53%
April 1, 2026 BALL BRYAN See remarks M Restricted Stock Units 366532 $0.00 0.0000 69,204,899 100.00% 0.53%
April 1, 2026 BALL BRYAN See remarks A Stock Option (right to buy) 250058 $0.00 250,058.0000 69,204,899 9999.99% 0.36%
April 1, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Common Stock 473902 $0.00 502,002.0000 69,204,899 1686.48% 0.68%
March 1, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Restricted Stock Units 6750 $0.00 13,500.0000 69,204,899 33.33% 0.01%
March 2, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER S Common Stock 2594 $3.31 28,100.0000 69,204,899 8.45% 0.00%
March 1, 2026 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Common Stock 6750 $0.00 30,694.0000 69,204,899 28.19% 0.01%
March 1, 2026 Lennon David James CHIEF EXECUTIVE OFFICER M Restricted Stock Units 16250 $0.00 32,500.0000 69,204,899 33.33% 0.02%
March 2, 2026 Lennon David James CHIEF EXECUTIVE OFFICER S Common Stock 5100 $3.31 44,579.0000 69,204,899 10.27% 0.01%
March 1, 2026 Lennon David James CHIEF EXECUTIVE OFFICER M Common Stock 16250 $0.00 49,679.0000 69,204,899 48.61% 0.02%
March 1, 2026 BALL BRYAN See remarks M Restricted Stock Units 5000 $0.00 10,000.0000 69,204,899 33.33% 0.01%
March 2, 2026 BALL BRYAN See remarks S Common Stock 1834 $3.31 206,019.0000 69,204,899 0.88% 0.00%
March 1, 2026 BALL BRYAN See remarks M Common Stock 5000 $0.00 207,853.0000 69,204,899 2.46% 0.01%
Dec. 1, 2025 Dugan Margaret Chief Medical Officer A Restricted Stock Units 55309 $0.00 55,309.0000 69,204,899 9999.99% 0.08%
Dec. 1, 2025 Dugan Margaret Chief Medical Officer A Stock option (right to buy) 650000 $0.00 650,000.0000 69,204,899 9999.99% 0.94%
June 12, 2025 Desai Neil Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 17, 2025 Zhao Baiteng Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Dalal Anupam Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Aghazadeh Behzad Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Hirmand Mohammad Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Maroun Richard E Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Reeve Emma Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
June 12, 2025 Castelein Caley Not found A Stock Option (right to buy) 40006 $0.00 40,006.0000 27,029,942 9999.99% 0.15%
April 1, 2025 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Stock Option (right to buy) 473902 $0.00 473,902.0000 27,029,942 9999.99% 1.75%
April 1, 2025 BALL BRYAN See remarks A Stock Option (right to buy) 366532 $0.00 366,532.0000 27,029,942 9999.99% 1.36%
April 1, 2025 Lennon David James CHIEF EXECUTIVE OFFICER A Restricted Stock Units 775828 $0.00 775,828.0000 27,029,942 9999.99% 2.87%
April 1, 2025 BALL BRYAN See remarks A Restricted Stock Units 366532 $0.00 366,532.0000 27,029,942 9999.99% 1.36%
April 1, 2025 Lennon David James CHIEF EXECUTIVE OFFICER A Stock Option (right to buy) 775828 $0.00 775,828.0000 27,029,942 9999.99% 2.87%
April 1, 2025 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Restricted Stock Units 473902 $0.00 473,902.0000 27,029,942 9999.99% 1.75%
March 4, 2025 Dalal Anupam Not found A Common Stock 1561000 $2.40 3,411,532.0000 27,029,942 84.35% 5.78%
March 4, 2025 Zhao Baiteng Not found A Common Stock 1250000 $2.40 1,250,000.0000 27,029,942 9999.99% 4.62%
March 4, 2025 Castelein Caley Not found A Common Stock 1666000 $2.40 2,185,692.0000 27,029,942 320.57% 6.16%
March 4, 2025 Dornan David Chief Scientific Officer A Stock Option (right to buy) 687979 $0.00 687,979.0000 27,029,942 9999.99% 2.55%
March 1, 2025 BALL BRYAN See remarks M Common Stock 5000 $0.00 105,000.0000 27,029,942 5.00% 0.02%
March 3, 2025 BALL BRYAN See remarks S Common Stock 2147 $2.35 102,853.0000 27,029,942 2.04% 0.01%
March 4, 2025 BALL BRYAN See remarks A Common Stock 100000 $2.40 202,853.0000 27,029,942 97.23% 0.37%
March 1, 2025 BALL BRYAN See remarks M Restricted Stock Units 5000 $0.00 15,000.0000 27,029,942 25.00% 0.02%
Feb. 28, 2025 Aghazadeh Behzad Other A Pre-funded Warrant (right to buy) 8333000 $2.40 8,333,000.0000 27,029,942 9999.99% 30.83%
March 3, 2025 Giacobello Scott M. CHIEF FINANCIAL OFFICER S Common Stock 2806 $2.35 23,944.0000 27,029,942 10.49% 0.01%
March 1, 2025 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Common Stock 6750 $0.00 26,750.0000 27,029,942 33.75% 0.02%
March 1, 2025 Lennon David James CHIEF EXECUTIVE OFFICER M Restricted Stock Units 16250 $0.00 48,750.0000 27,029,942 25.00% 0.06%
March 3, 2025 Lennon David James CHIEF EXECUTIVE OFFICER S Common Stock 5690 $2.35 33,429.0000 27,029,942 14.55% 0.02%
March 1, 2025 Lennon David James CHIEF EXECUTIVE OFFICER M Common Stock 16250 $0.00 39,119.0000 27,029,942 71.06% 0.06%
March 1, 2025 Giacobello Scott M. CHIEF FINANCIAL OFFICER M Restricted Stock Units 6750 $0.00 20,250.0000 27,029,942 25.00% 0.02%
Dec. 19, 2024 Zhao Baiteng Not found A Stock Option (right to buy) 61192 $0.00 61,192.0000 27,041,327 9999.99% 0.23%
Oct. 2, 2024 Lennon David James CHIEF EXECUTIVE OFFICER M Restricted Stock Units 32558 $0.00 0.0000 27,041,327 100.00% 0.12%
Oct. 3, 2024 Lennon David James CHIEF EXECUTIVE OFFICER S Common Stock 9689 $1.94 22,869.0000 27,041,327 29.76% 0.04%
Oct. 2, 2024 Lennon David James CHIEF EXECUTIVE OFFICER M Common Stock 32558 $0.00 32,558.0000 27,041,327 9999.99% 0.12%
Sept. 3, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 40000 $1.71 1,811,241.0000 26,917,967 2.16% 0.15%
Aug. 2, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 18933 $1.41 1,856,893.0000 26,917,967 1.01% 0.07%
Aug. 5, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 5652 $1.34 1,851,241.0000 26,917,967 0.30% 0.02%
Aug. 1, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 15415 $1.50 1,875,826.0000 26,917,967 0.82% 0.06%
July 2, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 8652 $1.34 1,891,241.0000 26,917,967 0.46% 0.03%
July 1, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 31348 $1.45 1,899,893.0000 26,917,967 1.62% 0.12%
June 12, 2024 Hehenberger Karin M. Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Dalal Anupam Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Castelein Caley Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Reeve Emma Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Maroun Richard E Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Hirmand Mohammad Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 12, 2024 Aghazadeh Behzad Not found A Stock Option (right to buy) 45832 $0.00 45,832.0000 26,917,967 9999.99% 0.17%
June 4, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 20225 $1.77 1,931,241.0000 26,917,967 1.04% 0.08%
June 3, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 19775 $1.81 1,951,466.0000 26,917,967 1.00% 0.07%
May 1, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 40000 $1.93 1,971,241.0000 26,917,967 1.99% 0.15%
April 1, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 17772 $2.31 2,033,469.0000 26,917,967 0.87% 0.07%
April 2, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 22228 $2.23 2,011,241.0000 26,917,967 1.09% 0.08%
March 1, 2024 Lennon David James CHIEF EXECUTIVE OFFICER A Stock option (right to buy) 30768 $0.00 30,768.0000 26,917,967 9999.99% 0.11%
March 1, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 27036 $1.97 3,477,748.0000 26,917,967 0.77% 0.10%
March 4, 2024 Desai Neil EXECUTIVE CHAIRMAN S Common Stock 14964 $2.10 3,477,748.0000 26,917,967 0.43% 0.06%
March 1, 2024 ITRI LORETTTA M CHIEF MEDICAL OFFICER A Stock option (right to buy) 76813 $0.00 76,813.0000 26,917,967 9999.99% 0.29%
March 1, 2024 ITRI LORETTTA M CHIEF MEDICAL OFFICER A Stock option (right to buy) 60000 $0.00 60,000.0000 26,917,967 9999.99% 0.22%
March 1, 2024 ITRI LORETTTA M CHIEF MEDICAL OFFICER A Restricted Stock Units 30000 $0.00 30,000.0000 26,917,967 9999.99% 0.11%
March 1, 2024 Lennon David James CHIEF EXECUTIVE OFFICER A Stock Option (right to buy) 130000 $0.00 130,000.0000 26,917,967 9999.99% 0.48%
March 1, 2024 Lennon David James CHIEF EXECUTIVE OFFICER A Restricted Stock Units 65000 $0.00 65,000.0000 26,917,967 9999.99% 0.24%
March 1, 2024 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Stock Option (right to buy) 138263 $0.00 138,263.0000 26,917,967 9999.99% 0.51%
March 1, 2024 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Stock Option (right to buy) 55000 $0.00 55,000.0000 26,917,967 9999.99% 0.20%
March 1, 2024 Giacobello Scott M. CHIEF FINANCIAL OFFICER A Restricted Stock Units 27000 $0.00 27,000.0000 26,917,967 9999.99% 0.10%
Feb. 1, 2024 Desai Neil Executive Chairman S Common Stock 42000 $1.74 2,093,241.0000 26,917,967 1.97% 0.16%
Jan. 2, 2024 Desai Neil Executive Chairman S Common Stock 42000 $2.06 2,135,241.0000 26,917,967 1.93% 0.16%
Dec. 6, 2023 Desai Neil Executive Chairman S Common Stock 7037 $4.82 2,177,241.0000 0 0.32% 0.00%
Dec. 4, 2023 Desai Neil Executive Chairman S Common Stock 10876 $5.15 2,200,018.0000 0 0.49% 0.00%
Dec. 1, 2023 Desai Neil Executive Chairman S Common Stock 8347 $5.14 2,210,894.0000 0 0.38% 0.00%
Dec. 5, 2023 Desai Neil Executive Chairman S Common Stock 15740 $5.02 2,184,278.0000 0 0.72% 0.00%
Nov. 2, 2023 Desai Neil Executive Chairman S Common Stock 31662 $4.46 2,219,241.0000 0 1.41% 0.00%
Nov. 1, 2023 Desai Neil Executive Chairman S Common Stock 10338 $4.32 2,250,903.0000 0 0.46% 0.00%
Oct. 2, 2023 Lennon David James Chief Executive Officer A Stock Option (right to buy) 490000 $0.00 490,000.0000 0 9999.99% 0.00%
Oct. 2, 2023 Desai Neil Executive Chairman S Common Stock 25569 $4.37 2,277,672.0000 0 1.11% 0.00%
Oct. 3, 2023 Desai Neil Executive Chairman S Common Stock 16431 $4.10 2,261,241.0000 0 0.72% 0.00%
Oct. 2, 2023 Lennon David James Chief Executive Officer A Restricted Stock Units 32558 $0.00 32,558.0000 0 9999.99% 0.00%
Sept. 5, 2023 Desai Neil Executive Chairman S Common Stock 21000 $5.63 2,310,352.0000 0 0.90% 0.00%
Sept. 6, 2023 Desai Neil Executive Chairman S Common Stock 7111 $5.29 2,303,241.0000 0 0.31% 0.00%
Sept. 1, 2023 Desai Neil Executive Chairman S Common Stock 13889 $5.97 2,331,352.0000 0 0.59% 0.00%
Aug. 2, 2023 Desai Neil Executive Chairman S Common Stock 19290 $5.20 2,345,241.0000 0 0.82% 0.00%
Aug. 1, 2023 Desai Neil Executive Chairman S Common Stock 22710 $5.22 2,364,531.0000 0 0.95% 0.00%
July 5, 2023 Desai Neil Executive Chairman S Common Stock 16171 $6.55 2,403,070.0000 0 0.67% 0.00%
July 3, 2023 Desai Neil Executive Chairman S Common Stock 10000 $6.64 2,419,241.0000 0 0.41% 0.00%
July 6, 2023 Desai Neil Executive Chairman S Common Stock 15829 $6.27 2,387,241.0000 0 0.66% 0.00%
June 15, 2023 Maroun Richard E Director A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 15, 2023 Dalal Anupam Director A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 15, 2023 Hehenberger Karin M. Director A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 15, 2023 Reeve Emma Director A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 15, 2023 Castelein Caley Director A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 15, 2023 Aghazadeh Behzad Other A Stock Option (right to buy) 28255 $0.00 28,255.0000 0 9999.99% 0.00%
June 6, 2023 Desai Neil Executive Chairman S Common Stock 7260 $8.19 2,429,241.0000 0 0.30% 0.00%
June 1, 2023 Desai Neil Executive Chairman S Common Stock 4982 $7.92 2,466,259.0000 0 0.20% 0.00%
June 2, 2023 Desai Neil Executive Chairman S Common Stock 12443 $7.99 2,453,816.0000 0 0.50% 0.00%
June 5, 2023 Desai Neil Executive Chairman S Common Stock 17315 $8.11 2,436,501.0000 0 0.71% 0.00%
May 4, 2023 Desai Neil Executive Chairman S Common Stock 2305 $7.57 2,471,241.0000 0 0.09% 0.00%
May 2, 2023 Desai Neil Executive Chairman S Common Stock 7521 $7.48 2,481,241.0000 0 0.30% 0.00%
May 1, 2023 Desai Neil Executive Chairman S Common Stock 24479 $7.80 2,488,762.0000 0 0.97% 0.00%
May 3, 2023 Desai Neil Executive Chairman S Common Stock 7695 $7.68 2,473,546.0000 0 0.31% 0.00%
April 6, 2023 Desai Neil Executive Chairman S Common Stock 12212 $7.09 2,513,241.0000 0 0.48% 0.00%
April 3, 2023 Desai Neil Executive Chairman S Common Stock 9583 $7.45 2,545,658.0000 0 0.38% 0.00%
April 5, 2023 Desai Neil Executive Chairman S Common Stock 7336 $7.24 2,525,453.0000 0 0.29% 0.00%
April 4, 2023 Desai Neil Executive Chairman S Common Stock 12869 $7.30 2,532,789.0000 0 0.51% 0.00%
April 3, 2023 Giacobello Scott M. CFO, Interim CEO & President A Stock Option (right to buy) 100000 $0.00 100,000.0000 0 9999.99% 0.00%
March 27, 2023 Hirmand Mohammad Director A Stock Option (right to buy) 59206 $0.00 59,206.0000 0 9999.99% 0.00%
March 1, 2023 ITRI LORETTTA M Chief Medical Officer A Stock option (right to buy) 102350 $0.00 102,350.0000 0 9999.99% 0.00%
March 1, 2023 Giacobello Scott M. Chief Financial Officer A Stock option (right to buy) 90000 $0.00 90,000.0000 0 9999.99% 0.00%
March 1, 2023 Delaney Brendan See remarks A Stock option (right to buy) 235000 $0.00 235,000.0000 0 9999.99% 0.00%
Jan. 3, 2023 Desai Neil Executive Chairman A Stock option (right to buy) 150000 $0.00 150,000.0000 0 9999.99% 0.00%
Jan. 3, 2023 Delaney Brendan See remarks A Stock option (right to buy) 150000 $0.00 150,000.0000 0 9999.99% 0.00%