Aptose Biosciences Inc. ($APTOF) Insider Transactions

Last updated: 2026-03-14 10:53 UTC | Total transactions: 12

In the last 12 months, insiders at Aptose Biosciences Inc. ($APTOF) filed 12 transactions with the SEC: 2 open-market purchases totaling $20,000 and 0 sales totaling $0. Net insider sentiment: net buying.

Aptose Biosciences Inc. operates in the Biological products, (no disgnostic substances) 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
Nov. 25, 2024 Rice William G. Chair, President & CEO P Common Shares 100000 $0.20 613,252.0000 0 19.48% 0.00%
Nov. 25, 2024 Rice William G. Chair, President & CEO P Warrants 50000 $0.00 50,000.0000 0 9999.99% 0.00%
Feb. 5, 2024 Payne Fletcher Sr VP and CFO A Employee Stock Option (Right to Buy) 55000 $0.00 55,000.0000 0 9999.99% 0.00%
Feb. 5, 2024 Bejar Rafael Sr VP & Chief Medical Officer A Employee Stock Option (Right to Buy) 35000 $0.00 35,000.0000 0 9999.99% 0.00%
Feb. 5, 2024 LEDRU PHILIPPE Sr VP & Ch Commerical Officer A Employee Stock Option (Right to Buy) 11000 $0.00 11,000.0000 0 9999.99% 0.00%
Feb. 5, 2024 Rice William G. Chair, President & CEO A Employee Stock Option (Right to Buy) 70000 $0.00 70,000.0000 0 9999.99% 0.00%
Feb. 5, 2024 Seizinger Bernd R. Not found A Director Stock Option (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%
Feb. 5, 2024 PLATZER ERICH Not found A Director Stock Option (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%
Feb. 5, 2024 Vincent Mark D. Not found A Director Stock Option (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%
Feb. 5, 2024 Ashe Carol Gail Not found A Director Stock Option (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%
Feb. 5, 2024 BURGER DENIS R Not found A Director Stock Option (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%
Feb. 5, 2024 Whitehead Warren Not found A Director Stock Options (Right to Buy) 3333 $0.00 3,333.0000 0 9999.99% 0.00%