SEC Insider Transactions from Stewart Richard Alistair.

Last updated: 2026-03-14 11:46 UTC | Total transactions: 25

Stewart Richard Alistair, Chief Executive Officer of Achieve Life Sciences, Inc. ($ACHV), made one open market purchase of company shares worth $28,598 in the last 365 days, with the most recent on March 17, 2025. This ranks 3,485th among 4,983 individual insiders, below the average purchase of $1.46 million across 3.29 transactions. He also sold shares once for $378,143, most recently on September 18, 2025, ranking 7,073rd out of 11,678 insiders, well under the average sale of $8.59 million over 6.37 transactions.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Jan. 28, 2026 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chief Executive Officer A Stock Option (right to buy) 645000 $0.00 645,000.0000 53,233,988 9999.99% 1.21%
Sept. 18, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chief Executive Officer M Common Stock 297500 $0.00 359,617.0000 34,685,072 478.93% 0.86%
Sept. 18, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chief Executive Officer S Common Stock 129501 $2.92 230,116.0000 34,685,072 36.01% 0.37%
Sept. 18, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chief Executive Officer M Performance Restricted Stock Unit (PRSU) 140000 $0.00 0.0000 34,685,072 100.00% 0.40%
Sept. 18, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chief Executive Officer M Performance Restricted Stock Unit (PRSU) 157500 $0.00 0.0000 34,685,072 100.00% 0.45%
Sept. 4, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chieve Executive Officer A Performance Restricted Stock Unit 140000 $0.00 0.0000 34,685,072 100.00% 0.40%
Sept. 4, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chieve Executive Officer A Performance Restricted Stock Unit 157500 $0.00 0.0000 34,685,072 100.00% 0.45%
March 17, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chieve Executive Officer P Common Stock 10000 $2.86 62,117.0000 34,685,072 19.19% 0.03%
Jan. 13, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chieve Executive Officer A Stock Option (right to buy) 67500 $0.00 67,500.0000 0 9999.99% 0.00%
Jan. 13, 2025 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Chieve Executive Officer A Performance Restricted Stock Unit (PRSU) 157500 $0.00 157,500.0000 0 9999.99% 0.00%
April 19, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman F Common Stock 10125 $4.51 50,876.0000 0 16.60% 0.00%
April 19, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Common Stock 22500 $0.00 61,001.0000 0 58.44% 0.00%
April 19, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Performance Restricted Stock Unit (PRSU) 22500 $0.00 0.0000 0 100.00% 0.00%
March 4, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman P Common Stock Warrants (right to buy) 10000 $0.00 10,000.0000 0 9999.99% 0.00%
March 4, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman P Common Stock 10000 $4.59 38,501.0000 0 35.09% 0.00%
Jan. 22, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman A Stock Option (right to buy) 60000 $0.00 60,000.0000 0 9999.99% 0.00%
Jan. 22, 2024 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman A Performance Restricted Stock Unit (PRSU) 140000 $0.00 140,000.0000 0 9999.99% 0.00%
April 28, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Common Stock 5000 $0.00 31,992.0000 0 18.52% 0.00%
April 28, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman F Common Stock 2250 $8.29 29,742.0000 0 7.03% 0.00%
April 28, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Performance Restricted Stock Unit (PRSU) 5000 $0.00 0.0000 0 100.00% 0.00%
April 21, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Common Stock 22500 $0.00 37,117.0000 0 153.93% 0.00%
April 21, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman F Common Stock 10125 $6.80 26,992.0000 0 27.28% 0.00%
April 21, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman M Performance Restricted Stock Unit (PRSU) 22500 $0.00 22,500.0000 0 9999.99% 0.00%
Jan. 25, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman A Performance Restricted Stock Unit (PRSU) 75000 $0.00 75,000.0000 0 9999.99% 0.00%
Jan. 25, 2023 ACHIEVE LIFE SCIENCES, INC. $ACHV Stewart Richard Alistair Executive Chairman A Stock Option (right to buy) 75000 $0.00 75,000.0000 0 9999.99% 0.00%