NASDAQ:ACHV

Achieve Life Sciences Stock Insider Trading

Healthcare > Biotechnology

Buy ACHV

*Your capital is at risk

$4.92

-0.110 (-2.19%)

At Close: Jun 03, 2026

Achieve Life Sciences Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 82.80. In total, the insiders bought 31.94M and sold 763.94K ACHV shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	82.80
● Buy	31.94M shares
● Sell	763.94K shares
88% Buy Activity Moderate Negative Correlation
Buy Signal High Confidence Apr 17, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 82.8. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (88% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Oct 01, 2025 Buy	Stock Option (right to buy) A-Award	Donnelly Craig Chief Operations Officer	Officer	50 000 Value: $155.0K
Oct 01, 2025 Buy	Stock Option (right to buy) A-Award	Donnelly Craig Chief Operations Officer	Officer	50 000 Value: $155.0K
Sep 18, 2025 Buy	Common Stock M-Exempt	Oki Mark K Chief Financial Officer	C-Suite Officer	168 000 Value: $482.2K
Sep 18, 2025 Sell	Common Stock S-Sale	Oki Mark K Chief Financial Officer	C-Suite Officer	50 060 Value: $146.2K
Sep 18, 2025 Buy	Performance Restricted Stock Unit (PRSU) M-Exempt	Oki Mark K Chief Financial Officer	C-Suite Officer	168 000 Value: $482.2K
Sep 18, 2025 Buy	Common Stock M-Exempt	Stewart Richard Alistair Chief Executive Officer	CEO / President	297 500 Value: $853.8K
Sep 18, 2025 Sell	Common Stock S-Sale	Stewart Richard Alistair Chief Executive Officer	CEO / President	129 501 Value: $378.1K
Sep 18, 2025 Buy	Performance Restricted Stock Unit (PRSU) M-Exempt	Stewart Richard Alistair Chief Executive Officer	CEO / President	157 500 Value: $452.0K
Sep 18, 2025 Buy	Performance Restricted Stock Unit (PRSU) M-Exempt	Stewart Richard Alistair Chief Executive Officer	CEO / President	157 500 Value: $452.0K
Sep 18, 2025 Sell	Common Stock S-Sale	Stewart Richard Alistair Chief Executive Officer	CEO / President	129 501 Value: $378.1K
Sep 18, 2025 Buy	Common Stock M-Exempt	Stewart Richard Alistair Chief Executive Officer	CEO / President	297 500 Value: $853.8K
Sep 18, 2025 Buy	Performance Restricted Stock Unit (PRSU) M-Exempt	Oki Mark K Chief Financial Officer	C-Suite Officer	168 000 Value: $482.2K
Sep 18, 2025 Sell	Common Stock S-Sale	Oki Mark K Chief Financial Officer	C-Suite Officer	50 060 Value: $146.2K
Sep 18, 2025 Buy	Common Stock M-Exempt	Oki Mark K Chief Financial Officer	C-Suite Officer	168 000 Value: $482.2K
Sep 08, 2025 Buy	Common Sock	Donnelly Craig Chief Operations Officer	Officer	0 Value: $0
Sep 08, 2025 Buy	Stock Option (right to buy)	Donnelly Craig Chief Operations Officer	Officer	25 000 Value: $113.3K
Sep 08, 2025 Buy	Stock Option (right to buy)	Donnelly Craig Chief Operations Officer	Officer	22 500 Value: $102.4K
Sep 08, 2025 Buy	Stock Option (right to buy)	Donnelly Craig Chief Operations Officer	Officer	22 500 Value: $102.4K
Sep 08, 2025 Buy	Stock Option (right to buy)	Donnelly Craig Chief Operations Officer	Officer	25 000 Value: $113.3K
Sep 08, 2025 Buy	Common Sock	Donnelly Craig Chief Operations Officer	Officer	0 Value: $0
Sep 04, 2025 Buy	Performance Restricted Stock Unit A-Award	Oki Mark K Chief Financial Officer	C-Suite Officer	168 000 Value: $468.7K
Sep 04, 2025 Buy	Performance Restricted Stock Unit A-Award	Stewart Richard Alistair Chieve Executive Officer	Officer	157 500 Value: $439.4K
Sep 04, 2025 Buy	Common Stock M-Exempt	Wan Jerry Principal Accounting Officer	Officer	34 100 Value: $95.1K
Sep 04, 2025 Buy	Performance Restricted Stock Unit (PRSU) M-Exempt	Wan Jerry Principal Accounting Officer	Officer	9 600 Value: $26.8K
Sep 04, 2025 Sell	Common Stock S-Sale	Wan Jerry Principal Accounting Officer	Officer	14 070 Value: $39.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT ACHIEVE LIFE SCIENCES, INC.

Achieve Life Sciences, Inc., a clinical-stage pharmaceutical company, develops and commercializes of cytisinicline for smoking cessation and nicotine addiction in Canada, the United States, and the United Kingdom. The company offers cytisinicline, a plant-based alkaloid that interacts with nicotine receptors in the brain that reduce the severity of nicotine withdrawal symptoms. It has license agreements with Sopharma AD and University of Bristol....

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