Trade Summary

3 days ago, Stewart Richard Alistair, serving as Dir at ACHIEVE LIFE SCIENCES, INC. (ACHV), sold 20,626 shares at $8.49 per share, for a total transaction value of $175,176.62. Following this transaction, Stewart Richard Alistair now holds 208,249 shares of ACHV.

This sale represents a 9.01% decrease in Stewart Richard Alistair's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, August 19, 2026 and publicly disclosed via SEC Form 4 filing on Friday, August 21, 2026 at 4:30 PM ET, 2 days after the trade was made.

ACHIEVE LIFE SCIENCES, INC. operates in the HEALTHCARE sector, specifically within the BIOTECHNOLOGY industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.