Richard Alistair Stewart insider trades: Achieve Life Sciences (ACHV) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Richard reports to the SEC
Open-market buys and sales
5 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | ACHV | ↓ Sell | 20,626 | $8.49 | $175K | Direct | Aug 21, 2026 (2d) |
| Sep 18, 2025 | ACHV | ↓ Sell | 129,501 | $2.92 | $378K | Direct | Sep 22, 2025 (4d) |
| Mar 17, 2025 | ACHV | ↑ Buy | 10,000 | $2.86 | $29K | Direct | Mar 19, 2025 (2d) |
| Mar 4, 2024 | ACHV | ↑ Buy | 10,000 | $4.58 | $46K | Direct | Mar 6, 2024 (2d) |
| May 23, 2019 | ACHV | ↑ Buy | 17,500 | $3.61 | $63K | Direct | May 28, 2019 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Richard Alistair Stewart's insider trades
Richard Alistair Stewart is an insider at Achieve Life Sciences (ACHV). Since May 23, 2019, Richard has reported 3 open-market purchases worth $138K and 2 sales worth $553K on SEC Form 4. In the last 12 months: 1 sale ($175K).
Their filings also include grants and awards (13 filings), option exercises (5 filings), shares withheld for taxes (4 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ACHV insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.