Thomas Braxton King sold $387k of ACHV
Executive Chairman at ACHIEVE LIFE SCIENCES, INC.. 139,858 shares at an average of $2.77, traded Sep 4, 2025, filed Sep 8, 2025.
Score components
- +15RoleDirector
- +16Trade size$387k at market
- +10Share of holdings soldSold 31% of holdings
- +15Cluster6 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +17.7%, 3m +60.1%, 6m +44.0%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950170-25-113591, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 4, 2025 | MOption exercise Common Stock | +455,000 | $0.00 | $0 | 455,000 | Sep 8, 2025 |
| Sep 4, 2025 | SOpen-market sale Common Stock | -139,858 | $2.77 | $387k | 315,142 | Sep 8, 2025 |
| Sep 4, 2025 | MOption exercise Performance Restricted Stock Unit (PRSU)derivative | -455,000 | $0.00 | $0 | 0 | Sep 8, 2025 |
Related signals
Other insiders at ACHIEVE LIFE SCIENCES, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 27Weak | ACHVsell ACHIEVE LIFE SCIENCES, INC. | Richard Alistair Stewart Executive Chairman | $175k 20,626 shares | -9% | |
| 51Moderate | ACHIEVE LIFE SCIENCES, INC. | Richard Alistair Stewart Chief Executive Officer | $378k 129,501 shares | -36% | |
| 43Moderate | ACHIEVE LIFE SCIENCES, INC. | Mark K Oki Chief Financial Officer | $146k 50,060 shares | -28% | |
| 27Weak | ACHIEVE LIFE SCIENCES, INC. | Jaime Xinos Chief Commercial Officer | $58k 20,854 shares | -22% | |
| 33Weak | ACHIEVE LIFE SCIENCES, INC. | Cindy Jacobs President & CMO | $77k 27,629 shares | -19% | |
| 31Weak | ACHIEVE LIFE SCIENCES, INC. | Jerry Wan Principal Accounting Officer | $39k 14,070 shares | -30% | |
| 31Weak | ACHIEVE LIFE SCIENCES, INC. | Richard Alistair Stewart Chieve Executive Officer | $29k 10,000 shares | +20% | |
| 43Moderate | ACHIEVE LIFE SCIENCES, INC. | Mark K Oki Chief Financial Officer | $29k 10,000 shares | - | |
| 50Moderate | ACHIEVE LIFE SCIENCES, INC. | John Bencich CEO | $46k 10,000 shares | +15% | |
| 48Moderate | ACHIEVE LIFE SCIENCES, INC. | Richard Alistair Stewart Executive Chairman | $46k 10,000 shares | +35% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.