Opaleye Management Inc. bought $271k of ACOG
owner at Alpha Cognition Inc.. 31,763 shares at an average of $8.53, traded Sep 24, 2026, filed Sep 28, 2026.
Score components
- +12Role10% owner
- +13Trade size$271k at market
- 0Relative to holdingsHoldings up 1.0%
- 0Price contextNear the top of the 52-week range
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
- -5Outside holderA 10% owner who is not an officer or director
What happened after comparable buys
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.
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 0001493152-26-044690, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | POpen-market purchase Common Stock, no par valueindirect: By Opaleye, L.P. | +18,337 | $8.57 | $157k | 3,190,478 | 14 d ago |
| Sep 25, 2026 | POpen-market purchase Common Stock, no par valueindirect: By Opaleye, L.P. | +13,426 | $8.47 | $114k | 3,203,904 | 14 d ago |
Related signals
Other insiders at Alpha Cognition Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 18Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $166k 19,050 shares | +1% | |
| 32Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $1.1M 123,918 shares | +4% | |
| 32Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $60k 11,850 shares | +0% | |
| 35Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $109k 20,082 shares | +1% | |
| 30Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $26k 4,575 shares | +0% | |
| 25Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $7,696 1,331 shares | +0% | |
| 33Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $76k 13,066 shares | +1% | |
| 25Weak | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $24k 4,079 shares | +0% | |
| 46Moderate | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $388k 66,818 shares | +3% | |
| 46Moderate | ACOGbuy Alpha Cognition Inc. | Opaleye Management Inc. owner | $412k 71,411 shares | +3% |
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.