10 insiders reported 65 Form 4 transactions for Alpha Cognition Inc. (ACOG) over the past 18 months (most recent 2026-09-16). Recent activity: Opaleye Management Inc. (10% Owner) Buy 40,373 shares, Opaleye Management Inc. (10% Owner) Buy 3,375 shares, Opaleye Management Inc. (10% Owner) Buy 53,029 shares, Opaleye Management Inc. (10% Owner) Buy 27,141 shares, Wills Robert James (Director) Buy 10,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | Opaleye Management Inc. | 10% Owner | Buy | 40,373 | $351,084 |
| 2026-09-16 | Opaleye Management Inc. | 10% Owner | Buy | 3,375 | $28,831 |
| 2026-09-16 | Opaleye Management Inc. | 10% Owner | Buy | 53,029 | $454,607 |
| 2026-09-16 | Opaleye Management Inc. | 10% Owner | Buy | 27,141 | $227,984 |
| 2026-08-24 | Wills Robert James | Director | Buy | 10,000 | $96,200 |
| 2026-08-04 | Opaleye Management Inc. | 10% Owner | Buy | 2,900 | $22,976 |
| 2026-08-04 | Opaleye Management Inc. | 10% Owner | Buy | 50,000 | $400,000 |
| 2026-07-28 | Opaleye Management Inc. | 10% Owner | Buy | 130 | $1,027 |
| 2026-07-24 | Opaleye Management Inc. | 10% Owner | Buy | 140,237 | $1.1M |
| 2026-07-24 | Opaleye Management Inc. | 10% Owner | Buy | 10,000 | $78,337 |
| 2026-07-24 | Opaleye Management Inc. | 10% Owner | Buy | 49,849 | $388,588 |
| 2026-06-29 | Opaleye Management Inc. | 10% Owner | Buy | 152,336 | $974,950 |
| 2026-06-29 | Opaleye Management Inc. | 10% Owner | Buy | 197 | $1,280 |
| 2026-06-15 | Opaleye Management Inc. | 10% Owner | Buy | 2,862 | $16,914 |
| 2026-06-15 | Opaleye Management Inc. | 10% Owner | Buy | 273 | $1,619 |
| 2026-06-15 | Opaleye Management Inc. | 10% Owner | Buy | 4,550 | $27,254 |
| 2026-06-11 | Opaleye Management Inc. | 10% Owner | Buy | 24,856 | $148,639 |
| 2026-06-11 | Opaleye Management Inc. | 10% Owner | Buy | 5,872 | $35,173 |
| 2026-06-09 | Opaleye Management Inc. | 10% Owner | Buy | 10,054 | $58,615 |
| 2026-05-29 | Opaleye Management Inc. | 10% Owner | Buy | 1,161 | $6,653 |
| 2026-05-29 | Opaleye Management Inc. | 10% Owner | Buy | 2,000 | $11,660 |
| 2026-05-29 | Opaleye Management Inc. | 10% Owner | Buy | 70,577 | $416,404 |
| 2026-05-22 | Opaleye Management Inc. | 10% Owner | Buy | 8,431 | $49,659 |
| 2026-05-22 | Opaleye Management Inc. | 10% Owner | Buy | 15,945 | $90,886 |
| 2026-05-19 | Opaleye Management Inc. | 10% Owner | Buy | 16,648 | $97,058 |
Source: SEC Form 4 filings · as of 2026-09-16