Opaleye Management Inc. 13D and 13G filings for Alpha Cognition Inc. Common Stock:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-05-22 4:05 pm Purchase | 2026-05-21 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,620,369 12.030% | 58,419 (+2.28%) | Filing |
| 2026-05-11 4:17 pm Purchase | 2026-03-31 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,561,950 11.770% | 173,312 (+7.26%) | Filing |
| 2026-03-04 4:05 pm Purchase | 2026-03-02 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,388,638 11.000% | 195,049 (+8.89%) | Filing |
| 2026-02-20 8:22 pm Sale | 2026-02-19 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,193,589 10.090% | -75,000 (-3.31%) | Filing |
| 2026-02-20 4:10 pm Purchase | 2026-02-19 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,268,589 10.430% | 197,805 (+9.55%) | Filing |
| 2026-02-06 4:05 pm Purchase | 2025-12-31 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 2,070,784 9.520% | 195,642 (+10.43%) | Filing |
| 2025-10-03 4:05 pm Purchase | 2025-10-01 | 13G | ALPHA COGNITION INC NE ACOG | Opaleye Management Inc. | 1,875,142 8.970% | 1,875,142 (New Position) | Filing |