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Opaleye Management Inc. bought $271K of ACOG stock
Opaleye Management Inc., 10% owner of Alpha Cognition Inc. (ACOG), bought 31,763 shares of ACOG stock worth $271K, per an SEC Form 4 filed Sep 28, 2026.
It was an open-market purchase.
The trade happened on Sep 24, 2026, 4 days before it was made public.
ACOG has moved -3.2% since the trade date, from $8.57 to $8.30 (Nov 13, 2026 close).
- Traded
- Sep 24, 2026
- Disclosed
- Sep 28, 2026
- Filing delay
- 4 days
- Price since
- -3.2%
- Role
- 10% owner
- Source
- SEC Form 4