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Opaleye Management Inc. bought $1.1M of ACOG stock
Opaleye Management Inc., 10% owner of Alpha Cognition Inc. (ACOG), bought 123,918 shares of ACOG stock worth $1.1M, per an SEC Form 4 filed Sep 16, 2026.
It was an open-market purchase.
The trade happened on Sep 14, 2026, 2 days before it was made public.
ACOG has moved -4.7% since the trade date, from $8.71 to $8.30 (Nov 13, 2026 close).
- Traded
- Sep 14, 2026
- Disclosed
- Sep 16, 2026
- Filing delay
- 2 days
- Price since
- -4.7%
- Role
- 10% owner
- Source
- SEC Form 4