Opaleye Management Acquires Additional Alpha Cognition Shares

Opaleye Management Inc., a 10% owner of Alpha Cognition Inc. (ACOG), filed a Form 4 disclosing significant purchases of common stock on July 22-23, 2026. The investment manager acquired 140,237 shares at a weighted average price of $7.8337 on July 22, increasing its position in Opaleye, L.P. to 2,945,344 shares. On the same day, it also purchased 10,000 shares at $7.8337 for a managed account, bringing that position to 100,000 shares. On July 23, Opaleye acquired an additional 49,849 shares at $7.7953, increasing the Opaleye, L.P. position to 2,995,193 shares. The filing includes footnotes clarifying that Opaleye Management acts as investment manager for Opaleye, L.P. and portfolio manager for the managed account, and disclaims beneficial ownership except to the extent of its pecuniary interest. All transactions were open market purchases at weighted average prices within specified ranges.