Form 4 Filing for Alpha Cognition Inc. - Opaleye Management Inc. Transactions

On June 5, 2026, Opaleye Management Inc., a 10% owner of Alpha Cognition Inc. (ACOG), reported a net acquisition of 10,054 shares of Common Stock. These shares were acquired through a managed account and a limited partnership, with the reported price being a weighted average of $5.8281, reflecting purchases made at prices ranging from $5.82 to $5.85. Following these transactions, Opaleye Management Inc. may be deemed to beneficially own 90,000 shares held in the managed account and a total of 2,614,161 shares through the limited partnership. The filing clarifies that Opaleye Management Inc. disclaims beneficial ownership except to the extent of its pecuniary interest.