Alpha Cognition Inc.: 10% owner Opaleye Management Inc. bought 32,090 shares

What happened

• Opaleye Management Inc., reported as a 10% owner, bought a total of 32,090 shares in Alpha Cognition Inc. The filing shows purchases of 17,117 shares at $8.33 on Oct 22, 2026 for $142,526 and 14,973 shares at $8.23 on Oct 23, 2026 for $123,294, for a combined $265,820.

Key details

• Transaction dates and prices: Oct 22, 2026 — 17,117 shares at a weighted average price of $8.33 (range $8.31 to $8.40 per footnote); Oct 23, 2026 — 14,973 shares at a weighted average price of $8.23 (range $8.02 to $8.34 per footnote).
• Shares owned after the transaction: not stated in the information provided.
• Relevant footnotes: F1 (securities owned directly by Opaleye, L.P.; Opaleye Management Inc. may be deemed to beneficially own those securities), F3 and F4 (reported prices are weighted averages; ranges provided and fuller breakdown available on request), F5 (Opaleye Management Inc. disclaims beneficial ownership except to the extent of its pecuniary interest). F2 notes securities held in a separately managed account.
• Filing timeliness: not indicated in the information provided.

Why it may matter

• The transactions are purchases (code P) reported by a 10% owner, a large holder rather than an executive.
• These were open market or private purchases reported on Form 4; they were not reported as option exercises, gifts, or tax withholding.
• A filing does not show why the insider traded or why the company acted.