Alpha Cognition Inc. (ACOG)
Nasdaq: ACOG · Biological Products, (No Diagnostic Substances) · Grapevine, TX · filing with the SEC since 2015
Filings
154 filings since 2017 beside 62 insider forms · Non-accelerated filer and smaller reporting company and emerging growth company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company and emerging growth company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 85 days after the quarter ended. The proxy statement was last filed Apr 30, 2026.
Filings a yearinsider forms included
11215756070
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 12 times in the last 36 months, the newest Nov 12, 2026.Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Oct 15, 2025.SEC letters: 21 in the last 36 months, the newest Aug 28, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 23, 2026
8-K items 5.02, 5.07, 9.01
Officer or director change; Shareholder vote · Current report
Jun 16, 2026
May 1, 2026
8-K/A items 5.02, 9.01
Officer or director change · Current report, amended
Apr 15, 2026
Oct 2, 2025
8-K items 1.01, 8.01, 9.01
Major agreement signed; Other event · Current report
Sep 30, 2025
40 of 154 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.