Alpha Cognition Inc. SEC filings ACOG
Alpha Cognition Inc. has 216 filings in SEC EDGAR's recent list, going back to Oct 16, 2015. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Jun 23, 2026 (officer or director change, shareholder vote results). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 30, 2026 | — |
| DEF 14A | Proxy statement | Apr 30, 2026 | Jun 16, 2026 |
| DEFA14A | Additional proxy material | May 6, 2025 | — |
| DEFA14A | Additional proxy material | May 6, 2025 | — |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 19, 2025 |
Showing 5 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- ACOG (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Grapevine, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1655923
- Former names
- Neurodyn Cognition Inc. (until Oct 9, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.