Company facts
- Headquarters
- Grapevine, Texas
- Most recent report
- 10-Q, filed Aug 13, 2026
- Filings on record
- 209 filings
- On EDGAR
- CIK 1655923
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company Emerging growth company
Financials 8 of 9
News 8 of 29
Prospectuses and Registrations 8 of 32
- S-8 Registration statement for an employee plan Jan 13, 2026
- 424B5 Prospectus supplement for an offering Oct 1, 2025
- 424B5 Prospectus supplement for an offering Sep 30, 2025
- 424B2 Prospectus supplement for an offering Aug 29, 2025
- 424B3 Prospectus supplement for an offering Aug 29, 2025
- S-3 Shelf registration statement Aug 22, 2025
- 424B3 Prospectus supplement for an offering Aug 5, 2025
- S-3 Shelf registration statement Jul 21, 2025
Proxies 5
Ownership 8 of 79
- 4 Insider reported a trade Aug 4, 2026
- 4 Insider reported a trade Jul 28, 2026
- 4 Insider reported a trade Jul 24, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Jul 24, 2026
- 4 Insider reported a trade Jun 29, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Jun 29, 2026
- 4 Insider reported a trade Jun 15, 2026
- 4 Insider reported a trade Jun 11, 2026
Other 8 of 55
- EFFECT Notice that a registration became effective Aug 29, 2025
- CORRESP Reply to SEC staff Aug 28, 2025
- UPLOAD Comment letter from SEC staff Aug 28, 2025
- EFFECT Notice that a registration became effective Jul 25, 2025
- CORRESP Reply to SEC staff Jul 23, 2025
- UPLOAD Comment letter from SEC staff Jul 23, 2025
- EFFECT Notice that a registration became effective Jul 8, 2025
- CORRESP Reply to SEC staff Jul 3, 2025
Everything here comes from Alpha Cognition Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.