Cognition Therapeutics Inc SEC filings CGTX
Cognition Therapeutics Inc has 303 filings in SEC EDGAR's recent list, going back to Jan 29, 2009. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, listing notice). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | May 4, 2026 | May 1, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 15, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 15, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 15, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 18, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 23, 2025 | — |
| 4 | Insider transaction | Sep 23, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Jul 31, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 31, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jul 31, 2025 | Jul 29, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 20, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 20, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | May 2, 2025 | May 1, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 15, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 15, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 15, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 4, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 4, 2025 | — |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 4 | Insider transaction | Mar 14, 2024 | Mar 14, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 15, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 15, 2024 |
| 4 | Insider transaction | Feb 20, 2024 | Feb 15, 2024 |
| 4 | Insider transaction | Feb 9, 2024 | Feb 3, 2024 |
| 4 | Insider transaction | Feb 9, 2024 | Feb 3, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 19, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 13, 2023 | — |
| 3 | Initial insider ownership | Nov 13, 2023 | Nov 8, 2023 |
| 4 | Insider transaction | Nov 13, 2023 | Nov 8, 2023 |
| 4 | Insider transaction | Nov 13, 2023 | Nov 8, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 3 | Initial insider ownership | May 3, 2023 | May 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2023 | — |
| 4 | Insider transaction | Feb 7, 2023 | Feb 3, 2023 |
| 4 | Insider transaction | Feb 7, 2023 | Feb 3, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 5, 2022 | — |
| 4 | Insider transaction | Nov 29, 2022 | Nov 29, 2022 |
| 4 | Insider transaction | Nov 29, 2022 | Nov 28, 2022 |
| 4 | Insider transaction | Nov 29, 2022 | Nov 28, 2022 |
| SC 13G | Ownership over 5% (passive) | Nov 18, 2022 | — |
| 4 | Insider transaction | Nov 17, 2022 | Nov 16, 2022 |
| 4 | Insider transaction | Nov 17, 2022 | Nov 16, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 15, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 15, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 15, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 15, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Sep 29, 2022 | Sep 27, 2022 |
| 3 | Initial insider ownership | Aug 15, 2022 | Aug 12, 2022 |
| 4/A | Ownership document | Jun 30, 2022 | Jun 10, 2022 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Jun 23, 2022 | Jun 10, 2022 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Jun 23, 2022 | Jun 10, 2022 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Jun 23, 2022 | Jun 10, 2022 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Jun 23, 2022 | Jun 10, 2022 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Jun 23, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Jun 13, 2022 | Jun 10, 2022 |
| 4 | Insider transaction | Mar 25, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 25, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Feb 1, 2022 | Jan 31, 2022 |
| 3 | Initial insider ownership | Feb 1, 2022 | Jan 31, 2022 |
| 4/A | Primary document | Feb 1, 2022 | Oct 13, 2021 |
| 4/A | Primary document | Feb 1, 2022 | Oct 13, 2021 |
| 3/A | Primary document | Feb 1, 2022 | Oct 7, 2021 |
| 3/A | Primary document | Feb 1, 2022 | Oct 7, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 1, 2022 | — |
| 4 | Insider transaction | Nov 10, 2021 | Nov 1, 2021 |
| 3 | Initial insider ownership | Nov 10, 2021 | Nov 1, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 1, 2021 |
| 3 | Initial insider ownership | Nov 3, 2021 | Nov 1, 2021 |
| 4 | Insider transaction | Oct 25, 2021 | Oct 13, 2021 |
| SC 13D | Ownership over 5% (active) | Oct 25, 2021 | — |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 14, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 14, 2021 | Oct 13, 2021 |
| 4 | Insider transaction | Oct 12, 2021 | Oct 7, 2021 |
| 4 | Insider transaction | Oct 12, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
| 3 | Initial insider ownership | Oct 7, 2021 | Oct 7, 2021 |
Showing 127 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
- CGTX (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Purchase, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1455365
- Former names
- COGNITION THERAPUTICS INC (until Dec 28, 2010)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.