Acadia Pharmaceuticals Inc SEC filings ACAD
Acadia Pharmaceuticals Inc has 1,000 filings in SEC EDGAR's recent list, going back to Nov 9, 2010. Its latest annual report, Form ARS, was filed on Apr 24, 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 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 30, 2026 | Oct 15, 2026 |
| 4 | Insider transaction | Aug 7, 2026 | Aug 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| 144 | Notice of proposed sale | Aug 5, 2026 | — |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 4 | Insider transaction | Jun 29, 2026 | Jun 26, 2026 |
| 144 | Notice of proposed sale | Jun 26, 2026 | — |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 26, 2026 |
| 144 | Notice of proposed sale | May 26, 2026 | — |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 28, 2026 | — |
| 4 | Insider transaction | Apr 7, 2026 | Apr 5, 2026 |
| 4 | Insider transaction | Apr 7, 2026 | Apr 5, 2026 |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| 4 | Insider transaction | Mar 26, 2026 | Mar 24, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 20, 2026 | Mar 3, 2026 |
| 3 | Initial insider ownership | Mar 20, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 10, 2026 | Mar 6, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 26, 2026 | — |
| 4 | Insider transaction | Feb 10, 2026 | Feb 6, 2026 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 19, 2025 | Nov 17, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Nov 12, 2025 | Nov 10, 2025 |
| 144 | Notice of proposed sale | Nov 10, 2025 | — |
| 4 | Insider transaction | Sep 16, 2025 | Sep 12, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Aug 19, 2025 | Aug 18, 2025 |
| 144 | Notice of proposed sale | Aug 18, 2025 | — |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 144 | Notice of proposed sale | Jun 4, 2025 | — |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 16, 2025 |
| 144 | Notice of proposed sale | May 16, 2025 | — |
| 144 | Notice of proposed sale | May 16, 2025 | — |
| 4 | Insider transaction | May 2, 2025 | May 1, 2025 |
| 4 | Insider transaction | May 2, 2025 | May 1, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 5, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 5, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 6, 2025 | Mar 5, 2025 |
| 144 | Notice of proposed sale | Mar 6, 2025 | — |
| 4 | Insider transaction | Feb 25, 2025 | Feb 23, 2025 |
| 4 | Insider transaction | Feb 25, 2025 | Feb 23, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| 4 | Insider transaction | Dec 10, 2024 | Dec 9, 2024 |
| 3 | Initial insider ownership | Dec 10, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 17, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 17, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 17, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 4 | Insider transaction | Oct 15, 2024 | Oct 12, 2024 |
| 4 | Insider transaction | Sep 25, 2024 | Sep 23, 2024 |
| 3 | Initial insider ownership | Sep 25, 2024 | Sep 23, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 13, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 8, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 31, 2024 | May 29, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 4 | Insider transaction | May 3, 2024 | May 1, 2024 |
| 3 | Initial insider ownership | Apr 15, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Apr 9, 2024 | Apr 5, 2024 |
| 4 | Insider transaction | Apr 9, 2024 | Apr 5, 2024 |
| 4 | Insider transaction | Apr 9, 2024 | Apr 5, 2024 |
| 4 | Insider transaction | Apr 9, 2024 | Apr 5, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 25, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 25, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 25, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 25, 2024 |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 4 | Insider transaction | Feb 8, 2024 | Feb 6, 2024 |
| 3 | Initial insider ownership | Feb 8, 2024 | Feb 6, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2024 | — |
| 4 | Insider transaction | Jan 9, 2024 | Jan 6, 2024 |
| 4 | Insider transaction | Jan 9, 2024 | Jan 6, 2024 |
| 4 | Insider transaction | Jan 9, 2024 | Jan 6, 2024 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 15, 2023 |
| 144 | Notice of proposed sale | Dec 15, 2023 | — |
| 4 | Insider transaction | Nov 28, 2023 | Nov 24, 2023 |
| 4 | Insider transaction | Nov 21, 2023 | Nov 17, 2023 |
| 4 | Insider transaction | Nov 21, 2023 | Nov 17, 2023 |
| 4 | Insider transaction | Nov 21, 2023 | Nov 17, 2023 |
| 4 | Insider transaction | Oct 16, 2023 | Oct 12, 2023 |
| 4 | Insider transaction | Oct 6, 2023 | Oct 5, 2023 |
| 4 | Insider transaction | Oct 6, 2023 | Oct 5, 2023 |
| 4 | Insider transaction | Sep 19, 2023 | Sep 15, 2023 |
| 144 | Notice of proposed sale | Sep 15, 2023 | — |
| 4 | Insider transaction | Aug 23, 2023 | Aug 21, 2023 |
| 144 | Notice of proposed sale | Aug 21, 2023 | — |
| 4 | Insider transaction | Jul 18, 2023 | Jul 14, 2023 |
| 144 | Notice of proposed sale | Jul 14, 2023 | — |
| 4 | Insider transaction | Jul 13, 2023 | Jul 11, 2023 |
| 144 | Notice of proposed sale | Jul 13, 2023 | — |
| 4 | Insider transaction | Jun 16, 2023 | Jun 15, 2023 |
| 144 | Notice of proposed sale | Jun 15, 2023 | — |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 12, 2023 | Jun 8, 2023 |
| 144 | Notice of proposed sale | Jun 12, 2023 | — |
| 4 | Insider transaction | Jun 5, 2023 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 5, 2023 | Jun 1, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | May 24, 2023 | — |
| 4 | Insider transaction | May 24, 2023 | May 22, 2023 |
| 4 | Insider transaction | May 19, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 19, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 19, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 4 | Insider transaction | May 3, 2023 | May 1, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 29, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 29, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 29, 2023 |
| 4 | Insider transaction | Apr 11, 2023 | Apr 7, 2023 |
| 4 | Insider transaction | Apr 7, 2023 | Apr 5, 2023 |
| 4 | Insider transaction | Apr 7, 2023 | Apr 5, 2023 |
| 4 | Insider transaction | Apr 7, 2023 | Apr 5, 2023 |
| 4 | Insider transaction | Apr 7, 2023 | Apr 5, 2023 |
| 4 | Insider transaction | Apr 7, 2023 | Apr 5, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| 4 | Insider transaction | Feb 27, 2023 | Feb 23, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Feb 13, 2023 | Feb 10, 2023 |
| 3 | Initial insider ownership | Feb 13, 2023 | Feb 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| 4 | Insider transaction | Jan 17, 2023 | Jan 12, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 17, 2023 | — |
| 4 | Insider transaction | Jan 17, 2023 | Jan 12, 2023 |
| 4 | Insider transaction | Jan 10, 2023 | Jan 6, 2023 |
| 4 | Insider transaction | Jan 10, 2023 | Jan 6, 2023 |
| 4 | Insider transaction | Jan 10, 2023 | Jan 6, 2023 |
| 4 | Insider transaction | Nov 22, 2022 | Nov 19, 2022 |
| 4 | Insider transaction | Oct 18, 2022 | Oct 15, 2022 |
| 4 | Insider transaction | Oct 18, 2022 | Oct 15, 2022 |
| 4 | Insider transaction | Oct 14, 2022 | Oct 12, 2022 |
| 3 | Initial insider ownership | Oct 14, 2022 | Oct 12, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 9, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | May 3, 2022 | Apr 29, 2022 |
| 4 | Insider transaction | May 3, 2022 | Apr 29, 2022 |
Showing 200 filings, the most recent 200. 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- ACAD (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Diego, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1070494
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.