18 insiders reported 100 Form 4 transactions for ACADIA PHARMACEUTICALS INC (ACAD) over the past 18 months (most recent 2026-08-07). Recent activity: Schneyer Mark C. (EVP, CHIEF FINANCIAL OFFICER) Sell 5,849 shares, Schneyer Mark C. (EVP, CHIEF FINANCIAL OFFICER) Buy 5,849 shares, Schneyer Mark C. (EVP, CHIEF FINANCIAL OFFICER) Buy 14,292 shares, Schneyer Mark C. (EVP, CHIEF FINANCIAL OFFICER) Sell 5,000 shares, Schneyer Mark C. (EVP, CHIEF FINANCIAL OFFICER) Sell 9,292 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-07 | Schneyer Mark C. | EVP, CHIEF FINANCIAL OFFICER | Sell | 5,849 | $169,638 |
| 2026-08-07 | Schneyer Mark C. | EVP, CHIEF FINANCIAL OFFICER | Buy | 5,849 | $104,346 |
| 2026-08-07 | Schneyer Mark C. | EVP, CHIEF FINANCIAL OFFICER | Buy | 14,292 | $254,969 |
| 2026-08-07 | Schneyer Mark C. | EVP, CHIEF FINANCIAL OFFICER | Sell | 5,000 | $145,000 |
| 2026-08-07 | Schneyer Mark C. | EVP, CHIEF FINANCIAL OFFICER | Sell | 9,292 | $272,604 |
| 2026-07-31 | Thompson Elizabeth H.Z. | EVP, Head of Research & Dev | Buy | 32,272 | $0 |
| 2026-07-31 | Thompson Elizabeth H.Z. | EVP, Head of Research & Dev | Sell | 16,508 | $431,354 |
| 2026-07-31 | Thompson Elizabeth H.Z. | EVP, Head of Research & Dev | Sell | 50 | $1,308 |
| 2026-06-29 | Kihara James | PRINCIPAL ACCOUNTING OFFICER | Sell | 11,421 | $297,912 |
| 2026-06-02 | Baker Brothers Life Sciences LP | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER FELIX | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER BROS. ADVISORS LP | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER JULIAN | Director | Buy | 18,622 | $0 |
| 2026-06-02 | 667, L.P. | Director | Buy | 18,622 | $0 |
| 2026-06-02 | Baker Bros. Advisors (GP) LLC | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER JULIAN | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER FELIX | Director | Buy | 18,622 | $0 |
| 2026-06-02 | BAKER BROS. ADVISORS LP | Director | Buy | 18,622 | $0 |
| 2026-06-02 | Baker Brothers Life Sciences LP | Director | Buy | 18,622 | $0 |
| 2026-06-02 | 667, L.P. | Director | Buy | 18,622 | $0 |
| 2026-06-02 | Baker Bros. Advisors (GP) LLC | Director | Buy | 18,622 | $0 |
| 2026-06-01 | Poole Jonathan | Director | Buy | 2,010 | $0 |
| 2026-06-01 | HARRIGAN EDMUND | Director | Buy | 8,107 | $0 |
| 2026-06-01 | Brege Laura | Director | Buy | 8,107 | $0 |
| 2026-06-01 | Daly James M | Director | Buy | 8,107 | $0 |
Source: SEC Form 4 filings · as of 2026-08-07