# Acadia Pharmaceuticals Inc (ACAD) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/acad

> 8 non-derivative transactions: 0 purchases, 5 sales ($1.0M). CIK 1070494.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-06 | Schneyer Mark C. | Officer | S | 5000.0 | 29.0 | 77120.0 | https://www.sec.gov/Archives/edgar/data/1070494/000189997726000008/0001899977-26-000008-index.htm |
| 2026-08-06 | Schneyer Mark C. | Officer | S | 9292.0 | 29.34 | 67828.0 | https://www.sec.gov/Archives/edgar/data/1070494/000189997726000008/0001899977-26-000008-index.htm |
| 2026-08-06 | Schneyer Mark C. | Officer | M | 14292.0 | 17.84 | 82120.0 | https://www.sec.gov/Archives/edgar/data/1070494/000189997726000008/0001899977-26-000008-index.htm |
| 2026-08-05 | Schneyer Mark C. | Officer | M | 5849.0 | 17.84 | 73677.0 | https://www.sec.gov/Archives/edgar/data/1070494/000189997726000008/0001899977-26-000008-index.htm |
| 2026-08-05 | Schneyer Mark C. | Officer | S | 5849.0 | 29.0 | 67828.0 | https://www.sec.gov/Archives/edgar/data/1070494/000189997726000008/0001899977-26-000008-index.htm |
| 2026-07-30 | Thompson Elizabeth H.Z. | Officer | S | 50.0 | 26.17 | 18994.0 | https://www.sec.gov/Archives/edgar/data/1070494/000186147726000005/0001861477-26-000005-index.htm |
| 2026-07-30 | Thompson Elizabeth H.Z. | Officer | S | 16508.0 | 26.13 | 19044.0 | https://www.sec.gov/Archives/edgar/data/1070494/000186147726000005/0001861477-26-000005-index.htm |
| 2026-07-29 | Thompson Elizabeth H.Z. | Officer | M | 32272.0 |  | 35552.0 | https://www.sec.gov/Archives/edgar/data/1070494/000186147726000005/0001861477-26-000005-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

---
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.
API: https://sec-api.dev/docs · ChatGPT app: https://chatgpt.com/plugins/plugin_asdk_app_6ae0ef2436ac8191941dae8a4d732669 · Free key: https://sec-api.dev/sign-up