ACHC - CIK 0001520697
Acadia Healthcare Company, Inc. has filed 1,295 documents with the SEC between 2011 and 2026. The most frequent type is insider trade (669 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2026-05-18 | 2026-05-18 |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| Employee stock plan | S-8 | 2026-05-11 | - |
| New insider ownership | 3 | 2026-05-11 | 2026-05-01 |
| SCHEDULE 13G/A | - | 2026-05-11 | - |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-06 | 2026-05-05 |
| Major company event | 8-K | 2026-05-06 | 2026-05-06 |
| Insider trade | 4 | 2026-04-30 | 2026-04-28 |
| Quarterly report | 10-Q | 2026-04-30 | 2026-03-31 |
| SCHEDULE 13G | - | 2026-04-29 | - |
| Major company event | 8-K | 2026-04-29 | 2026-04-29 |
| SCHEDULE 13G | - | 2026-04-28 | - |
| Major company event | 8-K | 2026-04-23 | 2026-04-22 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Annual report to shareholders | ARS | 2026-03-25 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-03-25 | - |
| Proxy statement | DEF 14A | 2026-03-25 | 2026-05-06 |
| Insider trade | 4 | 2026-03-18 | 2026-03-12 |
| New insider ownership | 3 | 2026-03-18 | 2026-03-12 |
| Major company event | 8-K | 2026-03-12 | 2026-03-09 |
| SCHEDULE 13G | - | 2026-03-11 | - |
| Insider trade | 4 | 2026-02-27 | 2026-02-27 |
| Annual report | 10-K | 2026-02-27 | 2025-12-31 |
| Major company event | 8-K | 2026-02-25 | 2026-02-25 |
| SCHEDULE 13G | - | 2026-02-12 | - |
| SCHEDULE 13G/A | - | 2026-02-10 | - |
| SCHEDULE 13D/A | - | 2026-01-23 | - |
| Major company event | 8-K | 2026-01-23 | 2026-01-20 |
| Insider trade | 4 | 2026-01-21 | 2026-01-20 |
| New insider ownership | 3 | 2026-01-21 | 2026-01-20 |
| Major company event | 8-K | 2026-01-20 | 2026-01-19 |
| Major company event | 8-K | 2026-01-13 | 2026-01-13 |
| Major company event | 8-K | 2025-12-02 | 2025-12-02 |
| SCHEDULE 13D/A | - | 2025-11-24 | - |
| Major company event | 8-K | 2025-11-10 | 2025-11-10 |
| Major company event | 8-K | 2025-11-05 | 2025-10-30 |
| Quarterly report | 10-Q | 2025-11-05 | 2025-09-30 |
| Insider trade | 4 | 2025-10-28 | 2025-10-27 |