ALKS - CIK 0001520262
Alkermes plc. has filed 1,884 documents with the SEC between 2011 and 2026. The most frequent type is insider trade (1,254 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 | 2023-07-05 | 2023-06-28 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| Insider trade | 4 | 2023-06-30 | 2023-06-29 |
| DFAN14A | - | 2023-06-28 | - |
| DFAN14A | - | 2023-06-28 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-28 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-27 | - |
| Proxy materials | DEFA14A | 2023-06-26 | - |
| DFAN14A | - | 2023-06-26 | - |
| Proxy materials | DEFA14A | 2023-06-26 | - |
| Proxy materials | DEFA14A | 2023-06-26 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-23 | - |
| DFAN14A | - | 2023-06-22 | - |
| Proxy materials | DEFA14A | 2023-06-21 | - |
| Proxy materials | DEFA14A | 2023-06-21 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-21 | - |
| Proxy materials | DEFA14A | 2023-06-21 | - |
| Proxy materials | DEFA14A | 2023-06-20 | - |
| DFAN14A | - | 2023-06-20 | - |
| Proxy materials | DEFA14A | 2023-06-20 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-16 | - |
| DFAN14A | - | 2023-06-15 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-14 | - |
| Proxy materials | DEFA14A | 2023-06-14 | - |
| Proxy materials | DEFA14A | 2023-06-13 | - |
| DFAN14A | - | 2023-06-13 | - |
| Proxy materials | DEFA14A | 2023-06-13 | - |
| Proxy materials | DEFA14A | 2023-06-13 | - |
| Activist ownership stake (update) | SC 13D/A | 2023-06-12 | - |
| Insider trade | 4 | 2023-06-12 | 2023-06-09 |
| Insider trade | 4 | 2023-06-12 | 2023-06-08 |
| Proxy materials | DEFA14A | 2023-06-12 | - |
| DFAN14A | - | 2023-06-09 | - |
| Insider sale notice | 144 | 2023-06-08 | - |
| Proxy materials | DEFA14A | 2023-06-08 | - |
| Proxy materials | DEFA14A | 2023-06-08 | - |
| Insider trade | 4 | 2023-06-08 | 2023-06-08 |
| Insider sale notice | 144 | 2023-06-07 | - |
| Proxy materials | DEFA14A | 2023-06-07 | - |
| Insider trade | 4 | 2023-06-07 | 2023-06-07 |
| DFAN14A | - | 2023-06-06 | - |
| Insider trade | 4 | 2023-06-06 | 2023-06-05 |