ALKS
Alkermes plc.Company with tickers: ALKS
CIK
1520262
CUSIP
G01767105
Shares Outstanding
166,675,807
Website
https://www.alkermes.com
13F Activity (30d)
31 filings
7 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-12 | Wright Christopher I | Officer | 2,000 | 2026-06-12 | Merrill Lynch |
| 2026-06-04 | Gaffin David Joseph | Officer | 2,034 | 2026-06-04 | Merrill Lynch |
| 2026-06-01 | Hopkinson Craig C. | Officer | 9,000 | 2026-06-01 | Merrill Lynch |
| 2026-05-04 | Gaffin David Joseph | Officer | 2,034 | 2026-05-04 | Merrill Lynch |
| 2026-05-01 | Hopkinson Craig C. | Officer | 9,000 | 2026-05-01 | Merrill Lynch |
| 2026-04-06 | Gaffin David Joseph | Officer | 2,034 | 2026-04-06 | Merrill Lynch |
| 2026-04-01 | Hopkinson Craig C. | Officer | 9,000 | 2026-04-01 | Merrill Lynch |
| 2026-03-03 | Gaffin David Joseph | Officer | 2,034 | 2026-03-03 | Merrill Lynch |
| 2026-03-02 | Nichols Christian Todd | Officer | 6,000 | 2026-03-02 | Merrill Lynch |
| 2026-03-02 | Gaffin David Joseph | Officer | 2,034 | 2026-03-02 | Merrill Lynch |
| 2026-03-02 | Hopkinson Craig C. | Officer | 9,000 | 2026-03-02 | Merrill Lynch |
| 2026-02-02 | Cooke Shane | Officer | 61,200 | 2026-02-02 | Merrill Lynch |
| 2026-02-02 | Hopkinson Craig C. | Officer | 9,000 | 2026-02-02 | Merrill Lynch |
| 2026-01-08 | Hopkinson Craig C. | Officer | 5,000 | 2026-01-08 | Merrill Lynch |
| 2026-01-02 | Hopkinson Craig C. | Officer | 4,000 | 2026-01-02 | Merrill Lynch |
| 2025-12-03 | Hopkinson Craig C. | Officer | 3,748 | 2025-12-03 | Merrill Lynch |
| 2025-12-01 | Hopkinson Craig C. | Officer | 4,000 | 2025-12-01 | Merrill Lynch |
| 2025-11-03 | Hopkinson Craig C. | Officer | 9,000 | 2025-11-03 | Merrill Lynch |
| 2025-10-15 | Hopkinson Craig C. | Officer | 9,000 | 2025-10-15 | Merrill Lynch |
| 2025-06-10 | Nichols Christian Todd | Officer | 3,334 | 2025-06-10 | Merrill Lynch |
| 2025-06-09 | Nichols Christian Todd | Officer | 3,333 | 2025-06-09 | Merrill Lynch |
| 2025-02-13 | Hopkinson Craig C. | Officer | 144,419 | 2025-02-13 | Merrill Lynch |
| 2025-02-12 | Hopkinson Craig C. | Officer | 204,921 | 2025-02-12 | Merrill Lynch |
| 2025-01-30 | Hopkinson Craig C. | Officer | 100,918 | 2025-01-30 | Merrill Lynch |
| 2024-12-09 | Hopkinson Craig C. | Officer | 61,151 | 2024-12-09 | Merrill Lynch |
| 2024-12-09 | LAURENCIN CATO T | Director | 2,691 | 2024-12-09 | Merrill Lynch |
| 2024-12-05 | Hopkinson Craig C. | Officer | 9,221 | 2024-12-05 | Merrill Lynch |
| 2024-12-04 | Hopkinson Craig C. | Officer | 14,349 | 2024-12-04 | Merrill Lynch |
| 2024-11-27 | Nichols Christian Todd | Officer | 5,208 | 2024-11-27 | Merrill Lynch |
| 2024-11-12 | Hopkinson Craig C. | Officer | 58,996 | 2024-11-11 | Merrill Lynch |
| 2024-11-06 | Hopkinson Craig C. | Officer | 10,471 | 2024-11-06 | Merrill Lynch |
| 2024-03-18 | Nichols Christian Todd | Officer | 10,417 | 2024-03-18 | Merrill Lynch |
| 2024-02-15 | LAURENCIN CATO T | Director | 2,690 | 2024-02-15 | Merrill Lynch |
| 2023-06-08 | LAURENCIN CATO T | Director | 2,638 | 2023-06-08 | Merrill Lynch |
| 2023-06-07 | LAURENCIN CATO T | Director | 2,800 | 2023-06-07 | Merrill Lynch |
| 2023-05-30 | Nichols Christian Todd | Officer | 27,134 | 2023-05-30 | Merrill Lynch |
| 2023-05-09 | Wysenski Nancy | Director | 41,250 | 2023-05-09 | Merrill Lynch |
Showing 1–37 of 37 filings