Gaffin David Joseph (CIK 1675905) reported 26 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell ALKS (2,034 shares), Sell ALKS (2,034 shares), Sell ALKS (2,034 shares), Sell ALKS (2,034 shares), Buy ALKS (6,866 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,034 | $109,897 |
| 2026-04-06 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,034 | $70,315 |
| 2026-03-04 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,034 | $59,576 |
| 2026-03-04 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,034 | $60,532 |
| 2026-02-27 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 6,866 | $0 |
| 2026-02-27 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,049 | $93,696 |
| 2026-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 7,689 | $0 |
| 2026-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,414 | $109,897 |
| 2026-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 6,355 | $0 |
| 2026-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,126 | $68,075 |
| 2026-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 7,673 | $0 |
| 2026-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,407 | $109,024 |
| 2026-02-06 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 25,352 | $0 |
| 2026-02-06 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 7,619 | $255,617 |
| 2025-08-04 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 2,014 | $0 |
| 2025-08-04 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 895 | $23,762 |
| 2025-02-28 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 6,866 | $0 |
| 2025-02-28 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,049 | $106,105 |
| 2025-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 7,432 | $0 |
| 2025-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,300 | $116,556 |
| 2025-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 7,689 | $0 |
| 2025-02-25 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 3,414 | $120,582 |
| 2025-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 6,354 | $0 |
| 2025-02-20 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Sell | 2,822 | $101,310 |
| 2025-02-07 | Alkermes plc. (ALKS) | EVP, CLO, Alkermes, Inc. | Buy | 32,350 | $0 |
Source: SEC Form 4 filings · as of 2026-07-06