David Joseph Gaffin
EVP, CLO, Alkermes, Inc. · 12 filings · Latest: Oct 2, 2026
Alkermes plc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Oct 2, 2026 | Sale | $41.03 | 2,034 | $83.5K | 221,388 | |
ALKS | Gaffin David Joseph | — | Oct 2, 2026 | Proposed Sale | $41.03 | 2,034 | $83.5K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Sep 3, 2026 | Sale | $48.01 | 2,034 | $97.7K | 223,422 | |
ALKS | Gaffin David Joseph | — | Sep 3, 2026 | Proposed Sale | $48.01 | 2,034 | $97.7K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Aug 3, 2026 | Sale | $48.58 | 2,034 | $98.8K | 225,456 | |
ALKS | Gaffin David Joseph | — | Aug 3, 2026 | Proposed Sale | $48.58 | 2,034 | $98.8K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Jul 6, 2026 | Sale | $54.03 | 2,034 | $109.9K | 227,490 | |
ALKS | Gaffin David Joseph | — | Jul 6, 2026 | Proposed Sale | $54.03 | 2,034 | $109.9K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Jun 4, 2026 | Sale | $43.05 | 2,034 | $87.6K | 229,524 | |
ALKS | Gaffin David Joseph | — | Jun 4, 2026 | Proposed Sale | $43.05 | 2,034 | $87.6K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | May 4, 2026 | Sale | $33.20 | 2,034 | $67.5K | 231,558 | |
ALKS | Gaffin David Joseph | — | May 4, 2026 | Proposed Sale | $33.20 | 2,034 | $67.5K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Apr 6, 2026 | Sale | $34.57 | 2,034 | $70.3K | 233,592 | |
ALKS | Gaffin David Joseph | — | Apr 6, 2026 | Proposed Sale | $34.57 | 2,034 | $70.3K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Mar 3, 2026 | Sale | $29.76 | 2,034 | $60.5K | 235,626 | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Mar 2, 2026 | Sale | $29.29 | 2,034 | $59.6K | 237,660 | |
ALKS | Gaffin David Joseph | — | Mar 3, 2026 | Proposed Sale | $29.76 | 2,034 | $60.5K | — | |
ALKS | Gaffin David Joseph | — | Mar 2, 2026 | Proposed Sale | $29.29 | 2,034 | $59.6K | — | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Feb 26, 2026 | Option Exercise | — | 6,866 | — | 242,743 | |
ALKS | David Joseph Gaffin | EVP, CLO, Alkermes, Inc. | Feb 23, 2026 | Option Exercise | — | 7,689 | — | 239,291 |
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