Form 4 Tracker
Alkermes plc.
ALKS

19 insider filings · Latest: Jun 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 12, 2026Jun 12 8:04 PMChristopher I WrightDirector
Sale
2,000$45.10$90.2K25,680(D)

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Jun 4, 2026Jun 4 5:00 PMDavid Joseph GaffinEVP, CLO, Alkermes, Inc.
Sale
2,034$43.05$87.6K229,524(D)

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Jun 1, 2026Jun 1 7:26 PMCraig C. HopkinsonEVP R&D, Chief Medical Officer
Sale
9,000$41.67$375.0K77,389(D)

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May 29, 2026May 29 6:03 PMSamuel Joseph ParisiVP, Finance (Interim PAO)
Sale
16,217$42.36$687.0K7,717(D)

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May 4, 2026May 4 8:42 PMDavid Joseph GaffinEVP, CLO, Alkermes, Inc.
Sale
2,034$33.20$67.5K231,558(D)

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May 1, 2026May 1 9:05 PMCraig C. HopkinsonEVP R&D, Chief Medical Officer
Sale
9,000$33.40$300.6K81,389(D)

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Apr 6, 2026Apr 6 7:56 PMDavid Joseph GaffinEVP, CLO, Alkermes, Inc.
Sale
2,034$34.57$70.3K233,592(D)

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Apr 1, 2026Apr 1 6:58 PMCraig C. HopkinsonEVP R&D, Chief Medical Officer
Sale
9,000$35.51$319.6K85,389(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 1, 2026May 1 9:05 PMCraig C. HopkinsonEVP R&D, Chief Medical Officer
Option Exercise
5,000$19.3411,356(D)

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Apr 11, 2026Apr 13 5:09 PMNancy LurkerDirector
Option Exercise
3,7513,752(D)

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Apr 1, 2026Apr 1 6:58 PMCraig C. HopkinsonEVP R&D, Chief Medical Officer
Option Exercise
5,000$19.3416,356(D)

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