InsiderTrades

Form 4 for ALKS Alkermes plc.

Accepted 2026-02-20 00:00:00 ET · period of report 2026-02-18 · accession 0001520262-26-000029 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-02-20 2026-02-18+ ALKS Parisi Samuel Joseph VP, Fin (Interim PAO) M - OptEx — +5,025 12.0K +72% —
DM 2026-02-20 2026-02-18+ ALKS Parisi Samuel Joseph VP, Fin (Interim PAO) F - Tax $32.01 -1,685 9,045 -16% -$53.9K
DM 2026-02-20 2026-02-18+ ALKS Parisi Samuel Joseph VP, Fin (Interim PAO) M - OptEx — -5,025 0 -100% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Ordinary Shares 2026-02-18 M A 2,034 — 9,751 D — — (F1) Each restricted stock unit represents a contingent right to receive one ordinary share.
2 Common Ordinary Shares 2026-02-19 F D 979 $32.00 11,057 D — —
3 Common Ordinary Shares 2026-02-18 F D 706 $32.02 9,045 D — —
4 Common Ordinary Shares 2026-02-19 M A 2,991 — 12,036 D — — (F1) Each restricted stock unit represents a contingent right to receive one ordinary share.
5 Derivative Restricted Stock Unit Award 2026-02-19 M D 2,991 — 8,974 D — · — to — 2,991 Ordinary Shares (F1) Each restricted stock unit represents a contingent right to receive one ordinary share. (F3) Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/19/2026.
6 Derivative Restricted Stock Unit Award 2026-02-18 M D 2,034 — 0 D — · — to — 2,034 Ordinary Shares (F1) Each restricted stock unit represents a contingent right to receive one ordinary share. (F2) This award is fully vested in accordance with its terms.