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Blair Curtis Jackson

CIK: 0001842348

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)8 (30.8%)

Derivative conversions

Awards (A)8 (30.8%)

Compensation grants

Other (G, F, J, C, D, …)10 (38.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Alkermes plc. logo
ALKS

Alkermes plc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (26 total)

  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Aug 5, 2026
    Award(A)

    Employee Stock Option (Right to Buy)

    Direct
    124.3K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Aug 5, 2026
    Award(A)

    Employee Stock Option (Right to Buy)

    Direct
    93.2K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Mar 2, 2026
    Award(A)

    Restricted Stock Unit Award

    Direct
    44.1K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Mar 2, 2026
    Award(A)

    Employee Stock Option (Right to Buy)

    Direct
    94.9K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 26, 2026
    Exercise(M)
    Direct
    8.3K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 26, 2026
    Tax Payment(F)
    Direct
    3.7K shares at avg. $30.73$114K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 23, 2026
    Tax Payment(F)
    Direct
    3.9K shares at avg. $32.19$125K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 23, 2026
    Exercise(M)
    Direct
    8.7K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 19, 2026
    Tax Payment(F)
    Direct
    4.1K shares at avg. $32.00$132K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 19, 2026
    Exercise(M)
    Direct
    9.3K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 18, 2026
    Tax Payment(F)
    Direct
    3.8K shares at avg. $32.02$122K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 18, 2026
    Exercise(M)
    Direct
    8.9K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 5, 2026
    Award(A)
    Direct
    28.8K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 5, 2026
    Tax Payment(F)
    Direct
    8.6K shares at avg. $33.55$289K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 26, 2025
    Tax Payment(F)
    Direct
    3.7K shares at avg. $34.80$129K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 26, 2025
    Exercise(M)
    Direct
    8.3K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 23, 2025
    Tax Payment(F)
    Direct
    3.9K shares at avg. $35.32$137K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 23, 2025
    Exercise(M)
    Direct
    8.7K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 22, 2025
    Tax Payment(F)
    Direct
    4.3K shares at avg. $35.32$152K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 22, 2025
    Exercise(M)
    Direct
    9.7K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 19, 2025
    Award(A)

    Employee Stock Option (Right to Buy)

    Direct
    77.6K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 19, 2025
    Award(A)

    Restricted Stock Unit Award

    Direct
    37.2K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 18, 2025
    Exercise(M)
    Direct
    8.9K shares-
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 18, 2025
    Tax Payment(F)
    Direct
    4K shares at avg. $35.90$142K
  • Alkermes plc. logo
    ALKS

    Alkermes plc.

    Feb 6, 2025
    Award(A)
    Direct
    34.4K shares-

1-25 of 26

About Jackson Blair Curtis

Jackson Blair Curtis (SEC CIK 0001842348) files insider reports with the SEC as President & CEO, Alkermes plc of Alkermes plc. (ALKS).

Signal8 holds 10 ownership filings by Jackson Blair Curtis, all Form 4s, filed between Feb 7, 2025 and Aug 7, 2026. Those filings report 26 transactions, from Feb 6, 2025 to Aug 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Jackson Blair Curtis's filings is in DUBLIN 4 IRELAND.

Recent filings by Jackson Blair Curtis

  • Aug 5, 2026: Grants or awards of ALKS derivative securities (2 lines, Form 4, code A).
  • Mar 2, 2026: Grants or awards of ALKS derivative securities (2 lines, Form 4, code A).
  • Feb 26, 2026: Option exercise of ALKS shares (Form 4, code M).
  • Feb 26, 2026: Tax withholding of ALKS shares (Form 4, code F).
  • Feb 23, 2026: Tax withholding of ALKS shares (Form 4, code F).

Other insiders filing for Alkermes plc. (ALKS)

How to read Form 4 transaction codes