Blair Curtis Jackson
CIK: 0001842348
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Alkermes plc.
Discretionary Trading P&L
Holdings
Transaction History (26 total)
- Aug 5, 2026ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
124.3K shares- - Aug 5, 2026ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
93.2K shares- - Mar 2, 2026ALKS
Alkermes plc.
Award(A)DirectRestricted Stock Unit Award
44.1K shares- - Mar 2, 2026ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
94.9K shares- - Feb 26, 2026ALKS
Alkermes plc.
Exercise(M)Direct8.3K shares- - Feb 26, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct3.7K shares at avg. $30.73$114K - Feb 23, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct3.9K shares at avg. $32.19$125K - Feb 23, 2026ALKS
Alkermes plc.
Exercise(M)Direct8.7K shares- - Feb 19, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct4.1K shares at avg. $32.00$132K - Feb 19, 2026ALKS
Alkermes plc.
Exercise(M)Direct9.3K shares- - Feb 18, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct3.8K shares at avg. $32.02$122K - Feb 18, 2026ALKS
Alkermes plc.
Exercise(M)Direct8.9K shares- - Feb 5, 2026ALKS
Alkermes plc.
Award(A)Direct28.8K shares- - Feb 5, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct8.6K shares at avg. $33.55$289K - Feb 26, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct3.7K shares at avg. $34.80$129K - Feb 26, 2025ALKS
Alkermes plc.
Exercise(M)Direct8.3K shares- - Feb 23, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct3.9K shares at avg. $35.32$137K - Feb 23, 2025ALKS
Alkermes plc.
Exercise(M)Direct8.7K shares- - Feb 22, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct4.3K shares at avg. $35.32$152K - Feb 22, 2025ALKS
Alkermes plc.
Exercise(M)Direct9.7K shares- - Feb 19, 2025ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
77.6K shares- - Feb 19, 2025ALKS
Alkermes plc.
Award(A)DirectRestricted Stock Unit Award
37.2K shares- - Feb 18, 2025ALKS
Alkermes plc.
Exercise(M)Direct8.9K shares- - Feb 18, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct4K shares at avg. $35.90$142K - Feb 6, 2025ALKS
Alkermes plc.
Award(A)Direct34.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 5, 2026 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 124,305 | - | - | Direct |
| Aug 5, 2026 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 93,229 | - | - | Direct |
| Mar 2, 2026 | ALKS Alkermes plc. | Award(A) Restricted Stock Unit Award | 44,078 | - | - | Direct |
| Mar 2, 2026 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 94,900 | - | - | Direct |
| Feb 26, 2026 | ALKS Alkermes plc. | Exercise(M) | 8,322 | - | $0 | Direct |
| Feb 26, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 3,695 | $30.73 | $113,547 | Direct |
| Feb 23, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 3,880 | $32.19 | $124,897 | Direct |
| Feb 23, 2026 | ALKS Alkermes plc. | Exercise(M) | 8,738 | - | $0 | Direct |
| Feb 19, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 4,130 | $32.00 | $132,160 | Direct |
| Feb 19, 2026 | ALKS Alkermes plc. | Exercise(M) | 9,300 | - | $0 | Direct |
| Feb 18, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 3,796 | $32.02 | $121,548 | Direct |
| Feb 18, 2026 | ALKS Alkermes plc. | Exercise(M) | 8,897 | - | $0 | Direct |
| Feb 5, 2026 | ALKS Alkermes plc. | Award(A) | 28,810 | - | $0 | Direct |
| Feb 5, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 8,626 | $33.55 | $289,402 | Direct |
| Feb 26, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 3,695 | $34.80 | $128,568 | Direct |
| Feb 26, 2025 | ALKS Alkermes plc. | Exercise(M) | 8,322 | - | - | Direct |
| Feb 23, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 3,880 | $35.32 | $137,042 | Direct |
| Feb 23, 2025 | ALKS Alkermes plc. | Exercise(M) | 8,738 | - | - | Direct |
| Feb 22, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 4,305 | $35.32 | $152,053 | Direct |
| Feb 22, 2025 | ALKS Alkermes plc. | Exercise(M) | 9,694 | - | - | Direct |
| Feb 19, 2025 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 77,565 | - | - | Direct |
| Feb 19, 2025 | ALKS Alkermes plc. | Award(A) Restricted Stock Unit Award | 37,203 | - | - | Direct |
| Feb 18, 2025 | ALKS Alkermes plc. | Exercise(M) | 8,896 | - | - | Direct |
| Feb 18, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 3,950 | $35.90 | $141,805 | Direct |
| Feb 6, 2025 | ALKS Alkermes plc. | Award(A) | 34,393 | - | - | Direct |
1-25 of 26 transactions
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)
- Gaffin David Joseph, EVP, CLO, Alkermes, Inc.
- Reed Joshua, SVP, Chief Financial Officer
- Whitaker Anne Clem, Director
- Hopkinson Craig C., EVP R&D, Chief Medical Officer
- Nichols Christian Todd, SVP, Chief Commercial Officer
- snyderman nancy lynn MD, Director