Christian Todd Nichols
CIK: 0001813312
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 (30 total)
- Aug 17, 2026ALKS
Alkermes plc.
Sale(S)Direct664 shares at avg. $49.65$33K - Aug 17, 2026ALKS
Alkermes plc.
Sale(S)Direct6.9K shares at avg. $49.19$340K - Mar 2, 2026ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
66.4K shares- - Mar 2, 2026ALKS
Alkermes plc.
Sale(S)Direct6K shares at avg. $30.00$180K - Mar 2, 2026ALKS
Alkermes plc.
Award(A)DirectRestricted Stock Unit Award
30.9K shares- - Feb 26, 2026ALKS
Alkermes plc.
Exercise(M)Direct5.4K shares- - Feb 26, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct2.4K shares at avg. $30.73$74K - Feb 23, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct2.8K shares at avg. $32.19$92K - Feb 23, 2026ALKS
Alkermes plc.
Exercise(M)Direct6.4K shares- - Feb 19, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct2.3K shares at avg. $32.00$73K - Feb 19, 2026ALKS
Alkermes plc.
Exercise(M)Direct6K shares- - Feb 18, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct1.9K shares at avg. $32.02$60K - Feb 18, 2026ALKS
Alkermes plc.
Exercise(M)Direct6.4K shares- - Feb 5, 2026ALKS
Alkermes plc.
Tax Payment(F)Direct6.4K shares at avg. $33.55$214K - Feb 5, 2026ALKS
Alkermes plc.
Award(A)Direct21.1K shares- - Jun 10, 2025ALKS
Alkermes plc.
Sale(S)Direct3.3K shares at avg. $31.09$104K - Jun 9, 2025ALKS
Alkermes plc.
Sale(S)Direct3.3K shares at avg. $31.95$106K - Feb 26, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct2.4K shares at avg. $34.80$84K - Feb 26, 2025ALKS
Alkermes plc.
Exercise(M)Direct5.4K shares- - Feb 23, 2025ALKS
Alkermes plc.
Exercise(M)Direct6.4K shares- - Feb 23, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct2.8K shares at avg. $35.32$101K - Feb 22, 2025ALKS
Alkermes plc.
Exercise(M)Direct7.1K shares- - Feb 22, 2025ALKS
Alkermes plc.
Tax Payment(F)Direct3.2K shares at avg. $35.32$112K - Feb 19, 2025ALKS
Alkermes plc.
Award(A)DirectRestricted Stock Unit Award
24.2K shares- - Feb 19, 2025ALKS
Alkermes plc.
Award(A)DirectEmployee Stock Option (Right to Buy)
50.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 | ALKS Alkermes plc. | Sale(S) | 664 | $49.65 | $32,969 | Direct |
| Aug 17, 2026 | ALKS Alkermes plc. | Sale(S) | 6,912 | $49.19 | $339,967 | Direct |
| Mar 2, 2026 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 66,430 | - | - | Direct |
| Mar 2, 2026 | ALKS Alkermes plc. | Sale(S) | 6,000 | $30.00 | $180,000 | Direct |
| Mar 2, 2026 | ALKS Alkermes plc. | Award(A) Restricted Stock Unit Award | 30,854 | - | - | Direct |
| Feb 26, 2026 | ALKS Alkermes plc. | Exercise(M) | 5,410 | - | $0 | Direct |
| Feb 26, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 2,403 | $30.73 | $73,844 | Direct |
| Feb 23, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 2,845 | $32.19 | $91,581 | Direct |
| Feb 23, 2026 | ALKS Alkermes plc. | Exercise(M) | 6,407 | - | $0 | Direct |
| Feb 19, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 2,277 | $32.00 | $72,864 | Direct |
| Feb 19, 2026 | ALKS Alkermes plc. | Exercise(M) | 6,045 | - | $0 | Direct |
| Feb 18, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 1,869 | $32.02 | $59,845 | Direct |
| Feb 18, 2026 | ALKS Alkermes plc. | Exercise(M) | 6,355 | - | $0 | Direct |
| Feb 5, 2026 | ALKS Alkermes plc. | Tax Payment(F) | 6,389 | $33.55 | $214,351 | Direct |
| Feb 5, 2026 | ALKS Alkermes plc. | Award(A) | 21,127 | - | $0 | Direct |
| Jun 10, 2025 | ALKS Alkermes plc. | Sale(S) | 3,334 | $31.09 | $103,654 | Direct |
| Jun 9, 2025 | ALKS Alkermes plc. | Sale(S) | 3,333 | $31.95 | $106,489 | Direct |
| Feb 26, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 2,402 | $34.80 | $83,578 | Direct |
| Feb 26, 2025 | ALKS Alkermes plc. | Exercise(M) | 5,409 | - | - | Direct |
| Feb 23, 2025 | ALKS Alkermes plc. | Exercise(M) | 6,408 | - | - | Direct |
| Feb 23, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 2,846 | $35.32 | $100,521 | Direct |
| Feb 22, 2025 | ALKS Alkermes plc. | Exercise(M) | 7,109 | - | - | Direct |
| Feb 22, 2025 | ALKS Alkermes plc. | Tax Payment(F) | 3,157 | $35.32 | $111,505 | Direct |
| Feb 19, 2025 | ALKS Alkermes plc. | Award(A) Restricted Stock Unit Award | 24,182 | - | - | Direct |
| Feb 19, 2025 | ALKS Alkermes plc. | Award(A) Employee Stock Option (Right to Buy) | 50,417 | - | - | Direct |
1-25 of 30 transactions
About Nichols Christian Todd
Nichols Christian Todd (SEC CIK 0001813312) files insider reports with the SEC as SVP, Chief Commercial Officer of Alkermes plc. (ALKS).
Signal8 holds 12 ownership filings by Nichols Christian Todd, all Form 4s, filed between Nov 27, 2024 and Aug 17, 2026. Those filings report 30 transactions, from Nov 27, 2024 to Aug 17, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Nichols Christian Todd's filings is in WALTHAM, MA.
Recent filings by Nichols Christian Todd
- Aug 17, 2026: Open-market sales of ALKS shares (2 lines, Form 4, code S).
- Mar 2, 2026: Grant or award of ALKS derivative securities (Form 4, code A).
- Mar 2, 2026: Open-market sale of ALKS shares (Form 4, code S).
- Mar 2, 2026: Grant or award of ALKS derivative securities (Form 4, code A).
- Feb 26, 2026: Option exercise of ALKS shares (Form 4, code M).
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
- Jackson Blair Curtis, President & CEO, Alkermes plc
- snyderman nancy lynn MD, Director