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Nichols Christian Todd

Disclosed activity across 1 company

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22900
SEC CIK
0001813312

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Alkermes plc.ALKS · Entity 2392SVP, Chief Commercial OfficerAugust 17, 2026August 17, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Alkermes plc.

Report date August 17, 2026 · Filed August 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect102,193 Ending reported balance After 2026-08-17 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-08-17 · Sale · Disposed 6,912 · Balance 102,857

F1: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 5/15/2026.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $48.6092 to $49.49. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

Row 2 · 2026-08-17 · Sale · Disposed 664 · Balance 102,193

F1: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 5/15/2026.

F3: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $49.61 to $49.79. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

Filing footnotes · ownership attribution and instrument terms

F1: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 5/15/2026.

F2: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $48.6092 to $49.49. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

F3: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $49.61 to $49.79. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 17, 2026 Filed Aug 17, 2026 22:53 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 664 $49.65 $32,969.33
Disclosure

SEC source: 0001520262-26-000116 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,193

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 5/15/2026.

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $49.61 to $49.79. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

Read SEC document
August 17, 2026 Filed Aug 17, 2026 22:53 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 6,912 $49.19 $339,967.41
Disclosure

SEC source: 0001520262-26-000116 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,857

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 5/15/2026.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $48.6092 to $49.49. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 01:18 UTC Alkermes plc. ALKS · Entity 2392 GrantRestricted Stock Unit Award · Derivative 30,854 $0.00 $0.00
Disclosure

SEC source: 0001520262-26-000060 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,854

Underlying: Ordinary Shares · 30,854 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F4 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 3/2/2027.

F4 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 3/2/2027.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 01:18 UTC Alkermes plc. ALKS · Entity 2392 GrantEmployee Stock Option (Right to Buy) · Derivative 66,430 $0.00 Strike: $30.25 $0.00
Disclosure

SEC source: 0001520262-26-000060 · form4.xml · derivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,430

Underlying: Ordinary Shares · 66,430 shares

Expires 2036-03-02

F2 · derivative.exercise_date: Shares underlying the stock option vest and become exercisable in four equal annual installments, commencing on 3/2/2027.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 01:18 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 6,000 $30.00 $180,000.00
Disclosure

SEC source: 0001520262-26-000060 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,769

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 11/19/2025.

Read SEC document
February 26, 2026 Filed Feb 27, 2026 21:40 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 5,410 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000048 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,819

Underlying: Ordinary Shares · 5,410 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

Read SEC document
February 26, 2026 Filed Feb 27, 2026 21:40 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,403 $30.73 $73,844.19
Disclosure

SEC source: 0001520262-26-000048 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,769

Read SEC document
February 26, 2026 Filed Feb 27, 2026 21:40 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 5,410 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000048 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,172

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 22:48 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,407 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000037 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,408

Underlying: Ordinary Shares · 6,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 22:48 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,845 $32.19 $91,580.55
Disclosure

SEC source: 0001520262-26-000037 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,762

Read SEC document
February 23, 2026 Filed Feb 25, 2026 22:48 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,407 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000037 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,607

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 19, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,045 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · derivative · entry 6

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,137

Underlying: Ordinary Shares · 6,045 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F3 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/19/2026.

F3 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/19/2026.

Read SEC document
February 19, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,277 $32.00 $72,864.00
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · nonDerivative · entry 4

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,200

Read SEC document
February 19, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,045 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · nonDerivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,477

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,355 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · derivative · entry 5

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 6,355 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: This award is fully vested in accordance with its terms.

F2 · derivative.expiration_date: This award is fully vested in accordance with its terms.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 1,869 $32.02 $59,845.38
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,432

Read SEC document
February 18, 2026 Filed Feb 20, 2026 21:24 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,355 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000028 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,301

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 05, 2026 Filed Feb 7, 2026 00:13 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 6,389 $33.55 $214,350.95
Disclosure

SEC source: 0001520262-26-000018 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,946

Read SEC document
February 05, 2026 Filed Feb 7, 2026 00:13 UTC Alkermes plc. ALKS · Entity 2392 GrantOrdinary Shares 21,127 Not disclosed Not disclosed
Disclosure

SEC source: 0001520262-26-000018 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,335

F1 · price: These ordinary shares were acquired by the reporting person as a result of the vesting of performance-vesting restricted stock unit awards granted to the reporting person on February 23, 2023 with a three-year performance period that ended on December 31, 2025 (the "2023 PRSUs"). The vesting of this portion of the 2023 PRSUs was triggered by the determination of achievement of certain pre-specified performance goals and application of a relative total shareholder return modifier and represents the final vesting event under the 2023 PRSUs.

Read SEC document
June 10, 2025 Filed Jun 10, 2025 20:39 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 3,334 $31.09 $103,654.06
Disclosure

SEC source: 0001127602-25-017213 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,208

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 3/10/2025.

Read SEC document
June 09, 2025 Filed Jun 10, 2025 20:39 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 3,333 $31.95 $106,489.35
Disclosure

SEC source: 0001127602-25-017213 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,542

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 3/10/2025.

Read SEC document
February 26, 2025 Filed Feb 28, 2025 22:18 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 5,409 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-007316 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,229

Underlying: Ordinary Shares · 5,409 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

Read SEC document
February 26, 2025 Filed Feb 28, 2025 22:18 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,402 $34.80 $83,577.59
Disclosure

SEC source: 0001127602-25-007316 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,875

Read SEC document
February 26, 2025 Filed Feb 28, 2025 22:18 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 5,409 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-007316 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,277

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 23, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,408 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · derivative · entry 6

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,815

Underlying: Ordinary Shares · 6,408 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F3 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

F3 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

Read SEC document
February 23, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,846 $35.32 $100,520.72
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · nonDerivative · entry 4

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,868

Read SEC document
February 23, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,408 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · nonDerivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,714

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 22, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 7,109 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · derivative · entry 5

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 7,109 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: This award is fully vested in accordance with its terms.

F2 · derivative.expiration_date: This award is fully vested in accordance with its terms.

Read SEC document
February 22, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 3,157 $35.32 $111,505.24
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,306

Read SEC document
February 22, 2025 Filed Feb 25, 2025 23:36 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 7,109 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006720 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,463

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 19, 2025 Filed Feb 20, 2025 22:17 UTC Alkermes plc. ALKS · Entity 2392 GrantRestricted Stock Unit Award · Derivative 24,182 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-006040 · form4.xml · derivative · entry 5

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,182

Underlying: Ordinary Shares · 24,182 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F4 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/19/2026.

F4 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/19/2026.

Read SEC document
February 19, 2025 Filed Feb 20, 2025 22:17 UTC Alkermes plc. ALKS · Entity 2392 GrantEmployee Stock Option (Right to Buy) · Derivative 50,417 $0.00 Strike: $35.84 $0.00
Disclosure

SEC source: 0001127602-25-006040 · form4.xml · derivative · entry 4

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,417

Underlying: Ordinary Shares · 50,417 shares

Expires 2035-02-19

F3 · derivative.exercise_date: Shares underlying the stock option vest and become exercisable in four equal annual installments commencing on 2/19/2026.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 22:17 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,354 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006040 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,355

Underlying: Ordinary Shares · 6,354 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/18/2023.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/18/2023.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 22:17 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 1,869 $35.90 $67,097.10
Disclosure

SEC source: 0001127602-25-006040 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,354

Read SEC document
February 18, 2025 Filed Feb 20, 2025 22:17 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,354 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-006040 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,223

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

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February 06, 2025 Filed Feb 8, 2025 01:35 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 7,399 $31.39 $232,254.61
Disclosure

SEC source: 0001127602-25-003684 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,869

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February 06, 2025 Filed Feb 8, 2025 01:35 UTC Alkermes plc. ALKS · Entity 2392 GrantOrdinary Shares 24,565 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-25-003684 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,268

F1 · price: These ordinary shares were acquired by the reporting person as a result of the vesting of performance-vesting restricted stock unit awards granted to the reporting person on February 18, 2022 with a three-year performance period that ended on December 31, 2024 (the "2022 PRSUs"). The vesting of this portion of the 2022 PRSUs was triggered by the determination of achievement of certain pre-specified performance goals and application of a total shareholder return modifier and represents the final vesting event under the 2022 PRSUs.

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November 27, 2024 Filed Nov 27, 2024 21:22 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 5,208 $29.15 $151,813.20
Disclosure

SEC source: 0001127602-24-028173 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,703

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/23/2024.

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March 18, 2024 Filed Mar 18, 2024 20:02 UTC Alkermes plc. ALKS · Entity 2392 SaleOrdinary Shares 10,417 $28.10 $292,739.58
Disclosure

SEC source: 0001127602-24-010395 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,911

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 12/14/2023.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.87 to $28.58. Full information regarding the number of shares sold at each separate price can be provided to the issuer, any security holder of the issuer or the SEC staff upon request.

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February 26, 2024 Filed Feb 27, 2024 21:11 UTC Alkermes plc. ALKS · Entity 2392 GrantRestricted Stock Unit Award · Derivative 21,638 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-007156 · form4.xml · derivative · entry 5

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,638

Underlying: Ordinary Shares · 21,638 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F4 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

F4 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/26/2025.

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February 26, 2024 Filed Feb 27, 2024 21:11 UTC Alkermes plc. ALKS · Entity 2392 GrantEmployee Stock Option (Right to Buy) · Derivative 87,602 $0.00 Strike: $30.04 $0.00
Disclosure

SEC source: 0001127602-24-007156 · form4.xml · derivative · entry 4

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,602

Underlying: Ordinary Shares · 87,602 shares

Expires 2034-02-26

F3 · derivative.exercise_date: Shares underlying the stock option vest and become exercisable in four equal annual installments commencing on 2/26/2025.

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February 23, 2024 Filed Feb 27, 2024 21:11 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 6,407 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-007156 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,223

Underlying: Ordinary Shares · 6,407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/23/2024.

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February 23, 2024 Filed Feb 27, 2024 21:11 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 2,845 $29.57 $84,126.65
Disclosure

SEC source: 0001127602-24-007156 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,328

Read SEC document
February 23, 2024 Filed Feb 27, 2024 21:11 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 6,407 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-007156 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,173

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 22, 2024 Filed Feb 23, 2024 21:13 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 7,108 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-006580 · form4.xml · derivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,109

Underlying: Ordinary Shares · 7,108 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F2 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/22/2022.

F2 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/22/2022.

Read SEC document
February 22, 2024 Filed Feb 23, 2024 21:13 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 3,156 $28.91 $91,239.96
Disclosure

SEC source: 0001127602-24-006580 · form4.xml · nonDerivative · entry 2

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,766

Read SEC document
February 22, 2024 Filed Feb 23, 2024 21:13 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 7,108 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-006580 · form4.xml · nonDerivative · entry 1

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,922

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document
February 20, 2024 Filed Feb 21, 2024 22:38 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionRestricted Stock Unit Award · Derivative 3,901 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-006174 · form4.xml · derivative · entry 15

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 3,901 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

F5 · derivative.exercise_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/20/2021.

F5 · derivative.expiration_date: Shares subject to the restricted stock unit award vest in four equal annual installments, commencing on 2/20/2021.

Read SEC document
February 20, 2024 Filed Feb 21, 2024 22:38 UTC Alkermes plc. ALKS · Entity 2392 Tax withholdingOrdinary Shares 1,379 $30.39 $41,907.81
Disclosure

SEC source: 0001127602-24-006174 · form4.xml · nonDerivative · entry 4

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,814

Read SEC document
February 20, 2024 Filed Feb 21, 2024 22:38 UTC Alkermes plc. ALKS · Entity 2392 Exercise / conversionOrdinary Shares 3,901 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-24-006174 · form4.xml · nonDerivative · entry 3

Nichols Christian Todd · CIK 0001813312 · SVP, Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,193

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one ordinary share.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.