Reilly Thomas Charles

SEC source: 0000950170-24-079717 · ownership.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,666

Underlying: Ordinary Shares · 16,667 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · kind: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F2 · derivative.exercise_date: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F3 · derivative.expiration_date: Not applicable

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-079717 · ownership.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,305

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000950170-24-079717 · ownership.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,514

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F3 · price: Not applicable

SEC source: 0000950170-24-076300 · ownership.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,333

Underlying: Ordinary Shares · 33,333 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · kind: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F2 · derivative.exercise_date: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F3 · derivative.expiration_date: Not applicable

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-076300 · ownership.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,847

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000950170-24-076300 · ownership.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,264

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F3 · price: Not applicable

SEC source: 0000950170-24-013289 · ownership.xml · derivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 418,000

Underlying: Ordinary Shares · 418,000 shares

Expires 2034-02-01

F5 · derivative.exercise_date: On February 1, 2024, the Reporting Person was granted an option to purchase 418,000 Ordinary Shares under the Plan. The shares subject to this option shall vest and become exercisable over three years, with 33% to vest on the first anniversary of the grant date and the balance to vest ratably over the subsequent 12 calendar quarters on the last day of each April, July, October and January.

F4 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-013289 · ownership.xml · derivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,000

Underlying: Ordinary Shares · 116,000 shares

Expires not disclosed

F1 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · derivative.exercise_date: On February 1, 2024, the Reporting Person was granted 116,000 RSUs under the Plan. These RSUs vest in three equal installments on each of January 31, 2025, January 31, 2026 and January 31, 2027.

F3 · derivative.expiration_date: Not applicable

F4 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-010534 · ownership.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,867

Underlying: Ordinary Shares · 44,933 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · derivative.exercise_date: On February 21, 2023, the Reporting Person was granted 134,800 RSUs under the Plan. These RSUs vest in three equal installments on each of January 31, 2024, January 31, 2025 and January 31, 2026.

F3 · derivative.expiration_date: Not applicable

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-010534 · ownership.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,931

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000950170-24-010534 · ownership.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,483

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On February 21, 2023, the Reporting Person was granted 134,800 RSUs under the Plan. These RSUs vest in three equal installments on each of January 31, 2024, January 31, 2025 and January 31, 2026.

F3 · price: Not applicable

SEC source: 0000950170-24-004305 · ownership.xml · derivative · entry 4

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 51,500 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · derivative.exercise_date: On February 21, 2023, the Reporting Person was granted 103,000 RSUs under the Amarin Corporation plc 2020 Stock Incentive Plan, which vest upon achievement of certain performance-based milestones and subject to the Reporting Person's continued service with the Issuer as provided in the RSU Award Agreement between the Issuer and Reporting Person. On January 10, 2024, the first of two performance-based milestones was achieved based on a predetermined formula tied to company cash balance as determined by the Issuer's Remuneration Committee of its Board of Directors, resulting in the vesting of 51,500 RSUs.

F3 · derivative.expiration_date: Not applicable

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-004305 · ownership.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 51,500 shares

Expires not disclosed

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · derivative.exercise_date: On February 21, 2023, the Reporting Person was granted 103,000 RSUs under the Amarin Corporation plc 2020 Stock Incentive Plan, which vest upon achievement of certain performance-based milestones and subject to the Reporting Person's continued service with the Issuer as provided in the RSU Award Agreement between the Issuer and Reporting Person. On January 10, 2024, the first of two performance-based milestones was achieved based on a predetermined formula tied to company cash balance as determined by the Issuer's Remuneration Committee of its Board of Directors, resulting in the vesting of 51,500 RSUs.

F3 · derivative.expiration_date: Not applicable

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000950170-24-004305 · ownership.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,550

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000950170-24-004305 · ownership.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,875

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On February 21, 2023, the Reporting Person was granted 103,000 RSUs under the Amarin Corporation plc 2020 Stock Incentive Plan, which vest upon achievement of certain performance-based milestones and subject to the Reporting Person's continued service with the Issuer as provided in the RSU Award Agreement between the Issuer and Reporting Person. On January 10, 2024, the first of two performance-based milestones was achieved based on a predetermined formula tied to company cash balance as determined by the Issuer's Remuneration Committee of its Board of Directors, resulting in the vesting of 51,500 RSUs.

F3 · price: Not applicable

SEC source: 0000950170-23-033855 · ownership.xml · derivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 404,400

Underlying: Ordinary Shares · 404,400 shares

Expires 2033-07-19

F1 · derivative.exercise_date: On July 19, 2023, the Reporting Person was granted an option to purchase 404,400 Ordinary Shares under the Plan. The shares subject to this option shall vest 50% on January 1, 2024 and 50% on January 1, 2025.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000899243-23-016904 · doc4.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,333

Underlying: Ordinary Shares · 16,667 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · kind: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F2 · derivative.exercise_date: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F3 · derivative.expiration_date: Not applicable.

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000899243-23-016904 · doc4.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,375

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000899243-23-016904 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,584

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On February 21, 2023, the Issuer's Remuneration Committee of its Board of Directors certified the achievement of certain performance metrics for this Restricted Stock Unit ("RSU") award, resulting in the grant of 50,000 RSUs scheduled to vest in three equal installments on each of the first, second and third anniversary of the grant date of July 1, 2022, subject to the Reporting Person's continued service to the Issuer.

F3 · price: Not applicable.

SEC source: 0000899243-23-016257 · doc4.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,666

Underlying: Ordinary Shares · 33,334 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.

F5 · security: Each RSU represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F2 · kind: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F2 · derivative.exercise_date: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F3 · derivative.expiration_date: Not applicable.

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000899243-23-016257 · doc4.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,917

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F4 · kind: Represents withholding by the Issuer of shares in respect of tax liability incident to the vesting of a security issued in accordance with Rule 16b-3, and not a market sale of securities.

SEC source: 0000899243-23-016257 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,334

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 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

F2 · kind: On July 1, 2022, the Reporting Person was granted 100,000 Restricted Stock Units ("RSUs") under the Amarin Corporation plc 2020 Stock Incentive Plan (the "Plan"). These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F3 · price: Not applicable.

SEC source: 0000899243-23-006079 · doc4.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Ordinary Shares · 50,000 shares

Expires not disclosed

F3 · security: Each Restricted Stock Units ("RSUs") represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F6 · derivative.exercise_date: On July 1, 2022 (the "Grant Date"), the Reporting Person was granted RSUs under the Plan, which only vest subject to the achievement of certain performance-based milestones disclosed in the Issuer's definitive proxy statement filed with the U.S. Securities and Exchange Commission on May 24, 2022 and subject to the Reporting Person's continued service with the Issuer as provided in the RSU Award Agreement between the Issuer and Reporting Person. This RSU Award also provides that if performance metrics are achieved prior to the 3rd anniversary of the Grant Date, the achieved portion of such RSU Award shall also be subject to time-based vesting such that 1/3 of such amount shall become vested on each of the first, second and third anniversary of the Grant Date, subject to the Reporting Person's continued service to the Issuer.

F7 · derivative.exercise_date: (Continued from Footnote 6) The Issuer's Remuneration Committee of its Board certified the achievement of performance effective as of February 21, 2023, which will result in 50,000 RSUs scheduled to vest on each of the first, second and third anniversary of the Grant Date.

F5 · derivative.expiration_date: Not applicable.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000899243-23-006079 · doc4.xml · derivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,800

Underlying: Ordinary Shares · 134,800 shares

Expires not disclosed

F3 · security: Each Restricted Stock Units ("RSUs") represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F4 · derivative.exercise_date: On February 21, 2023, the Reporting Person was granted 134,800 RSUs under the Plan. These RSUs vest in three equal installments on each of January 31, 2024, January 31, 2025 and January 31, 2026.

F5 · derivative.expiration_date: Not applicable.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0000899243-23-006079 · doc4.xml · derivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,600

Underlying: Ordinary Shares · 269,600 shares

Expires 2033-02-21

F1 · derivative.exercise_date: On February 21, 2023, the Reporting Person was granted an option to purchase 269,600 Ordinary Shares under the Amarin Corporation plc 2020 Stock Incentive Plan (as amended, the "Plan"). The shares subject to this option shall vest and become exercisable over four years, with 25% to vest on the first anniversary of the grant date and the balance to vest ratably over the subsequent 12 calendar quarters on the last day of each April, July, October and January.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0001562180-22-005610 · primarydocument.xml · derivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Ordinary Shares · 100,000 shares

Expires not disclosed

F3 · security: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F4 · derivative.exercise_date: On July 1, 2022, the Reporting Person was granted 100,000 RSUs under the 2020 Plan. These RSUs vest in three equal installments on each of June 20, 2023, June 20, 2024 and June 20, 2025.

F5 · derivative.expiration_date: Not applicable.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0001562180-22-005610 · primarydocument.xml · derivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Ordinary Shares · 100,000 shares

Expires 2032-07-01

F1 · derivative.exercise_date: On July 1, 2022, the Reporting Person was granted an option to purchase 100,000 Ordinary Shares under the Amarin Corporation plc 2020 Stock Incentive Plan (the "2020 Plan"). The shares subject to this option shall vest and become exercisable over four years, with 25% to vest on June 20, 2023 and the balance to vest ratably over the subsequent 12 calendar quarters on the twentieth (20th) day of each September, December, March and June.

F2 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.

SEC source: 0001209191-22-016438 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,811

F1 · kind: This sale was effected pursuant to a "sell to cover" arrangement adopted by the Reporting Person in accordance with Rule 10b5-1 on June 14, 2021 to satisfy the tax withholding obligations triggered by the vesting of performance-based RSUs reported in the Form 4 filed with the Securities and Exchange Commission on March 1, 2022, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001209191-22-013992 · doc4.xml · nonDerivative · entry 2

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,855

F2 · shares: Represents the number of shares that vested under a performance-based restricted stock unit award (the "RSU") based on the Issuer's satisfaction of certain performance criteria of the award. In light of the performance-based vesting conditions of the award, such shares were not reportable under Section 16 until vesting was determined, which occurred on February 28, 2022. The vested shares represents the last of three possible vesting events of the total number of shares subject to the award. Each RSU represents the contingent right to receive one share of common stock of the Issuer.

SEC source: 0001209191-22-013992 · doc4.xml · derivative · entry 3

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2032-02-25

F3 · derivative.exercise_date: The shares shall vest and become exercisable in a series of 48 successive equal monthly installments beginning on March 25, 2022, in each case subject to the Reporting Person's continued service as of each such date.

SEC source: 0001209191-22-013992 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,522

F1 · shares: Represents the number of shares underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of common stock of the Issuer. The RSUs vest in three equal annual installments on each of February 25, 2023, February 25, 2024 and February 25, 2025, in each case, subject to the Reporting Person's continued service (as that term is defined in the Issuer's 2014 Equity Incentive Plan) as of each such date.

SEC source: 0001209191-21-070801 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,522

F1 · shares: Represents the number of shares underlying restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents the contingent right to receive one share of common stock of the Issuer. The RSUs vest as to (i) 50% on December 15, 2022; and (ii) 50% on June 15, 2023, subject to the Reporting Person's continued service with the Issuer through each such vesting date.

SEC source: 0001209191-21-054303 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,352

F1 · kind: This sale was effected pursuant to a "sell to cover" arrangement adopted by the Reporting Person in accordance with Rule 10b5-1 on June 14, 2021 to satisfy the tax withholding obligations triggered by the vesting of RSUs reported in the Form 4 filed with the Securities and Exchange Commission on August 26, 2021, and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001209191-21-053538 · doc4.xml · nonDerivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,334

F1 · shares: Represents the number of shares that vested under a performance-based restricted stock unit award (the "RSU") based on the Issuer's satisfaction of certain performance criteria of the award. In light of the performance-based vesting conditions of the award, such shares were not reportable under Section 16 until vesting was determined, which occurred on August 24, 2021. The vested shares represents the first of three possible vesting events of the total number of shares subject to the award. The remaining shares subject to the award will vest only upon the satisfaction of additional performance vesting criteria. Each RSU represents the contingent right to receive one share of common stock of the Issuer.

SEC source: 0001209191-20-054142 · doc4.xml · derivative · entry 1

Reilly Thomas Charles · CIK 0001827590 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,000

Underlying: Common Stock · 175,000 shares

Expires 2030-10-01

F1 · derivative.exercise_date: 25% of the shares vest and become exercisable on October 1, 2021; the balance of the shares vest and become exercisable in a series of 36 successive equal monthly installments at the end of each calendar month thereafter, subject to the Reporting Person's continuous service with the Issuer as of each such date.