SEC Form 4 · accession 0001193125-26-330669
AMARIN CORP PLC\UK · AMRN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Peter L. Fishman
Officer — SVP, CFO
Period of report
Aug 1, 2026
Accepted (ET)
Aug 3, 2026 · 4:30 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000897448
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| American Depositary ShareF1,F3 | Aug 1, 2026 | M | 313 | — | A | 7,774 | D | |
| American Depositary ShareF1 | Aug 1, 2026 | F | 155 | $14.26 | D | 7,619 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitF5,F1,F2,F3 | $0.00 | Aug 1, 2026 | A | 313 | A | — | — | American Depositary Shares | 313 | 0 | D |
Explanation of responses
- F1Effective April 11, 2025, the Issuer implemented a ratio change that one (1) American Depositary Share ("ADS") currently represents twenty (20) Ordinary Shares ("ADS Ratio Change"). Proportionate adjustments were made to the Issuer's outstanding equity awards. The amount of securities reported on this Form 4 reflect the ADS Ratio Change.
- F2On August 8, 2022, the Reporting Person was granted 1,250 RSUs under the Amarin Corporation plc 2011 Stock Incentive Plan (the "Plan"). These RSUs vest in four equal installments on each of August 1, 2023, August 1, 2024, August 1, 2025, and August 1, 2026.
- F3Not applicable.
- F4Represents 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.
- F5Each RSU represents a contingent right to receive twenty Ordinary Shares or cash in lieu thereof at the Issuer's discretion.