Updated Jul 16, 2026 · Last SEC filing 2026-07-15
AMARIN CORP PLC\UK (AMRN) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-15. 2 Form 8-K material event filings were reported by AMRN in the last 90 days. InsiderAlpha tracks every AMRN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000897448 |
|---|
| Form 4 filings (90d) | 12 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Latest Form 4 filing | 2026-07-15 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Fishman Peter L. | SVP, CFO | F — Tax withholding / forfeiture | 1.2K | $15.94 | $19K | SEC | |
| Ketchum Steven B | EVP, Chief Scientific Officer | F — Tax withholding / forfeiture | 1.9K | $15.94 | $30K | SEC | |
| Keenan David Paul | EVP, Chief Operating Officer | M — Option exercise | 3.7K | — | — | SEC | |
| Keenan David Paul | EVP, Chief Operating Officer | F — Tax withholding / forfeiture | 1.9K | $15.94 | $31K | SEC | |
| Provoost Jonathan | EVP, Chief Legal Officer | F — Tax withholding / forfeiture | 1.3K | $15.94 | $20K | SEC | |
| Provoost Jonathan | EVP, Chief Legal Officer | M — Option exercise | 3.7K | — | — | SEC | |
| Fishman Peter L. | SVP, CFO | M — Option exercise | 2.4K | — | — | SEC | |
| Ketchum Steven B | EVP, Chief Scientific Officer | M — Option exercise | 3.7K | — | — | SEC | |
| Berg Aaron | President and CEO | F — Tax withholding / forfeiture | 3.2K | $16.35 | $52K | SEC | |
| Berg Aaron | President and CEO | M — Option exercise | 6.2K | — | — | SEC | |
| O'Connor Oliver | Insider | M — Option exercise | 838 | — | — | SEC | |
| Odysseas Kostas D | Insider | M — Option exercise | 838 | — | — | SEC | |
| Horn Keith | Insider | M — Option exercise | 838 | — | — | SEC | |
| Horn Keith | Insider | F — Tax withholding / forfeiture | 403 | $14.98 | $6K | SEC | |
| Sullivan Diane E. | Insider | F — Tax withholding / forfeiture | 403 | $14.98 | $6K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for AMARIN CORP PLC\UK (AMRN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Sullivan Diane E. | 3 | $6K |
| Keenan David Paul | 3 | $31K |
| Provoost Jonathan | 3 | $20K |
| Ketchum Steven B | 3 | $30K |
| Fishman Peter L. | 3 | $19K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in AMRN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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