---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-113227"
form_type: "8-K"
ticker: "AMRN"
cik: "0000897448"
company_name: "AMARIN CORP PLCUK"
filed_at: "2024-10-07T23:59:59+00:00"
generated_at: "2026-05-30T19:41:26.418985+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# CFO Tom Reilly resigns effective Oct 23, 2024; interim CFO named

## Summary
- Tom Reilly voluntarily resigns as EVP, CFO and Head of Global HR & Finance, effective October 23, 2024, to pursue another opportunity.
- Resignation not due to any disagreement with the Company on financial statements, operations, policies or practices.
- Vice President, Global Controller Peter Fishman assumes interim principal financial and accounting officer duties, reporting to CEO Aaron Berg.
- Fishman has served as Global Controller since Oct 2022, with nearly 20 years of experience in accounting, financial reporting, tax, and audit.
- Company is assessing next steps to identify a permanent CFO successor.

## SEC filing metadata
- accession: 0000950170-24-113227
- form_type: 8-K
- ticker: AMRN
- cik: 0000897448
- company_name: AMARIN CORP PLCUK
- filed_at: 2024-10-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/897448/000095017024113227/0000950170-24-113227-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/897448/000095017024113227/amrn-20241001.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-113227
- JSON: https://secwatch.observer/filing/0000950170-24-113227.json
- Plain text: https://secwatch.observer/filing/0000950170-24-113227.txt

## Key facts
- Executive change
  Tom Reilly resigned as Executive Vice President, Chief Financial Officer and Head of Global HR & Finance at AMARIN CORP PLCUK.
  - Action: resigned
  - Role: Executive Vice President, Chief Financial Officer and Head of Global HR & Finance
  source text: On October 1, 2024, Tom Reilly notified Amarin Corporation plc (the “Company”) of his decision to voluntarily resign as Executive Vice President, Chief Financial Officer and Head of Global HR & Finance, effective October 23, 2024, to pursue another opportunity.
  evidence_url: https://www.sec.gov/Archives/edgar/data/897448/000095017024113227/0000950170-24-113227-index.htm
- Executive change
  Peter Fishman was appointed as Vice President, Global Controller (assuming principal financial officer and principal accounting officer duties) at AMARIN CORP PLCUK.
  - Action: appointed
  - Role: Vice President, Global Controller (assuming principal financial officer and principal accounting officer duties)
  source text: In the interim, the Company’s Vice President, Global Controller, Peter Fishman, will assume the duties as principal financial officer and principal accounting officer of the Company, reporting to the CEO, Aaron Berg, until the Company appoints a permanent replacement.
  evidence_url: https://www.sec.gov/Archives/edgar/data/897448/000095017024113227/0000950170-24-113227-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.