---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-003511"
form_type: "8-K"
ticker: "AMRN"
cik: "0000897448"
company_name: "AMARIN CORP PLCUK"
filed_at: "2024-01-10T23:59:59+00:00"
generated_at: "2026-06-07T01:12:36.653340+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Amarin reports preliminary Q4 rev $72-74M, FY rev $304-306M; announces $50M buyback

## Summary
- Preliminary Q4 2023 total revenue $72-74M (Europe ~$1.5M, US $64-65M, RoW $7-8M).
- Full-year 2023 revenue $304-306M; cash and investments $321M; positive cash flow ~$10M.
- Plans $50M share repurchase subject to shareholder and UK High Court approval, expected by end Q2 2024.
- European revenue grew ~65% QoQ; VAZKEPA now available in 9 markets; US IPE market share 57%.
- Believes current cash and investments adequate to support operations including buyback; on track for $40M annual savings.

## SEC filing metadata
- accession: 0000950170-24-003511
- form_type: 8-K
- ticker: AMRN
- cik: 0000897448
- company_name: AMARIN CORP PLCUK
- filed_at: 2024-01-10T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/897448/000095017024003511/0000950170-24-003511-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/897448/000095017024003511/amrn-20240110.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-003511
- JSON: https://secwatch.observer/filing/0000950170-24-003511.json
- Plain text: https://secwatch.observer/filing/0000950170-24-003511.txt

## Key facts
- Earnings Releases
  AMARIN CORP PLCUK reported fourth quarter of 2023 results: revenue $72 to $74 million.
  - Period: fourth quarter of 2023
  - Revenue: $72 to $74 million
  - Result: preliminary results
  source text: For the fourth quarter, Amarin estimates total revenue between $72 to $74 million (Europe ~$1.5 million; U.S. $64 - $65 million; RoW $7 - $8 million – including supply shipments and milestone achievement)
  evidence_url: https://www.sec.gov/Archives/edgar/data/897448/000095017024003511/0000950170-24-003511-index.htm
- Earnings Releases
  AMARIN CORP PLCUK reported full year 2023 results: revenue $304 to $306 million.
  - Period: full year 2023
  - Revenue: $304 to $306 million
  - Result: preliminary results
  source text: between $304 to $306 million for the full year 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/897448/000095017024003511/0000950170-24-003511-index.htm

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