---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-188935"
form_type: "8-K"
ticker: "AMRN"
cik: "0000897448"
company_name: "AMARIN CORP PLCUK"
filed_at: "2026-04-29T23:59:59+00:00"
generated_at: "2026-05-15T02:37:20.086797+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Amarin Q1 total revenue up 7% to $45.1M; operating loss narrows 32%; cash flow positive

## Summary
- Total net revenue $45.1M (+7% YoY); U.S. product revenue $35.6M flat; European revenue $4.9M (-9%); ROW $2.8M.
- Operating loss narrowed to $11.3M from $16.8M; net loss $10.5M ($0.03 EPS) vs $15.7M ($0.04 EPS).
- Cash and investments $307.8M; debt-free; second consecutive quarter of positive cash flow.
- Reaffirms full-year 2026 positive cash flow; targeting ~$70M cost savings; restructuring charges $39.6M cumulative.
- Recordati launched VAZKEPA in 10 European countries; U.S. VAZCEPA branded Rx up 17% YoY.

## SEC filing metadata
- accession: 0001193125-26-188935
- form_type: 8-K
- ticker: AMRN
- cik: 0000897448
- company_name: AMARIN CORP PLCUK
- filed_at: 2026-04-29T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/897448/000119312526188935/0001193125-26-188935-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/897448/000119312526188935/amrn-20260429.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-188935
- JSON: https://secwatch.observer/filing/0001193125-26-188935.json
- Plain text: https://secwatch.observer/filing/0001193125-26-188935.txt

## Key facts
- Earnings Releases
  AMARIN CORP PLCUK reported the three months ended March 31, 2026 results: revenue $45.1 million, net income $(10.5) million. Guidance reaffirmed.
  - Period: the three months ended March 31, 2026
  - Revenue: $45.1 million
  - Net income: $(10.5) million
  - Guidance: reaffirmed
  - Result: reported results
  source text: On April 29, 2026, Amarin Corporation plc (“ Amarin ”) issued a press release announcing its financial results for the three months ended March 31, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/897448/000119312526188935/0001193125-26-188935-index.htm

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