Key Takeaways Amarin shares surged 17% after Q4 and FY2025 preliminary revenues came in above consensus expectations.AMRN delivered positive Q4 cash flow earlier than planned on lower operating costs.AMRN ended 2025 with $303M in cash, no debt, and an expanded global reach through Recordati-led partnerships.Amarin’s (AMRN) shares surged nearly 17% following the release of preliminary sales numbers for fourth-quarter and full-year 2025, which exceeded expectations.Amarin’s top line currently comprises produc ...