0000897448 2026-10-28 2026-10-28 false 0000897448 AMARIN CORP PLC\UK 00-0000000 8-K 2026-10-28 X0 0-21392 8th Floor, One Central Plaza, Dame Street Dublin 2, Co. Dublin D02 K7K5 IE 353 1 6699 020 false false false false American Depositary Shares (ADS(s)), each ADS representing the right to receive twenty (20) Ordinary Shares of Amarin Corporation plc AMRN NASDAQ false