( MENAFN - GlobeNewsWire - Nasdaq) 1-For-20 Ratio Change Initiated to Increase Per Share Price of Amarin's ADSs in Effort to Maintain Listing DUBLIN and BRIDGEWATER, N.J., March 12, 2025 (GLOBE NEWSWIRE) -- Amarin Corporation plc (NASDAQ: AMRN), today announced its intent to effect a ratio change on its American Depositary Shares ("ADS") from one (1) ADS representing one (1) ordinary share, to the new ratio of one (1) ADS representing twenty (20) ordinary shares (the "Ratio Change"). The effective date of the Ratio Change is expected to be on or about April 11, 2025 (the"Effective Date"). The ordinary shares of Amarin Corporation (the"Company") will not be affected by this adjustment. The ADSs will continue to trade on The Nasdaq Capital Market under the symbol"AMRN".