AMARIN CORP PLC\UK — Director's Dealing 2011

Oct 24, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMARIN CORP PLC\UK (AMRN)
CIK: 0000897448
Period of Report: 2011-10-20

Reporting Person: Zakrzewski Joseph S (Director, Chief Executive Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-10-20	Stock Option (right to buy)	$9.00	A	625000	Acquired	2021-10-20	Ordinary Shares (625000)	Direct

Footnotes

F1: The stock option vests in forty-eight equal monthly installments, beginning on the first day of the first month following October 20, 2011 (grant date), so long as the Reporting Person continues to serve as the Chief Executive Officer of the Issuer on each such date.

F2: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents one Ordinary Share.