AMARIN CORP PLC\UK — Director's Dealing 2014

Jan 10, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMARIN CORP PLC\UK (AMRN)
CIK: 0000897448
Period of Report: 2014-01-08

Reporting Person: Ketchum Steven B (Pres. of R&D, SVP)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-01-08	Stock Option (right to buy)	$2.04	A	202500	Acquired	2024-01-07	Ordinary Shares (202500)	Direct
2014-01-08	Restricted Stock Units	$	A	169500	Acquired		Ordinary Shares (169500)	Direct

Footnotes

F1: On January 8, 2014, the Reporting Person was granted an option to purchase 202,500 Ordinary Shares under the Amarin Corporation plc 2011 Stock Incentive Plan. The shares subject to this option shall vest and become exercisable in 48 equal monthly installments beginning on January 31, 2014.

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

F3: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one Ordinary Share or cash in lieu thereof at the Issuer's discretion.

F4: The RSUs vest in three equal annual installments on each of January 31, 2015, January 31, 2016 and January 31, 2017.