OMEROS CORP — Director's Dealing 2012

Mar 13, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OMEROS CORP (OMER)
CIK: 0001285819
Period of Report: 2012-03-12

Reporting Person: Demopulos Peter A MD (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-03-12	Common Stock	M	6666	$7.56	Acquired	146087	Direct
2012-03-12	Common Stock	M	5000	$5.92	Acquired	151087	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-03-12	Stock Option (Right to Buy)	$7.56	M	6666	Disposed	2019-12-14	Common Stock (6666)	Direct
2012-03-12	Stock Option (Right to Buy)	$5.92	M	5000	Disposed	2020-05-27	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	164382	Indirect

Footnotes

F1: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.

F2: This option vests and becomes exercisable in equal annual installments over a three-year period beginning on the date of grant (December 15, 2009).