0001415889-23-008127.txt : 20230516 0001415889-23-008127.hdr.sgml : 20230516 20230516183524 ACCESSION NUMBER: 0001415889-23-008127 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230512 FILED AS OF DATE: 20230516 DATE AS OF CHANGE: 20230516 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Perkinson Diana T. CENTRAL INDEX KEY: 0001976830 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34475 FILM NUMBER: 23929157 MAIL ADDRESS: STREET 1: 201 ELLIOTT AVENUE WEST CITY: SEATTLE STATE: WA ZIP: 98119 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OMEROS CORP CENTRAL INDEX KEY: 0001285819 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 911663741 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 201 ELLIOTT AVENUE WEST CITY: SEATTLE STATE: WA ZIP: 98119 BUSINESS PHONE: 206-676-5000 MAIL ADDRESS: STREET 1: 201 ELLIOTT AVENUE WEST CITY: SEATTLE STATE: WA ZIP: 98119 4 1 form4-05162023_100518.xml X0407 4 2023-05-12 0001285819 OMEROS CORP OMER 0001976830 Perkinson Diana T. C/O OMEROS CORPORATION 201 ELLIOTT AVENUE WEST SEATTLE WA 98119 true false false false 0 Stock Option (Right to Buy) 5.71 2023-05-12 4 A 0 30000 0 A 2033-05-12 Common Stock 30000 30000 D This option shall vest and become exercisable in equal annual installments over a three-year period beginning on the first anniversary of the date of grant. /s/ Peter B. Cancelmo, Attorney-in-Fact 2023-05-16