Omeros Corporation

OMER·NASDAQ·$11.65Share Price as of 11/2·$843MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/12/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/31/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report10/30/26 8-KCurrent report08/13/26 8-KCurrent report08/12/26 8-KCurrent report07/20/26 8-KCurrent report07/06/26

Prospectuses and Registrations

S-8Registration of securities for employees08/13/26 424B5Prospectus supplement11/14/25 S-3ASRAutomatic shelf registration11/14/25 424B5Prospectus supplement07/25/25 S-8Registration of securities for employees08/09/23

Proxies

DEF 14ADefinitive proxy04/30/26 DEF 14ADefinitive proxy05/30/25 DEF 14ADefinitive proxy04/29/24 DEF 14ADefinitive proxy05/17/23 DEF 14ADefinitive proxy05/02/22

Ownership

Form 4Insider transaction10/30/26 Form 4Insider transaction09/24/26 144Proposed sale of securities09/23/26 144Proposed sale of securities09/22/26 Form 4Insider transaction09/01/26

Other

ARSAnnual report to shareholders04/30/26 ARSAnnual report to shareholders05/30/25 ARSAnnual report to shareholders04/29/24 ARSAnnual report to shareholders05/17/23 EFFECTRequest for effectiveness11/17/22