Omeros (OMER) SEC Filings & 10K Form $3.12 +0.02 (+0.48%) As of 12:45 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Recent Omeros SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel DateFilerForm TypeView02/21/20254:42 PMINGALLS & SNYDER LLC (Filed by)Omeros (Subject)Form SCHEDULE 13G/A02/20/20258:15 AMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 01/16/20258:25 AMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 12/19/20248:20 AMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 11/13/20243:06 PMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 11/13/20243:08 PMOmeros (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 06/12/20243:48 PMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 06/07/20244:05 PMBumol Thomas F. (Reporting)Omeros (Issuer)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:07 PMCable Thomas J. (Reporting)Omeros (Issuer)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:08 PMDemopulos Peter A MD (Reporting)Omeros (Issuer)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:09 PMHANISH ARNOLD C (Reporting)Omeros (Issuer)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:10 PMHood Leroy E. MD PhD (Reporting)Omeros (Issuer)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:12 PMOmeros (Issuer)Perkinson Diana T. (Reporting)Form 4Statement of changes in beneficial ownership of securities 06/07/20244:13 PMOmeros (Issuer)Shah Rajiv (Reporting)Form 4Statement of changes in beneficial ownership of securities 06/03/20248:00 AMOmeros (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies NKTR 10K Form ASMB 10K Form CPIX 10K Form LLY 10K Form JNJ 10K Form ABBV 10K Form MRK 10K Form PFE 10K Form BMY 10K Form ZTS 10K Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:OMER) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. And it's one the Big Banks are alread...Premier Gold Co | SponsoredThink NVDA’s run was epic? You ain’t seen nothin’ yetAsk most investors and they’ll probably tell you Nvidia is the undisputed AI stock of the decade. 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