XBiotech (XBIT) SEC Filings & 10K Form $2.92 0.00 (0.00%) Closing price 04:00 PM EasternExtended Trading$2.90 -0.02 (-0.51%) As of 04:04 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent XBiotech 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 TypeView07/07/20254:23 PMXBiotech (Filer)Form DEF 14A07/07/20254:25 PMXBiotech (Filer)Form ARS06/24/20254:06 PMXBiotech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 04/07/20253:50 PMXBiotech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 03/19/20252:03 PMSIMARD JOHN (Reporting)XBiotech (Issuer)Form 4Statement of changes in beneficial ownership of securities 03/18/20252:36 PMXBiotech (Filer)Form 10-KAnnual report pursuant to Section 13 or 15(d) 02/04/20253:53 PMSIMARD JOHN (Reporting)XBiotech (Issuer)Form 4Statement of changes in beneficial ownership of securities 01/27/20251:36 PMSIMARD JOHN (Filed by)XBiotech (Subject)Form SCHEDULE 13G/A01/27/20251:39 PMMCKENZIE W THORPE (Filed by)XBiotech (Subject)Form SCHEDULE 13G/A12/31/20242:22 PMXBiotech (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 11/13/20242:12 PMXBiotech (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) 08/12/20241:38 PMXBiotech (Filer)Form 10-QGeneral form for quarterly reports under Section 13 or 15(d) (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies Aura Biosciences 10K Form Abeona Therapeutics 10K Form Nanobiotix 10K Form Cartesian Therapeutics 10K Form Rocket Pharmaceuticals 10K Form Candel Therapeutics 10K Form Amarin 10K Form Inhibrx Biosciences 10K Form Neurogene 10K Form Inventiva 10K Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:XBIT) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersAmazon’s big Bitcoin embarrassmentBitcoin just passed Amazon in total market cap — but most investors are missing the bigger opportunity. 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