{"filing":{"accession_number":"0001437749-26-021040","cik":"0001285819","ticker":"OMER","company_name":"OMEROS CORP","form":"8-K","filing_date":"2026-06-18","report_date":null,"primary_document":"omer20260618_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926021040/omer20260618_8k.htm"},"events":[{"id":11702,"run_id":10285,"accession_number":"0001437749-26-021040","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"summary":"Omeros entered into privately negotiated agreements to repurchase approximately $16.0 million principal amount of its 9.50% Convertible Senior Notes due 2029 for up to $34.0 million total consideration. This is a material debt management transaction affecting the company's capital structure and leverage, but does not fit cleanly into the standard taxonomy categories (not a covenant breach, restatement, impairment, or other specifically enumerated event type). The repurchase reduces outstanding debt and represents a significant use of capital.","company_name":"OMEROS CORP","ticker":"OMER","filing_date":"2026-06-18","form":"8-K","submitted_at":null,"items":[{"id":8357,"accession_number":"0001437749-26-021040","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"Omeros entered into privately negotiated agreements to repurchase approximately $16.0 million principal amount of its 9.50% Convertible Senior Notes due 2029 for up to $34.0 million total consideration. This is a material debt management transaction affecting the company's capital structure and leverage, but does not fit cleanly into the standard taxonomy categories (not a covenant breach, restatement, impairment, or other specifically enumerated event type). The repurchase reduces outstanding debt and represents a significant use of capital.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-18T11:53:05.963214+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":8357,"accession_number":"0001437749-26-021040","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"Omeros entered into privately negotiated agreements to repurchase approximately $16.0 million principal amount of its 9.50% Convertible Senior Notes due 2029 for up to $34.0 million total consideration. This is a material debt management transaction affecting the company's capital structure and leverage, but does not fit cleanly into the standard taxonomy categories (not a covenant breach, restatement, impairment, or other specifically enumerated event type). The repurchase reduces outstanding debt and represents a significant use of capital.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-18T11:53:05.963214+00:00","company_name":"OMEROS CORP","ticker":"OMER","filing_date":"2026-06-18"}]}