{"filing":{"accession_number":"0001140361-26-040605","cik":"0001506492","ticker":"NUWE","company_name":"Nuwellis, Inc.","form":"8-K","filing_date":"2026-10-23","report_date":"2026-10-22","primary_document":"ef20084194_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1506492/000114036126040605/ef20084194_8k.htm"},"events":[{"id":37480,"run_id":34548,"accession_number":"0001140361-26-040605","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"summary":"The Board approved and filed a one-for-nine reverse stock split of the company's common stock, which was previously authorized by stockholders on July 24, 2026. The reverse stock split involves an amendment to the Certificate of Incorporation and materially affects the company's capital structure, share count, and trading mechanics.","company_name":"Nuwellis, Inc.","ticker":"NUWE","filing_date":"2026-10-23","form":"8-K","submitted_at":null,"items":[{"id":42207,"accession_number":"0001140361-26-040605","item_number":"3.03","item_title":null,"event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Item 3.03 discloses a material modification to rights of security holders and incorporates Item 5.03 by reference. Item 5.03 typically covers amendments to articles of incorporation or bylaws affecting shareholder rights. While the specific nature of the modification is not detailed in this excerpt, the disclosure of a material modification to security holder rights is a governance matter that would affect investor assessment of voting power, preferences, or other fundamental rights. The materiality is signaled by the Item 3.03 filing itself.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T13:19:39.045064+00:00","company_name":"","ticker":null,"filing_date":""},{"id":42208,"accession_number":"0001140361-26-040605","item_number":"5.03","item_title":null,"event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This disclosure reports the Board's approval and filing of a one-for-nine reverse stock split, which was previously authorized by stockholders on July 24, 2026. The reverse stock split is a governance event involving an amendment to the Certificate of Incorporation and affects the capital structure and trading mechanics of the company's common stock. While material to investors (affecting share count, exercise prices, and trading), it does not fit the specific categories of earnings, executive changes, M\u0026A, impairment, or other named event types—making it a governance-related event that falls under the governance_other category.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T13:19:39.045064+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":42207,"accession_number":"0001140361-26-040605","item_number":"3.03","item_title":null,"event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Item 3.03 discloses a material modification to rights of security holders and incorporates Item 5.03 by reference. Item 5.03 typically covers amendments to articles of incorporation or bylaws affecting shareholder rights. While the specific nature of the modification is not detailed in this excerpt, the disclosure of a material modification to security holder rights is a governance matter that would affect investor assessment of voting power, preferences, or other fundamental rights. The materiality is signaled by the Item 3.03 filing itself.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T13:19:39.045064+00:00","company_name":"Nuwellis, Inc.","ticker":"NUWE","filing_date":"2026-10-23"},{"id":42208,"accession_number":"0001140361-26-040605","item_number":"5.03","item_title":null,"event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This disclosure reports the Board's approval and filing of a one-for-nine reverse stock split, which was previously authorized by stockholders on July 24, 2026. The reverse stock split is a governance event involving an amendment to the Certificate of Incorporation and affects the capital structure and trading mechanics of the company's common stock. While material to investors (affecting share count, exercise prices, and trading), it does not fit the specific categories of earnings, executive changes, M\u0026A, impairment, or other named event types—making it a governance-related event that falls under the governance_other category.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-23T13:19:39.045064+00:00","company_name":"Nuwellis, Inc.","ticker":"NUWE","filing_date":"2026-10-23"}]}