{"schema_version":"secwatch.filing_event.v1","accession":"0001000623-26-000060","form_type":"8-K","ticker":"MATV","cik":"0001000623","company_name":"Mativ Holdings, Inc.","filed_at":"2026-07-01T20:03:50+00:00","discovered_at":"2026-07-01T20:05:00.358755+00:00","generated_at":"2026-07-01T20:05:18.990832+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Mativ appoints Bruce Hausmann (CFO of Interface) to Board, effective July 1, 2026","bullets":["Board expanded from 6 to 7 members; Hausmann appointed as Class I director with term expiring at 2029 annual meeting.","Hausmann is CFO of Interface, Inc. (NASDAQ: TILE) and will serve on Mativ's Audit Committee.","Annual stock-based retainer for non-employee directors increased to $150,000, effective June 17, 2026.","Hausmann qualifies as independent director and audit committee financial expert under NYSE rules."],"urls":{"canonical":"https://secwatch.observer/filing/0001000623-26-000060","json":"https://secwatch.observer/filing/0001000623-26-000060.json","markdown":"https://secwatch.observer/filing/0001000623-26-000060.md","text":"https://secwatch.observer/filing/0001000623-26-000060.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1000623/000100062326000060/0001000623-26-000060-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1000623/000100062326000060/matv-20260701.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-01T20:05:18.990832+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"c43649cc1c","claim":"Bruce Hausmann was appointed as Director at Mativ Holdings, Inc..","evidence_excerpt":"appointed Bruce Hausmann to serve as a director of the Company, effective July 1, 2026","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1000623/000100062326000060/0001000623-26-000060-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}