{"schema_version":"secwatch.filing_event.v1","accession":"0001826667-25-000033","form_type":"8-K","ticker":"TLSI","cik":"0001826667","company_name":"TriSalus Life Sciences, Inc.","filed_at":"2025-04-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.966535+00:00","generated_at":"2026-05-23T12:14:34.432230+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"TriSalus board member Liselotte Hyveled resigns; no disagreement cited","bullets":["Liselotte Hyveled resigned from the Board, Nominating and Corporate Governance Committee, and Science and Technology Committee, effective April 16, 2025.","Resignation not due to any disagreement with the Company’s operations, policies, or practices.","No replacement director named; Board composition reduced by one member."],"urls":{"canonical":"https://secwatch.observer/filing/0001826667-25-000033","json":"https://secwatch.observer/filing/0001826667-25-000033.json","markdown":"https://secwatch.observer/filing/0001826667-25-000033.md","text":"https://secwatch.observer/filing/0001826667-25-000033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/0001826667-25-000033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/tlsi-20250416.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T12:14:34.432230+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":"db1d75148f","claim":"Liselotte Hyveled resigned as Member of the Board at TriSalus Life Sciences, Inc..","evidence_excerpt":"On April 16, 2025, Liselotte Hyveled informed the Board of Directors (the “Board”) of TriSalus Life Sciences, Inc. (the “Company”) of her decision to resign from her position as a member of the Board, the Nominating and Corporate Governance Committee of the Board and the Science and Technology Committee of the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/0001826667-25-000033-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Member of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}