{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-328789","form_type":"8-K","ticker":"BL","cik":"0001666134","company_name":"BLACKLINE, INC.","filed_at":"2025-12-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.081133+00:00","generated_at":"2026-05-16T12:25:29.583582+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"BlackLine board member Tom Unterman to retire at 2026 annual meeting","bullets":["Tom Unterman will not stand for re-election to BlackLine board at May 2026 annual meeting.","Board size to reduce from 12 to 11 immediately after the election.","Unterman served since 2010; retirement not due to any disagreement with the company.","CEO Owen Ryan expressed gratitude for Unterman's decade of service."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-328789","json":"https://secwatch.observer/filing/0001193125-25-328789.json","markdown":"https://secwatch.observer/filing/0001193125-25-328789.md","text":"https://secwatch.observer/filing/0001193125-25-328789.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1666134/000119312525328789/0001193125-25-328789-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1666134/000119312525328789/d67115d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T12:25:29.583582+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}