{"schema_version":"secwatch.filing_event.v1","accession":"0001627475-26-000042","form_type":"8-K","ticker":"UPWK","cik":"0001627475","company_name":"UPWORK, INC","filed_at":"2026-07-16T20:22:31+00:00","discovered_at":"2026-07-16T20:23:00.540852+00:00","generated_at":"2026-07-16T20:23:04.435050+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Upwork CFO Erica Gessert takes temporary medical leave; CEO Hayden Brown assumes interim CFO role","bullets":["CFO Erica Gessert on temporary medical leave effective July 14, 2026; expected return in Q4 2026.","CEO Hayden Brown appointed interim principal financial officer during leave; no additional compensation.","No arrangement or family relationships with other directors/officers; no material interest in transactions."],"urls":{"canonical":"https://secwatch.observer/filing/0001627475-26-000042","json":"https://secwatch.observer/filing/0001627475-26-000042.json","markdown":"https://secwatch.observer/filing/0001627475-26-000042.md","text":"https://secwatch.observer/filing/0001627475-26-000042.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1627475/000162747526000042/0001627475-26-000042-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1627475/000162747526000042/upwork-20260714.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-16T20:23:04.435050+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":"b6b82322db","claim":"Hayden Brown was appointed as interim principal financial officer at UPWORK, INC.","evidence_excerpt":"During Ms. Gessert’s leave, Hayden Brown, the Company’s President and Chief Executive Officer, will assume the role of the Company’s interim principal financial officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1627475/000162747526000042/0001627475-26-000042-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"interim principal financial officer"}],"fact_type":"executive_change"},{"claim_id":"cfe2d2edb0","claim":"Erica Gessert departed as Chief Financial Officer and principal financial officer at UPWORK, INC.","evidence_excerpt":"Effective July 14, 2026, Upwork Inc.’s, or the Company’s, Chief Financial Officer and principal financial officer, Erica Gessert, will take a temporary medical leave.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1627475/000162747526000042/0001627475-26-000042-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"took medical leave"},{"label":"Role","value":"Chief Financial Officer and principal financial officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}