{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-011193","form_type":"8-K","ticker":"SLS","cik":"0001390478","company_name":"SELLAS Life Sciences Group, Inc.","filed_at":"2023-02-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:44.723643+00:00","generated_at":"2026-06-19T23:57:51.183707+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"SELLAS Life Sciences appoints John T. Burns as CFO; salary $365K","bullets":["John T. Burns, age 37, previously SVP Finance and CAO, named CFO effective Feb 2, 2023.","Burns joined in May 2013; base salary raised to $365,000 with 40% target bonus.","Severance entitles 9 months' base salary if terminated without cause or resigns for good reason.","No family relationships or reportable related-party transactions with the company."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-011193","json":"https://secwatch.observer/filing/0001104659-23-011193.json","markdown":"https://secwatch.observer/filing/0001104659-23-011193.md","text":"https://secwatch.observer/filing/0001104659-23-011193.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1390478/000110465923011193/0001104659-23-011193-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1390478/000110465923011193/tm235617d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T23:57:51.183707+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":"615c2a309c","claim":"John T. Burns was appointed as Chief Financial Officer at SELLAS Life Sciences Group, Inc..","evidence_excerpt":"On February 2, 2023, the Board of Directors (the “BOD”) of the Company appointed John T. Burns, the Company’s Senior Vice President, Finance and Chief Accounting Officer, as the Company’s Chief Financial Officer and principal financial officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1390478/000110465923011193/0001104659-23-011193-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}