{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-139249","form_type":"8-K","ticker":"SYBX","cik":"0001527599","company_name":"SYNLOGIC, INC.","filed_at":"2024-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.694905+00:00","generated_at":"2026-05-28T23:35:41.940517+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Synlogic CEO Antoine Awad leaves Dec 31; Mary Beth Dooley named new Principal Executive Officer and CFO","bullets":["Antoine Awad's employment ends Dec 31, 2024; receives $218,856 lump-sum (6 months salary) plus $246,213 retention bonus.","Mary Beth Dooley, Head of Finance, appointed Principal Executive Officer and Principal Financial Officer effective Jan 1, 2025.","Dooley's base salary $325,000; 2024 target bonus 30% ($97,500); no bonus for 2025 or later.","Awad enters consulting agreement at $350/hour; equity grants extended and accelerated on change in control or dissolution."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-139249","json":"https://secwatch.observer/filing/0000950170-24-139249.json","markdown":"https://secwatch.observer/filing/0000950170-24-139249.md","text":"https://secwatch.observer/filing/0000950170-24-139249.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1527599/000095017024139249/0000950170-24-139249-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1527599/000095017024139249/sybx-20241217.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T23:35:41.940517+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"}