{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-073825","form_type":"8-K","ticker":"SYBX","cik":"0001527599","company_name":"SYNLOGIC, INC.","filed_at":"2023-12-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.375052+00:00","generated_at":"2026-06-07T05:50:02.228367+00:00","sec_items":["5.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Synlogic amends CEO and COO severance agreements, extending change-in-control benefits","bullets":["CEO Aoife Brennan's severance period extended from 12 to 18 months after a change-in-control termination.","COO Antoine Awad's severance period extended from 6 to 12 months after a change-in-control termination.","Both executives receive 100% target bonus lump sum, COBRA coverage up to 18/12 months, and accelerated equity vesting.","Amendments executed December 26, 2023, and filed as Exhibits 10.1 and 10.2."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-073825","json":"https://secwatch.observer/filing/0000950170-23-073825.json","markdown":"https://secwatch.observer/filing/0000950170-23-073825.md","text":"https://secwatch.observer/filing/0000950170-23-073825.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1527599/000095017023073825/0000950170-23-073825-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1527599/000095017023073825/sybx-20231229.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T05:50:02.228367+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"}