{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-024436","form_type":"8-K","ticker":"VYGR","cik":"0001640266","company_name":"Voyager Therapeutics, Inc.","filed_at":"2023-02-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:45.958302+00:00","generated_at":"2026-06-19T02:46:10.167014+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Voyager Therapeutics SVP & General Counsel Robert Hesslein to depart April 28, 2023","bullets":["Robert Hesslein resigns as SVP and General Counsel effective April 28, 2023; transition period until then.","Severance includes 12 months salary continuation, prorated 2023 bonus ($180,302 target), and COBRA premium payments for 12 months.","Post-separation consulting agreement through Sept 30, 2023; unvested RSUs and stock options continue vesting during consulting term.","Hesslein signs release of claims, reaffirms confidentiality and non-solicitation obligations, and agrees to non-disparagement."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-024436","json":"https://secwatch.observer/filing/0001104659-23-024436.json","markdown":"https://secwatch.observer/filing/0001104659-23-024436.md","text":"https://secwatch.observer/filing/0001104659-23-024436.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1640266/000110465923024436/0001104659-23-024436-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1640266/000110465923024436/tm237527d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T02:46:10.167014+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":"facc6719c8","claim":"Robert W. Hesslein resigned as Senior Vice President and General Counsel at Voyager Therapeutics, Inc..","evidence_excerpt":"Mr. Hesslein resigned from his position of Senior Vice President and General Counsel and from any and all other positions he holds as an officer or employee of the Company or an officer, employee or director of any of its subsidiaries, effective on April 28, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1640266/000110465923024436/0001104659-23-024436-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Senior Vice President and General Counsel"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}