{"schema_version":"secwatch.filing_event.v1","accession":"0000849869-23-000072","form_type":"8-K","ticker":"SLGN","cik":"0000849869","company_name":"SILGAN HOLDINGS INC","filed_at":"2023-04-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.429593+00:00","generated_at":"2026-06-17T05:31:42.794453+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Silgan co-founder D. Greg Horrigan will not seek reelection as director at 2023 annual meeting","bullets":["Horrigan co-founded Silgan 36 years ago and served as director since founding.","He also served as Co-Chairman of the Board (executive and non-executive) until March 2019.","His decision is not the result of any disagreement with the company.","Chairman Tony Allott thanked Horrigan for his customer-focused leadership and legacy."],"urls":{"canonical":"https://secwatch.observer/filing/0000849869-23-000072","json":"https://secwatch.observer/filing/0000849869-23-000072.json","markdown":"https://secwatch.observer/filing/0000849869-23-000072.md","text":"https://secwatch.observer/filing/0000849869-23-000072.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/849869/000084986923000072/0000849869-23-000072-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/849869/000084986923000072/slgn-20230406.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T05:31:42.794453+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":"0c2befb686","claim":"D. Greg Horrigan departed as Director at SILGAN HOLDINGS INC.","evidence_excerpt":"On April 6, 2023, D. Greg Horrigan, a member of the Board of Directors of Silgan Holdings Inc., or the Company, notified the Company that he will not seek reelection as a Class II Director of the Company at the Company’s 2023 annual meeting of stockholders.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/849869/000084986923000072/0000849869-23-000072-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"will not seek reelection"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}