{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-159131","form_type":"8-K","ticker":"ENS","cik":"0001289308","company_name":"EnerSys","filed_at":"2024-06-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.733338+00:00","generated_at":"2026-06-01T04:59:39.807947+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"EnerSys board to add two new directors; Tufano named Non-Executive Chair","bullets":["Arthur T. Katsaros (19 yrs) and Gen. Robert Magnus (16 yrs) retiring due to age 75 policy.","Hwan-Yoon F. Chung not standing for re-election after 18 years on the board.","Dave Habiger (CEO JD Power) and Lauren Knausenberger (EVP SAIC) nominated as Class II directors.","Paul J. Tufano appointed Independent Non-Executive Chair; Steven M. Fludder to chair Compensation Committee.","All changes effective after 2024 Annual Meeting; proxy statement expected in June."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-159131","json":"https://secwatch.observer/filing/0001193125-24-159131.json","markdown":"https://secwatch.observer/filing/0001193125-24-159131.md","text":"https://secwatch.observer/filing/0001193125-24-159131.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1289308/000119312524159131/0001193125-24-159131-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1289308/000119312524159131/d850237d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T04:59:39.807947+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":"8d85c54ab8","claim":"Hwan-Yoon F. Chung departed as Director at EnerSys.","evidence_excerpt":"Hwan-Yoon F. Chung advised EnerSys’ board of directors (the “Board”) of his decision not to stand for re-election to the Board for the upcoming annual meeting of the stockholders in 2024 (the “2024 Annual Meeting”) in order to focus on his other commitments.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1289308/000119312524159131/0001193125-24-159131-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not standing for re-election"},{"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"}