{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-053815","form_type":"8-K","ticker":"NVRI","cik":"0000045876","company_name":"ENVIRI Corp","filed_at":"2023-02-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.702684+00:00","generated_at":"2026-06-18T22:55:35.495105+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Harsco board: Mario Longhi resigns, Timothy Laurion elected","bullets":["Mario Longhi resigned as independent director on Feb 23, 2023, due to other time commitments, not due to any disagreement.","Timothy Laurion appointed to board on Feb 25, 2023; term expires at 2023 annual meeting.","Laurion retired from Bank of America after 41 years, most recently as Managing Director covering Environmental Services.","Laurion will serve on Audit and Governance Committees; structured over $100B in credit facilities.","Laurion receives standard non-employee director compensation as previously disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-053815","json":"https://secwatch.observer/filing/0001193125-23-053815.json","markdown":"https://secwatch.observer/filing/0001193125-23-053815.md","text":"https://secwatch.observer/filing/0001193125-23-053815.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/45876/000119312523053815/0001193125-23-053815-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/45876/000119312523053815/d475751d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T22:55:35.495105+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":"89b83ce2f3","claim":"Mario Longhi resigned as Director at ENVIRI Corp.","evidence_excerpt":"On February 23, 2023, Mario Longhi resigned as a member of the Board of Directors (the “Board”) of Harsco Corporation, a Delaware corporation (the “Company”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/45876/000119312523053815/0001193125-23-053815-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"cb9fa98d55","claim":"Timothy Laurion was appointed as Director at ENVIRI Corp.","evidence_excerpt":"On February 25, 2023, the Board appointed Timothy M. Laurion to the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/45876/000119312523053815/0001193125-23-053815-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}