{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-092984","form_type":"8-K","ticker":"WAT","cik":"0001000697","company_name":"WATERS CORP /DE/","filed_at":"2022-04-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:59.201987+00:00","generated_at":"2026-06-26T10:04:39.123574+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Waters director John Ballbach resigns from board effective March 30, 2022","bullets":["John Ballbach resigned from the Waters Corporation Board of Directors on March 30, 2022.","The Company thanked Mr. Ballbach for his strategic and operational insights during his tenure.","No replacement director has been named as of the filing date.","The resignation is not related to any disagreement with the Company."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-092984","json":"https://secwatch.observer/filing/0001193125-22-092984.json","markdown":"https://secwatch.observer/filing/0001193125-22-092984.md","text":"https://secwatch.observer/filing/0001193125-22-092984.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1000697/000119312522092984/0001193125-22-092984-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1000697/000119312522092984/d333936d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T10:04:39.123574+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":"4ddf05bc0c","claim":"John Ballbach resigned as Director at WATERS CORP /DE/.","evidence_excerpt":"On March 30, 2022, John Ballbach resigned from the Board of Directors (the “Board”) of Waters Corporation, effective as of such date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1000697/000119312522092984/0001193125-22-092984-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"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"}