{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-223279","form_type":"8-K","ticker":"MKSI","cik":"0001049502","company_name":"MKS INC","filed_at":"2022-08-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.794137+00:00","generated_at":"2026-06-23T23:00:30.277665+00:00","sec_items":["1.01","2.01","2.03","1.02","3.02","5.02","8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.95,"calibrated_materiality_score":0.95,"confidence":"high","headline":"MKS closes $4.4B Atotech acquisition; appoints new division COO and director","bullets":["Acquired Atotech on Aug 17, 2022, for ~$4.4B aggregate consideration (cash + stock).","Issued 10.75M shares; each Atotech share exchanged for $16.20 cash and 0.0552 MKS share.","Funded with new term loans: $1B Tranche A, $3.6B Tranche B, €600M Tranche, plus $500M revolver.","Repaid prior $820M term loan; total debt substantially increased.","James Schreiner named SVP & COO of Materials Solutions Division; Geoff Wild added to Board."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-223279","json":"https://secwatch.observer/filing/0001193125-22-223279.json","markdown":"https://secwatch.observer/filing/0001193125-22-223279.md","text":"https://secwatch.observer/filing/0001193125-22-223279.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1049502/000119312522223279/0001193125-22-223279-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1049502/000119312522223279/d368298d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T23:00:30.277665+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":"489942f9c9","claim":"Geoff Wild was appointed as Class III Director at MKS INC.","evidence_excerpt":"Geoff Wild’s appointment as a Class III Director of the Company became effective.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1049502/000119312522223279/0001193125-22-223279-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class III Director"}],"fact_type":"executive_change"},{"claim_id":"c72617af8c","claim":"James A. Schreiner was appointed as Senior Vice President and Chief Operating Officer, Materials Solutions Division at MKS INC.","evidence_excerpt":"Mr. Schreiner’s appointment as Senior Vice President and Chief Operating Officer, Materials Solutions Division, became effective.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1049502/000119312522223279/0001193125-22-223279-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President and Chief Operating Officer, Materials Solutions Division"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}