{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-195969","form_type":"8-K","ticker":"ASYS","cik":"0000720500","company_name":"AMTECH SYSTEMS INC","filed_at":"2026-04-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.677323+00:00","generated_at":"2026-05-15T01:19:37.585595+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Amtech Systems names Thomas Sabol as new CFO effective May 14, 2026","bullets":["Thomas Sabol appointed CFO, replacing interim CFO Mark Weaver; effective May 14, 2026.","Annual base salary of $350,000; target bonus 50% of base (60% cash, 40% restricted stock).","Grant of 45,000 stock options vesting in three equal annual installments.","Change-in-control severance: 12 months base salary plus full equity acceleration.","Termination without cause severance: lump sum of 3 months base salary."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-195969","json":"https://secwatch.observer/filing/0001193125-26-195969.json","markdown":"https://secwatch.observer/filing/0001193125-26-195969.md","text":"https://secwatch.observer/filing/0001193125-26-195969.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/720500/000119312526195969/0001193125-26-195969-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/720500/000119312526195969/asys-20260424.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T01:19:37.585595+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":"1cdfcadc10","claim":"Mark Weaver departed as Interim Chief Financial Officer at AMTECH SYSTEMS INC.","evidence_excerpt":"Mr. Sabol will replace Mr. Mark Weaver, who was serving as Interim Chief Financial Officer until the Company hire a permanent Chief Financial Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/720500/000119312526195969/0001193125-26-195969-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"replaced"},{"label":"Role","value":"Interim Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"9c9b0d7c66","claim":"Thomas Sabol was appointed as Chief Financial Officer at AMTECH SYSTEMS INC.","evidence_excerpt":"On April 24, 2026, the Board of Directors of Amtech Systems, Inc. (the “Company”) approved the appointment of Mr. Thomas Sabol as the Company’s Chief Financial Officer, effective May 14, 2026","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/720500/000119312526195969/0001193125-26-195969-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}