{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-017822","form_type":"8-K","ticker":"ASYS","cik":"0000720500","company_name":"AMTECH SYSTEMS INC","filed_at":"2022-08-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:58.000885+00:00","generated_at":"2026-06-23T21:10:31.621596+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Director Sukesh Mohan to not stand for re-election; second board vacancy also pending","bullets":["Sukesh Mohan will not stand for election at the 2023 annual meeting; departure not due to any disagreement with company policies.","Previously announced retirement of director Jong S. Whang effective December 31, 2022, creates a second board seat vacancy.","Nominating committee will search for candidates to succeed both departing directors.","Board will remain majority independent with all committees of at least three independent directors after departures."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-017822","json":"https://secwatch.observer/filing/0000950170-22-017822.json","markdown":"https://secwatch.observer/filing/0000950170-22-017822.md","text":"https://secwatch.observer/filing/0000950170-22-017822.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/720500/000095017022017822/0000950170-22-017822-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/720500/000095017022017822/asys-20220824.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T21:10:31.621596+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":"bc8bb32809","claim":"Sukesh Mohan departed as Director at AMTECH SYSTEMS INC.","evidence_excerpt":"On August 24, 2022, Mr. Sukesh Mohan informed the Board of Directors of Amtech Systems, Inc. (the “Company”) that he would not stand for election as a director at the Company’s 2023 annual meeting of shareholders.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/720500/000095017022017822/0000950170-22-017822-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"will not stand for 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"}