{"schema_version":"secwatch.filing_event.v1","accession":"0001897982-24-000033","form_type":"8-K","ticker":null,"cik":"0001897982","company_name":"Aspen Technology, Inc.","filed_at":"2024-05-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:21.131415+00:00","generated_at":"2026-06-02T01:22:29.935253+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"AspenTech Board Chair Jill Smith resigns; Robert Whelan appointed Chair; Henshall re-designated","bullets":["Jill Smith resigned from the board effective May 9, 2024, for personal reasons; no disagreement with the company.","Robert Whelan Jr. appointed Board Chair; previously served as Chair from 2013-2021 and is a Non-Emerson Director.","David Henshall re-designated as an Emerson Director under the Stockholders Agreement, effective May 11, 2024.","Board will conduct a search for a new Non-Emerson Designee director in the coming months."],"urls":{"canonical":"https://secwatch.observer/filing/0001897982-24-000033","json":"https://secwatch.observer/filing/0001897982-24-000033.json","markdown":"https://secwatch.observer/filing/0001897982-24-000033.md","text":"https://secwatch.observer/filing/0001897982-24-000033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1897982/000189798224000033/0001897982-24-000033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1897982/000189798224000033/azpn-20240509.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T01:22:29.935253+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":"59b86fa8f5","claim":"Robert M. Whelan, Jr. was appointed as Chair of the Board at Aspen Technology, Inc..","evidence_excerpt":"Robert M. Whelan, Jr. was appointed by the Board to succeed Ms. Smith as the Chair of the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1897982/000189798224000033/0001897982-24-000033-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chair of the Board"}],"fact_type":"executive_change"},{"claim_id":"7d4e9fc343","claim":"Jill D. Smith resigned as Director at Aspen Technology, Inc..","evidence_excerpt":"On May 9, 2024, Aspen Technology, Inc. (the “Company”) received a notification from Jill D. Smith of her resignation as a member of the Company’s Board of Directors (the “Board”), effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1897982/000189798224000033/0001897982-24-000033-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"82e6b2be0b","claim":"David Henshall changed role as Director at Aspen Technology, Inc..","evidence_excerpt":"On May 11, 2024, David Henshall was re-designated as an Emerson Director under the Stockholders Agreement.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1897982/000189798224000033/0001897982-24-000033-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"re-designated"},{"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"}