{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-286746","form_type":"8-K","ticker":"TER","cik":"0000097210","company_name":"TERADYNE, INC","filed_at":"2022-11-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.140513+00:00","generated_at":"2026-06-21T17:57:27.585685+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Teradyne CEO Mark Jagiela to retire; President Gregory Smith named successor effective Feb 1, 2023","bullets":["Mark Jagiela to retire as CEO and board member effective Feb 1, 2023, after 40+ years at Teradyne.","Gregory Smith, current President and 16-year veteran, appointed CEO and to board effective same date.","Smith previously led Semiconductor Test Division (2016-2020) and Industrial Automation Group (2020-2022).","Jagiela served as CEO since 2014; chairman cites solid footing for future growth.","Smith's compensation to be reviewed by board in January 2023 as part of annual review."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-286746","json":"https://secwatch.observer/filing/0001193125-22-286746.json","markdown":"https://secwatch.observer/filing/0001193125-22-286746.md","text":"https://secwatch.observer/filing/0001193125-22-286746.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/97210/000119312522286746/0001193125-22-286746-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/97210/000119312522286746/d385815d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-21T17:57:27.585685+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":"0571212e34","claim":"Mark E. Jagiela departed as Chief Executive Officer at TERADYNE, INC.","evidence_excerpt":"On November 15, 2022, Teradyne, Inc. (the “Company” or “Teradyne”) was notified of the decision by Mark E. Jagiela to retire as Chief Executive Officer of the Company and as a member of the Company’s Board of Directors effective February 1, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97210/000119312522286746/0001193125-22-286746-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"76e88d59b0","claim":"Gregory S. Smith was appointed as Chief Executive Officer at TERADYNE, INC.","evidence_excerpt":"On November 15, 2022, the Company appointed Gregory S. Smith the Chief Executive Officer of the Company effective February 1, 2023, replacing Mark E. Jagiela.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97210/000119312522286746/0001193125-22-286746-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}