{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-22-000173","form_type":"8-K","ticker":"NSIT","cik":"0000932696","company_name":"INSIGHT ENTERPRISES INC","filed_at":"2022-01-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.437543+00:00","generated_at":"2026-06-27T21:13:12.854108+00:00","sec_items":["8.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Insight Enterprises (NSIT): Ken Lamneck retires as CEO; Joyce Mullen succeeds Jan 1, 2022","bullets":["Ken Lamneck retired as President, CEO, and Board member effective Dec 31, 2021; will continue as advisor.","Joyce Mullen elected President, CEO, and Board member effective Jan 1, 2022.","No disagreements with Lamneck; succession follows prior 8-K disclosures (May and Oct 2021)."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-22-000173","json":"https://secwatch.observer/filing/0001628280-22-000173.json","markdown":"https://secwatch.observer/filing/0001628280-22-000173.md","text":"https://secwatch.observer/filing/0001628280-22-000173.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/932696/000162828022000173/0001628280-22-000173-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/932696/000162828022000173/nsit-20211231.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T21:13:12.854108+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}