{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-079272","form_type":"8-K","ticker":"CCOI","cik":"0001158324","company_name":"COGENT COMMUNICATIONS HOLDINGS, INC.","filed_at":"2025-08-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.456455+00:00","generated_at":"2026-05-17T12:19:45.004907+00:00","sec_items":["5.02","7.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Cogent Communications VP of Global Sales & CRO James Bubeck to retire; Mark Andrew Harris named successor","bullets":["James Bubeck to retire as VP of Global Sales and Chief Revenue Officer, effective September 2, 2025.","Mark Andrew Harris will succeed Bubeck as VP of Global Sales and Chief Revenue Officer effective upon retirement.","Harris, age 61, joined Cogent in 2023 via Sprint Communications acquisition; with Sprint sales since 2003.","Harris most recently served as VP of European Sales for Cogent."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-079272","json":"https://secwatch.observer/filing/0001104659-25-079272.json","markdown":"https://secwatch.observer/filing/0001104659-25-079272.md","text":"https://secwatch.observer/filing/0001104659-25-079272.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1158324/000110465925079272/0001104659-25-079272-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1158324/000110465925079272/tm2523528d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T12:19:45.004907+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"}