{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-231377","form_type":"8-K","ticker":"TMUS","cik":"0001283699","company_name":"T-Mobile US, Inc.","filed_at":"2023-09-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.436056+00:00","generated_at":"2026-06-10T22:01:40.496898+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"T-Mobile EVP Peter Ewens to retire Feb 1, 2024; retention benefits detailed","bullets":["Ewens receives prorated short-term incentive for 2024 based on target performance.","Unvested time-based RSUs and performance-based RSUs continue vesting per award terms.","PRSUs earned on lesser of full-period or pro-rated performance to retirement date.","Company-paid medical/dental for 18 months; continued mobile service discount.","Ewens subject to 12-month restrictive covenants post-retirement; no new equity grants awarded."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-231377","json":"https://secwatch.observer/filing/0001193125-23-231377.json","markdown":"https://secwatch.observer/filing/0001193125-23-231377.md","text":"https://secwatch.observer/filing/0001193125-23-231377.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/0001193125-23-231377-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/d551212d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T22:01:40.496898+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":"27c9bb486a","claim":"Peter Ewens departed as Executive Vice President, Corporate Strategy & Development at T-Mobile US, Inc..","evidence_excerpt":"On September 6, 2023, T-Mobile US, Inc. (the “Company”) entered into a letter agreement (the “Ewens Letter Agreement”) with Peter Ewens, the Company’s Executive Vice President, Corporate Strategy & Development, setting forth certain benefits Mr. Ewens will be entitled to receive from the Company upon his retirement on February 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1283699/000119312523231377/0001193125-23-231377-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retirement"},{"label":"Role","value":"Executive Vice President, Corporate Strategy & Development"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}