{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-209990","form_type":"8-K","ticker":"TMUS","cik":"0001283699","company_name":"T-Mobile US, Inc.","filed_at":"2025-09-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.581571+00:00","generated_at":"2026-05-17T05:57:20.615759+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"T-Mobile appoints Srinivasan Gopalan as President & CEO effective Nov 1, 2025; Sievert moves to Vice Chairman","bullets":["Gopalan gets base salary $1.4M, target STI 250% of base (2026 onward), annual LTI target >$19.5M with peer-based escalators.","Sievert becomes Vice Chairman with base $7M, no further STI or LTI; receives cash severance and equity acceleration upon effective date.","Gopalan receives one-time True-Up LTI awards worth $2.9M and Transformation Award of $10M in performance-based RSUs.","Osvaldik employment term extended to July 1, 2027; new Expiration Date Payment capped at $10M for 2023 Special PRSU.","Katz gets base salary >$975k, annual LTI target >$8.575M, with percentile-based increases through 2028+."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-209990","json":"https://secwatch.observer/filing/0001193125-25-209990.json","markdown":"https://secwatch.observer/filing/0001193125-25-209990.md","text":"https://secwatch.observer/filing/0001193125-25-209990.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1283699/000119312525209990/0001193125-25-209990-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1283699/000119312525209990/d916281d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:57:20.615759+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"}