{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-012757","form_type":"8-K","ticker":"TMUS","cik":"0001283699","company_name":"T-Mobile US, Inc.","filed_at":"2025-01-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.184706+00:00","generated_at":"2026-05-27T09:02:15.019182+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"T-Mobile appoints Srinivasan Gopalan as COO effective March 1, 2025","bullets":["Srinivasan Gopalan appointed COO effective March 1, 2025; reports to CEO Mike Sievert and leads technology & go-to-market.","Compensation: $1M base salary, $2M target short-term cash incentive, $9.5M target LTI, $2M sign-on payment.","Gopalan was a T-Mobile board member for ~4 years; previously held senior roles at Bharti Airtel, Vodafone, Deutsche Telekom.","He will lead technology initiatives and go-to-market ops across Consumer and Business groups; several senior leaders report to him."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-012757","json":"https://secwatch.observer/filing/0001193125-25-012757.json","markdown":"https://secwatch.observer/filing/0001193125-25-012757.md","text":"https://secwatch.observer/filing/0001193125-25-012757.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1283699/000119312525012757/0001193125-25-012757-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1283699/000119312525012757/d930077d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-27T09:02:15.019182+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":"0f3c79b448","claim":"Srinivasan Gopalan was appointed as Chief Operating Officer at T-Mobile US, Inc..","evidence_excerpt":"On January 27, 2025, the Board of Directors (the “Board”) of T-Mobile US, Inc. (“T-Mobile”) appointed Srinivasan Gopalan as Chief Operating Officer (“COO”) of T-Mobile, effective as of March 1, 2025 (the “Effective Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1283699/000119312525012757/0001193125-25-012757-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}