{"filing":{"accession_number":"0001193125-26-381901","cik":"0001283699","ticker":"TMUSL","company_name":"T-Mobile US, Inc.","form":"8-K","filing_date":"2026-09-03","report_date":"2026-09-01","primary_document":"d155079d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1283699/000119312526381901/d155079d8k.htm"},"events":[{"id":31615,"run_id":29020,"accession_number":"0001193125-26-381901","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"summary":"T-Mobile appointed Jessica Uhl as Chief Financial Officer Designate effective mid-September 2026, with transition to CFO in February 2027, succeeding Peter Osvaldik. The appointment includes detailed compensation terms: $975,000 base salary, $1M sign-on bonus, and $9.525M in long-term incentive awards.","company_name":"T-Mobile US, Inc.","ticker":"TMUSL","filing_date":"2026-09-03","form":"8-K","submitted_at":null,"items":[{"id":34547,"accession_number":"0001193125-26-381901","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Jessica Uhl as Chief Financial Officer Designate effective mid-September 2026, with transition to CFO in February 2027, along with detailed compensation terms including a $975,000 base salary, $1M sign-on bonus, and $9.525M in LTI awards. While Peter Osvaldik's retirement is also mentioned, the principal disclosed action centers on Uhl's appointment to a named executive officer role, making this an exec_appointment event. The material compensation arrangements are integral to the appointment disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T20:22:38.313252+00:00","company_name":"","ticker":null,"filing_date":""},{"id":34548,"accession_number":"0001193125-26-381901","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The disclosure announces the appointment of Jessica Uhl as CFO Designate, effective mid-September 2026, to succeed Peter Osvaldik as Chief Financial Officer in February 2027. While the filing also addresses Osvaldik's transition to a Strategic Advisor role and planned retirement, the principal disclosed action centers on the appointment of a new named executive to a C-suite officer position. The press release emphasizes Uhl's qualifications, experience, and strategic fit for the role, consistent with an executive appointment disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T20:22:38.313252+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34547,"accession_number":"0001193125-26-381901","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Jessica Uhl as Chief Financial Officer Designate effective mid-September 2026, with transition to CFO in February 2027, along with detailed compensation terms including a $975,000 base salary, $1M sign-on bonus, and $9.525M in LTI awards. While Peter Osvaldik's retirement is also mentioned, the principal disclosed action centers on Uhl's appointment to a named executive officer role, making this an exec_appointment event. The material compensation arrangements are integral to the appointment disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T20:22:38.313252+00:00","company_name":"T-Mobile US, Inc.","ticker":"TMUSL","filing_date":"2026-09-03"},{"id":34548,"accession_number":"0001193125-26-381901","item_number":"7.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The disclosure announces the appointment of Jessica Uhl as CFO Designate, effective mid-September 2026, to succeed Peter Osvaldik as Chief Financial Officer in February 2027. While the filing also addresses Osvaldik's transition to a Strategic Advisor role and planned retirement, the principal disclosed action centers on the appointment of a new named executive to a C-suite officer position. The press release emphasizes Uhl's qualifications, experience, and strategic fit for the role, consistent with an executive appointment disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T20:22:38.313252+00:00","company_name":"T-Mobile US, Inc.","ticker":"TMUSL","filing_date":"2026-09-03"}]}