T-Mobile (TMUS)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-15 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: T-Mobile US, Inc. (TMUS) CIK: 0001283699 --- Reporting Owner --- Name: Drobac Daniel James CIK: 0002066499 Role: Officer (VP & Chief Accounting Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-02-15 | Code: A (Grant or award) Shares: +3,837 | Price: $0.00 Shares Owned After: 36,466.858 | Ownership: D (Direct) Footnotes: [F1] Represents restricted stock units granted under the issuer's 2023 Incentive Award Plan, (the "Plan"); one-sixth of the units vest on each of August 15, 2026, February 15, 2027, August 15, 2027, February 15, 2028, August 15, 2028 and February 15, 2029, subject to the terms of the Plan and related award agreement. --- Footnotes (Complete Index) --- F1: Represents restricted stock units granted under the issuer's 2023 Incentive Award Plan, (the "Plan"); one-sixth of the units vest on each of August 15, 2026, February 15, 2027, August 15, 2027, February 15, 2028, August 15, 2028 and February 15, 2029, subject to the terms of the Plan and related award agreement. --- Signature --- /s/ /s/ Frederick Williams, Attorney-in-Fact (2026-02-18)