| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SIEVERT G MICHAEL | Director | C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE | /s/ Frederick Williams, Attorney-in-Fact | 2025-11-12 | 0001182438 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TMUS | Common Stock | Tax liability | -$9.14M | -44.1K | -13.13% | $207.00 | 292K | Nov 9, 2025 | Direct | F1 |
| transaction | TMUS | Common Stock | Award | $0 | +136K | +46.53% | $0.00 | 428K | Nov 9, 2025 | Direct | F2 |
| transaction | TMUS | Common Stock | Tax liability | -$11.1M | -53.5K | -12.5% | $207.00 | 375K | Nov 9, 2025 | Direct | F3 |
| transaction | TMUS | Common Stock | Gift | $0 | -43.3K | -11.57% | $0.00 | 331K | Nov 10, 2025 | Direct |
| Id | Content |
|---|---|
| F1 | Represents shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction. |
| F2 | Represents performance-based restricted stock units earned under the issuer's 2013 Omnibus Incentive Plan or 2023 Incentive Award Plan that vested on November 9, 2025, pursuant to that certain Amended and Restated Employment Agreement, dated as of March 9, 2023, as amended by the Amendment, dated as of September 19, 2025, by and between the issuer and G. Michael Sievert |
| F3 | Represents shares withheld for payment of taxes on vesting of performance-based restricted stock units; not an open market transaction. |