| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Freier Jon | Chief Operating Officer | C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE | /s/ Frederick Williams, Attorney-in-Fact | 18 Feb 2026 | 0001866674 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TMUS | Common Stock | Award | $0 | +23,491 | +12% | $0.000000 | 223,134 | 15 Feb 2026 | Direct | F1 |
| transaction | TMUS | Common Stock | Tax liability | $1,353,642 | -6,167 | -2.8% | $219.50 | 216,967 | 15 Feb 2026 | Direct | F2 |
| transaction | TMUS | Common Stock | Award | $0 | +8,067 | +3.7% | $0.000000 | 225,034 | 15 Feb 2026 | Direct | F3 |
| transaction | TMUS | Common Stock | Tax liability | $696,773 | -3,174 | -1.4% | $219.50 | 221,859 | 15 Feb 2026 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units granted under the issuer's 2023 Incentive Award Plan, (the "Plan"); one-third of the units vest on each of February 15, 2027, February 15, 2028 and February 15, 2029, subject to the terms of the Plan and related award agreement. |
| F2 | Represents shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction. |
| F3 | Represents performance-based restricted stock units earned under the issuer's 2013 Omnibus Incentive Plan that vested on February 15, 2026 based on the Company's relative total shareholder return during the three-year period ending February 15, 2026. |
| F4 | Represents shares withheld for payment of taxes on vesting of performance-based restricted stock units; not an open market transaction. |