Mark Wolfe Nelson - 11 Dec 2025 Form 4 Insider Report for T-Mobile US, Inc. (TMUS)

Role: Chief Legal Officer & GC
Signature: /s/ Frederick Williams, Attorney-in-Fact
Issuer symbol: TMUS
Transactions as of: 11 Dec 2025
Transactions value $: $13,366
Form type: 4
Filing time: 15 Dec 2025, 17:08:58 UTC
Previous filing: 15 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Nelson Mark Wolfe	Chief Legal Officer & GC	C/O T-MOBILE US, INC., 12920 SE 38TH STREET, BELLEVUE	/s/ Frederick Williams, Attorney-in-Fact	15 Dec 2025	0001886089

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TMUS	Common Stock	Award	$13.4K	+68.3	+0.11%	$195.69	63.9K	11 Dec 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents dividends accrued on vested restricted stock units.
F2	Includes additional 20 shares as a result of a corrected calculation of the amount of shares withheld on February 15, 2025 for payment of taxes on vesting of restricted stock units previously reported on February 19, 2025.