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

Reporting relationship: Chief Legal Officer & GC
Issuer ticker: TMUS
Reported as of: 11 Dec 2025
Net transaction value: +$13,366
SEC form: 4
Accepted by SEC: 15 Dec 2025, 17:08:58 UTC
Prior SEC filing: 15 Sep 2025
Next SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Frederick Williams, Attorney-in-Fact

Key filing fact

Mark Wolfe Nelson filed Form 4 for T-Mobile US, Inc. (TMUS) on 15 Dec 2025.

Key facts

This page summarizes Mark Wolfe Nelson's Form 4 filing for T-Mobile US, Inc. (TMUS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 15 Dec 2025, 17:08.

Change

Previous filing in this sequence was filed on 15 Sep 2025.
Current net transaction value: +$13,366.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001886089 Primary reporting owner

Nelson Mark Wolfe

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

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TMUS transaction

Common Stock

Award

Transaction value: $13,366
Shares: +68
Change %: +0.11%
Price: $195.69
Shares after: 63,862
Date: 11 Dec 2025
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents dividends accrued on vested restricted stock units.

Footnote 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.