T-Mobile US, Inc. — Director's Dealing 2025

Aug 26, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: T-Mobile US, Inc. (TMUS)
CIK: 0001283699
Period of Report: 2025-08-21

Reporting Person: DEUTSCHE TELEKOM AG (N/A)
Reporting Person: T-Mobile Global Holding GmbH (N/A)
Reporting Person: T-Mobile Global Zwischenholding GmbH (N/A)
Reporting Person: Deutsche Telekom Holding B.V. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-21	Common Stock	S	26617	$257.6644	Disposed	635965747	Direct
2025-08-21	Common Stock	S	40824	$258.4023	Disposed	635924923	Direct
2025-08-21	Common Stock	S	2399	$259.1514	Disposed	635922524	Direct
2025-08-22	Common Stock	S	22935	$251.8585	Disposed	635899589	Direct
2025-08-22	Common Stock	S	7900	$252.6558	Disposed	635891689	Direct
2025-08-22	Common Stock	S	4000	$253.7694	Disposed	635887689	Direct
2025-08-22	Common Stock	S	8710	$254.8117	Disposed	635878979	Direct
2025-08-22	Common Stock	S	10199	$255.7311	Disposed	635868780	Direct
2025-08-22	Common Stock	S	1000	$256.504	Disposed	635867780	Direct
2025-08-22	Common Stock	S	1200	$257.7688	Disposed	635866580	Direct
2025-08-22	Common Stock	S	4015	$259.4051	Disposed	635862565	Direct
2025-08-22	Common Stock	S	8181	$260.2032	Disposed	635854384	Direct
2025-08-22	Common Stock	S	1700	$260.901	Disposed	635852684	Direct
2025-08-25	Common Stock	S	15186	$250.5044	Disposed	635837498	Direct
2025-08-25	Common Stock	S	50201	$251.4726	Disposed	635787297	Direct
2025-08-25	Common Stock	S	2953	$252.1308	Disposed	635784344	Direct
2025-08-25	Common Stock	S	1500	$252.7473	Disposed	635782844	Direct

Footnotes

F1: The transactions reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 13, 2025.

F2: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $257.04 to $258.03 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.04 to $259.03 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $259.06 to $259.40 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $251.20 to $252.19 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $252.23 to $253.19 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $253.23 to $254.20 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F8: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $254.27 to $255.26 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F9: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $255.30 to $256.29 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F10: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $256.30 to $256.87 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F11: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $257.39 to $258.34 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F12: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $258.75 to $259.73 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F13: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $259.75 to $260.64 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $260.75 to $261.09 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F15: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $249.93 to $250.92 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F16: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $250.93 to $251.91 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F17: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $251.93 to $252.49 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F18: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $252.53 to $253.12 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.