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

Oct 15, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: T-Mobile US, Inc. (TMUS)
CIK: 0001283699
Period of Report: 2025-10-10

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
2025-10-10	Common Stock	S	1529	$226.5821	Disposed	627973796	Direct
2025-10-10	Common Stock	S	12428	$227.387	Disposed	627961368	Direct
2025-10-10	Common Stock	S	41578	$228.5745	Disposed	627919790	Direct
2025-10-10	Common Stock	S	7083	$229.2544	Disposed	627912707	Direct
2025-10-10	Common Stock	S	1466	$230.1107	Disposed	627911241	Direct
2025-10-10	Common Stock	S	342	$230.6214	Disposed	627910899	Direct
2025-10-13	Common Stock	S	26178	$224.9602	Disposed	627884721	Direct
2025-10-13	Common Stock	S	12464	$225.4907	Disposed	627872257	Direct
2025-10-13	Common Stock	S	4717	$226.7535	Disposed	627867540	Direct
2025-10-13	Common Stock	S	15510	$227.5873	Disposed	627852030	Direct
2025-10-13	Common Stock	S	4505	$228.5982	Disposed	627847525	Direct
2025-10-13	Common Stock	S	1052	$229.411	Disposed	627846473	Direct
2025-10-14	Common Stock	S	7588	$227.7125	Disposed	627838885	Direct
2025-10-14	Common Stock	S	16302	$228.4429	Disposed	627822583	Direct
2025-10-14	Common Stock	S	39730	$229.5297	Disposed	627782853	Direct
2025-10-14	Common Stock	S	806	$230.1342	Disposed	627782047	Direct

Footnotes

F1: The transactions reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 12, 2025.

F2: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.9083 to $226.90 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 $226.9026 to $227.90 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 $227.9008 to $228.90 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 $228.9004 to $229.86 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 $229.9232 to $230.4715 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 $230.50 to $231.02 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 $224.1039 to $225.10 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 $225.1007 to $226.10 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 $226.11 to $227.10 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 $227.105 to $228.0926 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 $228.1039 to $229.0951 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 $229.1044 to $229.9157 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 $227.0582 to $228.0433 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 $228.0506 to $229.0429 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 $229.07 to $230.06 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 $230.07 to $230.20 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.