DEUTSCHE TELEKOM AG - 29 Oct 2025 Form 4 Insider Report for T-Mobile US, Inc. (TMUS)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: TMUS
Reported as of: 29 Oct 2025
Net transaction value: -$302,911
SEC form: 4
Accepted by SEC: 31 Oct 2025, 16:05:20 UTC
Prior SEC filing: 29 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Christoph Appel Attorney-in-fact

Key filing fact

DEUTSCHE TELEKOM AG filed Form 4 for T-Mobile US, Inc. (TMUS) on 31 Oct 2025.

Key facts

This page summarizes DEUTSCHE TELEKOM AG's Form 4 filing for T-Mobile US, Inc. (TMUS).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 31 Oct 2025, 16:05.

Change

Previous filing in this sequence was filed on 29 Oct 2025.
Current net transaction value: -$302,911.

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 (4)

CIK 0000946770 Primary reporting owner

DEUTSCHE TELEKOM AG

Relationship: Director, 10%+ Owner
Address: FRIEDRICH-EBERT-ALLEE 140, BONN, GERMANY
Signature: /s/ Christoph Appel Attorney-in-fact
Signature date: 31 Oct 2025

CIK 0001576360

T-Mobile Global Holding GmbH

Relationship: Director, 10%+ Owner
Address: LANDGRABENWEG 151, BONN, GERMANY
Signature: /s/ Christoph Appel Attorney-in-fact
Signature date: 31 Oct 2025

CIK 0001576359

T-Mobile Global Zwischenholding GmbH

Relationship: Director, 10%+ Owner
Address: FRIEDRICH-EBERT-ALLEE 140, BONN, GERMANY
Signature: /s/ Christoph Appel Attorney-in-fact
Signature date: 31 Oct 2025

CIK 0001597213

Deutsche Telekom Holding B.V.

Relationship: Director, 10%+ Owner
Address: STATIONSPLEIN 8K, MAASTRICHT, NETHERLANDS
Signature: /s/ Christoph Appel Attorney-in-fact
Signature date: 31 Oct 2025

Reported non-derivative transactions

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

TMUS transaction

Common Stock

Sale

Transaction value: $294,061
Shares: -1,334
Change %: -0%
Price: $220.44
Shares after: 582,065,915
Date: 29 Oct 2025
Ownership: Direct
Footnotes: F1, F2

TMUS transaction

Common Stock

Sale

Transaction value: $8,850
Shares: -40
Change %: -0%
Price: $221.26
Shares after: 582,065,875
Date: 29 Oct 2025
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $220.19 to $220.99 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.

SEC remarks

Solely for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder ("Section 16"), each Reporting Person may be deemed to be a director-by-deputization by virtue of the fact that each of Timotheus Hoettges, Chief Executive Officer of DT, Dr. Christian P. Illek, Board Member for Finance of DT, Raphael Kubler, Senior Vice President of the Corporate Operating Office of DT and Managing Director of Deutsche Telekom Holding B.V., Thorsten Langheim, Board Member for USA and Group Development of DT, and Dominique Leroy, Board Member for Europe of DT, serve on the board of directors of the Issuer. In addition, Each of T-Mobile Global Zwischenholding GmbH, T-Mobile Global Holding GmbH and Deutsche Telekom Holding B.V. are wholly-owned subsidiaries of DT. Each Reporting Person disclaims beneficial ownership in the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose. Deutsche Telekom disclaims beneficial ownership in any Common Stock held by Project 6 or Project 9 if such Common Stock is not subject to the Proxy Agreement.