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Deutsche Telekom trims TMUS stake by 0.03% in late-July Form 4

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

On 29 July 2025, Deutsche Telekom AG and three wholly-owned subsidiaries, each deemed a 10% owner and director-by-deputization of T-Mobile US (TMUS), filed a Form 4 disclosing open-market dispositions executed under a Rule 10b5-1 trading plan adopted 13 Mar 2025.

  • Total shares sold: 209,520 common shares over three sessions (25, 28 and 29 Jul 2025).
  • Daily tranches: 69,840 shares per day.
  • Price range: $237.35 – $249.90; weighted-average prices for individual tranches span $238.02 to $248.71.
  • Post-sale holding: 646,543,404 shares versus 646,720,423 before the first reported trade –– a reduction of ~177 k shares (≈0.03 % of TMUS outstanding).

No derivative securities were involved. The modest sale represents routine liquidity management by the controlling shareholder; Deutsche Telekom retains a dominant equity position in TMUS.

Positive

  • Sale executed under 10b5-1 plan, reducing perceived insider-timing risk.

Negative

  • Additional supply of 209,520 shares indicates ongoing monetisation by majority holder, though size is immaterial.

Insights

TL;DR – Small, pre-planned sale; negligible impact on TMUS ownership structure.

The filing shows Deutsche Telekom disposed of only ~0.03 % of its 646 M-share position through a March-established 10b5-1 plan, spreading sales across three trading days at market prices around $238-$250. Because DT remains the overwhelming majority holder, the transaction does not alter control dynamics nor signal fundamental concerns. Liquidity headwinds are minimal given TMUS’s average daily volume (~5 M). From an investor perspective, the disclosure is routine, suggesting neutral sentiment.

Insider DEUTSCHE TELEKOM AG, T-Mobile Global Holding GmbH, T-Mobile Global Zwischenholding GmbH, Deutsche Telekom Holding B.V.
Role Director, 10% Owner | Director, 10% Owner | Director, 10% Owner | Director, 10% Owner
Sold 209,520 shs ($50.48M)
Type Security Shares Price Value
Sale Common Stock 19,605 $238.4955 $4.68M
Sale Common Stock 38,380 $239.2575 $9.18M
Sale Common Stock 11,455 $240.611 $2.76M
Sale Common Stock 400 $241.1475 $96K
Sale Common Stock 33,202 $238.0194 $7.90M
Sale Common Stock 27,601 $238.7245 $6.59M
Sale Common Stock 3,905 $239.8906 $937K
Sale Common Stock 4,932 $240.7914 $1.19M
Sale Common Stock 200 $241.80 $48K
Sale Common Stock 32,501 $243.6301 $7.92M
Sale Common Stock 19,097 $244.663 $4.67M
Sale Common Stock 4,510 $245.3554 $1.11M
Sale Common Stock 2,200 $246.6914 $543K
Sale Common Stock 700 $247.5936 $173K
Sale Common Stock 7,925 $248.7102 $1.97M
Sale Common Stock 2,907 $249.425 $725K
Holdings After Transaction: Common Stock — 646,593,639 shares (Direct)
Footnotes (1)
  1. The transactions reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 13, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $243.13 to $244.11 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $244.14 to $245.13 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $245.14 to $246.08 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $246.16 to $246.96 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $247.16 to $248.08 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $248.17 to $249.16 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $249.18 to $249.80 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.35 to $238.36 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $238.38 to $239.37 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $239.38 to $240.34 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $240.39 to $241.33 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.91 to $238.90 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $238.91 to $239.90 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $240.03 to $241.01 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. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $241.03 to $241.29 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.
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
DEUTSCHE TELEKOM AG
(Last) (First) (Middle)
FRIEDRICH-EBERT-ALLEE 140
(Street)
BONN 2M 53113
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
T-Mobile US, Inc. [ TMUS ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
07/25/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 07/25/2025 S(1) 32,501 D $243.6301(2) 646,720,423 D
Common Stock 07/25/2025 S(1) 19,097 D $244.663(3) 646,701,326 D
Common Stock 07/25/2025 S(1) 4,510 D $245.3554(4) 646,696,816 D
Common Stock 07/25/2025 S(1) 2,200 D $246.6914(5) 646,694,616 D
Common Stock 07/25/2025 S(1) 700 D $247.5936(6) 646,693,916 D
Common Stock 07/25/2025 S(1) 7,925 D $248.7102(7) 646,685,991 D
Common Stock 07/25/2025 S(1) 2,907 D $249.425(8) 646,683,084 D
Common Stock 07/28/2025 S(1) 33,202 D $238.0194(9) 646,649,882 D
Common Stock 07/28/2025 S(1) 27,601 D $238.7245(10) 646,622,281 D
Common Stock 07/28/2025 S(1) 3,905 D $239.8906(11) 646,618,376 D
Common Stock 07/28/2025 S(1) 4,932 D $240.7914(12) 646,613,444 D
Common Stock 07/28/2025 S(1) 200 D $241.8 646,613,244 D
Common Stock 07/29/2025 S(1) 19,605 D $238.4955(13) 646,593,639 D
Common Stock 07/29/2025 S(1) 38,380 D $239.2575(14) 646,555,259 D
Common Stock 07/29/2025 S(1) 11,455 D $240.611(15) 646,543,804 D
Common Stock 07/29/2025 S(1) 400 D $241.1475(16) 646,543,404 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
1. Name and Address of Reporting Person*
DEUTSCHE TELEKOM AG
(Last) (First) (Middle)
FRIEDRICH-EBERT-ALLEE 140
(Street)
BONN 2M 53113
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
T-Mobile Global Holding GmbH
(Last) (First) (Middle)
LANDGRABENWEG 151
(Street)
BONN 2M 53227
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
T-Mobile Global Zwischenholding GmbH
(Last) (First) (Middle)
FRIEDRICH-EBERT-ALLEE 140
(Street)
BONN 2M 53113
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
Deutsche Telekom Holding B.V.
(Last) (First) (Middle)
STATIONSPLEIN 8K
(Street)
MAASTRICHT P7 6221 BT
(City) (State) (Zip)
Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. The transactions reported on this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 13, 2025.
2. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $243.13 to $244.11 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.
3. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $244.14 to $245.13 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.
4. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $245.14 to $246.08 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.
5. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $246.16 to $246.96 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.
6. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $247.16 to $248.08 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.
7. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $248.17 to $249.16 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.
8. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $249.18 to $249.80 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.
9. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.35 to $238.36 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.
10. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $238.38 to $239.37 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.
11. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $239.38 to $240.34 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.
12. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $240.39 to $241.33 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.
13. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.91 to $238.90 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.
14. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $238.91 to $239.90 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.
15. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $240.03 to $241.01 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.
16. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $241.03 to $241.29 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.
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.
/s/ Christoph Appel Attorney-in-fact 07/29/2025
/s/ Christoph Appel Attorney-in-fact 07/29/2025
/s/ Christoph Appel Attorney-in-fact 07/29/2025
/s/ Christoph Appel Attorney-in-fact 07/29/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR