STOCK TITAN

[Form 4] T-Mobile US, Inc. Insider Trading Activity

Filing Impact
(High)
Filing Sentiment
(Very Negative)
Form Type
4
Rhea-AI Filing Summary

Deutsche Telekom and several wholly-owned affiliates reported multiple open-market dispositions of T‑Mobile US common stock executed under a 10b5-1 trading plan. The filings disclose a series of sales totaling 140,680 shares across two reporting dates at weighted-average prices ranging roughly from $249.35 to $253.11 per share. After the reported transactions, the aggregate beneficial ownership reported for the related holders remains approximately 635.5 million shares, indicating the sellers retained a large equity position. The report includes customary disclaimers about indirect ownership and deputized directors and notes that per‑trade pricing reflects multiple transactions within disclosed ranges.

Deutsche Telekom e varie controllate al 100% hanno comunicato diverse cessioni sul mercato aperto di azioni ordinarie di T‑Mobile US effettuate nell'ambito di un piano di negoziazione 10b5-1. Le comunicazioni riportano una serie di vendite per un totale di 140.680 azioni distribuite su due date di rendicontazione, con prezzi medi ponderati compresi approssimativamente tra $249,35 e $253,11 per azione. Dopo tali operazioni, la partecipazione complessiva dichiarata a favore dei soggetti interessati resta di circa 635,5 milioni di azioni, segnalando che i venditori mantengono una significativa posizione azionaria. La relazione include le consuete precisazioni su proprietà indirette e direttori delegati e specifica che i prezzi per singola transazione riflettono più operazioni all'interno degli intervalli comunicati.

Deutsche Telekom y varias filiales de su propiedad total informaron múltiples disposiciones en el mercado abierto de acciones ordinarias de T‑Mobile US realizadas bajo un plan de negociación 10b5-1. Las presentaciones divulgan una serie de ventas que suman 140.680 acciones en dos fechas de reporte, con precios promedio ponderados que oscilan aproximadamente entre $249,35 y $253,11 por acción. Tras las operaciones reportadas, la propiedad beneficiaria agregada declarada para los titulares relacionados se mantiene en aproximadamente 635,5 millones de acciones, lo que indica que los vendedores conservaron una posición accionarial considerable. El informe incluye las habituales exenciones sobre propiedad indirecta y directores delegados y señala que la fijación de precios por operación refleja múltiples transacciones dentro de los rangos divulgados.

도이치텔레콤과 여러 전액 출자 자회사는 10b5-1 거래계획에 따라 시행된 T‑Mobile US 보통주에 대한 여러 차례의 장외 처분을 신고했습니다. 제출서류는 총 140,680주에 달하는 일련의 매도 거래를 두 건의 신고일에 걸쳐 공개했으며, 주당 가중평균가격은 대체로 $249.35~$253.11 범위에 있었습니다. 보고된 거래 이후에도 관련 보유자의 집계된 실질 보유량은 약 6억3550만 주로 유지되어 매도자들이 여전히 상당한 지분을 보유하고 있음을 나타냅니다. 보고서는 간접 소유와 위임된 이사에 대한 통상적 면책 조항을 포함하고 있으며, 개별 거래 가격은 공개된 범위 내의 다수 거래를 반영한다고 명시합니다.

Deutsche Telekom et plusieurs filiales détenues à 100 % ont déclaré plusieurs cessions en marché libre d'actions ordinaires de T‑Mobile US réalisées dans le cadre d'un plan de négociation 10b5-1. Les dépôts révèlent une série de ventes totalisant 140 680 actions sur deux dates de rapport, avec des prix moyens pondérés se situant approximativement entre 249,35 $ et 253,11 $ par action. Après les transactions déclarées, la participation bénéficiaire agrégée déclarée pour les titulaires concernés reste d'environ 635,5 millions d'actions, ce qui indique que les vendeurs ont conservé une importante position en actions. Le rapport contient les mentions habituelles relatives à la propriété indirecte et aux administrateurs mandatés et précise que les prix par transaction reflètent plusieurs opérations à l'intérieur des fourchettes divulguées.

Die Deutsche Telekom und mehrere vollständige Tochtergesellschaften meldeten mehrere Veräußerungen von T‑Mobile US-Stammaktien am offenen Markt, die im Rahmen eines 10b5-1-Handelsplans ausgeführt wurden. Die Einreichungen geben eine Reihe von Verkäufen mit insgesamt 140.680 Aktien über zwei Berichtstermine bekannt, wobei die gewichteten Durchschnittspreise ungefähr zwischen $249,35 und $253,11 je Aktie lagen. Nach den gemeldeten Transaktionen bleibt das aggregierte wirtschaftliche Eigentum der betreffenden Inhaber bei etwa 635,5 Millionen Aktien, was darauf hinweist, dass die Verkäufer eine große Beteiligung behalten haben. Der Bericht enthält die üblichen Hinweise zu indirektem Eigentum und bevollmächtigten Direktoren und weist darauf hin, dass die pro Trade angegebenen Preise mehrere Transaktionen innerhalb der offengelegten Spannen widerspiegeln.

Positive
  • Transactions executed under a 10b5‑1 plan, indicating preplanned, rule‑compliant trading
  • Detailed pricing ranges provided for the multiple trades, enhancing transparency
  • Reporting parties retain a very large aggregate stake (~635.5M shares), maintaining alignment with shareholders
Negative
  • Insider sales totaling 140,680 shares could be viewed negatively by some market participants despite being preplanned
  • Large single‑day dispositions (multiple sales on the same reporting dates) may create short‑term supply pressure on the stock

Insights

TL;DR: Routine, rule‑compliant insider sales under a 10b5‑1 plan; sales size is modest relative to the large retained stake.

The report documents multiple systematic dispositions by Deutsche Telekom and related entities executed pursuant to an established 10b5‑1 plan. Total shares sold equal 140,680 with weighted average prices in the low $250s. These transactions appear pre‑planned rather than opportunistic, reducing the likelihood of signalling new material information about the issuer's fundamentals. The reporting parties continue to hold an aggregate stake of roughly 635.5 million shares, showing sustained large ownership that preserves alignment with shareholders.

TL;DR: Disclosure complies with Section 16 and 10b5‑1 transparency; governance disclosures clarify indirect holdings and deputized directors.

The Form 4 includes clear disclosure that the sales were effected under a 10b5‑1 plan and provides weighted‑average price ranges for the multiple transactions. The filing also explains the reporting structure: deputies on the issuer board and wholly‑owned subsidiary relationships, and it contains standard beneficial‑ownership disclaimers. From a governance perspective, the filing demonstrates procedural adherence and transparency about potential indirect ownership lines, which helps stakeholders assess conflicts of interest and control continuity.

Deutsche Telekom e varie controllate al 100% hanno comunicato diverse cessioni sul mercato aperto di azioni ordinarie di T‑Mobile US effettuate nell'ambito di un piano di negoziazione 10b5-1. Le comunicazioni riportano una serie di vendite per un totale di 140.680 azioni distribuite su due date di rendicontazione, con prezzi medi ponderati compresi approssimativamente tra $249,35 e $253,11 per azione. Dopo tali operazioni, la partecipazione complessiva dichiarata a favore dei soggetti interessati resta di circa 635,5 milioni di azioni, segnalando che i venditori mantengono una significativa posizione azionaria. La relazione include le consuete precisazioni su proprietà indirette e direttori delegati e specifica che i prezzi per singola transazione riflettono più operazioni all'interno degli intervalli comunicati.

Deutsche Telekom y varias filiales de su propiedad total informaron múltiples disposiciones en el mercado abierto de acciones ordinarias de T‑Mobile US realizadas bajo un plan de negociación 10b5-1. Las presentaciones divulgan una serie de ventas que suman 140.680 acciones en dos fechas de reporte, con precios promedio ponderados que oscilan aproximadamente entre $249,35 y $253,11 por acción. Tras las operaciones reportadas, la propiedad beneficiaria agregada declarada para los titulares relacionados se mantiene en aproximadamente 635,5 millones de acciones, lo que indica que los vendedores conservaron una posición accionarial considerable. El informe incluye las habituales exenciones sobre propiedad indirecta y directores delegados y señala que la fijación de precios por operación refleja múltiples transacciones dentro de los rangos divulgados.

도이치텔레콤과 여러 전액 출자 자회사는 10b5-1 거래계획에 따라 시행된 T‑Mobile US 보통주에 대한 여러 차례의 장외 처분을 신고했습니다. 제출서류는 총 140,680주에 달하는 일련의 매도 거래를 두 건의 신고일에 걸쳐 공개했으며, 주당 가중평균가격은 대체로 $249.35~$253.11 범위에 있었습니다. 보고된 거래 이후에도 관련 보유자의 집계된 실질 보유량은 약 6억3550만 주로 유지되어 매도자들이 여전히 상당한 지분을 보유하고 있음을 나타냅니다. 보고서는 간접 소유와 위임된 이사에 대한 통상적 면책 조항을 포함하고 있으며, 개별 거래 가격은 공개된 범위 내의 다수 거래를 반영한다고 명시합니다.

Deutsche Telekom et plusieurs filiales détenues à 100 % ont déclaré plusieurs cessions en marché libre d'actions ordinaires de T‑Mobile US réalisées dans le cadre d'un plan de négociation 10b5-1. Les dépôts révèlent une série de ventes totalisant 140 680 actions sur deux dates de rapport, avec des prix moyens pondérés se situant approximativement entre 249,35 $ et 253,11 $ par action. Après les transactions déclarées, la participation bénéficiaire agrégée déclarée pour les titulaires concernés reste d'environ 635,5 millions d'actions, ce qui indique que les vendeurs ont conservé une importante position en actions. Le rapport contient les mentions habituelles relatives à la propriété indirecte et aux administrateurs mandatés et précise que les prix par transaction reflètent plusieurs opérations à l'intérieur des fourchettes divulguées.

Die Deutsche Telekom und mehrere vollständige Tochtergesellschaften meldeten mehrere Veräußerungen von T‑Mobile US-Stammaktien am offenen Markt, die im Rahmen eines 10b5-1-Handelsplans ausgeführt wurden. Die Einreichungen geben eine Reihe von Verkäufen mit insgesamt 140.680 Aktien über zwei Berichtstermine bekannt, wobei die gewichteten Durchschnittspreise ungefähr zwischen $249,35 und $253,11 je Aktie lagen. Nach den gemeldeten Transaktionen bleibt das aggregierte wirtschaftliche Eigentum der betreffenden Inhaber bei etwa 635,5 Millionen Aktien, was darauf hinweist, dass die Verkäufer eine große Beteiligung behalten haben. Der Bericht enthält die üblichen Hinweise zu indirektem Eigentum und bevollmächtigten Direktoren und weist darauf hin, dass die pro Trade angegebenen Preise mehrere Transaktionen innerhalb der offengelegten Spannen widerspiegeln.

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).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
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)
08/28/2025
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 08/28/2025 S(1) 23,622 D $250.0685(2) 635,619,542 D
Common Stock 08/28/2025 S(1) 44,718 D $250.7321(3) 635,574,824 D
Common Stock 08/28/2025 S(1) 1,500 D $251.515(4) 635,573,324 D
Common Stock 08/29/2025 S(1) 23,300 D $249.979(5) 635,550,024 D
Common Stock 08/29/2025 S(1) 5,700 D $250.6464(6) 635,544,324 D
Common Stock 08/29/2025 S(1) 35,660 D $251.9371(7) 635,508,664 D
Common Stock 08/29/2025 S(1) 5,180 D $252.6118(8) 635,503,484 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 $249.44 to $250.43 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 $250.44 to $251.43 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 $251.47 to $251.60 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 $249.35 to $250.33 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.
6. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $250.35 to $251.25 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 $251.38 to $252.36 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.
8. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $252.38 to $253.11 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.
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 08/29/2025
/s/ Christoph Appel Attorney-in-fact 08/29/2025
/s/ Christoph Appel Attorney-in-fact 08/29/2025
/s/ Christoph Appel Attorney-in-fact 08/29/2025
** 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.

FAQ

What did Deutsche Telekom sell in the Form 4 for TMUS?

The report discloses open‑market sales of 140,680 common shares of T‑Mobile US executed under a 10b5‑1 trading plan.

Were the sales preplanned or discretionary?

Yes. The filing states the transactions were effected pursuant to a 10b5‑1 trading plan adopted in March 2025.

What prices were the TMUS shares sold at?

Weighted‑average prices are disclosed across transactions, with per‑share ranges approximately $249.35 to $253.11.

How much TMUS ownership remains after these sales?

The filing shows aggregate reported beneficial ownership of roughly 635.5 million shares following the transactions.

Do the reporting parties claim direct beneficial ownership of the sold shares?

The reporting persons disclaim beneficial ownership except to the extent of any pecuniary interest and note indirect ownership through subsidiaries and deputized directors.
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