T-Mobile (NASDAQ: TMUS) director reports shares withheld to cover taxes

Rhea-AI Filing Summary

T-Mobile US, Inc. director Thomas Dannenfeldt reported a routine tax-withholding share disposition related to equity compensation. On this Form 4, 311.4 shares of Common Stock were withheld on vesting of restricted stock units at a price of $178.10 per share to cover taxes, which is not an open market sale. After this withholding, he holds 726.6 shares of T-Mobile US, Inc. common stock directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Dannenfeldt Thomas

Role null

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	311.4	$178.10	$55K

Holdings After Transaction: Common Stock — 726.6 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares withheld for taxes: 311.4 shares Withholding price per share: $178.10 Shares owned after transaction: 726.6 shares +1 more

4 metrics

Shares withheld for taxes 311.4 shares F-code disposition on RSU vesting

Withholding price per share $178.10 Price per share for withheld common stock

Shares owned after transaction 726.6 shares Direct common stock holdings following tax withholding

Tax-withholding transactions 1 Number of F-code dispositions in this Form 4

Key Terms

restricted stock units, Common Stock, tax-withholding disposition

3 terms

restricted stock units financial

"Represents shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

tax-withholding disposition financial

"transaction_action: tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

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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).

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^*

Dannenfeldt Thomas

(Last) (First) (Middle)

C/O T-MOBILE US, INC.

12920 SE 38TH STREET

(Street)

BELLEVUE WASHINGTON 98006

(City) (State) (Zip)

UNITED STATES

(Country)

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		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/06/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	06/06/2026		F		311.4(1)	D	$178.1	726.6	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

Explanation of Responses:

1. Represents shares withheld for payment of taxes on vesting of restricted stock units; not an open market transaction.

Remarks:

	/s/ Frederick Williams, Attorney-in-Fact	06/09/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Thomas Dannenfeldt report for T-Mobile (TMUS)?

Thomas Dannenfeldt reported a tax-related share disposition, not a market trade. On vesting of restricted stock units, 311.4 T-Mobile common shares were withheld to satisfy tax obligations, with the transaction coded F on the Form 4 as a payment of tax liability.

Was Thomas Dannenfeldt’s T-Mobile (TMUS) Form 4 transaction an open market sale?

No, it was not an open market sale. The filing states the 311.4 T-Mobile shares were withheld to pay taxes upon vesting of restricted stock units, explicitly noting this was not an open market transaction but a tax-withholding event tied to equity compensation.

How many T-Mobile (TMUS) shares were withheld for Thomas Dannenfeldt’s taxes?

The Form 4 shows 311.4 shares of T-Mobile common stock were withheld. These shares were valued at $178.10 per share for this tax-withholding disposition, which occurred when restricted stock units vested and triggered a tax liability for the reporting person.

How many T-Mobile (TMUS) shares does Thomas Dannenfeldt hold after this filing?

After the tax-withholding disposition, Thomas Dannenfeldt directly holds 726.6 T-Mobile common shares. This post-transaction balance reflects his remaining equity position disclosed in the Form 4 following the withholding of 311.4 shares to cover the associated tax obligations.

What does transaction code F mean in the T-Mobile (TMUS) Form 4?

Transaction code F denotes a payment of exercise price or tax liability by delivering securities. In this T-Mobile filing, it indicates 311.4 shares were withheld to satisfy taxes on vesting of restricted stock units, rather than being sold in the open market.