Under Armour (UA) CAO reports tax-related Class C share disposition

Rhea-AI Filing Summary

Under Armour, Inc. Chief Accounting Officer Eric J. Aumen reported a tax-related share disposition under the company’s equity plans. On February 15, 2026, 2,376 shares of Class C Common Stock were disposed of to cover tax withholding obligations, at a reported price of $0.00 per share.

After this transaction, Aumen directly owned about 90,701.5626 Class C shares, which includes shares acquired through Under Armour’s Employee Stock Purchase Plan. The filing reflects an administrative tax-withholding event rather than an open-market purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Aumen Eric J

Role Chief Accounting Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class C Common Stock	2,376	$0.00	--

Holdings After Transaction: Class C Common Stock — 90,701.563 shares (Direct)

Footnotes (1)

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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^*

Aumen Eric J

(Last) (First) (Middle)

101 PERFORMANCE DRIVE

(Street)

BALTIMORE MD 21230

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Under Armour, Inc. [ UA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/15/2026

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

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

X	Form filed by One Reporting Person
	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
Class C Common Stock(1)	02/15/2026		F		2,376	D	$0	90,701.5626	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. Includes shares purchased through the Under Armour, Inc. Employee Stock Purchase Plan.

Remarks:

No Class A Common Stock (UAA) is beneficially owned. Exhibit List Exhibit 24 - Power of Attorney.

	/s/ Mehri F. Shadman, Attorney in- Fact for Eric J. Aumen	02/18/2026
	** 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.

FAQ

What insider transaction did Under Armour (UA) report for Eric J. Aumen?

Under Armour reported that Chief Accounting Officer Eric J. Aumen disposed of 2,376 Class C Common Stock shares on February 15, 2026, for tax withholding. This Form 4 reflects shares withheld to satisfy tax obligations rather than an open-market sale or purchase of stock.

Was the Under Armour (UA) insider transaction an open-market sale of shares?

No, the transaction was not an open-market sale. It was coded as an F transaction, meaning shares were disposed of to pay exercise price or tax liabilities. This type of move is typically administrative, tied to equity compensation and related tax withholding requirements.

How many Under Armour (UA) shares did Eric J. Aumen dispose of and at what price?

Eric J. Aumen disposed of 2,376 shares of Under Armour Class C Common Stock at a reported price of $0.00 per share. The zero price reflects shares withheld for tax obligations, not a traditional market sale with proceeds changing hands on an exchange.

How many Under Armour (UA) shares does Eric J. Aumen own after this Form 4 transaction?

Following the tax-withholding disposition, Eric J. Aumen directly owned approximately 90,701.5626 shares of Under Armour Class C Common Stock. This balance includes shares purchased through the Under Armour Employee Stock Purchase Plan, as noted in the accompanying Form 4 footnote disclosure.

What does transaction code F mean in the Under Armour (UA) Form 4 filing?

Transaction code F in the Form 4 indicates payment of an exercise price or tax liability by delivering securities. For Under Armour, this means Eric J. Aumen’s 2,376 shares were withheld to cover tax obligations associated with equity compensation, not sold in the open market.