[Form 4] Under Armour, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Under Armour, Inc. Chief Supply Chain Officer Shawn Curran reported routine equity compensation activity in Class C Common Stock. On May 14, 2026, he received a grant of 189,013 shares at no cost as an award. On May 15, 2026, 52,849 shares were disposed of to cover tax obligations through a tax-withholding disposition, not an open-market sale. Following these transactions, Curran directly holds 555,838 Class C shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Curran Shawn

Role Chief Supply Chain Officer

Type	Security	Shares	Price	Value
Tax Withholding	Class C Common Stock	52,849	$0.00	--
Grant/Award	Class C Common Stock	189,013	$0.00	--

Holdings After Transaction: Class C Common Stock — 555,838 shares (Direct, null)

Footnotes (1)

Key Figures

Awarded shares: 189,013 shares Tax-withholding shares: 52,849 shares Shares held after transactions: 555,838 shares +1 more

4 metrics

Awarded shares 189,013 shares Class C Common Stock grant on May 14, 2026

Tax-withholding shares 52,849 shares Shares delivered for tax liability on May 15, 2026

Shares held after transactions 555,838 shares Direct Class C holdings following May 15, 2026 disposition

Shares after award before withholding 608,687 shares Direct Class C holdings after May 14, 2026 grant

Key Terms

Class C Common Stock, grant/award acquisition, tax-withholding disposition

3 terms

Class C Common Stock financial

"Shawn Curran reported routine equity compensation activity in Class C Common Stock."

A class C common stock is a type of company share that usually represents ownership but often carries limited or no voting power compared with other share classes. For investors, that matters because it can affect influence over company decisions and sometimes the stock’s price or dividend priority — think of it as owning a ticket to the same event but in a section with less say in how the event is run.

grant/award acquisition financial

"he received a grant of 189,013 shares at no cost as an award."

tax-withholding disposition financial

"52,849 shares were disposed of to cover tax obligations through a 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.

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^*

Curran Shawn

(Last) (First) (Middle)

101 PERFORMANCE DRIVE

(Street)

BALTIMORE MARYLAND 21230

(City) (State) (Zip)

UNITED STATES

(Country)

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 Supply Chain Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

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
Class C Common Stock	05/14/2026		A		189,013	A	$0	608,687	D
Class C Common Stock	05/15/2026		F		52,849	D	$0	555,838	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:

Remarks:

No Class A Common Stock (UAA) is beneficially owned.

	/s/ Mehri F. Shadman, Attorney-in-Fact for Shawn Curran	05/18/2026
	** 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.
* Form 4: SEC 1474 (03-26)