Kevin A. Plank - 15 May 2026 Form 4 Insider Report for Under Armour, Inc. (UA)

Reporting relationship: President and CEO, Director, 10%+ Owner
Issuer ticker: UA
Reported as of: 15 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 21:39:34 UTC
Prior SEC filing: 04 Jun 2025
Source filing: View source filing
Reporting owner signature: /s/ Mehri F. Shadman, Attorney-in-Fact for Kevin A. Plank

Key filing fact

Kevin A. Plank filed Form 4 for Under Armour, Inc. (UA) on 19 May 2026.

Key facts

This page summarizes Kevin A. Plank's Form 4 filing for Under Armour, Inc. (UA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 19 May 2026, 21:39.

Change

Previous filing in this sequence was filed on 04 Jun 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001344637 Primary reporting owner

Plank Kevin A

Relationship: President and CEO, Director, 10%+ Owner
Address: 101 PERFORMANCE DRIVE, BALTIMORE
Signature: /s/ Mehri F. Shadman, Attorney-in-Fact for Kevin A. Plank
Signature date: 19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

UA transaction

Class C Common Stock

Tax liability

Transaction value
Shares: -61,636
Change %: -1.5%
Price: $0.000000^*
Shares after: 4,041,298
Date: 15 May 2026
Ownership: Direct

UA holding

Class C Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 829,444
Date: 15 May 2026
Ownership: KDP Holdings I LLC
Footnotes: F1

UA holding

Class C Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 11,250,000
Date: 15 May 2026
Ownership: KDP Holdings III LLC

UA holding

Class C Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,107,880
Date: 15 May 2026
Ownership: Plank Family Trust

UA holding

Class C Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 719,722
Date: 15 May 2026
Ownership: KD Plank LLC

UA holding

Class C Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,046,123
Date: 15 May 2026
Ownership: KD Plank #2 LLC

UA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 24,260,624
Date: 15 May 2026
Ownership: KDP Holdings I LLC

UA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,250,000
Date: 15 May 2026
Ownership: KDP Holdings II LLC

UA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,135,976
Date: 15 May 2026
Ownership: Plank Family Trust

UA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 739,650
Date: 15 May 2026
Ownership: KD Plank LLC

UA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,063,750
Date: 15 May 2026
Ownership: KD Plank #2 LLC

UA holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 181,608
Date: 15 May 2026
Ownership: KDP Holdings I LLC

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Includes 21,351 shares of Class C Common Stock; 78,448 shares of Class C Common Stock; and 75,056 shares of Class C Common Stock previously held directly, which were transferred to KDP Holdings I LLC on June 5, 2025, June 16, 2025, and May 18, 2026, respectively, and are now owned indirectly.

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