Stephanie Linnartz

President & CEO at Under Armour Inc.

Sits on 2 boards. Last updated September 28, 2026

Time on boards

Boards served
2
Current seats
2
Board service
7 years
Director since
2023

7 years of board service in total across 2 boards, counting each seat separately. Longest: Under Armour Inc., 3 years.

Under Armour Inc. Director · President & CEO
3 years · Since 2023
3 years · Since 2023

Chief executive roles

Under Armour Inc. · President & CEO
Since February 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Feb 27, 2024 Under Armour Inc. Shares withheld for tax −221,507 — —
May 12, 2023 Under Armour Inc. Grant or award +572,247 — —
Feb 27, 2023 Under Armour Inc. Grant or award +1,288,057 — —
Feb 15, 2023 Marriott International Shares withheld for tax −4,156 $180.22 $748,994
Feb 15, 2023 Marriott International Grant or award +2,308 — —
Feb 15, 2023 Marriott International Shares withheld for tax −780 $180.22 $140,572

Questions about Stephanie Linnartz

What boards is Stephanie Linnartz on?

Stephanie Linnartz sits on the boards of The Home Depot Inc. and Under Armour Inc.

What company is Stephanie Linnartz the CEO of?

Stephanie Linnartz has been President & CEO of Under Armour Inc. since February 2023.

How long has Stephanie Linnartz served on boards?

Our records show at least 7 years of board service across 2 boards, the earliest from 2023.

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