List of insiders holdings for Under Armour Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Plank Kevin A President and CEO 10% Owner | 2025-06-04 18:38:17 | 4,277,789 51,409,922 | 55,687,711 | Form 4 |
| 2 | Plank J Scott EVP, Business Development | 2012-08-07 18:35:10 | 2,463,848 225,252 | 2,689,100 | Form 4 |
| 3 | Linnartz Stephanie President & CEO | 2024-02-28 17:31:06 | 1,638,887 0 | 1,638,887 | Form 4 |
| 4 | Frisk Patrik CEO & President | 2022-02-23 16:13:54 | 1,607,006 14,000 | 1,621,006 | Form 4 |
| 5 | Wood Ryan S President, UA Europe BV | 2007-02-14 12:52:46 | 826,942 0 | 826,942 | Form 13G |
| 6 | Lee Michael S Chief Digital Officer | 2017-02-16 18:14:17 | 391,998 382,839 | 774,837 | Form 4 |
| 7 | Plank Investments Limited Partnership Plank Jayne 10% Owner | 2007-01-16 14:50:02 | 750,000 0 | 750,000 | Form 13G |
| 8 | Browne Colin Chief Operating Officer | 2023-05-17 17:20:50 | 626,871 0 | 626,871 | Form 4 |
| 9 | Bergman David Chief Financial Officer | 2025-06-20 16:26:27 | 601,556 0 | 601,556 | Form 4/A |
| 10 | COLTHARP DOUGLAS E Director | 2025-10-02 16:59:04 | 359,122 198,193 | 557,315 | Form 4 |
| 11 | Saidi Yassine Chief Product Officer | 2025-06-20 16:16:44 | 465,996 0 | 465,996 | Form 4/A |
| 12 | Curran Shawn Chief Supply Chain Officer | 2025-06-20 16:23:02 | 456,279 0 | 456,279 | Form 4/A |
| 13 | Trent Kara President of the Americas | 2025-06-20 16:10:53 | 444,216 0 | 444,216 | Form 4/A |
| 14 | Fipps Paul Chief Experience Officer | 2020-08-18 17:27:05 | 401,672 0 | 401,672 | Form 4 |
| 15 | Gilbertson Scott R Senior Vice President | 2006-03-15 17:13:47 | 360,100 0 | 360,100 | Form 4 |
| 16 | SANDERS HARVEY Director | 2023-01-04 17:49:11 | 203,617 150,000 | 353,617 | Form 4 |
| 17 | Haley Kevin M SVP Consumer Insight | 2009-05-04 18:17:09 | 349,000 0 | 349,000 | Form 4 |
| 18 | Stanton John Patrick EVP, General Counsel | 2022-03-08 17:07:37 | 331,999 0 | 331,999 | Form 4 |
| 19 | Liedtke Eric Brand President | 2025-08-19 16:13:09 | 308,902 15,232 | 324,134 | Form 4 |
| 20 | El-Erian Mohamed Director | 2025-10-02 17:01:47 | 319,393 0 | 319,393 | Form 4 |
| 21 | PUGLIESE STEPHANIE L. President, Americas | 2022-02-23 16:18:41 | 262,589 0 | 262,589 | Form 4 |
| 22 | Fulks Kip J Strategic Advisor | 2018-02-16 16:36:45 | 261,356 0 | 261,356 | Form 4 |
| 23 | Collier Lisa K. Chief Product Officer | 2023-05-17 17:24:39 | 260,328 0 | 260,328 | Form 4 |
| 24 | Rocker Tchernavia Chief Administrative Officer | 2024-05-16 16:41:35 | 254,377 0 | 254,377 | Form 4 |
| 25 | LaRose Jason President, North America | 2019-02-20 16:44:38 | 231,474 0 | 231,474 | Form 4 |
| 26 | Shadman Mehri Chief Legal Officer | 2025-06-20 16:13:51 | 229,620 0 | 229,620 | Form 4/A |
| 27 | Baratto Massimo Chief Consumer Officer | 2023-05-17 17:21:54 | 225,848 0 | 225,848 | Form 4 |
| 28 | Fafaul Michael F SR Vice President of Operations | 2006-02-15 09:57:15 | 215,100 0 | 215,100 | Form 4 |
| 29 | Gibbs David W Director | 2025-10-02 17:06:05 | 162,251 50,000 | 212,251 | Form 4 |
| 30 | Olson Eric T Director | 2025-09-05 16:45:17 | 201,026 0 | 201,026 | Form 4 |
| 31 | Dowley Mark M. EVP Global Brand, Pres. Int'l | 2011-02-02 16:49:05 | 200,000 0 | 200,000 | Form 4 |
| 32 | KATZ KAREN Director | 2025-07-03 16:20:19 | 193,601 4,014 | 197,615 | Form 4 |
| 33 | Eskridge Kevin Chief Product Officer | 2020-02-18 20:21:37 | 197,272 0 | 197,272 | Form 4 |
| 34 | Krongard A B Director | 2020-04-01 17:28:24 | 192,568 0 | 192,568 | Form 4 |
| 35 | de Pestel Alessandro Chief Marketing Officer | 2021-02-17 16:22:20 | 177,634 0 | 177,634 | Form 4 |
| 36 | MARINO WAYNE EVP | 2011-09-19 16:37:27 | 134,054 43,365 | 177,419 | Form 4 |
| 37 | Dausch James A Chief Strategy Officer | 2024-08-16 20:54:11 | 175,701 0 | 175,701 | Form 4 |
| 38 | Fitzpatrick Dawn N. Director | 2025-10-02 17:04:40 | 170,006 0 | 170,006 | Form 4 |
| 39 | Sweeney Robert John Director | 2025-10-02 17:07:19 | 170,006 0 | 170,006 | Form 4 |
| 40 | BAXTER DAVID President, Americas | 2023-05-17 17:23:17 | 169,847 0 | 169,847 | Form 4 |
| 41 | DEVARD JERRI Director | 2025-09-05 16:37:41 | 169,195 0 | 169,195 | Form 4 |
| 42 | Kraus William J Senior VP, Sports Marketing | 2007-08-06 16:21:04 | 166,100 0 | 166,100 | Form 4 |
| 43 | GILES JOSEPH D Chief Information Officer | 2005-11-28 17:06:48 | 165,100 0 | 165,100 | Form 4 |
| 44 | Maurath Karl-Heinz Chief Revenue Officer | 2018-02-16 16:36:28 | 130,981 0 | 130,981 | Form 4 |
| 45 | Peck Raphael J SVP of Footwear | 2009-06-16 17:06:16 | 126,346 0 | 126,346 | Form 4/A |
| 46 | Stafford Henry B. Chief Merchandising Officer | 2016-02-17 17:14:14 | 118,694 0 | 118,694 | Form 4 |
| 47 | McDermott William R Director | 2020-01-03 16:07:55 | 114,852 0 | 114,852 | Form 4 |
| 48 | Whitesell Patrick Director | 2025-10-02 17:08:21 | 113,288 0 | 113,288 | Form 4 |
| 49 | Everson Carolyn Director | 2025-10-02 17:03:25 | 106,552 0 | 106,552 | Form 4 |
| 50 | McCreight David W. President | 2010-08-16 16:41:56 | 100,058 0 | 100,058 | Form 4 |
| 51 | Aumen Eric J Chief Accounting Officer | 2025-08-14 20:29:43 | 91,796 0 | 91,796 | Form 4 |
| 52 | DEERING ANTHONY W Director | 2017-10-03 16:14:41 | 83,739 0 | 83,739 | Form 4 |
| 53 | Peake Adam EVP of Category Management | 2016-02-17 17:14:09 | 80,879 0 | 80,879 | Form 4 |
| 54 | Maheshwari Aditya Chief Accounting Officer | 2023-05-17 17:25:24 | 77,294 0 | 77,294 | Form 4 |
| 55 | Bodenheimer George Ward Director | 2021-01-05 17:00:07 | 77,278 0 | 77,278 | Form 4 |
| 56 | Dickerson Brad COO & CFO | 2015-11-06 16:32:41 | 74,838 0 | 74,838 | Form 4 |
| 57 | Molloy Lawrence CFO | 2016-02-10 16:35:14 | 69,109 0 | 69,109 | Form 4 |
| 58 | Smith Eugene Dubois Director | 2025-09-05 16:46:32 | 61,049 0 | 61,049 | Form 4 |
| 59 | Adams Byron K JR Director | 2017-04-04 16:14:16 | 52,436 0 | 52,436 | Form 4 |
| 60 | Sippel Thomas J Director | 2015-01-05 16:49:29 | 52,126 0 | 52,126 | Form 4 |
| 61 | Moore Westley Director | 2022-10-04 17:13:19 | 48,770 0 | 48,770 | Form 4 |
| 62 | Page Andrew E Chief Accounting Officer | 2019-03-08 18:00:17 | 47,719 0 | 47,719 | Form 3 |
| 63 | McCarthy Eugene R SVP, Footwear | 2013-02-19 16:35:28 | 47,500 0 | 47,500 | Form 4 |
| 64 | Karkus Suzanne Senior VP of Apparel | 2010-02-16 16:37:15 | 31,860 0 | 31,860 | Form 4 |
| 65 | Mahrer Peter President of UA Europe BV | 2008-08-21 16:38:11 | 30,108 0 | 30,108 | Form 4 |
| 66 | Mackay Mark R Vice President of Sales | 2005-11-17 14:41:20 | 30,000 0 | 30,000 | Form 3 |
| 67 | MIRCHIN MATTHEW C President of North America | 2016-08-26 14:21:16 | 29,117 0 | 29,117 | Form 4 |
| 68 | HARDY JAMES H JR EVP, Global Operations | 2016-05-16 16:21:11 | 28,230 0 | 28,230 | Form 4 |
| 69 | Calo James E Chief Supply Chain Officer | 2008-10-14 16:17:47 | 27,000 0 | 27,000 | Form 4 |
| 70 | Thurston Robin Chief Digital Officer | 2016-07-06 18:21:17 | 4,498 13,575 | 18,073 | Form 4 |
| 71 | Wallace Melissa Senior VP of Talent | 2009-02-19 16:46:42 | 17,479 0 | 17,479 | Form 4 |
| 72 | Ussery Terdema L II Pres.,Global Sports Categories | 2015-09-14 18:07:12 | 15,601 0 | 15,601 | Form 4 |
| 73 | Rogers John S. VP, E-Commerce | 2013-02-05 17:05:22 | 12,250 0 | 12,250 | Form 4 |
| 74 | Battista Stephen J VP of Brand | 2008-02-25 16:58:18 | 10,000 0 | 10,000 | Form 4 |
| 75 | Sawall Dan J VP, Retail | 2012-02-16 17:20:34 | 8,324 0 | 8,324 | Form 4 |
| 76 | Chandler Kerry D Chief Human Resources Officer | 2018-03-01 16:49:20 | 7,246 0 | 7,246 | Form 4 |
| 77 | Piper Brenda Director | 2013-05-01 16:35:40 | 4,754 0 | 4,754 | Form 4 |
| 78 | MAVERICK CAPITAL LTD MAVERICK CAPITAL MANAGEMENT LLC AINSLIE LEE S III See remarks | 2008-11-10 16:26:56 | 0 0 | 0 | Form 13G |