Under Armour Founder Kevin Plank to Return as CEO
- Founder Kevin Plank will return as CEO of Under Armour effective April 1
- Plank founded company in 1996, served as CEO until 2019, currently executive chair and brand chief
- Stephanie Linnartz to step down as president, CEO and board member
- Under Armour shares jumped 6% after hours on the news
- Plank returning to CEO role he held from 1996-2019
