Denton, Texas — Sally Beauty Holdings, Inc. has appointed Denise Paulonis as president and chief executive officer, effective October 1, 2021. She succeeds Chris Brickman who will be stepping down. Brickman will continue to serve as president and CEO of the company and as a member of the board until September 30, 2021. Thereafter, Brickman will serve in a consulting capacity through March 31, 2022, to support an orderly transition. “As the company emerges from the hard work of its transformation, both the board and Chris agree that now is …