Masimo Snags a New CEO

Irvine, CA-based Masimo has named Katie Szyman as its new CEO, and Brennan has been appointed chairman of the board. Quentin Koffey has been appointed vice chairman. The leadership shift follows an ugly proxy war between the company and Politan Capital Management that ultimately ended in the ousting of the company's founder and longtime CEO, Joe Kiani. The changes will take effect February 12.