Joe Kiani, founder of a company that he built into billions of dollars of sales, was ousted from the board, according to an ...

Masimo Corp shareholders elected both director candidates proposed by veteran activist investor Quentin Koffey's hedge fund Politan Capital Management, in one of the most contentious boardroom battles ...

Courts blocked Apple from enabling blood oxygen sensors in the Apple Watch due to patent infringement on medical device ...

Founder Joe Kiani has led Masimo for 35 years. But he says he'll quit if he loses this week's proxy vote to Politan Capital.

See Apple Watch Series 10 in our in-depth review, including its new design and display, sleep apnea detection, faster ...