Masimo CEO Joe Kiani, whose medical-technology company is in the midst of a proxy battle with activist Politan, revealed what he called confidential information to a major investor 12 hours before it ...

Masimo Corporation (NASDAQ:MASI) shares are trading higher on Wednesday. Michelle Brennan, a current member of Masimo’s Board, has taken on the role of interim Chief Executive Officer, after Joe Kiani ...

Activist investor Politan Capital won the two board seats it was seeking at medical technology company Masimo, defeating founder and CEO Joe Kiani and another director, Chris Chavez, at the ...

Masimo (NASDAQ: MASI) will release fourth quarter and full year 2025 financial results for the period ended January 3, 2026, after the market closes on Thursday, February 26, 2026. The conference call ...

Former Masimo CEO Joe Kiani may have won the war against Apple, but he has resigned after losing a fight with a hedge fund. After spending over $100 million and betting the company he founded on ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. One dollar banknotes are seen in front of displayed stock graph in this illustration taken (Reuters) -Masimo said on ...