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.

Masimo MASI recently announced that a U.S. court has found Politan Capital and its managing partner, Quentin Koffey, guilty ...

Masimo (NASDAQ:MASI) rose 3% after activist investor Politan Capital Management won two board seats after a bitter proxy ...

Shares of Masimo (NASDAQ: MASI) are trading nearly 3% higher early on Friday after activist investor Politan Capital Management, owner of a 9% stake in the company, disclosed its two independent board ...

Politan Capital Management (together with its affiliates, "Politan"), a 9% shareholder of Masimo Corporation ("Masimo" or the "Company") (NASDAQ: MASI), today commented on the outcome of the Company’s ...

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

Koffey was elected to Masimo’s board in June 2023 along with Politan-backed candidate Michelle Brennan, a former Johnson & Johnson executive. The hedge fund argued that Masimo’s $1 billion acquisition ...

Masimo shareholders today will decide on a bitter proxy fight between the company's founder and CEO Joe Kiani and Politan ...

Politan Capital has been found in contempt of court over a press release it published amid an attempted takeover of Masimo’s ...

Court documents unsealed on Friday show Masimo CEO Joe Kiani shared material non-public information with an investor in March ...

A California federal judge found Politan Capital Management LP in contempt of court Friday morning after the hedge fund ...

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 ...