Masimo Corp (MASI) discloses in a regulatory filing that it received a grand jury subpoena from the U.S. Attorney's Office for the Central District of California. The subpoena requests documents related to the Pronto and Pronto-7, the company's spot-checking diagnostic devices.
Certain of Masimo's current and former employees also received subpoenas. The Government indicates that more subpoenas will be forthcoming as the investigation proceeds. The company is fully cooperating with the investigation.