CERN, PTRS, VSAT, ESBK STOCK ALERT: Halper Sadeh LLP Investigates Mergers of CERN, PTRS, VSAT, ESBK; Shareholders are Encouraged to Contact the Firm

Viasat, Inc. (NASDAQ: VSAT)concerning potential violations ofthe federal securities laws and/or breaches of fiduciary duties relating to its merger with Inmarsat.