X0306 4 2015-12-31 0001388133 ShoreTel Inc SHOR 0001234278 BREGMAN MARK 960 STEWART DRIVE SUNNYVALE CA 94085 1 Common Stock 2015-12-31 4 A 0 1661 0 A 73591 D Shares acquired upon the immediate vesting of the Restricted Stock granted December 31, 2015 pursuant to the Company's non-employee director compensation guidelines, under which non-employee directors may elect to receive a fully-vested award of Common Stock in lieu of a cash retainer. For more information, please refer to the Current Report on Form 8-K dated February 12, 2008. /s/ Allen Seto, attorney-in-fact for Mr. Bregman 2016-01-05