X0306 4 2016-01-15 1 0000767920 PMC SIERRA INC PMCS 0001247266 JUDGE JONATHAN 1380 BORDEAUX DRIVE SUNNYVALE CA 94089 1 0 0 0 Common Stock 2016-01-15 4 D 0 101176 D 0 D Disposed of pursuant to the Agreement and Plan of Merger by and among Microsemi Corporation ("Microsemi"), Lois Acquisition Corp. (a wholly-owned subsidiary of Microsemi), and Issuer, dated as of November 24, 2015 (the "Merger Agreement" and, the transaction contemplated therein, the "Merger"), whereby each share of Issuer common stock was canceled and automatically converted into $9.22 in cash, without interest, and 0.0771 shares of Microsemi common stock (together, the "Per Share Amount"), with the fractional shares being paid in cash as provided in the Merger Agreement. The market value of the Per Share Amount is $11.67 per share, based on the trading price of Microsemi common stock as of end of trading on January 14, 2016. /s/ Amr Razzak, Attorney-in-Fact 2016-01-19