X0306 4 2018-02-14 0001160958 INPHI Corp IPHI 0001223721 EDMUNDS JOHN 2953 BUNKER HILL LANE, STE 300 SANTA CLARA CA 95054 1 Chief Financial Officer Common Stock 2018-02-14 4 S 0 43460 25.2421 D 163597 D Common Stock 2018-02-14 4 M 0 89820 1.96 A 253417 D Common Stock 2018-02-14 4 S 0 40951 25.1862 D 212466 D Common Stock 2018-02-15 4 M 0 42401 1.96 A 254867 D Common Stock 2018-02-15 4 S 0 24143 25.3721 D 230724 D Employee Stock Option - right to buy 1.96 2018-02-14 4 M 0 89820 0 D 2018-03-12 Common Stock 89820 42401 D Employee Stock Option - right to buy 1.96 2018-02-15 4 M 0 42401 0 D 2018-03-12 Common Stock 42401 0 D Represents the weighted average sales price for a number of transactions effected at prices ranging from $24.7701 to $25.56. The reporting person has provided to the issuer, and undertakes to provide upon request to the SEC staff, or any security holder of the issuer, information regarding the number of shares sold at each separate price within the range. This option award vested in full on March 12, 2012. Represents the weighted average sales price for a number of transactions effected at prices ranging from $24.9701 to $25.44. The reporting person has provided to the issuer, and undertakes to provide upon request to the SEC staff, or any security holder of the issuer, information regarding the number of shares sold at each separate price within the range. Represents the weighted average sales price for a number of transactions effected at prices ranging from $25.00 to $25.74. The reporting person has provided to the issuer, and undertakes to provide upon request to the SEC staff, or any security holder of the issuer, information regarding the number of shares sold at each separate price within the range. /s/ John Edmunds 2018-02-16