X0306 4 2018-05-25 0001160958 INPHI Corp IPHI 0001134607 BANATAO DIOSDADO P 2953 BUNKER HILL LANE SUITE 300 SANTA CLARA CA 95054 1 Common Stock 2018-05-25 4 A 0 5144 34.02 A 8472 D Common Stock 26328 I Banatao Living Trust DTD 7/21/99 The restricted stock units will vest 100% of the shares on the earlier of (a) the first anniversary of the date of grant or (b) immediately preceding the issuer's next annual meeting of stockholders. Reflects a transfer of 3,214 shares of common stock previously reported as being held directly by the Reporting Person to Banatao Living Trust DTD 7/21/99 on June 5, 2017. The Reporting Person, as trustee of the Banatao Living Trust DTD 7/21/99, holds shared voting and dispositive power of the securities held by this trust. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of any pecuniary interest therein. /s/ John Edmunds, attorney-in-fact 2018-05-30