X0306 4 2017-02-16 0 0001452751 Nimble Storage Inc NMBL 0001242016 SINGH ANUP V C/O NIMBLE STORAGE, INC. 211 RIVER OAKS PARKWAY SAN JOSE CA 95134 0 1 0 0 Chief Financial Officer Common Stock 2017-02-16 4 A 0 4300 0 A 252208 D Common Stock 2017-02-16 4 A 0 49000 0 A 301208 D Common Stock 353110 I See Footnote Common Stock 41689 I See Footnote Common Stock 41689 I See Footnote Each restricted stock unit ("RSU") represents a right to receive one share of the Issuer's common stock upon settlement. These performance RSUs were awarded pursuant to the Company's annual incentive plan for fiscal year 2017. 100% of the performance RSUs will vest on March 10, 2017. One-third (1/3) of the performance RSUs will vest on March 10, 2017, and the remaining shares shall vest ratably each six months for the remaining two years thereafter. Held directly by The Singh Family Trust. The reporting person has shared voting and investment control over these shares. Held directly by The Keshav Singh 2013 Irrevocable Trust. The reporting person has shared voting and investment control over these shares. Held directly by The Naveli Singh 2013 Irrevocable Trust. The reporting person has shared voting and investment control over these shares. /s/Aparna Bawa, by power of attorney for Anup V. Singh 2017-02-21