X0306 4 2017-03-03 0 0001474432 Pure Storage, Inc. PSTG 0001651908 Dietzen Scott 650 CASTRO STREET, SUITE 400 MOUNTAIN VIEW CA 94041 1 1 0 0 Chief Executive Officer Class A Common Stock 2017-03-03 4 A 0 52400 9.4612 A 55341 D The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.34 to $9.64 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in the footnote. Includes 2,941 shares of Class A Common Stock that were acquired by the Reporting Person on March 15, 2016 pursuant to the Issuer's Employee Stock Purchase Plan. /s/ Joe FitzGerald, attorney-in-fact 2017-03-06