X0206 3 2017-06-01 0 0001474432 Pure Storage, Inc. PSTG 0001331846 Sutter Hill Associates, LLC 755 PAGE MILL ROAD, SUITE A-200 PALO ALTO CA 94304-1005 0 0 0 1 Member of 10% Owner Group Class B Common Stock Class A Common Stock 1024538 D Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (1) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025. The reporting person acquired the shares reported herein in connection with the liquidation, on May 31, 2017, by a limited partner (the "Limited Partner") of Sutter Hill Ventures, a California Limited Partnership ("SHV") in return for its ratable share of the holdings of SHV (the "Liquidation") including the shares of Class B Common Stock reported herein. In connection with the Liquidation, on June 1, 2017, the reporting person and SHV collectively repurchased all of the shares of Class B Common Stock distributed to the Limited Partner. The reporting person and SHV may be deemed to be members of a 10% stockholder group. /s/ Robert Yin, Attorney-in-fact 2017-06-01