X0306 4 2018-12-04 0001474432 Pure Storage, Inc. PSTG 0001433644 Speiser Michael L 755 PAGE MILL RD., SUITE A-200 PALO ALTO CA 94304-1005 1 Class A Common Stock 2018-12-04 4 C 0 6000.0000 0 A 31380.0000 D Class A Common Stock 2018-12-04 4 C 0 43800.0000 0 A 43800.0000 I By Profit Sharing Plan Trust Class A Common Stock 40982.0000 I By Trust (Trustees) Class B Common Stock 2018-12-04 4 C 0 6000.0000 D Class A Common Stock 6000.0000 0.0000 D Class B Common Stock 2018-12-04 4 C 0 43800.0000 D Class A Common Stock 43800.0000 0.0000 I By Profit Sharing Plan Trust On December 4, 2018, the Issuer's outstanding shares of Class B Common Stock ceased to represent at least 10% of all outstanding shares of Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to Issuer's amended and restated certification of incorporation. The reporting person shares pecuniary interest in 25,380 shares with other individuals pursuant to a contractual relationship. The reporting person disclaims beneficial ownership in these 25,380 shares except as to the reporting person's pecuniary interest therein. Shares held by the SHV Profit Sharing Plan, a retirement trust, for the benefit of the reporting person. Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein. /s/ Robert Yin, by power of attorney 2018-12-07