X0306 4 2016-11-29 0 0001529628 Smart Sand, Inc. SND 0001323912 Feliciano Jose Enrique C/O CLEARLAKE CAPITAL GROUP, L.P. 233 WILSHIRE BLVD., SUITE 800 SANTA MONICA CA 90401 1 0 1 0 Common Stock, par value $0.001 per share 2016-11-29 4 S 0 564696 10.34 D 13705511 I See footnotes Represents shares sold by Clearlake Capital Partners II (Master), L.P. ("CCPII") upon the underwriters' exercise of their overallotment option in connection with the initial public offering of Smart Sand, Inc. Represents the offering price per share to the public, net of the underwriters' discount of $0.66. Prior to the closing of the initial public offering of Smart Sand, Inc. on November 9, 2016, its common stock split 2,200-for-1, resulting in the reporting persons' ownership of 14,263,720.452 additional shares of common stock prior to the sale described in Footnote (1). The shares are owned of record by CCPII. CCPII's general partner is Clearlake Capital Partners II GP, L.P. ("CCPII GP"). CCPII GP's general partner is Clearlake Capital Partners, LLC ("CCP"). CCP's managing member is CCG Operations, LLC. ("CCG Ops"). Mr. Feliciano and Behdad Eghbali are managers of CCG Ops. As a result, each of Mr. Feliciano, Mr. Eghbali, CCG Ops, CCPII GP and CCP may be deemed to share beneficial ownership of the reported shares. Mr. Feliciano expressly disclaims beneficial ownership of the reported shares except to the extent of his pecuniary interest therein. /s/ Jose E. Feliciano 2016-11-29