X0306 4 2017-03-30 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 2017-03-30 4 A 0 4997 0.00 A 10816094 I See footnotes Common Stock, par value $0.001 per share 2017-03-30 4 A 0 4997 0.00 A 4997 D The shares are held of record by Colin Leonard for the benefit of Clearlake Capital Partners II (Master), L.P. ("CCPII"), of which Mr. Feliciano is co-manager of the managing member of the ultimate general partner. Represents shares of restricted stock granted pursuant to Smart Sand, Inc.'s 2016 Long-Term Incentive Plan, which vest over four years following March 30, 2017, the date of grant. The shares are owned of record as follows: (i) 10,811,097 shares by CCPII and (ii) 4,997 shares by Mr. Leonard for the benefit of 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. The shares are held of record by Mr. Feliciano for the benefit of CCPII. /s/ Jose E. Feliciano 2017-04-03