    <SEC-DOCUMENT>0001529628-23-000049-index.html : 20230427
    <SEC-HEADER>0001529628-23-000049.hdr.sgml : 20230427
    <ACCEPTANCE-DATETIME>20230426175020
    ACCESSION NUMBER:		0001529628-23-000049
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20230427
    DATE AS OF CHANGE:		20230426

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Smart Sand, Inc.
    		CENTRAL INDEX KEY:			0001529628
    		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
    		IRS NUMBER:				452809926
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-37936
    		FILM NUMBER:		23851084

    	BUSINESS ADDRESS:
    		STREET 1:		28420 HARDY TOLL ROAD
    		STREET 2:		SUITE 130
    		CITY:			SPRING
    		STATE:			TX
    		ZIP:			77373
    		BUSINESS PHONE:		(281) 231-2660

    	MAIL ADDRESS:
    		STREET 1:		28420 HARDY TOLL ROAD
    		STREET 2:		SUITE 130
    		CITY:			SPRING
    		STATE:			TX
    		ZIP:			77373
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>snd_defa14ax2023.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: snd_defa14ax2023.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>smartsandinc_vxnaxp92614xpb.jpg
    <TEXT>
    Document 2 - file: smartsandinc_vxnaxp92614xpb.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>smartsandinc_vxnaxp92614xpc.jpg
    <TEXT>
    Document 3 - file: smartsandinc_vxnaxp92614xpc.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>