<SEC-DOCUMENT>0001529628-20-000070-index.html : 20200414 <SEC-HEADER>0001529628-20-000070.hdr.sgml : 20200414 <ACCEPTANCE-DATETIME>20200414160215 ACCESSION NUMBER: 0001529628-20-000070 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20200414 DATE AS OF CHANGE: 20200414 EFFECTIVENESS DATE: 20200414 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: 20791350 BUSINESS ADDRESS: STREET 1: 1725 HUGHES LANDING BOULEVARD STREET 2: SUITE 800 CITY: THE WOODLANDS STATE: TX ZIP: 77380 BUSINESS PHONE: (281) 231-2660 MAIL ADDRESS: STREET 1: 1725 HUGHES LANDING BOULEVARD STREET 2: SUITE 800 CITY: THE WOODLANDS STATE: TX ZIP: 77380 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>snd_defa14ax2020supp.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: snd_defa14ax2020supp.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>logoa091.jpg <TEXT> Document 2 - file: logoa091.jpg
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