<SEC-DOCUMENT>0001529628-21-000172-index.html : 20210803 <SEC-HEADER>0001529628-21-000172.hdr.sgml : 20210803 <ACCEPTANCE-DATETIME>20210803090056 ACCESSION NUMBER: 0001529628-21-000172 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210730 FILED AS OF DATE: 20210803 DATE AS OF CHANGE: 20210803 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: YOUNG CHARLES EDWIN CENTRAL INDEX KEY: 0001687132 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37936 FILM NUMBER: 211138188 MAIL ADDRESS: STREET 1: C/O SMART SAND, INC. STREET 2: 24 WATERWAY AVENUE, SUITE 350 CITY: THE WOODLANDS STATE: TX ZIP: 77380 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KEYSTONE CRANBERRY, LLC CENTRAL INDEX KEY: 0001688727 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37936 FILM NUMBER: 211138187 BUSINESS ADDRESS: STREET 1: 3 OLMSTEAD ROW CITY: THE WOODLANDS STATE: TX ZIP: 77380 BUSINESS PHONE: (281) 231-2660 MAIL ADDRESS: STREET 1: 3 OLMSTEAD ROW CITY: THE WOODLANDS STATE: TX ZIP: 77380 ISSUER: 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 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>4 <SEQUENCE>1 <FILENAME>wf-form4_162799563296465.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_162799563296465.html
Document 1 - RAW XML: wf-form4_162799563296465.xml
</DOCUMENT> </SEC-DOCUMENT>