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Mr. Young holds 83% of the membership interests in Keystone, is the sole managing member and has sole voting and investment power over the shares held by Keystone.  Mr. Young disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any."}],"balance_after":5842700,"source":{"system":"sec-edgar","filing":"0001209191-17-012346","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1688727/000120919117012346/doc4.xml","form_type":"4"}},{"id":4459601,"issuer":{"id":6217,"kind":"organization","name":"Smart Sand, Inc."},"owners":[{"id":21234,"kind":"person","name":"YOUNG CHARLES EDWIN","position":1,"cik":"0001687132","reported_name":"YOUNG CHARLES EDWIN","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO"}},{"id":21235,"kind":"person","name":"KEYSTONE CRANBERRY, LLC","position":2,"cik":"0001688727","reported_name":"KEYSTONE CRANBERRY, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"COMMON STOCK","published_at":"2017-02-10T00:07:03.000Z","date":"2017-02-07","kind":"sale","acquired":false,"shares":1302927,"price":17.5,"value":22801222.5,"ownership":{"direct":false,"nature":"BY LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This Form 4 is filed jointly by Charles Edwin Young and Keystone Cranberry, LLC (\"Keystone\") to report the sale of Common Stock to underwriters pursuant to a public offering by the Issuer. Mr. Young holds 83% of the membership interests in Keystone, is the sole managing member and has sole voting and investment power over the shares held by Keystone.  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Mr. Young disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any."}],"balance_after":0,"derivative":{"exercise_price":0.0045,"expiration_date":"2019-09-13","underlying":"COMMON STOCK","underlying_shares":2600000},"source":{"system":"sec-edgar","filing":"0001209191-16-154196","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1688727/000120919116154196/doc4.xml","form_type":"4"}},{"id":4528767,"issuer":{"id":6217,"kind":"organization","name":"Smart Sand, Inc."},"owners":[{"id":21234,"kind":"person","name":"YOUNG CHARLES EDWIN","position":1,"cik":"0001687132","reported_name":"YOUNG CHARLES EDWIN","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO"}},{"id":21235,"kind":"person","name":"KEYSTONE CRANBERRY, LLC","position":2,"cik":"0001688727","reported_name":"KEYSTONE CRANBERRY, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"COMMON STOCK","published_at":"2016-12-08T22:00:50.000Z","date":"2016-12-08","kind":"other","acquired":true,"shares":2600000,"price":0.0045,"value":11700.0,"ownership":{"direct":false,"nature":"BY LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Mr. Young holds 83% of the membership interests in Keystone Cranberry, LLC (\"Keystone\"), is the sole managing member and has sole voting and investment power over the shares held by Keystone.  Mr. Young disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any."}],"balance_after":7406944,"source":{"system":"sec-edgar","filing":"0001209191-16-154196","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1688727/000120919116154196/doc4.xml","form_type":"4"}},{"id":4538915,"issuer":{"id":6217,"kind":"organization","name":"Smart Sand, Inc."},"owners":[{"id":21234,"kind":"person","name":"YOUNG CHARLES EDWIN","position":1,"cik":"0001687132","reported_name":"YOUNG CHARLES EDWIN","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO"}},{"id":21235,"kind":"person","name":"KEYSTONE CRANBERRY, LLC","position":2,"cik":"0001688727","reported_name":"KEYSTONE CRANBERRY, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"COMMON STOCK","published_at":"2016-11-30T21:44:55.000Z","date":"2016-11-29","kind":"sale","acquired":false,"shares":198056,"price":11,"value":2178616.0,"ownership":{"direct":false,"nature":"BY LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 is filed jointly by Charles Edwin Young and Keystone Cranberry, LLC (\"Keystone\") to report the sale of Common Stock to underwriters upon the exercise of the underwriters' overallotment from the Issuer's initial public offering."},{"field":"shares","element":"transactionShares","label":"F1","text":"This Form 4 is filed jointly by Charles Edwin Young and Keystone Cranberry, LLC (\"Keystone\") to report the sale of Common Stock to underwriters upon the exercise of the underwriters' overallotment from the Issuer's initial public offering."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Mr. Young holds 83% of the membership interests in Keystone, is the sole managing member and has sole voting and investment power over the shares held by Keystone.  Mr. Young disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any."}],"balance_after":4806944,"source":{"system":"sec-edgar","filing":"0001209191-16-152486","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1688727/000120919116152486/doc4.xml","form_type":"4"}}]}