{"cik":"0001529628","ticker":"SND","name":"Smart Sand, Inc.","sic_code":"1400","sic_description":"Mining & Quarrying of  Nonmetallic Minerals (No Fuels)","exchange":"Nasdaq","state_of_incorporation":"DE","fiscal_year_end":"1231","first_filing_date":"2026-05-12","last_filing_date":"2026-08-11","url":"/sec/cik-0001529628","insider_summary":{"total_transactions":19,"unique_insiders":9,"latest_transaction":"2026-08-17"},"recent_filings":[{"accession_number":"0001529628-26-000104","form_type":"8-K","form_type_family":"current","doc_date":"2026-09-03","title":"8-K — Smart Sand, Inc. — 2026-09-03","url_slug":"/sec/cik-0001529628/8-k/0001529628-26-000104","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000104-index.html"},{"accession_number":"0001529628-26-000100","form_type":"8-K/A","form_type_family":"current","doc_date":"2026-08-25","title":"8-K/A — Smart Sand, Inc. — 2026-08-25","url_slug":"/sec/cik-0001529628/8-k-a/0001529628-26-000100","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000100-index.html"},{"accession_number":"0001709934-26-000020","form_type":"4","form_type_family":"insider","doc_date":"2026-08-24","title":"4 — Smart Sand, Inc. — 2026-08-24","url_slug":"/sec/cik-0001529628/4/0001709934-26-000020","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001709934-26-000020-index.html"},{"accession_number":"0001968347-26-000011","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001968347-26-000011","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001968347-26-000011-index.html"},{"accession_number":"0001709934-26-000017","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001709934-26-000017","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001709934-26-000017-index.html"},{"accession_number":"0001687143-26-000019","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001687143-26-000019","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001687143-26-000019-index.html"},{"accession_number":"0001687132-26-000024","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001687132-26-000024","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001687132-26-000024-index.html"},{"accession_number":"0001687130-26-000013","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001687130-26-000013","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001687130-26-000013-index.html"},{"accession_number":"0001687112-26-000016","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001687112-26-000016","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001687112-26-000016-index.html"},{"accession_number":"0001545197-26-000011","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001545197-26-000011","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001545197-26-000011-index.html"},{"accession_number":"0001536307-26-000006","form_type":"4","form_type_family":"insider","doc_date":"2026-08-20","title":"4 — Smart Sand, Inc. — 2026-08-20","url_slug":"/sec/cik-0001529628/4/0001536307-26-000006","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001536307-26-000006-index.html"},{"accession_number":"0001709934-26-000015","form_type":"4","form_type_family":"insider","doc_date":"2026-08-19","title":"4 — Smart Sand, Inc. — 2026-08-19","url_slug":"/sec/cik-0001529628/4/0001709934-26-000015","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001709934-26-000015-index.html"},{"accession_number":"0001968347-26-000009","form_type":"4","form_type_family":"insider","doc_date":"2026-08-17","title":"4 — Smart Sand, Inc. — 2026-08-17","url_slug":"/sec/cik-0001529628/4/0001968347-26-000009","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001968347-26-000009-index.html"},{"accession_number":"0001545197-26-000009","form_type":"4","form_type_family":"insider","doc_date":"2026-08-17","title":"4 — Smart Sand, Inc. — 2026-08-17","url_slug":"/sec/cik-0001529628/4/0001545197-26-000009","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001545197-26-000009-index.html"},{"accession_number":"0001972490-26-000019","form_type":"144","form_type_family":"other","doc_date":"2026-08-17","title":"144 — Smart Sand, Inc. — 2026-08-17","url_slug":"/sec/cik-0001529628/144/0001972490-26-000019","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001972490-26-000019-index.html"},{"accession_number":"0001968582-26-000837","form_type":"144","form_type_family":"other","doc_date":"2026-08-14","title":"144 — Smart Sand, Inc. — 2026-08-14","url_slug":"/sec/cik-0001529628/144/0001968582-26-000837","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001968582-26-000837-index.html"},{"accession_number":"0001959173-26-006050","form_type":"144","form_type_family":"other","doc_date":"2026-08-14","title":"144 — Smart Sand, Inc. — 2026-08-14","url_slug":"/sec/cik-0001529628/144/0001959173-26-006050","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001959173-26-006050-index.html"},{"accession_number":"0001687132-26-000021","form_type":"SCHEDULE 13G/A","form_type_family":"other","doc_date":"2026-08-13","title":"SCHEDULE 13G/A — Smart Sand, Inc. — 2026-08-13","url_slug":"/sec/cik-0001529628/schedule-13g-a/0001687132-26-000021","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001687132-26-000021-index.html"},{"accession_number":"0001529628-26-000096","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-11","title":"8-K — Smart Sand, Inc. — 2026-08-11","url_slug":"/sec/cik-0001529628/8-k/0001529628-26-000096","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000096-index.html"},{"accession_number":"0001529628-26-000095","form_type":"10-Q","form_type_family":"quarterly","doc_date":"2026-08-11","title":"10-Q — Smart Sand, Inc. — 2026-08-11","url_slug":"/sec/cik-0001529628/10-q/0001529628-26-000095","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000095-index.html"},{"accession_number":"0001968347-26-000007","form_type":"4","form_type_family":"insider","doc_date":"2026-07-27","title":"4 — Smart Sand, Inc. — 2026-07-27","url_slug":"/sec/cik-0001529628/4/0001968347-26-000007","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001968347-26-000007-index.html"},{"accession_number":"0001529628-26-000089","form_type":"8-K","form_type_family":"current","doc_date":"2026-07-20","title":"8-K — Smart Sand, Inc. — 2026-07-20","url_slug":"/sec/cik-0001529628/8-k/0001529628-26-000089","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000089-index.html"},{"accession_number":"0001968347-26-000004","form_type":"4","form_type_family":"insider","doc_date":"2026-07-13","title":"4 — Smart Sand, Inc. — 2026-07-13","url_slug":"/sec/cik-0001529628/4/0001968347-26-000004","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001968347-26-000004-index.html"},{"accession_number":"0001529628-26-000083","form_type":"S-8","form_type_family":"other","doc_date":"2026-06-16","title":"S-8 — Smart Sand, Inc. — 2026-06-16","url_slug":"/sec/cik-0001529628/s-8/0001529628-26-000083","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000083-index.html"},{"accession_number":"0001529628-26-000082","form_type":"S-8","form_type_family":"other","doc_date":"2026-06-16","title":"S-8 — Smart Sand, Inc. — 2026-06-16","url_slug":"/sec/cik-0001529628/s-8/0001529628-26-000082","edgar_url":"https://www.sec.gov/Archives/edgar/data/1529628/0001529628-26-000082-index.html"}],"related_endpoints":{"profile":"/sec/SND/profile","timeline":"/sec/SND/timeline","peers":"/sec/SND/peers","insider_pulse":"/sec/SND/insider-pulse","insider_summary":"/sec/SND/insider-summary","insider_transactions":"/sec/SND/insider-transactions","form144":"/sec/SND/form144","holdings_as_filer":"/sec/SND/holdings","financial_facts":"/sec/SND/financial-facts","derivatives":"/sec/SND/derivatives","officers":"/sec/SND/officers","insider_network":"/sec/SND/insider-network","risk_flags":"/sec/SND/risk-flags","filings":"/sec/SND/filings","cross_topic_dossier":"/api/v1/dossier?ticker=SND"}}