Form4insider filings, from the source

SEC Form 4 · accession 0001709934-26-000015

Smart Sand, Inc. · SND

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
James Douglas Young
Officer — SEE REMARKS
Period of report
Aug 18, 2026
Accepted (ET)
Aug 19, 2026 · 7:04 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001529628

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Aug 18, 2026S16,301$4.93D356,627D
Common StockF2Aug 19, 2026S11,669$4.84D344,958D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

Remarks

The Reporting Person is Executive Vice President, General Counsel and Secretary of the Issuer.