Form4insider filings, from the source

SEC Form 4 · accession 0001687132-26-000018

Smart Sand, Inc. · SND

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

Reporting owners
Charles Edwin Young
Officer — CEO · Director · 10% Owner
KEYSTONE CRANBERRY, LLC
Director · 10% Owner
Period of report
Jun 5, 2026
Accepted (ET)
Jun 9, 2026 · 7:34 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001529628

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Jun 5, 2026F5,811$5.45D1,515,033D
Common StockF2holding———5,842,700IBY LLC

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses