Charles Edwin Young - 19 Aug 2026 Form 4 Insider Report for Smart Sand, Inc. (SND)

Reporting relationship: CEO, Director, 10%+ Owner
Issuer ticker: SND
Reported as of: 19 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 20 Aug 2026, 20:12:02 UTC
Prior SEC filing: 09 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Charles Edwin Young

Key filing fact

Charles Edwin Young filed Form 4 for Smart Sand, Inc. (SND) on 20 Aug 2026.

Key facts

This page summarizes Charles Edwin Young's Form 4 filing for Smart Sand, Inc. (SND).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 20 Aug 2026, 20:12.

Change

Previous filing in this sequence was filed on 09 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0001687132 Primary reporting owner

YOUNG CHARLES EDWIN

Relationship: CEO, Director, 10%+ Owner
Address: C/O SMART SAND, INC., 1000 FLORAL VALE BOULEVARD, SUITE 225, YARDLEY
Signature: /s/ Charles Edwin Young
Signature date: 20 Aug 2026

CIK 0001688727

KEYSTONE CRANBERRY, LLC

Relationship: Director, 10%+ Owner
Address: C/O SMART SAND, INC., 1000 FLORAL VALE BOULEVARD, SUITE 225, YARDLEY
Signature: /s/ Charles Edwin Young
Signature date: 20 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SND transaction

Common Stock

Award

Transaction value
Shares: +110,063
Change %: +7.3%
Price: $0.000000^*
Shares after: 1,625,096
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F1

SND transaction

Common Stock

Award

Transaction value
Shares: +110,063
Change %: +7.3%
Price: $0.000000^*
Shares after: 1,625,096
Date: 19 Aug 2026
Ownership: Direct
Footnotes: F1

SND holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,842,700
Date: 19 Aug 2026
Ownership: BY LLC
Footnotes: F2

SND holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,842,700
Date: 19 Aug 2026
Ownership: BY LLC
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents shares of Restricted Stock granted to the Reporting Person on August 19, 2026 under the Issuer's 2026 Equity Incentive Plan, which vest in four equal annual installments on each of the next four anniversaries of the grant date, subject to the Reporting Person's continued employment with or service to the Issuer through the applicable vesting date.

Footnote F2

Mr. Young holds 67% 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.