Robert Kiszka - 05 Jun 2026 Form 4 Insider Report for Smart Sand, Inc. (SND)

Reporting relationship: Executive VP of Operations
Issuer ticker: SND
Reported as of: 05 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Jun 2026, 07:26:48 UTC
Prior SEC filing: 19 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Lee E. Beckelman, as Attorney-in-Fact for Robert Kiszka

Key filing fact

Robert Kiszka filed Form 4 for Smart Sand, Inc. (SND) on 09 Jun 2026.

Key facts

This page summarizes Robert Kiszka's Form 4 filing for Smart Sand, Inc. (SND).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 09 Jun 2026, 07:26.

Change

Previous filing in this sequence was filed on 19 Mar 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 (1)

CIK 0001687112 Primary reporting owner

KISZKA ROBERT

Relationship: Executive VP of Operations
Address: C/O SMART SAND, INC., 1000 FLORAL VALE BOULEVARD, SUITE 225, YARDLEY
Signature: /s/ Lee E. Beckelman, as Attorney-in-Fact for Robert Kiszka
Signature date: 09 Jun 2026

Reported non-derivative transactions

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

SND transaction

Common Stock

Tax liability

Transaction value
Shares: -2,591
Change %: -0.48%
Price: $5.45^*
Shares after: 539,600
Date: 05 Jun 2026
Ownership: Direct
Footnotes: F1

SND holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 448,738
Date: 05 Jun 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 withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Footnote F2

Held by a limited liability company ("LLC") of which the Reporting Person serves as the sole member with sole voting and investment control over the securities held thereby. The Reporting Person disclaims beneficial ownership of the securities held by the LLC except to the extent of his pecuniary interest therein.