Smart Sand, Inc. — Director's Dealing 2026

Mar 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Smart Sand, Inc. (SND)
CIK: 0001529628
Period of Report: 2026-02-27

Reporting Person: YOUNG WILLIAM JOHN (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-27	Common Stock	A	27879	—	Acquired	619328	Direct
2026-02-27	Common Stock	A	32812	—	Acquired	652140	Direct
2026-02-27	Common Stock	F	17292	$5.19	Disposed	634848	Direct

Footnotes

F1: Reflects the number of shares earned in respect of ROIC-based performance award shares originally granted on March 17, 2023. On February 27, 2026, the Issuer confirmed the achievement of the applicable performance metric, which was based on a relative annual Return on Invested Capital (ROIC) goal for the performance period commencing on January 1, 2023 and continuing through December 31, 2025.

F2: Reflects the number of shares earned in respect of free cash flow based performance award shares originally granted on March 17, 2023. On February 27, 2026, the Issuer confirmed the achievement of the applicable performance metric, which was based on a relative annual free cash flow goal for the performance period commencing on January 1, 2023 and continuing through December 31, 2025.

F3: Represents the number of shares withheld for tax purposes upon the vesting of ROIC-based and free cash flow based performance shares originally granted to the Reporting Person on March 17, 2023.