Susan E. Neumann - Jun 30, 2021 Form 4 Insider Report for Smart Sand, Inc. (SND)

Role: The Reporting Person is Vice President of Accounting and Controller of the Issuer.
Signature: /s/ Lee E. Beckelman as Attorney-in-Fact for Susan E. Neumann
Stock symbol: SND
Transactions as of: Jun 30, 2021
Transactions value $: -$9,281
Form type: 4
Date filed: 7/1/2021, 07:37 PM
Next filing: Aug 3, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SND	Common Stock	Tax liability	-$9.28K	-2.79K	-5.2%	$3.33	50.8K	Jun 30, 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld for tax purposes upon the vesting of restricted stock granted to the Reporting Person in 2018 and 2019, the vesting of which is based on the Reporting Person's continued employment with or service to the Issuer on the applicable vesting date.

Remarks:

The Reporting Person is Vice President of Accounting and Controller of the Issuer.