Smart Sand officer reports tax-withheld 2,500 shares

Smart Sand, Inc. officer James Douglas Young reported a routine share withholding related to equity compensation.

Rhea-AI Filing Summary

Smart Sand, Inc. officer James Douglas Young reported a routine share withholding related to equity compensation. On the vesting of restricted stock tied to his continued service, 2,500 shares of common stock were withheld at $4.08 per share to cover tax obligations. This was not an open-market sale but a tax-withholding disposition by the issuer. After this transaction, Young directly holds 375,428 shares of Smart Sand common stock.

Insider Trade Summary

Exercise Price or Tax Liability: 2,500 shares

Exercise Price or Tax Liability 1 txn

Insider Young James Douglas

Role SEE REMARKS

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	2,500	$4.08	$10K

Holdings After Transaction: Common Stock — 375,428 shares (Direct)

Footnotes (1)

1. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Smart Sand (SND) insider James Douglas Young report in this Form 4?

James Douglas Young reported a tax-related share disposition involving 2,500 Smart Sand common shares. These shares were withheld by the company upon vesting of restricted stock units, rather than sold on the open market, as part of routine equity compensation procedures.

Was the Smart Sand (SND) Form 4 transaction an open-market sale of shares?

No, the Form 4 for Smart Sand (SND) shows a tax-withholding disposition, not an open-market sale. The company withheld 2,500 vested restricted shares to satisfy tax obligations tied to James Douglas Young’s equity compensation vesting.

How many Smart Sand (SND) shares does James Douglas Young hold after this Form 4 transaction?

Following the reported tax-withholding event, James Douglas Young directly holds 375,428 shares of Smart Sand common stock. The filing indicates this remaining ownership after 2,500 shares were withheld for taxes on vested restricted stock.

What does the tax-withholding code F mean in the Smart Sand (SND) Form 4 filing?

In the Smart Sand (SND) Form 4, transaction code F signifies shares withheld to cover taxes or exercise costs. Here, 2,500 vested restricted shares were delivered to the issuer to satisfy tax liabilities, rather than being sold in the market.

Why were Smart Sand (SND) shares withheld from James Douglas Young’s restricted stock vesting?

The footnote explains that 2,500 Smart Sand (SND) shares were withheld for tax purposes upon vesting of restricted stock. The vesting was contingent on Young’s continued employment or service with the company through the applicable vesting date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/19/2026 - 04:02 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Young James Douglas

(Last) (First) (Middle)

C/O SMART SAND, INC.

1000 FLORAL VALE BOULEVARD, SUITE 225

(Street)

YARDLEY PENNSYLVANIA 19067

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Smart Sand, Inc. [ SND ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SEE REMARKS

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/17/2026		F		2,500(1)	D	$4.08	375,428	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

The Reporting Person is Executive Vice President, General Counsel and Secretary of the Issuer.

	/s/ Lee E. Beckelman as Attorney-in-Fact for James D. Young	03/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)