Smart Sand CFO sells 50,000 shares at $4.79

Smart Sand, Inc. (SND) reported that its Chief Financial Officer, Lee E. Beckelman, sold 50,000 shares of common stock on 2026-08-19 in a sale characterized as an open market or private transaction.

Rhea-AI Filing Summary

Smart Sand, Inc. (SND) reported that its Chief Financial Officer, Lee E. Beckelman, sold 50,000 shares of common stock on 2026-08-19 in a sale characterized as an open market or private transaction. The weighted average sale price was $4.79 per share, with individual trades executed between $4.74 and $4.89 per share. Following these transactions, Beckelman directly holds 721,845 shares of Smart Sand common stock.

Insider Trade Summary

Net Seller: 50,000 shares

Net Sell 1 txn

Insider Beckelman Lee E

Role Chief Financial Officer

Sold 50,000 shs ($240K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	50,000	$4.79	$240K

Holdings After Transaction: Common Stock — 721,845 shares (Direct)

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.74 to $4.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Key Figures

Shares sold: 50,000 shares Weighted average sale price: $4.79 per share Sale price range: $4.74–$4.89 per share +1 more

4 metrics

Shares sold 50,000 shares Non-derivative common stock sale on 2026-08-19

Weighted average sale price $4.79 per share Average price for 50,000 shares sold

Sale price range $4.74–$4.89 per share Prices for multiple transactions included in the sale

Shares owned after sale 721,845 shares Directly held common stock following the transaction

Key Terms

weighted average price, open market or private transaction, non-derivative

3 terms

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

non-derivative financial

"transaction_type: non-derivative"

FAQ

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

What insider transaction did Smart Sand (SND) disclose for CFO Lee E. Beckelman?

Smart Sand disclosed that CFO Lee E. Beckelman sold 50,000 shares of common stock on 2026-08-19. The sale was reported as a non-derivative transaction in common stock, characterized as an open market or private transaction under SEC Form 4 rules.

At what prices did the Smart Sand (SND) CFO sell his shares?

The CFO’s sale had a weighted average price of $4.79 per share, with individual trades executed between $4.74 and $4.89. A footnote states the reporting person can provide detailed share counts at each specific price on request.

How many Smart Sand (SND) shares does the CFO hold after the reported sale?

After selling 50,000 shares, CFO Lee E. Beckelman directly holds 721,845 shares of Smart Sand common stock. This post-transaction ownership reflects only the holdings reported in this Form 4 and applies to non-derivative common stock.

Was the Smart Sand (SND) CFO’s share sale under a Rule 10b5-1 trading plan?

The filing indicates the Rule 10b5-1 checkbox is not affirmed, so the transaction is not reported as pursuant to a 10b5-1 plan. The disclosure does not describe any pre-arranged trading plan in the transaction footnote language.

What type of security did the Smart Sand (SND) CFO sell in this Form 4?

CFO Lee E. Beckelman sold non-derivative Common Stock of Smart Sand, Inc. The transaction involved 50,000 shares and no derivative securities, exercises, or conversions are reported in this particular Form 4 filing.

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

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Available on EDGAR 08/19/2026 - 07:03 PM EDT Accepted by SEC EDGAR 08/19/2026 - 07:02 PM EDT 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^*

Beckelman Lee E

(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)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/19/2026

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	08/19/2026		S		50,000	D	$4.79(1)	721,845	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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.74 to $4.89, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Remarks:

	/s/ Lee E. Beckelman	08/19/2026
	** 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)