Company SND plans 100,000-share stock sale

Sharon Spurlin submitted a notice to sell up to 100,000 shares of common stock of SND through J.P.

Rhea-AI Filing Summary

Sharon Spurlin submitted a notice to sell up to 100,000 shares of common stock of SND through J.P. Morgan Securities LLC on or about August 14, 2026, with shares listed on NASDAQ. The proposed sale has an aggregate market value of $495,000.

The shares derive from equity compensation awards granted on June 11, 2018 (8,089 shares), July 30, 2021 (47,703 shares), and February 22, 2024 (44,208 shares). In the prior three months, Spurlin sold 50,000 common shares for $244,089.92. A total of 42,399,061 common shares are referenced as outstanding.

Key Figures

Shares proposed for sale: 100000 shares Aggregate market value of proposed sale: $495,000 Common shares outstanding referenced: 42,399,061 shares +5 more

8 metrics

Shares proposed for sale 100000 shares Common stock to be sold through J.P. Morgan Securities LLC

Aggregate market value of proposed sale $495,000 Value of 100,000 common shares noted in securities information

Common shares outstanding referenced 42,399,061 shares Total common shares referenced in the securities information section

Recent sale shares 50,000 shares Common shares sold on 05/26/2026 during the past 3 months

Recent sale proceeds $244,089.92 Total consideration for 50,000 shares sold on 05/26/2026

Compensation grant 06/11/2018 8,089 shares Common shares from issuer compensation award dated 06/11/2018

Compensation grant 07/30/2021 47,703 shares Common shares from issuer compensation award dated 07/30/2021

Compensation grant 02/22/2024 44,208 shares Common shares from issuer compensation award dated 02/22/2024

Key Terms

Securities Information, Securities To Be Sold, Compensation, Securities Sold During The Past 3 Months

4 terms

Securities Information regulatory

"144: Securities Information Common | J.P. Morgan Securities LLC"

Securities To Be Sold regulatory

"144: Securities To Be Sold Common | 06/11/2018 | Compensation"

Compensation financial

"Common | 06/11/2018 | Compensation | Issuer"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months Sharon Spurlin"

FAQ

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

What stock sale is disclosed for SND in this Form 144?

The notice covers a proposed sale of 100,000 shares of SND common stock through J.P. Morgan Securities LLC, with an indicated aggregate market value of $495,000 and trading on NASDAQ.

Who is the selling security holder in the SND Form 144?

The selling security holder is Sharon Spurlin, using J.P. Morgan Securities LLC as broker, with correspondence directed to the issuer at 1000 Floral Vale Boulevard, Suite 225, Yardley, PA 19067.

How many SND shares did Sharon Spurlin sell in the last 3 months?

Over the past three months, Sharon Spurlin sold 50,000 shares of SND common stock for total consideration of $244,089.92, dated May 26, 2026, as disclosed under securities sold during the past 3 months.

What are the sources of the SND shares being sold under this Form 144?

The 100,000 shares come from equity Compensation awards by the issuer, granted on 06/11/2018 (8,089 shares), 07/30/2021 (47,703 shares), and 02/22/2024 (44,208 shares), all classified as common stock.

What total common shares of SND are referenced as outstanding?

The notice references 42,399,061 common shares as outstanding, providing context for the proposed sale of 100,000 shares, which represents only a portion of the total equity base mentioned.

On which exchange are the SND shares proposed for sale listed?

The common shares covered by this notice are listed on NASDAQ, as indicated in the securities information section, with J.P. Morgan Securities LLC acting as the broker for the proposed transaction.

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

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Available on EDGAR 08/14/2026 - 05:40 PM EDT Accepted by SEC EDGAR 08/14/2026 - 05:39 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001545197
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Smart Sand, Inc.
SEC File Number	001-37936
Address of Issuer	1000 Floral Vale Boulevard Suite 225 Yardley PENNSYLVANIA 19067
Phone	2812312660
Name of Person for Whose Account the Securities are To Be Sold	Sharon Spurlin
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	J.P. Morgan Securities LLC 270 Park Avenue - 10th Floor New York NY 10017	100000	495000	42399061	08/14/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/11/2018	Compensation	Issuer			8089	06/11/2018	N/A
Common	07/30/2021	Compensation	Issuer			47703	07/30/2021	N/A
Common	02/22/2024	Compensation	Issuer			44208	02/22/2024	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Sharon Spurlin C/o Issuer 1000 Floral Vale Boulevard Suite 225 Yardley PA 19067	Common	05/26/2026	50000	244089.92

144: Remarks and Signature

Remarks
Date of Notice	08/14/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Sharon Spurlin
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)