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SND · Additional Proxy Materials (DEFA14A) · Filed April 22, 2026

Smart Sand Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 22, 2026
Ticker
SND
Accession
0001529628-26-000026
Smart Sand Inc on Boardroom AlphaView on SEC EDGAR
Boardroom Alpha · Filing insights

Smart Sand, Inc. reports no material governance developments. Consult the filing for more details.

About Smart Sand Inc
Market cap
$211M
1Y TSR
+164.0%
3Y TSR
+51.6%
Board grade
B+
Sector
Energy
CEO
Charles Edwin Young
Last annual meeting: Jun 2, 2026 · View full Smart Sand Inc profile →
Document


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

SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No.)
_________________________________

Filed by the RegistrantxFiled by a Party other than the Registranto
Check the appropriate box:
 
o Preliminary Proxy Statement
o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o Definitive Proxy Statement
x Definitive Additional Materials
o Soliciting Material under §240.14a-12
SMART SAND, INC.
(Name of Registrant as Specified in its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):
x No fee required.
o 
 
Fee paid previously with preliminary materials.
o 
 
Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11
 


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Frequently asked questions

When did Smart Sand Inc file this DEFA14A?
Smart Sand Inc (SND) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 22, 2026. The accession number assigned by EDGAR is 0001529628-26-000026.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Smart Sand, Inc. reports no material governance developments. Consult the filing for more details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Smart Sand Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Smart Sand Inc has filed under CIK 1529628, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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