YOUNG JAMES DOUGLAS

PrivateCIK: 1709934
Location

YARDLEY, PA

YOUNG JAMES DOUGLAS (SEE REMARKS) sold 7.5% of their position (27.97K shares) of SMART SAND, INC. on the open market

Open‑market sale worth $136.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderYOUNG JAMES DOUGLASCIK 1709934
IssuerSMART SAND, INC.CIK 1529628
Officer· SEE REMARKS
Since Feb 2026
-27.97K
Net shares
Net seller
$136.8K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
27.97K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

16.30K

Price / share

$4.93

Trade value

$80.36K

% of position

4.4%
8/18/2026
372.93K356.63K

Common Stock

Direct
S · Sale

Shares

11.67K

Price / share

$4.84

Trade value

$56.48K

% of position

3.3%
8/19/2026
356.63K344.96K
Total

Net shares

27.97K

Net value

-$136.84K

Derivative Transactions0
No derivative transactions reported