ZAJAC MARK L.

PrivateCIK: 1979641
Location

THE WOODLANDS, TX

ZAJAC MARK L. (CFO) reported 1 transaction at US ENERGY CORP

Review the transaction codes below to understand the nature of each event.

InsiderZAJAC MARK L.CIK 1979641
IssuerUS ENERGY CORPCIK 101594
Officer· CFO
Since Feb 2026
+354.51K
Net shares
Net buyer
$20.5K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
375K acquired · 20.49K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

20.49K

Price / share

$1.00

Trade value

$20.49K

% of position

6.4%
2/13/2026
319.94K299.45K
Total

Net shares

20.49K

Net value

-$20.49K

Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

375K shares

Shares

+375K

Strike price

1.11

Held after

375K

Exercisable

3/4/2026
ZAJAC MARK L. — Insider Transaction (Form 4) Filed Mar 6, 2026 | Finecho