DOUGLAS DAVID J.

PrivateCIK: 1774924
Location

DALLAS, TX

DOUGLAS DAVID J. exercised options at KOIL ENERGY SOLUTIONS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderDOUGLAS DAVID J.CIK 1774924
Director10% Owner
Since Apr 2019
0.00
Net shares
Net seller
$18.5K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
50K acquired · 50K disposed
Non-Derivative Transactions1

Common Stock

Direct
M · Option Exercise

Shares

+50K

Price / share

$0.37

Trade value

$18.50K

% of position

3.4%
7/31/2025
1.48M1.53M
Total

Net shares

+50K

Net value

$18.50K

Derivative Transactions1

Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

50K shares

Shares

50K

Strike price

0.37

Held after

200K

Exercisable

7/31/2025
DOUGLAS DAVID J. — Insider Transaction (Form 4) Filed Aug 4, 2025 | Finecho