DENEKE J HEATH

PrivateCIK: 1555671
Location

HOUSTON, TX

DENEKE J HEATH (Chairman, President and CEO) exercised options at SUMMIT MIDSTREAM CORP

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

M · 1 exercise
InsiderDENEKE J HEATHCIK 1555671
IssuerSUMMIT MIDSTREAM CORPCIK 2024218
Officer· Chairman, President and CEO
Since Aug 2024
-8.22K
Net shares
Net seller
$220.3K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
32.75K acquired · 40.97K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+32.75K

Price / share

Trade value

% of position

12.3%
1/16/2026
266.17K298.92K

Common Stock

Direct
F · Tax Withholding

Shares

8.22K

Price / share

$26.81

Trade value

$220.27K

% of position

2.7%
1/16/2026
298.92K290.71K
Total

Net shares

+24.54K

Net value

-$220.27K

Derivative Transactions1

Corporation Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

32.75K shares

Shares

32.75K

Strike price

Held after

283.56K

Exercisable

1/16/2026
DENEKE J HEATH — Insider Transaction (Form 4) Filed Jan 21, 2026 | Finecho