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Summit Midstream Corp

SMC Net buying

CIK 0002024218 #3130 in the set updated 17 Sep 2026

Bought (120 mo)

$40.96M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$5.00M

$4.30M on a plan · $0.00 straight out of an exercise

Sold at will

$701.77K

4 of 119 sales

Net

+$35.95M

+$40.25M against sales at will

By person

13 insiders · 123 transactions

13.7×

J. Heath Deneke holds 13.7 times base salary in stock. $10.53M of shares against $766.96K in salary for 2025.

Salary from the company's own proxy. The shares are what J. Heath Deneke last reported holding, valued at $29.72, the price Common Stock was last bought or sold at on the open market here, on 2 Jul 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Connect Midstream, LLC entity

10% owner

$40.96M (4)

—

+$40.96M

1,367,397

12.84%

$40.64M

—

Deneke J Heath

Chairman, President and CEO

—

$3.50M (113) scheduled

−$3.50M

354,350

3.33%

$10.53M

—

Johnston James David

Executive VP, GC, CCO and Secy

—

$801.27K (2) scheduled

−$801.27K

75,357

0.7077%

$2.24M

—

PETERS JERRY L

Director

—

$701.77K (4)

−$701.77K

16,979

0.1594%

$504.62K

+454.5%

Mault William J.

Executive VP and CFO

—

88,694

0.8329%

$2.64M

—

Jacobe James Lee

Director

—

45,686

0.4290%

$1.36M

—

Sicinski Matthew B.

Senior VP and CAO

—

39,505

0.3710%

$1.17M

—

McNally Robert Joseph

Director

—

37,004

0.3475%

$1.10M

—

CLEARY JAMES J

Director

—

37,004

0.3475%

$1.10M

—

Woung-Chapman Marguerite

Director

—

33,271

0.3124%

$988.81K

—

Oates Rommel

Director

—

26,170

0.2458%

$777.77K

+16.6%

Oates Rommel M.

Director

—

22,437

0.2107%

$666.83K

—

Stone Carolyn J

Director

—

3,733

0.0351%

$110.94K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Connect Midstream, LLC

31 Mar 2026

10% owner

Buy

1,220,918

$31.08

$37.95M

Connect Midstream, LLC

28 Aug 2025

10% owner

Buy

26,319

$20.89

$549.80K

Connect Midstream, LLC

27 Aug 2025

10% owner

Buy

47,401

$20.50

$971.72K

Connect Midstream, LLC

26 Aug 2025

10% owner

Buy

72,759

$20.46

$1.49M

Show all 123 transactions →

What was left out

Form 4 filings counted 76

Amendments (4/A) skipped 2

Filings about a different issuer 0

Unreadable filings 0

Joint filings 3

Sales on a Rule 10b5-1 plan 115

Sales straight out of an exercise 0

Sales at will 4

Transactions with no price 0

Shares from compensation/vesting 1,184,244

History held since 2 Aug 2024