William J. Mault

CIK: 0001911803

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)8 (40.0%)

Derivative conversions

Awards (A)4 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (40.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SMC

Summit Midstream Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (20 total)

SMC
Summit Midstream Corp
Mar 16, 2026
Award(A)
Corporation Restricted Stock Units
Direct
18.1K shares-
SMC
Summit Midstream Corp
Mar 16, 2026
Award(A)
Corporation Restricted Stock Units
Direct
18.1K shares-
SMC
Summit Midstream Corp
Mar 13, 2026
Exercise(M)
Direct
8.5K shares-
SMC
Summit Midstream Corp
Mar 13, 2026
Exercise(M)
Direct
16.5K shares-
SMC
Summit Midstream Corp
Mar 13, 2026
Tax Payment(F)
Direct
6.5K shares at avg. $30.29$197K
SMC
Summit Midstream Corp
Mar 13, 2026
Exercise(M)
Direct
4.8K shares-
SMC
Summit Midstream Corp
Mar 13, 2026
Tax Payment(F)
Direct
1.9K shares at avg. $30.29$57K
SMC
Summit Midstream Corp
Mar 13, 2026
Tax Payment(F)
Direct
3.4K shares at avg. $30.29$102K
SMC
Summit Midstream Corp
Jan 16, 2026
Exercise(M)
Direct
10.1K shares-
SMC
Summit Midstream Corp
Jan 16, 2026
Tax Payment(F)
Direct
2.8K shares at avg. $26.81$74K
SMC
Summit Midstream Corp
Mar 15, 2025
Exercise(M)
Direct
5.4K shares-
SMC
Summit Midstream Corp
Mar 15, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $37.44$49K
SMC
Summit Midstream Corp
Mar 15, 2025
Tax Payment(F)
Direct
3K shares at avg. $37.44$113K
SMC
Summit Midstream Corp
Mar 15, 2025
Exercise(M)
Direct
8.5K shares-
SMC
Summit Midstream Corp
Mar 15, 2025
Tax Payment(F)
Direct
1.9K shares at avg. $37.44$71K
SMC
Summit Midstream Corp
Mar 15, 2025
Exercise(M)
Direct
7.8K shares-
SMC
Summit Midstream Corp
Mar 14, 2025
Award(A)
Corporation Restricted Stock Units
Direct
14.4K shares-
SMC
Summit Midstream Corp
Mar 14, 2025
Award(A)
Corporation Restricted Stock Units
Direct
14.4K shares-
SMC
Summit Midstream Corp
Jan 18, 2025
Exercise(M)
Direct
10.1K shares-
SMC
Summit Midstream Corp
Jan 18, 2025
Tax Payment(F)
Direct
2.6K shares at avg. $41.57$110K

		Type	Shares	Price		Ownership
Mar 16, 2026	SMC Summit Midstream Corp	Award(A) Corporation Restricted Stock Units	18,071	-	-	Direct
Mar 16, 2026	SMC Summit Midstream Corp	Award(A) Corporation Restricted Stock Units	18,071	-	-	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Exercise(M)	8,542	-	$0	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Exercise(M)	16,522	-	$0	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Tax Payment(F)	6,502	$30.29	$196,946	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Exercise(M)	4,793	-	$0	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Tax Payment(F)	1,887	$30.29	$57,157	Direct
Mar 13, 2026	SMC Summit Midstream Corp	Tax Payment(F)	3,362	$30.29	$101,835	Direct
Jan 16, 2026	SMC Summit Midstream Corp	Exercise(M)	10,121	-	$0	Direct
Jan 16, 2026	SMC Summit Midstream Corp	Tax Payment(F)	2,757	$26.81	$73,915	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Exercise(M)	5,369	-	-	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Tax Payment(F)	1,308	$37.44	$48,972	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Tax Payment(F)	3,023	$37.44	$113,181	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Exercise(M)	8,543	-	-	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Tax Payment(F)	1,895	$37.44	$70,949	Direct
Mar 15, 2025	SMC Summit Midstream Corp	Exercise(M)	7,782	-	-	Direct
Mar 14, 2025	SMC Summit Midstream Corp	Award(A) Corporation Restricted Stock Units	14,377	-	-	Direct
Mar 14, 2025	SMC Summit Midstream Corp	Award(A) Corporation Restricted Stock Units	14,377	-	-	Direct
Jan 18, 2025	SMC Summit Midstream Corp	Exercise(M)	10,122	-	$0	Direct
Jan 18, 2025	SMC Summit Midstream Corp	Tax Payment(F)	2,648	$41.57	$110,077	Direct

1-20 of 20 transactions

About Mault William J.

Mault William J. (SEC CIK 0001911803) files insider reports with the SEC as Executive VP and CFO of Summit Midstream Corp (SMC).

Signal8 holds 4 ownership filings by Mault William J., all Form 4s, filed between Jan 22, 2025 and Mar 17, 2026. Those filings report 20 transactions, from Jan 18, 2025 to Mar 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Mault William J.'s filings is in HOUSTON, TX.

Recent filings by Mault William J.

Mar 16, 2026: Grants or awards of SMC derivative securities (2 lines, Form 4, code A).
Mar 13, 2026: Option exercises of SMC shares (2 lines, Form 4, code M).
Mar 13, 2026: Tax withholding of SMC shares (Form 4, code F).
Mar 13, 2026: Option exercise of SMC shares (Form 4, code M).
Mar 13, 2026: Tax withholdings of SMC shares (2 lines, Form 4, code F).

Other insiders filing for Summit Midstream Corp (SMC)

Johnston James David, Executive VP, GC, CCO and Secy
PETERS JERRY L, Director
Connect Midstream, LLC, 10% Owner
Oates Rommel, Director
Stone Carolyn J, Director
Jacobe James Lee, Director

How to read Form 4 transaction codes