SCHEDULE Filed 2025-09-02 Event 2025-08-28 SEC 0001213900-25-083564 →

Connect Midstream, LLC → Summit Midstream Corp SMC

Stake: 35.50% Shares: 6,670,946 CUSIP: 86614G101 Class: Common Stock, par value $0.01 per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

48 transactions

14 buys · 1 sales · 17 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

2 filings by this filer

1 other filing in the data moat

Short Interest · settle 2026-07-15

DTC 5.21

234,151 shares short · +40.0% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $2.62M

Point72 Asset Mgmt

Post-Filing Returns · since 2025-08-28 on SMC

+1 day

+10.0%

+5 days

+6.8%

+30 days

+4.3%

+60 days

+3.5%

+90 days

+20.5%

+180 days

+39.2%

Anchor price 20.92 on closest trading day on/after 2025-08-28. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-05-19	PETERS JERRY L	director	Sale	10,000	$32.00	$320K
2026-04-20	PETERS JERRY L	director	Gift	3,733	—	—
2026-03-31	Connect Midstream, LLC	director, 10%+ owner	Buy	1,220,918	$31.08	$37.95M
2026-03-16	PETERS JERRY L	director	Award	3,733	—	—
2026-03-16	Oates Rommel	director	Award	3,733	—	—
2026-03-16	Stone Carolyn J	director	Award	3,733	—	—
2026-03-16	Jacobe James Lee	director	Award	3,733	—	—
2026-03-16	McNally Robert Joseph	director	Award	3,733	—	—
2026-03-16	CLEARY JAMES J	director	Award	3,733	—	—
2026-03-16	Deneke J Heath	officer	Award	59,807	—	—
2026-03-16	Johnston James David	officer	Award	17,544	—	—
2026-03-16	Mault William J.	officer	Award	18,071	—	—
2026-03-16	Sicinski Matthew B.	officer	Award	5,692	—	—
2026-03-13	Sicinski Matthew B.	officer	Option exercise	6,139	—	—
2026-03-13	Mault William J.	officer	Option exercise	16,522	—	—
2026-03-13	Johnston James David	officer	Option exercise	18,977	—	—
2026-03-13	Deneke J Heath	officer	Option exercise	58,049	—	—
2026-03-13	Deneke J Heath	officer	F	22,239	$30.29	$674K
2026-03-13	Deneke J Heath	officer	Option exercise	15,875	—	—
2026-03-13	Deneke J Heath	officer	F	6,247	$30.29	$189K
2026-03-13	Deneke J Heath	officer	Option exercise	30,015	—	—
2026-03-13	Deneke J Heath	officer	F	11,811	$30.29	$358K
2026-03-13	Johnston James David	officer	F	7,468	$30.29	$226K
2026-03-13	Johnston James David	officer	Option exercise	4,653	—	—
2026-03-13	Johnston James David	officer	F	1,831	$30.29	$55K

Showing 25 of 48

Other 13D/G Filings on Summit Midstream Corp

Filed	Form	Filer	Stake	Shares
2026-04-09	SCHEDULE 13D/A	Connect Midstream, LLC	39.10%	7,891,864	view →

Other Filings by Connect Midstream, LLC

Filed	Form	Issuer	Stake	Shares
2026-04-09	SCHEDULE 13D/A	Summit Midstream Corp SMC	39.10%	7,891,864	view →

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