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ISSUER PROFILE · CIK 0002024218 · CUSIP 86614G101

Summit Midstream CorpSMC

2 13D/G filings 1 distinct filers 48 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
+4.3%
avg +4.3%
Median 60d
+3.5%
avg +3.5%
Median 90d
+20.5%
avg +20.5%
Median 180d
+39.2%
avg +39.2%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE 13D/A · 1 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
48
14 buys · 1 sales
Latest short DTC
1.46
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $2.62M
Point72 Asset Mgmt

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2026-04-09 SCHEDULE 13D/A Connect Midstream, LLC 39.10% 7,891,864 view →
2025-09-02 SCHEDULE Connect Midstream, LLC 35.50% 6,670,946 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
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%+ 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

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 140,900 1.46 +0.8%
2026-05-15 139,779 2.63 -14.0%
2026-04-30 162,600 4.29 -9.2%
2026-04-15 179,149 3.84 -2.1%
2026-03-31 182,969 1.40 -7.6%
2026-03-13 197,986 2.77 +4.6%
2026-02-27 189,322 4.24 -20.8%
2026-02-13 239,024 5.64 -4.4%
2026-01-30 249,985 5.24 -16.5%
2026-01-15 299,318 5.93 -10.0%
2025-12-31 332,450 5.85 -9.2%
2025-12-15 365,939 7.21 -0.4%

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