Quick Takeaways
- Matthew B. Sicinski has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $2,337,113.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Matthew B. Sicinski
- Location
- Houston, TX
- Summary
- The estimated net worth of Matthew B. Sicinski is at least $2,337,113 dollars as of 17 Mar 2026. Matthew B. Sicinski is the Senior VP and CAO of Summit Midstream Corp and owns shares of Summit Midstream Corp (SMC) stock worth about $2.34M.
- Signature
- /s/ James D. Johnston, Attorney-in-Fact for Matthew B. Sicinski
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Matthew B. Sicinski and return when a new Insider Trading filing changes the record on this page.
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What Changed
- Largest disclosed position: Summit Midstream Corp ($2,337,113).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Matthew B. Sicinski
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| SMC | Summit Midstream Corp | Senior VP and CAO | $2,337,113 | 13 Mar 2026 | ||
| SMLP | Summit Midstream Partners, LP | Officer | $0 | 01 Aug 2024 |
Insider Transactions Reported by Matthew B. Sicinski:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.