Summit Midstream SEC Filings
NYSE: SMCUtilitiesNatural Gas DistributionUSD
31.95-0.74 (-2.26%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Summit Midstream filing overview
This page lists 60 recent SEC filings by Summit Midstream (SMC), including 27 4, 13 8-K, 5 10-Q, 5 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Mar 16, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 10, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 10, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
SMC SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 10, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 10, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 6, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Jun 1, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| May 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 12, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 11, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 11, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Apr 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 13, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 10, 2026 | DEF 14A | PROXY STATEMENT | View on EDGAR |
| Apr 9, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Apr 2, 2026 | 8-K | Entry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Regulation FD Disclosure | View on EDGAR |
| Mar 27, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 16, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 16, 2026 | 10-K | Annual report | View on EDGAR |
| Jan 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 21, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 29, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Nov 10, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 10, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Sep 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 2, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Aug 28, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 28, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Aug 12, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 11, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Jul 17, 2025 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jun 16, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| May 9, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 9, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 8, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Apr 30, 2025 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Apr 28, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Apr 28, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Apr 28, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 10, 2025 | DEF 14A | PROXY STATEMENT | View on EDGAR |
| Mar 28, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 26, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 24, 2025 | 8-K | Other Events | View on EDGAR |
| Mar 21, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 20, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |