Over 12 months, Summit Midstream Corp saw more buying than selling from its insiders — purchases of about $37.9 million against sales of $477,000.
Herring Edward (Director) made the biggest buy, worth around $37.9 million.
Quarter by quarter: 2 quarters in a row of net selling by insiders. Insiders bought in 2 of the last 7 full quarters. On the institutional side, 75 funds reported holding SMC at the end of Q2 2026, and more funds bought than sold.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Johnston James David | Executive Officer | Sell | 2,600 | $30.51 | $79K | SEC |
| Jul 6, 2026 | Johnston James David | Executive Officer | Sell | 2,600 | $29.72 | $77K | SEC |
| May 21, 2026 | PETERS JERRY L | Director | Sell | 10,000 | $32.00 | $320K | SEC |
| Apr 13, 2026 | Herring Edward | Director | Buy | 1,220,918 | $31.08 | $37.9M | SEC |
| Sep 2, 2025 | Tailwater Capital LLC | Director | Buy | 26,319 | $20.89 | $550K | SEC |
| Aug 28, 2025 | Tailwater Capital LLC | Director | Buy | 47,401 | $20.50 | $972K | SEC |
| Aug 28, 2025 | Tailwater Capital LLC | Director | Buy | 72,759 | $20.46 | $1.5M | SEC |
| Apr 28, 2025 | PETERS JERRY L | Director | Sell | 6,700 | $37.40 | $251K | SEC |
| Apr 28, 2025 | PETERS JERRY L | Director | Sell | 52 | $38.00 | $2K | SEC |
| Apr 28, 2025 | PETERS JERRY L | Director | Sell | 3,303 | $39.12 | $129K | SEC |
| Mar 28, 2025 | Deneke J Heath | CEO | Sell | 1,000 | $35.33 | $35K | SEC |
| Mar 28, 2025 | Deneke J Heath | CEO | Sell | 50 | $35.45 | $2K | SEC |
| Mar 28, 2025 | Deneke J Heath | CEO | Sell | 950 | $34.63 | $33K | SEC |
| Mar 26, 2025 | Deneke J Heath | CEO | Sell | 1,000 | $35.33 | $35K | SEC |
| Mar 26, 2025 | Deneke J Heath | CEO | Sell | 1,000 | $36.32 | $36K | SEC |
In the last 12 months Summit Midstream Corp insiders made open-market purchases worth about $37.9 million and sales worth about $477,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in SMC was filed on 2026-10-02.
75 investment managers reported holding SMC in SEC Form 13F filings for Q2 2026.
No congressional trades in SMC were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).