Summit Midstream (SMC) stock: insider trades, news & valuation
Net buyingShare price and insider trades
Summit Midstream insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $37.9M and 2 sold $477K of SMC stock on the open market.
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SMC insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | $79K | 1 |
| Q3 2026 | — | 0 | $77K | 1 |
| Q2 2026 | — | 0 | $320K | 1 |
| Q1 2026 | $37.9M | 1 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 Summit Midstream Corp insider reported open-market purchases totaling $37.9M, while 2 insiders reported sales totaling $477K. 2 of 3 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 2SEC | James David JohnstonExecutive Vp, Gc, Cco And Secy | Sell Plan | 2,60072,757 held (−3%) | $30.51 | $79K | +4.7% | — |
| Jul 6SEC | James David JohnstonExecutive Vp, Gc, Cco And Secy | Sell Plan | 2,60075,357 held (−3%) | $29.72 | $77K | +7.5% | — |
| May 21SEC | Jerry L PetersDirector | Sell | 10,00016,979 held (−37%) | $32.00 | $320K | -0.2% | — |
| Apr 13SEC | Edward HerringDirector | Buy | 1,220,9181,367,397 held (+834%) | $31.08 | $37.9M | +2.8% | — |
Insiders at Summit Midstream Corp
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Edward HerringDirector | $37.9M | — | Apr 13, 2026 | — |
| Jerry L PetersDirector | — | $320K | May 21, 2026 | — |
| James David JohnstonExecutive Vp, Gc, Cco And Secy | — | $157K | Oct 2, 2026 | — |
SMC stock: common questions
Are Summit Midstream Corp insiders buying SMC stock?
In the past 12 months, 1 insiders reported open-market purchases of SMC worth $37.9M. The latest was Director Edward Herring bought $37.9M of SMC at $31.08 — first open-market purchase in our records; raises the stake by 834%.
Are Summit Midstream Corp insiders selling SMC stock?
2 insiders reported sales worth $477K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is SMC's 52-week range?
Over the past year SMC has traded between $20.03 and $34.96. It last closed at $31.95 on Oct 9, 2026.