Summit Midstream Corp. (SMC) Insider Trading
Over the last 3 months, SMC insiders made 1 open-market buy and 2 sales, a net purchase of $37.5M (SEC Form 4). Over the last 6 months, 46 institutions increased and 45 reduced their position (13F).
Insider Activity
Sentiment
99/100
Buys (3m)
1
Sells (3m)
2
Net (3m)
$37.5M
Insiders buyingFirst buy in 2 quarters
Insider trades by month Buys Sells
Apr
Aug
Sep
Apr
May
Jul
Context3-month price +2.9%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 6, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Sell | 2,600 | $29.72 |
| May 21, 2026 | PETERS JERRY Ldirector | Sell | 10,000 | $32.00 |
| Apr 13, 2026 | Connect Midstream, LLC10 percent owner | Buy | 1,220,918 | $31.08 |
| Mar 18, 2026 | PETERS JERRY Ldirector | Grant | 3,733 | — |
| Mar 18, 2026 | Oates Rommeldirector | Grant | 3,733 | — |
| Mar 18, 2026 | Stone Carolyn Jdirector | Grant | 3,733 | — |
| Mar 17, 2026 | Deneke J Heathofficer: Chairman, President and CEO | Tax | 6,247 | $30.29 |
| Mar 17, 2026 | Deneke J Heathofficer: Chairman, President and CEO | Option | 15,875 | — |
| Mar 17, 2026 | Deneke J Heathofficer: Chairman, President and CEO | Tax | 22,239 | $30.29 |
| Mar 17, 2026 | Deneke J Heathofficer: Chairman, President and CEO | Option | 58,049 | — |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Grant | 17,544 | — |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Tax | 3,854 | $30.29 |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Option | 9,793 | — |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Tax | 1,831 | $30.29 |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Option | 4,653 | — |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Tax | 7,468 | $30.29 |
| Mar 17, 2026 | Johnston James Davidofficer: Executive VP, GC, CCO and Secy | Option | 18,977 | — |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Grant | 18,071 | — |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Tax | 3,362 | $30.29 |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Option | 8,542 | — |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Tax | 1,887 | $30.29 |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Option | 4,793 | — |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Tax | 6,502 | $30.29 |
| Mar 17, 2026 | Mault William J.officer: Executive VP and CFO | Option | 16,522 | — |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Grant | 5,692 | — |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Tax | 773 | $30.29 |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Option | 3,174 | — |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Tax | 368 | $30.29 |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Option | 1,511 | — |
| Mar 17, 2026 | Sicinski Matthew B.officer: Senior VP and CAO | Tax | 1,525 | $30.29 |
Source: SMC SEC Form 4 filings, latest Jul 6, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SMC positions over the last 6 months (SEC Form 13F).
Increased
46
New positions
25
Reduced
45
Sold out
16
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.0M | May 15, 2026 |
| INVESCO LTD. | Increased | 971K | Feb 19, 2026 |
| INVESCO LTD. | Reduced | 969K | May 12, 2026 |
| Deltroit Asset Management (UK) LLP | New Position | 707K | Feb 11, 2026 |
| Deltroit Asset Management (UK) LLP | Unchanged | 707K | May 15, 2026 |
| BLACKROCK, INC. | Increased | 668K | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 649K | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 630K | Jan 29, 2026 |
| FLAT FOOTED LLC | New Position | 357K | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 238K | Feb 9, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 233K | May 15, 2026 |
| EAGLE GLOBAL ADVISORS LLC | Increased | 227K | May 15, 2026 |
| ARK & TLK INVESTMENTS, LLC | Increased | 224K | Feb 10, 2026 |
| EAGLE GLOBAL ADVISORS LLC | Reduced | 204K | Jan 28, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 201K | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.