Every Form 4 that Summit Midstream Corporation (SMC) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SMC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SMC filings page.
Summit Midstream Corp (SMC) Executive Vice President, General Counsel, Chief Compliance Officer and Secretary James David Johnston sold 2,600 shares of Common Stock on October 1, 2026, at a weighted average price of $30.51 per share, rounded to the nearest cent. Prices ranged from $29.85 to $30.75 per share, inclusive. The sale was made in compliance with a qualified selling plan adopted pursuant to Rule 10b5-1. Johnston directly held 72,757 shares after the sale.
Summit Midstream Corp executive James David Johnston, Executive VP, General Counsel, Chief Compliance Officer and Secretary, sold 2,600 shares of common stock in an open-market transaction at a weighted average price of $29.72 per share. The sale was executed under a pre-established Rule 10b5-1 trading plan and occurred through multiple trades between $29.42 and $30.13 per share. Following this transaction, he directly holds 75,357 shares of Summit Midstream common stock.
Summit Midstream Corp director Jerry L. Peters reported an open-market sale of 10,000 shares of Common Stock at $32.00 per share through a Joint Spousal Trust. The transaction was reported as an indirect ownership change.
Following this sale, the Joint Spousal Trust held 16,979 Summit Midstream Corp shares attributable to Peters.
Summit Midstream Corp director Jerry L. Peters reported gifting 7,466 shares of Common Stock on April 20, 2026. The transactions were bona fide gifts, split into two transfers of 3,733 shares each from his direct holdings and from a Joint Spousal Trust. After these gifts, he holds 26,979 shares indirectly through the Joint Spousal Trust and no shares directly.
Connect Midstream, LLC, a significant holder of Summit Midstream Corp, reported an open-market purchase of 1,220,918 shares of common stock at $31.08 per share on March 31, 2026. Following this transaction, Connect Midstream, LLC holds 1,367,397 common shares.
The shares are held directly by Connect Midstream, LLC, while entities including Tailwater Energy Fund III LP and Tailwater Capital LLC, and individuals Jason Downie and Edward Herring, are indirect reporting persons. The footnote states that each of these parties disclaims beneficial ownership of the shares except to the extent of their pecuniary interest.
PETERS JERRY L reported acquisition or exercise transactions in this Form 4 filing.
Summit Midstream Corp director Jerry L. Peters received a grant of 3,733 shares of Common Stock on March 16, 2026. The award was recorded at a price of $0.00 per share, indicating it was a compensation-related grant rather than a market purchase.
After this grant, Peters holds 3,733 shares directly. He also has indirect ownership of 23,246 shares through a Joint Spousal Trust, where he serves as a trustee and, together with his spouse, is a sole beneficiary.
Summit Midstream Corp director Rommel Oates received a grant of 3,733 shares of Common Stock at no cost. This award is classified as a grant or other acquisition, increasing his directly held stake to 26,170 shares following the transaction on March 16, 2026.
Summit Midstream Corp director Carolyn J. Stone received a grant of 3,733 shares of common stock as compensation. The award, dated March 16, 2026, was issued at no purchase price and brought her direct holdings to 3,733 shares, reflecting a non-market, compensation-related acquisition.
Jacobe James Lee reported acquisition or exercise transactions in this Form 4 filing.
Summit Midstream Corp director Jacobe James Lee received a grant of 3,733 shares of Common Stock on March 16, 2026. The award was recorded at a price of $0.00 per share, indicating a compensation-related grant rather than a market purchase, and brings his direct holdings to 45,686 shares.
McNally Robert Joseph reported acquisition or exercise transactions in this Form 4 filing.
Summit Midstream Corp director Robert Joseph McNally received a grant of 3,733 shares of Common Stock on March 16, 2026. The grant was recorded at a price of $0.00 per share, indicating it is a compensation-related award rather than an open-market purchase. After this award, McNally directly owns 37,004 shares of Summit Midstream Corp common stock.
CLEARY JAMES J reported acquisition or exercise transactions in this Form 4 filing.
Summit Midstream Corp director James J. Cleary received a grant of 3,733 shares of Common Stock on March 16, 2026 at no purchase price, reflecting a compensation-related award rather than a market trade. Following this grant, he directly holds 37,004 shares.
Summit Midstream Corp Senior VP and CAO Matthew B. Sicinski reported equity compensation activity involving restricted stock units (RSUs) and common stock. He received two RSU awards of 5,692 units each on March 16, 2026, each unit economically equivalent to one share of common stock.
On March 13, 2026, multiple RSU tranches totaling 10,824 units were exercised into common stock, and 2,666 common shares were withheld at $30.29 per share to satisfy tax liabilities. Following these transactions, he directly holds 39,505 common shares. Footnotes describe time-based and performance-based vesting schedules, distribution equivalent rights (DERs), and a prior award certified at 96.7% of target, with the remaining 3.3% forfeited.
Summit Midstream Corp Executive VP and CFO William J. Mault reported a series of equity compensation moves. On March 16, 2026, he received two awards of 18,071 corporation restricted stock units each, economically equivalent to common stock and accompanied by distribution equivalent rights (DERs). These RSUs include time-based vesting over three years and a separate performance-based tranche tied to results from January 1, 2026 through December 31, 2028.
On March 13, 2026, earlier RSU tranches vested and were settled into common stock via exercises of 16,522, 4,793 and 8,542 units, with a total of 11,751 common shares withheld at $30.29 per share to cover tax liabilities. After these transactions, Mault holds 88,694 shares of common stock directly, along with multiple RSU tranches scheduled to vest over future dates or based on performance outcomes.
Summit Midstream Corp executive James David Johnston reported compensation-related equity activity. On March 16, 2026, he received two grants of 17,544 corporation restricted stock units each, which are economically equivalent to common stock and vest over time or based on performance conditions.
On March 13, 2026, multiple tranches of previously awarded restricted stock units vested and were settled one-for-one into 18,977, 4,653, and 9,793 shares of common stock. To cover tax liabilities, a total of 13,153 common shares were withheld at a price of $30.29 per share, rather than sold in the open market.
After these transactions, Johnston directly holds 77,957 shares of common stock and 90,734 corporation restricted stock units, which include other outstanding tranches with different vesting schedules and associated distribution equivalent rights that pay accrued distributions in cash upon vesting.
Summit Midstream Corp Chairman, President and CEO Heath Deneke reported a mix of equity awards and vesting activity. On March 16, 2026, he received two grants of corporation restricted stock units totaling 119,614 units, each economically equivalent to one share of common stock.
Earlier, on March 13, 2026, 103,939 corporation restricted stock units vested and were settled into common stock through derivative exercises. To cover tax liabilities, 40,297 common shares were withheld at a price of $30.29 per share. Following these transactions, he directly held 354,350 shares of common stock.
Summit Midstream Corp Executive VP and CFO William J. Mault reported equity compensation activity on a Form 4 dated January 16, 2026. He acquired 10,121 shares of common stock through the vesting and settlement of an equal number of corporation restricted stock units, which are the economic equivalent of common stock on a one-for-one basis.
To cover tax obligations from this vesting, 2,757 common shares were withheld at a price of $26.81 per share. After these transactions, Mault directly beneficially owned 70,588 shares of common stock and 84,746 corporation restricted stock units, which include multiple tranches with different vesting dates. The remaining restricted stock units and associated distribution equivalent rights do not expire and will settle in stock or cash upon future vesting, at the issuer’s discretion.
Summit Midstream Corp executive Matthew B. Sicinski, Senior VP and CAO, reported equity award activity and related tax withholding. On January 16, 2026, 3,593 corporation restricted stock units were exercised and converted to common stock at an exercise price of $0, reflecting the vesting of part of a prior award. Each unit is economically equivalent to one share of common stock.
On the same date, 1,066 common shares were withheld at $26.81 per share to cover tax liabilities tied to the vesting. After these transactions, Sicinski directly owned 31,347 common shares and 29,362 corporation restricted stock units, which will vest over time under earlier grant terms and may settle in shares or cash at the issuer’s discretion.
Summit Midstream Corp executive James David Johnston reported equity award activity. On January 16, 2026, 10,794 corporation restricted stock units vested and were converted into an equal number of common shares at an exercise price of $0. Of these, 2,923 common shares were withheld at $26.81 per share to cover tax obligations, leaving Johnston with 57,687 common shares held directly after the transactions.
Each corporation restricted stock unit equals one share of common stock, and the vested units were part of an award where one-third vested on January 16, 2026, with the remaining units scheduled to vest on the third anniversary of the January 18, 2024 reference date, subject to continued employment. After this vesting event, Johnston also held 89,717 corporation restricted stock units, which include other tranches with different vesting dates and are settled in stock or cash at the issuer’s discretion.
Summit Midstream Corp Chairman, President and CEO J. Heath Deneke reported equity award activity involving restricted stock units and common shares. On January 16, 2026, 32,754 corporation restricted stock units were converted at an exercise price of $0, resulting in the acquisition of 32,754 shares of common stock. The filing shows that 8,216 common shares were withheld at a price of $26.81 per share to cover tax liabilities associated with the vesting.
After these transactions, Deneke directly held 290,708 shares of common stock and 283,556 corporation restricted stock units. Each corporation restricted stock unit is economically equivalent to one share of common stock and is settled in stock or cash upon vesting, with related distribution equivalent rights that pay accumulated distributions in cash on the vesting date.