Welcome to our dedicated page for Summit Midstream SEC filings (Ticker: smc), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Summit Midstream's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Summit Midstream's regulatory disclosures and financial reporting.
Summit Midstream Corporation completed a $42,000,000 private placement of 1,351,351 common shares to Tall Oak Midstream Holdings, an affiliate of Tailwater Capital, at $31.08 per share. The shares were issued at New York Stock Exchange “Minimum Price,” carry a 6‑month lockup, and were sold under a Securities Purchase Agreement unanimously approved by the Board’s independent Audit Committee.
The company plans to use the proceeds to reduce borrowings under its asset-based lending credit facility and to fund organic growth projects and other general corporate purposes. Following the transaction, Tailwater and its affiliates beneficially own approximately 39% of Summit’s outstanding equity, up from about 35%, and the new shares are covered by existing registration rights for potential future resale.
The Vanguard Group filed Amendment No. 1 to a Schedule 13G/A reporting no beneficial ownership in Summit Midstream Corp common stock. The filing states 0 shares beneficially owned and 0% of the class. It explains an internal realignment effective January 12, 2026, under SEC Release No. 34-39538 that caused certain Vanguard subsidiaries or business divisions to report separately.
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 director Carolyn J. Stone filed an initial Form 3, which reports her status as a director but shows no buy, sell, or other reportable transactions in the company’s securities. This filing establishes her baseline insider reporting obligations going forward.
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.