Welcome to our dedicated page for Suncoke Energy SEC filings (Ticker: SXC), 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.
SunCoke Energy, Inc. (NYSE: SXC) files detailed reports with the U.S. Securities and Exchange Commission that describe its cokemaking, logistics and industrial services operations, as well as material corporate events. This SEC filings page centralizes access to those documents and pairs them with AI-powered summaries to help investors interpret the information more efficiently.
Through Forms 8-K, SunCoke reports material events such as quarterly earnings releases, cash dividend declarations, amendments to coke supply agreements and the completion of acquisitions. For example, recent 8-K filings have covered the announcement and completion of the acquisition of Flame Aggregator, LLC (Phoenix Global), the extension and amendment of coke supply agreements with steel producers, and the release of quarterly financial results accompanied by investor slide presentations.
In addition to current reports, investors may use this page to locate SunCoke’s annual reports on Form 10-K and quarterly reports on Form 10-Q, which provide segment-level information on Domestic Coke, Brazil Coke and logistics or industrial services, along with discussions of revenues, net income and non-GAAP measures such as Adjusted EBITDA as defined by the company. These filings also include risk factor discussions and other disclosures referenced in SunCoke’s press releases.
Stock Titan’s platform enhances these filings with AI-generated explanations that highlight key items, summarize complex sections and clarify definitions that SunCoke uses for metrics like Adjusted EBITDA. Real-time updates from the SEC’s EDGAR system ensure that new 8-K, 10-Q, 10-K and related exhibits are reflected promptly. Users can also review filings related to acquisitions, pro forma financial information, and other corporate actions that shape SunCoke’s role in the steel value chain.
SunCoke Energy’s 2026 proxy statement prepares stockholders for a virtual annual meeting on May 14, 2026, where they will vote on electing two Class II directors, approving executive pay on an advisory basis, and ratifying the independent auditor. The Board has six members, five of whom are independent, and all key committees are fully independent. In 2025 the company generated Adjusted EBITDA of $219.2 million and operating cash flow of $109.1 million, while returning $41.4 million via a quarterly dividend of $0.12 per share and maintaining year-end gross leverage of 3.16x.
The proxy highlights the August 2025 acquisition of Phoenix, a steel services provider with long-term, largely fixed-revenue contracts, positioned as a platform for further growth. Safety and environmental performance remain central, with a 2025 Total Recordable Incident Rate of 0.55 (excluding Phoenix). The 2025 annual incentive plan, based on Adjusted EBITDA, operating cash flow, safety, and environmental metrics, paid out at 73.66% of target after committee adjustments. CEO Katherine Gates’ salary rose to $975,000, and 2023–2025 performance share units and long-term cash awards paid out below target, reinforcing the program’s pay-for-performance design. A 2025 say-on-pay vote received 96.0% support.
The Vanguard Group filed Amendment No. 12 to a Schedule 13G/A regarding SunCoke Energy Inc. The filing states that, following an internal realignment effective January 12, 2026, certain Vanguard subsidiaries will report beneficial ownership separately. The Vanguard Group reports amount beneficially owned: 0 and percent of class: 0% for SunCoke Energy Inc. The filing is signed by Ashley Grim, Head of Global Fund Administration, dated 03/27/2026.
SunCoke Energy, Inc. director Andrei Alexander Mikhalevsky bought 5,000 shares of common stock in an open-market purchase at a price of $5.53 per share. After this transaction, he directly owns a total of 7,000 SunCoke Energy common shares.
SunCoke Energy, Inc. senior vice president Phillip Michael Hardesty bought 12,500 shares of common stock in open-market transactions. The purchases on February 25, 2026 were made at prices of $5.83 and $5.82 per share, bringing his directly held stake to 298,677 shares.
SunCoke Energy, Inc. Senior Vice President and Chief Financial Officer Mark W. Marinko reported open-market purchases of company common stock. On two transactions dated February 25, 2026, he bought a total of 10,000 shares at prices of $5.83 and $5.84 per share.
Following these purchases, his reported direct ownership increased to 71,798 shares of SunCoke Energy common stock.
SunCoke Energy, Inc. executive Mark W. Marinko reported multiple equity award transactions involving the company’s common stock. On February 23–24, 2026, he acquired shares through exercises or conversions of restricted stock units and performance-based awards at a conversion rate of 1-for-1.
To cover exercise price and minimum statutory tax withholding obligations, portions of the newly delivered shares were automatically withheld and disposed of at prices such as $5.88 and $6.22 per share, rather than through open-market sales. One transaction reflects settlement of a performance share unit award at the end of its three-year vesting period.
SunCoke Energy, Inc. Chief Technology Officer John F. Quanci reported multiple restricted stock unit (RSU) events and related common stock movements. On February 19, 2026, he received a grant of 24,828 RSUs under the SunCoke Energy Omnibus Long-Term Incentive Plan, which vest in three equal annual installments on the first, second and third anniversaries of the grant date.
On February 23, 2026, previously granted RSUs dated 02.23.2023, 02.22.2024 and 02.21.2025 vested and were settled, consistent with a footnote describing vesting and settlement in cash of earlier RSUs and a 1-for-1 conversion rate. Related Form 4 entries show derivative exercises/conversions into common stock and corresponding dispositions of common stock to the issuer. After these transactions, Quanci held 19,922 shares of SunCoke common stock directly.
SunCoke Energy, Inc. CEO and President Katherine T. Gates reported multiple equity compensation transactions involving restricted stock units (RSUs), performance share units (PSUs), and common stock. On February 19, 2026, she received a grant of 274,927 RSUs (02.19.2026) at $0.0000 per unit, which vest in three equal annual installments under the company’s Omnibus Long-Term Incentive Plan.
On February 23, 2026, 49,231 RSUs (02.21.2025) were exercised into 49,231 shares of common stock, with 21,842 shares of common stock disposed at $6.2200 per share to satisfy statutory tax withholding, leaving 305,981 common shares directly held. On February 24, 2026, 17,878 RSUs (02.23.2023) and 38,480 RSUs (02.22.2024) were exercised into common stock, and 7,920 shares and 17,047 shares of common stock were disposed at $5.8800 and $6.2200 per share, respectively, for tax withholding, with direct common stock ownership increasing to 316,676 shares after an additional 10,695-share other acquisition.
SunCoke Energy, Inc. Senior Vice President Phillip Michael Hardesty reported several equity award transactions involving restricted stock units (RSUs), performance share units (PSUs), and common stock. On February 19, 2026, he received a grant of 39,981 RSUs at a conversion rate of 1-for-1 into SunCoke common shares, vesting in three equal annual installments.
On February 23–24, 2026, previously granted RSUs and PSUs were settled and converted into common stock, including blocks of 8,683, 7,792, and 8,688 shares. In connection with these vestings, a total of several thousand shares, including 4,570, 4,108, and 3,686 shares, were withheld by SunCoke at prices such as $5.88 and $6.22 per share to satisfy minimum statutory tax withholding requirements, rather than being open‑market sales. One transaction for 10,695 shares reflects settlement of a PSU award for the completed three‑year performance period. After these transactions, Hardesty directly owned 286,177 shares of SunCoke common stock.