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SXC · Current Report (Form 8-K) · Filed February 24, 2026

Suncoke Energy Inc — Current Report (Form 8-K)

Form
8-K
Filed
February 24, 2026
Period
Feb 24, 2026
Ticker
SXC
Accession
0001514705-26-000012
Boardroom Alpha · Filing insights

SunCoke Energy director Michael W. Lewis to retire at the May 2026 annual meeting; Karl A. Zabiello to become principal accounting officer on March 13, 2026 as Shantanu Agrawal assumes CFO duties.

About Suncoke Energy Inc
Market cap
$873M
1Y TSR
+32.6%
3Y TSR
+6.1%
Board grade
B-
Sector
Basic Materials
CEO
Katherine T Gates
Last annual meeting: May 14, 2026 · View full Suncoke Energy Inc profile →
sxc-20260224

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________________________
FORM 8-K
___________________________________
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934

February 24, 2026
Date of Report (date of earliest event reported)
___________________________________
SunCoke Energy, Inc.
(Exact name of registrant as specified in its charter)
___________________________________

Delaware
(State of Incorporation)
001-35243
(Commission File Number)
90-0640593
(IRS Employer Identification Number)
1011 Warrenville Road, Suite 600
Lisle,
IL
60532
(Address of principal executive offices and zip code)
(630)
824-1000
(Registrant's telephone number, including area code)
___________________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol
Name of each exchange on which registered
Common stock, par value $0.01
SXC
New York Stock Exchange
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter)
Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐




Item 5.02 - Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On February 24, 2026, SunCoke Energy, Inc. (the “Company”) announced that Mr. Michael W. Lewis, 76, has stated his intention to retire from service on the Company’s Board of Directors (“Board”), effective as of the date of the Company’s annual meeting of stockholders in May 2026, in order to focus on personal commitments. Mr. Lewis has been a Board member since 2020 and during his tenure, he has served as a member of each of the Audit Committee and the Governance Committee of the Board. Mr. Lewis’ decision to retire from the Board does not arise from any disagreement with the Company, its management or the other directors on any matter relating to the Company’s operations, policies or practices, or the general direction of the Company.

In addition, the Company announced that, effective March 13, 2026, upon Shantanu Agrawal’s previously announced appointment as Senior Vice President and Chief Financial Officer, Karl A. Zabiello, currently Vice President and Controller, will become principal accounting officer for the Company.






SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized on this 24th day of February, 2026.


SUNCOKE ENERGY, INC.
By:
/s/ Mark W. Marinko
Name:
Mark W. Marinko
Title:
Senior Vice President and Chief Financial Officer



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Reference

Frequently asked questions

When did Suncoke Energy Inc file this 8-K?
Suncoke Energy Inc (SXC) filed this Current Report (Form 8-K) with the SEC on February 24, 2026. The accession number assigned by EDGAR is 0001514705-26-000012.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
SunCoke Energy director Michael W. Lewis to retire at the May 2026 annual meeting; Karl A. Zabiello to become principal accounting officer on March 13, 2026 as Shantanu Agrawal assumes CFO duties. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Suncoke Energy Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Suncoke Energy Inc has filed under CIK 1514705, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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