secwatch / observer
SXC SunCoke Energy, Inc.
CIK 0001514705 43 ready 8-Ks latest September 30, 2026, 5:37 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 43
Latest filing September 30, 2026, 5:37 PM ET
Top materiality 0.85
Event mix earnings ×21 · leadership ×10 · other ×4
Sentiment 20 pos · 8 neg · 15 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for SXC

Executive changes

Appointed

Wendell L. Carter

Director
SXC · SunCoke Energy, Inc.
Effective
2026-09-15
Filed
September 16, 2026, 7:44 AM ET
On September 15, 2026, the Board of Directors (the “Board”) of SunCoke Energy, Inc. (the “Company”) appointed Mr. Wendell L. Carter to be a member of the Board and its Compensation Committee and Governance Committee.
Departed

Michael G. Rippey

Chief Executive Officer
SXC · SunCoke Energy, Inc.
Effective
2024-05-15
Successor
Katherine T. Gates
Filed
February 22, 2024, 6:59 PM ET
announced Michael G. Rippey's retirement as Chief Executive Officer (“ CEO ”) and his resignation from the Company's Board of Directors (the “ Board ”), effective May 15, 2024.
Appointed

Katherine T. Gates

Chief Executive Officer and President
SXC · SunCoke Energy, Inc.
Effective
2024-05-15
Filed
February 22, 2024, 6:59 PM ET
The Company also announced that current President, Katherine T. Gates, will succeed Mr. Rippey as CEO, effective upon his retirement.
Departed

Bonnie M. Edeus

Vice President and Controller
SXC · SunCoke Energy, Inc.
Effective
2023-03-31
Filed
March 20, 2023, 7:59 PM ET
On March 14, 2023, Bonnie M. Edeus, Vice President and Controller of SunCoke Energy, Inc. (the “ Company ”), the designated principal accounting officer of the Company, informed the Company of her intention to resign, effective March 31, 2023.
Appointed

Andrei A. Mikhalevsky

Director
SXC · SunCoke Energy, Inc.
Effective
2023-02-23
Filed
February 28, 2023, 6:59 PM ET
On February 23, 2023, SunCoke Energy, Inc. (the “ Company ”) announced that Andrei A. Mikhalevsky has been appointed as a member of the Board of Directors (the “ Board ”), effective immediately.
Appointed

Katherine T. Gates

President
SXC · SunCoke Energy, Inc.
Effective
2023-01-01
Filed
December 12, 2022, 6:59 PM ET
unanimously appointed Katherine T. Gates, age 46, to the position of President of the Company effective January 1, 2023, and as a member of the Board effective as of the same date.
Appointed

Katherine T. Gates

Director
SXC · SunCoke Energy, Inc.
Effective
2023-01-01
Filed
December 12, 2022, 6:59 PM ET
unanimously appointed Katherine T. Gates, age 46, to the position of President of the Company effective January 1, 2023, and as a member of the Board effective as of the same date.
Appointed

Mark W. Marinko

Senior Vice President and Chief Financial Officer
SXC · SunCoke Energy, Inc.
Effective
2022-03-07
Filed
March 7, 2022, 6:59 PM ET
SunCoke Energy, Inc. (the “ Company ”) announced the appointment of Mr. Mark W. Marinko, as the Company’s Senior Vice President and Chief Financial Officer, effective March 7, 2022.
Appointed

Bonnie M. Edeus

Vice President and Controller
SXC · SunCoke Energy, Inc.
Filed
July 9, 2021, 7:59 PM ET
In connection with Ms. Lausas’ resignation, the Company also announced that Bonnie M. Edeus has been appointed as Vice President and Controller.
Departed

Allison S. Lausas

Interim Senior Vice President, Chief Financial Officer and Controller
SXC · SunCoke Energy, Inc.
Effective
2021-07-23
Successor
Bonnie M. Edeus
Filed
July 9, 2021, 7:59 PM ET
On July 6, 2021, Allison S. Lausas notified SunCoke Energy, Inc. (the “ Company ”) of her decision to resign, effective July 23, 2021, from her position as the Company’s Interim Senior Vice President, Chief Financial Officer and Controller.

Earnings & guidance

2026-Q1 EPS reported -$0.05 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.70 · Most common event earnings

20 positive 8 negative 15 neutral

source · SXC on sec.gov