1011 WARRENVILLE ROAD, LISLE, IL
Virtual Annual Meeting Held; Stockholders Vote on Key Matters
Reports First Quarter 2026 Results
Annual Report to Security Holders
Director Retirement - Michael W. Lewis to Step Down from Board
Investor Presentation
Announces Extension of Granite City Cokemaking Agreement
Announces Executive Leadership Succession: Shantanu Agrawal to Succeed Mark W. Marinko as Chief Financial Officer in March 2026
Announces Haverhill Cokemaking Agreement
Q1
FY 2025
Q3
Q2
FY 2023
Registration Statement for Securities to be Offered to Employees
Effectiveness Notice
Registration Statement for Securities Offered under a Shelf Registration
Prospectus Filed Pursuant to Rule 425
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Additional Proxy Materials
Definitive Proxy Statement
Statement of Changes in Beneficial Ownership
Amended Initial Statement of Beneficial Ownership
Initial Statement of Beneficial Ownership
Submission Upload
Correspondence