CLMTCalumet, Inc.

1. Sep 15, 2026Eleventh Amendment to Third Amended and Restated Credit Agreement On September 11, 2026, Calumet, Inc. (the “Company”) entered into the Eleventh Amendment to the Third Amended and Restated Credit Agreement (the “Eleventh Amendment”)Material agreement entered · Form 8-K
2. Sep 1, 2026As previously disclosed, on January 10, 2025, Montana Renewables, LLC (“MRL”), as borrower, an unrestricted, non-guarantor subsidiary of Calumet, Inc. (the “Company”), and the U.S. Department of Energy (the “DOE”), as guarantor and loan servicer, executed a Loan Guarantee Agreement (“LGA”) for a loan that guarantees …Material agreement entered · Form 8-K
3. Mar 25, 2026On March 23, 2026, Jennifer G. Straumins notified the Board of Directors (the “Board”) of Calumet, Inc. (the “Company”) of her decision not to stand for re-election to the Board and to retire at the end of her term, which expires at the Company’s 2026 Annual Meeting of Stockholders.Director or officer change · Form 8-K
4. Mar 17, 2026On March 17, 2026, Calumet Specialty Products Partners, L.P. (the “Partnership”) and Calumet Finance Corp. (“Finance Corp.” and, together with the Partnership, the “Issuers”), each a subsidiary of Calumet, Inc. (the “Company”), issued $150.0 million aggregate principal amount of the Issuers’ 9.75% Senior Notes due …Material agreement entered · Form 8-K
5. Mar 13, 2026Purchase Agreement On March 12, 2026, Calumet Specialty Products Partners, L.P. (the “Partnership”), Calumet Finance Corp. (“Finance Corp.” and, together with the Partnership, the “Issuers”), Calumet, Inc. (the “Company”), Calumet GP, LLC (the “General Partner”) and certain subsidiary guarantors named therein (the …Material agreement entered · Form 8-K
6. Mar 12, 2026The Additional Notes will not be registered under the Securities Act or any state securities law and may not be offered or sold in the United States absent registration or an applicable exemption from registration under the Securities Act and applicable state securities laws.Regulation FD disclosure · Form 8-K
7. Jan 29, 2026Ninth Amendment to Third Amended and Restated Credit Agreement On January 23, 2026, Calumet, Inc. (the “Company”) entered into the Ninth Amendment to the Third Amended and Restated Credit Agreement (the “Ninth Amendment”)Material agreement entered · Form 8-K
8. Jan 12, 2026On January 12, 2026, Calumet Specialty Products Partners, L.P. (the “Partnership”) and Calumet Finance Corp. (“Finance Corp.” and, together with the Partnership, the “Issuers”), each a subsidiary of Calumet, Inc. (the “Company”), issued $405.0 million aggregate principal amount of a new series of the Issuers’ 9.75% …Material agreement entered · Form 8-K

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.