Calumet, Inc. /DE 8-K

What Happened
On February 27, 2026, Calumet, Inc. (CLMT) reported results of operations for the quarter and year ended December 31, 2025 via a press release that was furnished as Exhibit 99.1 to a Current Report on Form 8-K (Item 2.02). The Form 8-K was signed by David Lunin, Executive VP and Chief Financial Officer. The company notes, per General Instruction B.2 of Form 8-K, that the information furnished in the report is not “filed” for purposes of Section 18 of the Exchange Act and is not automatically incorporated by reference into other filings.

Key Details

• Filing date: February 27, 2026 (Form 8-K covering results for quarter and year ended December 31, 2025).
• Disclosure format: Results announced in a press release furnished as Exhibit 99.1 to the Form 8-K.
• Legal notice: Information is furnished (not “filed”) under General Instruction B.2, limiting Section 18 liability and incorporation by reference.
• Signature: Form 8-K executed by David Lunin, Executive Vice President and Chief Financial Officer.

Why It Matters
This 8-K is the company’s official public announcement of its quarterly and full-year 2025 operating results. Retail investors should review the furnished press release (Exhibit 99.1) to see the detailed financial metrics—such as revenue, net income/loss, EBITDA, per‑share results and any management commentary or guidance—because those figures drive stock and credit-market reactions. Note that because the release was furnished (not filed), it carries different legal treatment under the securities laws; investors should also watch for accompanying filings (e.g., 10‑K or earnings call materials) for audited figures and additional context.