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Calumet, Inc. /DE — Investor Relations & Filings

Ticker · CLMT US Manufacturing
Filings indexed 209 across all filing types
Latest filing 2026-05-08 Regulatory Filings
Country US United States of America
Listing US CLMT

About Calumet, Inc. /DE

https://calumet.com/

Calumet, Inc. manufactures, formulates, and markets a diversified portfolio of specialty products for various consumer and industrial markets. The company's operations are primarily divided into two segments: Specialty Products and Montana Renewables. The Specialty Products segment produces a wide array of specialty hydrocarbon products, including lubricating oils, solvents, waxes, petrolatums, and asphalt, which are essential components in numerous applications. The Montana Renewables segment is focused on the production of renewable fuels, such as renewable diesel and sustainable aviation fuel, positioning the company in the energy transition sector. Calumet provides customized solutions and ingredients for everyday products and complex industrial processes.

Recent filings

Filing Released Lang Actions
8-K - Calumet, Inc. /DE (0002013745) (Filer)
Regulatory Filings
2026-05-08 English
DEF 14A - Calumet, Inc. /DE (0002013745) (Filer)
Proxy Solicitation & Information Statement
2026-04-20 English
10-K - CALUMET, INC. /DE (0002013745) (Filer)
Annual Report FY 2025
2026-02-27 English
8-K - CALUMET, INC. /DE (0002013745) (Filer)
Regulatory Filings
2026-02-27 English
4 - CALUMET, INC. /DE (0002013745) (Filer)
Director's Dealing
2026-02-26 English
4 - CALUMET, INC. /DE (0002013745) (Filer)
Director's Dealing
2026-02-26 English

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