Discover the full insider trade history of Calumet, Inc. /DE, a listed equity based in United States. Shares trade on US US, under the oversight of SEC (Form 4). Operating in the Chemicals & Materials sector, Calumet, Inc. /DE has logged 4 public disclosures. Market capitalisation: €1.7bn. The latest transaction was filed on 2 April 2026 — Cession. Among the most active insiders: Sajkowski Daniel J. All data is free.
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Calumet, Inc. /DE is a U.S.-based industrial company listed on the NASDAQ under the ticker CLMT and domiciled in the United States. For international investors, it is best viewed as a niche energy-and-specialty-materials platform that combines specialty refining, branded performance products, and renewable fuels. The company is headquartered in Indianapolis, Indiana, and states that it operates twelve facilities across North America. Calumet traces its roots back to 1919, giving it more than a century of operating history in downstream hydrocarbons and specialty formulations. ([sec.gov](https://www.sec.gov/Archives/edgar/data/2013745/000201374526000007/clmt-20251231x10k.htm?utm_source=openai)) Calumet’s business model is organized around three core segments. Specialty Products and Solutions manufactures and markets a broad portfolio of solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, esters, and related products. These products are sold mainly to industrial customers and into downstream consumer-facing supply chains, where formulation quality, consistency, and application-specific performance matter more than commodity branding. Performance Brands covers well-known consumer and professional brands such as Royal Purple, Bel-Ray, and TruFuel, and focuses on blending, packaging, and marketing premium automotive and performance products. Montana/Renewables includes a renewable fuels facility and a specialty asphalt operation in Montana, with production centered on renewable diesel, sustainable aviation fuel (SAF), and renewable naphtha. ([sec.gov](https://www.sec.gov/Archives/edgar/data/2013745/000201374526000007/clmt-20251231x10k.htm?utm_source=openai)) From a competitive standpoint, Calumet sits in a differentiated niche rather than in a pure commodity business. Its specialty products benefit from technical know-how, formulation expertise, and long-standing customer relationships, while its renewables platform gives it exposure to a structurally attractive growth theme. At the same time, that renewables exposure also makes earnings sensitive to policy incentives, regulatory credits, feedstock economics, and refining spreads. The company serves both domestic and international customers, with North American manufacturing and sales as the core base and some international reach in specialty products. ([sec.gov](https://www.sec.gov/Archives/edgar/data/2013745/000201374526000007/clmt-20251231x10k.htm?utm_source=openai)) Recent developments have been strategically important. In 2024, Calumet completed its conversion from a partnership structure into a C-corporation, an event that materially changed its capital-market profile and simplified the equity story. In February 2025, Montana Renewables received its first drawdown of roughly $782 million under a DOE-guaranteed loan facility to fund its expansion, with management targeting a significant increase in SAF capacity over time. Calumet also announced the sale of the industrial portion of Royal Purple for $110 million, while retaining the consumer business and the Porter, Texas manufacturing site, with proceeds intended primarily for debt reduction. Together, these actions underscore a clear strategic priority: deleveraging the balance sheet while scaling the company’s renewable-fuels footprint and protecting its specialty-products moat. ([nasdaq.com](https://www.nasdaq.com/press-release/calumet-reports-fourth-quarter-and-fiscal-year-2024-results-2025-02-28)) For French-speaking investors, Calumet is a relatively complex but interesting listed name on the U.S. NASDAQ market. It combines cyclical exposure, regulatory complexity, and a long-dated transformation story. The key items to watch remain execution in renewables, margin resilience in specialty products, and the pace of balance-sheet repair. ([sec.gov](https://www.sec.gov/Archives/edgar/data/2013745/000201374526000007/clmt-20251231x10k.htm?utm_source=openai))