Track the STEPAN CO stock price and the full management transaction log of the company, a listed equity based in United States. Shares trade on US US, under the supervision of SEC (Form 4). Operating in the Chemicals & Materials sector, STEPAN CO has recorded 210 public disclosures. Market capitalisation: €1.3bn. The latest transaction was filed on 12 May 2026 (Attribution). Among the most active insiders: STEPAN F QUINN JR. Every trade is openly available.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Transparent value + quality ranking, distinct from the insider signal.
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25 of 210 declarations
Stepan Co. (NYSE: SCL) is a U.S.-based specialty chemicals company listed in the United States on the NYSE/NASDAQ market context referenced here, with headquarters in Northbrook, Illinois, United States. The company has a long operating history of more than 80 years and states that it was incorporated under the laws of Delaware on February 19, 1959, underscoring both its legacy and its evolution into a modern public industrial business. ([stepan.gcs-web.com](https://stepan.gcs-web.com/corporate-profile-2?utm_source=openai)) Stepan operates through three reportable segments: Surfactants, Polymers, and Specialty Products. Surfactants are the core of the franchise: Stepan is a major merchant producer of surfactants, which are essential ingredients in laundry detergents, hard-surface cleaners, disinfectants, shampoos, body wash, and a range of industrial, agricultural, and oilfield applications. The Polymers segment includes polyester polyols, polyurethane systems, and phthalic anhydride, supporting coatings, adhesives, foams, insulation, and construction-related materials. Specialty Products covers chemistries used in food, flavoring, nutritional supplements, and pharmaceutical applications. ([stepan.com](https://www.stepan.com/you-stepan/about-stepan-company.html?utm_source=openai)) From a competitive standpoint, Stepan occupies a specialized niche within the broader chemical industry. Management notes that the company does not have one exact peer that matches its business mix, reflecting the specificity of its product portfolio and end-market exposure. That differentiation matters: the company combines formulation expertise, customer-specific solutions, and process chemistry capabilities in sulfonation, alkoxylation, and phosphorylation. Its product set serves household, institutional and industrial cleaning, personal care, agriculture, oilfield, coatings, adhesives, sealants, elastomers, and other specialty applications. ([stepan.gcs-web.com](https://stepan.gcs-web.com/corporate-profile-2?utm_source=openai)) Geographically, Stepan has a global footprint and serves customers in the United States as well as internationally, including France, Poland, the United Kingdom, Brazil, and Mexico. This international manufacturing and sales presence helps the group stay close to key customers and diversify demand across regions and cycles. ([stockanalysis.com](https://stockanalysis.com/stocks/scl/company/?utm_source=openai)) Recent company developments include the release of its 2025 annual report and continued emphasis on innovation, sustainability, and operational execution. One notable strategic move was the 2022 agreement to acquire the surfactant business and related assets of PerformanX Specialty Chemicals, a transaction intended to add flexible capacity and strengthen Stepan’s position in surfactants and polymers. For investors, SCL stands out as a relatively focused specialty-chemical platform with a defensive end-market mix, recurring industrial demand, and a long-standing position in formulation-driven markets. ([stepan.gcs-web.com](https://stepan.gcs-web.com/financial-reports?utm_source=openai))