Atmus Filtration Technologies Inc.: insider trades · United States · SEC (Form 4)

About Atmus Filtration Technologies Inc.

Atmus Filtration Technologies Inc. (NYSE: ATMU) is a U.S.-based filtration specialist headquartered in Nashville, Tennessee, in the United States. For French-speaking investors, Atmus can be viewed as an industrial niche company with exposure to both transportation and industrial end markets, supported by structural demand for filtration, engine performance and air-quality solutions. The company was founded within Cummins in 1958 and became independent in 2023, giving it a relatively recent standalone equity story while preserving more than 65 years of engineering heritage. Atmus operates through two main segments. Power Solutions serves global on-highway and off-highway equipment markets, including commercial vehicles, construction equipment, agricultural machinery and industrial applications, through the Fleetguard® brand. Industrial Solutions targets faster-growing end markets such as commercial and industrial HVAC, data centers and power generation, under the Koch Filter® brand. This two-segment structure reflects a deliberate diversification strategy: Atmus is gradually broadening its mix beyond traditional diesel-related filtration and increasing its exposure to end markets that are more secular in nature and potentially less cyclical over time. From a competitive standpoint, Atmus benefits from deep technical know-how, a broad installed customer base and a global footprint. The company emphasizes innovation in filter media, product quality and long-standing relationships with OEMs and industrial customers. Its geographic presence spans North America, Europe and Asia, with joint ventures in China and India highlighted in financial disclosures. This international reach helps the group serve global customers and participate in multiple industrial ecosystems. Recent strategic developments are important for the investment case. Atmus completed the acquisition of Koch Filter Corporation on January 7, 2026, strengthening its industrial air filtration platform and expanding its access to HVAC, data center and power-generation customers. The company also reported solid 2025 results, including revenue growth, and won the World Filtration Institute’s 2025 Product of the Year for its NanoNet® N3 filter media technology. These developments suggest a company that is using M&A and product innovation to deepen its positioning while improving its growth profile. For investors, Atmus offers a combination of defensive filtration demand, industrial growth optionality and ongoing portfolio expansion. It is listed on the NYSE in the United States, giving the stock institutional visibility and making the company relevant for investors monitoring SEC Form 4 insider activity and broader U.S. equity market flows.