Littelfuse INC /de Stock: price and insider trades · United States

Littelfuse, Inc. is a U.S.-listed industrial technology company traded on the NASDAQ under the ticker LFUS, so it is an American public-market name for investors following United States equities. For French-speaking investors, the company stands out as a highly specialized industrial franchise focused on electrical protection, power control and sensing. Founded in 1927, Littelfuse has built a long operating history around circuit protection and reliability-critical components. The company is headquartered in Chicago, Illinois, United States, and it operates globally across more than 20 countries, serving a broad customer base in industrial, transportation and electronics end markets. ([sec.gov](https://www.sec.gov/Archives/edgar/data/889331/000114036125008766/ny20037073x4_ars.pdf))

Littelfuse reports its business through three segments: Electronics, Transportation and Industrial. That structure reflects a diversified portfolio of technical products rather than a single end market. The Electronics segment includes fuses and fuse accessories, PTC resettable fuses, electromechanical switches, interconnect solutions, ESD suppressors, varistors, reed-switch based magnetic sensing, gas discharge tubes, TVS diodes, thyristors, MOSFETs and related semiconductor devices. Transportation covers products used in passenger and commercial vehicles, while Industrial addresses applications tied to automation, renewables, energy storage, HVAC, motor drives, power supplies and broader electrical safety needs. In total, Littelfuse serves more than 100,000 end customers and derives a large share of its sales outside the United States; in fiscal 2024, roughly 63% of net sales came from customers outside the U.S. ([sec.gov](https://www.sec.gov/Archives/edgar/data/889331/000114036125008766/ny20037073x4_ars.pdf))