Knowles Corp: management transactions · United States · SEC (Form 4)

About Knowles Corp

Knowles Corp (NYSE: KN) is a United States-listed specialty electronics company headquartered in Itasca, Illinois. Founded in 1946, the company has built a long operating history around high-performance components and precision audio technologies. Its business is organized around two core areas: precision devices, which include high-performance capacitors and RF filtering products; and audio/micro-acoustics solutions, including advanced microphones, balanced armature speakers, and other specialized audio components. This positioning places Knowles at the intersection of miniaturized electronics, wireless connectivity, hearing health, and premium sound. From an investor perspective, Knowles is not a broad-based commodity electronics manufacturer. It operates in narrower, higher-value niches where design expertise, reliability, and customization matter. The company serves end markets such as medtech, defense, industrial applications, electrification, and consumer electronics. That mix gives Knowles exposure to both structural growth areas and more cyclical markets. Its competitive advantage is rooted in engineering depth, customer application intimacy, and the ability to scale highly specialized products into production. In audio, the company has long been recognized for balanced armature technology and micro-acoustic capabilities used in earphones, hearing aids, and other compact devices where sound quality and efficiency are critical. Knowles also emphasizes its global footprint. The company states that it operates as a global organization with employees across 11 countries, supporting a diversified customer base and international manufacturing and commercial reach. That global presence is important in a business where customer proximity, supply-chain resilience, and qualification with OEMs can materially influence revenue conversion and margin performance. At the same time, Knowles remains exposed to concentrated customer relationships, input-cost volatility, and technology adoption cycles, which are typical risks for a specialty component supplier. Recent company updates point to improving momentum. In April 2026, Knowles reported first-quarter 2026 results and said revenue increased year over year, while non-GAAP diluted EPS also improved, indicating solid operating execution. The company has also continued product innovation in 2025 and 2026, including new MEMS microphones for hearing-health applications and premium audio launches highlighted in recent communications. For French-speaking investors, Knowles can be viewed as a specialized U.S. technology/industrial component company listed on the NYSE, with a mix of defensive end markets, proprietary products, and ongoing innovation in precision audio and electronic components.