US Stock Insider Trading | MKS Instruments disclosed one insider transaction on March 13

On March 13, 2026, MKS Instruments (MKSI) disclosed a single insider trading transaction. Director Moloney Jacqueline F sold 340 shares on March 12, 2026.

【Recent Insider Transactions】

【Company Profile】

MKS Inc. was founded in Massachusetts in 1961. The company is a global leader in providing instruments, systems, and process control solutions used to measure, control, monitor, and analyze key parameters in advanced manufacturing processes, improving process performance and productivity. The company also offers product-related services, including maintenance and repair, software support, installation services, and training. Its products are applied across various markets, applications, and processes, with core competencies in pressure measurement and control, material delivery, gas composition analysis, control and information technology, capability, and reactive gas generation and vacuum technology. The primary markets served are semiconductor capital equipment and semiconductor device manufacturers, with applications in flat-panel displays, solar cells, LEDs, data storage media, and advanced products. The company also applies its technology to advanced manufacturing sectors, including medical devices, pharmaceuticals, energy, and environmental monitoring. The company is managed as an operating division. Based on similarities in product functions, types, and manufacturing processes, its products are divided into three groups: instruments and control systems, power and reactive gas products, and vacuum products.