Investor Inquiries

Kevin Kessel
Vice President, Investor Relations
T: (408) 875-6627
kevin.kessel@kla.com

Transfer Agent

Computershare Investor Services
Regular Mail: PO Box 43006, Providence, RI 02940-3006
Overnight Mail: 150 Royall Street, Suite 101, Canton, MA 02021
T: Toll free: (877) 373-6374; Toll: +1 781-575-2879
www.computershare.com/investor

Media Inquiries

Mike Dulin
Corporate Communications
media@kla.com