KLA Corporation (a Delaware corporation) $1,000,000,000 4.650% Senior Notes due 2032 $1,200,000,000 4.950% Senior Notes due 2052 $800,000,000 5.250% Senior Notes due 2062 UNDERWRITING AGREEMENTUnderwriting Agreement • June 22nd, 2022 • Kla Corp • Optical instruments & lenses • New York
