X0708 D LIVE 0001039399 FORMFACTOR INC 7005 SOUTHFRONT ROAD LIVERMORE CA CALIFORNIA 94551 9252944000 DELAWARE None None Corporation true Michael D. Slessor 7005 Southfront Road Livermore CA CALIFORNIA 94551 Executive Officer Director Chief Executive Officer and Director Aric McKinnis 7005 Southfront Road Livermore CA CALIFORNIA 94551 Executive Officer Thomas St. Dennis 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Kelley Steven-Waiss 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Rebecca Obregon 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Sheri Rhodes 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Jorge Titinger 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Brian White 7005 Southfront Road Livermore CA CALIFORNIA 94551 Director Other Technology Decline to Disclose 06b false 2026-10-06 false true false 0 300000056 300000056 0 false 1 0 0 No sales commissions or finders fees were incurred or paid in connection with the offering. 0 Gross proceeds will be used for general corporate purposes and working capital. No proceeds will be used for payments to executive officers, directors or promoters. false FORMFACTOR INC /s/Michael D. Slessor Michael D. Slessor President and Chief Executive Officer 2026-10-20