BRIAN C WHITE plan to sell securities of FORMFACTOR, INC. under Form 144

BRIAN C WHITE filed Form 144 to notify SEC of plan to sell 2300 units of FORMFACTOR, INC. securities around 2026-02-24, with aggregate market value of $230,023.00. The total outstanding units is 77917947.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 02/09/2026, sold 5500 units for $500225.00;