0001039399 2026-11-12 2026-11-12 0001039399 1 2026-11-12 2026-11-12 0001039399 1 2026-11-12 2026-11-12 0001039399 2 2026-11-12 2026-11-12 iso4217:USD pure shares S-3 S-3ASR EX-FILING FEES 0001039399 FORMFACTOR INC N/A true false S-3 FORMFACTOR INC false Equity Common stock, Par value $0.001 true 2234887 75.06 167750618.22 0.000087 14594.30 167750618.22 14594.30 0.00 14594.30 0.00 (a) The shares will be offered for resale by the selling stockholder pursuant to the prospectus contained in the Registration Statement. (b) Estimated solely for the purpose of calculating the amount of the registration fee pursuant to Rule 457(c) of the Securities Act, on the basis of the average of the high and low prices for a share of the registrant's common stock as reported on the Nasdaq Global Select Market on November 5, 2026, which is a date within five business days prior to the filing of this registration statement. true FormFactor, Inc. S-3 333-299938 2026-11-09 14594.30 Equity Common stock, Par value $0.001 2234887 167750618.22 true FormFactor, Inc. S-3 333-299938 2026-11-09 14594.30 The registrant paid a registration fee of $14,594.30 in connection with the registration of 2,234,887 shares of its common stock pursuant to a registration statement on Form S-3 (File No. 333-299938), which was initially filed with the SEC on November 9, 2026 (the "Prior Registration Statement"). The Prior Registration Statement was not declared effective by the SEC, and no securities were issued or sold thereunder. The Prior Registration Statement was withdrawn by filing a Form RW on November 12, 2026. In accordance with Rule 457(p) under the Securities Act, the total amount of the registration fee due upon the initial filing of this Registration Statement is offset by $14,594.30.