Aric McKinnis - 02 Dec 2025 Form 4 Insider Report for FORMFACTOR INC (FORM)

Role
CFO, SVP Global Finance
Signature
/s/ Stan Finkelstein, Attorney-in-fact for Aric McKinnis
Issuer symbol
FORM
Transactions as of
02 Dec 2025
Transactions value $
-$10,816
Form type
4
Filing time
03 Dec 2025, 17:01:20 UTC
Previous filing
07 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
McKinnis Aric Brendan CFO, SVP Global Finance 7005 SOUTHFRONT ROAD, LIVERMORE /s/ Stan Finkelstein, Attorney-in-fact for Aric McKinnis 03 Dec 2025 0001660926

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FORM Common Stock Options Exercise $0 +773 +6.61% $0.00 12.5K 02 Dec 2025 Direct F1
transaction FORM Common Stock Tax liability -$10.8K -193 -1.55% $56.04 12.3K 02 Dec 2025 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction FORM Restricted Stock Units Options Exercise $0 -773 -33.33% $0.00 1.55K 02 Dec 2025 Common Stock 773 $0.00 Direct F1, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares of common stock reflect the settlement of restricted stock units of the Issuer. Each Restricted Stock Unit (RSU) is convertible into a share of common stock on a 1-for-1 basis.
F2 Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations.
F3 The Restricted Stock Units granted on June 2, 2023 vest in twelve (12) quarterly installments beginning on September 2, 2023 and ending on June 2, 2026 and will be settled into shares of common stock on or following the vesting dates.
F4 If the reporting person's employment is terminated for any reason before an applicable Vesting Date, all restricted stock units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC.