Shai Shahar - 01 Aug 2025 Form 4 Insider Report for FORMFACTOR INC (FORM)

Reporting relationship: CFO, SVP Global Finance
Issuer ticker: FORM
Reported as of: 01 Aug 2025
Net transaction value: -$362,030
SEC form: 4
Accepted by SEC: 04 Aug 2025, 17:42:11 UTC
Prior SEC filing: 08 May 2025
Next SEC filing: 06 Aug 2025
Source filing: View source filing
Reporting owner signature: /s/: Stan Finkelstein, Attorney-in-fact for Shai Shahar

Key filing fact

Shai Shahar filed Form 4 for FORMFACTOR INC (FORM) on 04 Aug 2025.

Key facts

This page summarizes Shai Shahar's Form 4 filing for FORMFACTOR INC (FORM).
7 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 04 Aug 2025, 17:42.

Change

Previous filing in this sequence was filed on 08 May 2025.
Current net transaction value: -$362,030.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001733068 Primary reporting owner

Shahar Shai

Relationship: CFO, SVP Global Finance
Address: 7005 SOUTHFRONT ROAD, LIVERMORE
Signature: /s/: Stan Finkelstein, Attorney-in-fact for Shai Shahar
Signature date: 01 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FORM transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +17,477
Change %: +40%
Price: $0.000000
Shares after: 61,481
Date: 01 Aug 2025
Ownership: Direct
Footnotes: F1

FORM transaction

Common Stock

Tax liability

Transaction value: $280,881
Shares: -9,709
Change %: -16%
Price: $28.93
Shares after: 51,772
Date: 01 Aug 2025
Ownership: Direct
Footnotes: F2

FORM transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +5,049
Change %: +9.8%
Price: $0.000000
Shares after: 56,821
Date: 01 Aug 2025
Ownership: Direct
Footnotes: F3

FORM transaction

Common Stock

Tax liability

Transaction value: $81,149
Shares: -2,805
Change %: -4.9%
Price: $28.93
Shares after: 54,159
Date: 01 Aug 2025
Ownership: Direct
Footnotes: F4, F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

FORM transaction Derivative

Performance-based Restricted Stock Units

Award

Transaction value: $0
Shares: +17,477
Change %
Price: $0.000000
Shares after: 17,477
Date: 01 Aug 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 17,477
Exercise price: $0.000000
Footnotes: F1

FORM transaction Derivative

Performance-based Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -17,477
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 01 Aug 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 17,477
Exercise price: $0.000000
Footnotes: F1

FORM transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -5,049
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 01 Aug 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,049
Exercise price: $0.000000
Footnotes: F3, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

These performance-based restricted stock units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2022 - 6/30/2025. The Compensation Committee has determined that such performance criteria have been met.

Footnote F2

Represents the number of shares withheld upon vesting and settlement of the PRSUs to cover tax withholding obligations.

Footnote F3

The Restricted Stock Units represent the third and final annual installment vest of a three year grant, grant date 8/01/2022.

Footnote F4

Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations.

Footnote F5

Includes 143 shares acquired from the Issuer's Employee Stock Purchase Plan on July 31, 2025.

Footnote F6

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.