Director Brian White sells 5,500 FormFactor (FORM) shares

Rhea-AI Filing Summary

FormFactor Inc. director Brian C. White reported a sale of company stock. On February 9, 2026, he sold 5,500 shares of Common Stock at a price of $90.95 per share. After this transaction, he directly owned 12,856 shares of FormFactor common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WHITE BRIAN C

(Last) (First) (Middle)

7005 SOUTHFRONT ROAD

(Street)

LIVERMORE CA 94551

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FORMFACTOR INC [ FORM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/09/2026		S		5,500	D	$90.95	12,856	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Stan Finkelstein, Attorney-in-fact for Brian White	02/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did FormFactor (FORM) report for Brian C. White?

FormFactor reported that director Brian C. White sold 5,500 shares of its Common Stock. The transaction occurred on February 9, 2026 and was reported on a Form 4 insider trading filing.

At what price did Brian C. White sell FormFactor (FORM) shares?

Brian C. White sold his FormFactor Common Stock at a price of $90.95 per share. This per-share price applies to the reported sale of 5,500 shares on February 9, 2026.

How many FormFactor (FORM) shares did Brian C. White sell?

Brian C. White sold 5,500 shares of FormFactor Common Stock. The transaction is coded as an “S” (open market or private sale) and was executed on February 9, 2026, according to the Form 4 filing.

How many FormFactor (FORM) shares does Brian C. White own after the sale?

After the reported sale, Brian C. White directly owned 12,856 shares of FormFactor Common Stock. The Form 4 indicates these shares are held with direct (D) ownership following the February 9, 2026 transaction.

What is Brian C. White’s relationship to FormFactor (FORM)?

Brian C. White is listed as a Director of FormFactor Inc. on the Form 4. The filing’s relationship section checks the box for Director and does not indicate officer, 10% owner, or other roles.

Was the February 9, 2026 FormFactor (FORM) trade direct or indirect ownership?

The Form 4 shows the transaction under direct (D) ownership. After selling 5,500 shares at $90.95 each, Brian C. White directly held 12,856 shares of FormFactor Common Stock with no indirect ownership nature specified.