FORM insider plans sale of 7,431 common shares

FORM filed a notice of proposed insider sales under Rule 144 for common stock.

Accepted by SEC EDGAR 02/10/2026 - 05:09 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

FORM filed a notice of proposed insider sales under Rule 144 for common stock. A person using Morgan Stanley Smith Barney LLC as broker plans to sell 7,431 common shares with an aggregate market value of $697,354.76, when approximately 77,517,097 shares were outstanding.

The planned sale is targeted for around 02/10/2026 on the NASDAQ. The seller acquired the shares through restricted stock awards on 05/17/2025, 05/27/2023, and 05/18/2019. In the prior three months, Thomas M. St. Dennis sold 2,000 shares for gross proceeds of $99,693.00.

FAQ

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What does this Form 144 filing for FORM disclose?

The Form 144 discloses a proposed sale of 7,431 FORM common shares with an aggregate market value of $697,354.76. The shares are expected to be sold on the NASDAQ, providing advance notice of a potential insider transaction under Rule 144.

Who is associated with the planned FORM share sale in this Form 144?

The filing lists Thomas M. St. Dennis in the recent sales section, where he sold 2,000 common shares for $99,693.00. The current Form 144 covers additional shares proposed for sale for the account of a person described in the notice.

How many FORM shares are proposed to be sold and on which exchange?

The notice covers a proposed sale of 7,431 common shares of FORM. These shares are expected to be sold through Morgan Stanley Smith Barney LLC on the NASDAQ exchange, according to the securities information section of the filing.

What is the approximate value of the FORM shares covered by this Form 144?

The filing states an aggregate market value of $697,354.76 for the 7,431 common shares proposed for sale. This figure reflects the market value used in the notice to quantify the size of the intended Rule 144 transaction.

When were the FORM shares in this Form 144 originally acquired?

The shares were acquired via restricted stock awards from the issuer on 05/17/2025, 05/27/2023, and 05/18/2019. The filing lists separate amounts and dates for each award, showing these are long-term equity grants rather than recent market purchases.

What recent FORM stock sales are reported for the same account?

Over the past three months, the filing reports that Thomas M. St. Dennis sold 2,000 FORM common shares on 11/17/2025 for $99,693.00 in gross proceeds. This historical activity is required disclosure for Rule 144 aggregation purposes.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001339595
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	FORMFACTOR, INC.
SEC File Number	000-50307
Address of Issuer	7005 Southfront Road Livermore CALIFORNIA 94551
Phone	(925) 290-4000
Name of Person for Whose Account the Securities are To Be Sold	THOMAS M. ST. DENNIS
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	7431	697354.76	77517097	02/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/17/2025	Restricted Stock	Issuer			3828	05/17/2025	Not Applicable
Common	05/27/2023	Restricted Stock	Issuer			1503	05/27/2023	Not Applicable
Common	05/18/2019	Restricted Stock	Issuer			2100	05/18/2019	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Thomas M. St. Dennis 7005 Southfront Road Livermore CA 94551	Common	11/17/2025	2000	99693.00

144: Remarks and Signature

Remarks
Date of Notice	02/10/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Thomas Martin St. Dennis
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)