Welcome to our dedicated page for FORMFACTOR SEC filings (Ticker: FORM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
FormFactor, Inc. filings document a Nasdaq-listed semiconductor test and measurement company with common stock registered under the symbol FORM. Its Form 8-K reports furnish quarterly operating results and financial-condition updates, while other material-event filings cover restructuring actions tied to manufacturing consolidation, executive and director changes, and a revolving credit agreement for working capital and general corporate purposes.
The company’s proxy materials describe board elections, committee matters, executive compensation, equity awards, pay-versus-performance disclosure and other annual meeting governance subjects. Together, the filings provide formal disclosure on FormFactor’s capital structure, governance practices, operating performance and risk-related corporate actions.
An affiliate or other holder of FormFactor, Inc. (symbol FORM) has filed a notice of proposed sale under Rule 144. The holder plans to sell 7,634 shares of common stock through Morgan Stanley Smith Barney LLC on the NASDAQ, with an indicated aggregate market value of $706,973.29. The filing notes that 77,517,097 shares of common stock were outstanding and lists an approximate sale date of February 10, 2026. The shares to be sold were acquired from the issuer as restricted stock on various dates in 2023 and 2024.
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.
An insider of FORM, identified as Kelley Lynne Steven-Waiss, has filed a notice of intention to sell up to 2,200 shares of common stock through Morgan Stanley Smith Barney on or about 02/10/2026 on the NASDAQ, with an aggregate market value of $206,138.90. These shares were acquired as restricted stock from the issuer on 05/19/2024. Over the prior three months, the same seller disposed of 2,700 common shares for gross proceeds of $151,105.50. The filing also notes that total common shares outstanding are 77,517,097.
FormFactor Inc.'s CFO, Aric McKinnis, reported routine equity compensation activity involving restricted stock units (RSUs) and related tax withholding. On February 5, 2026, 521 RSUs converted on a 1-for-1 basis into common shares, and 162 shares were withheld to cover tax obligations, leaving 13,259 common shares directly owned. On February 6, 2026, a further 1,099 RSUs converted into common shares, with 336 shares withheld for taxes, resulting in 14,022 common shares held directly after these transactions. Following the settlements, McKinnis also directly held 3,126 RSUs after the February 5 event and 12,089 RSUs after the February 6 event, all of which vest in quarterly installments and are forfeitable if employment ends before the applicable vesting dates.
FormFactor Inc. CEO Mike Slessor reported routine equity compensation activity over two days in early February 2026. On February 5, 2026, 3,644 restricted stock units (RSUs) converted into the same number of common shares at an exercise price of $0, with 2,095 of those shares withheld to cover tax obligations at $83.87 per share. On February 6, 2026, another 6,031 RSUs similarly converted to common stock for $0, with 3,357 shares withheld for taxes at $90.29 per share. Following these transactions, Slessor directly held 477,130 shares of common stock and continued to hold RSUs that vest quarterly through August 2027 and August 2028, subject to continued employment.
An affiliate of the issuer has filed a notice of proposed sale under Rule 144 to sell 2,770 shares of common stock through Morgan Stanley Smith Barney LLC on the NASDAQ market. The planned sale has an aggregate market value of $265,421.68, with the issuer reporting 77,517,097 shares outstanding.
The shares to be sold were all acquired as restricted stock from the issuer on May 19, 2024, in multiple grants that together total 2,770 shares, with payment described as not applicable. By signing the notice, the seller represents that they are not aware of any undisclosed material adverse information about the issuer’s current or prospective operations.
An insider has filed a notice of proposed sale of 5,500 shares of common stock under Rule 144. The shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services, with an indicated aggregate market value of $500,225.00 and are listed on NASDAQ.
The filing states that 77,517,097 shares of the issuer’s common stock are outstanding. The 5,500 shares to be sold were acquired on 05/19/2024 as restricted stock from the issuer, with payment noted as “Not Applicable.”
An insider of FORM has filed a Rule 144 notice to sell 2,000 shares of common stock. The planned sale, through Morgan Stanley Smith Barney LLC, has an aggregate market value of $177,680 and is expected around February 9, 2026 on the NASDAQ.
The 2,000 shares were acquired as restricted stock from the issuer on May 14, 2022. Shares outstanding were 77,517,097 at the time stated, which serves as a baseline figure relative to this planned sale.
FormFactor, Inc. filed a current report to note that it released its financial results for the fourth quarter of fiscal 2025, which ended on December 27, 2025. The company issued these results in a press release dated February 4, 2026.
The press release is provided as Exhibit 99.01 to the report and is furnished rather than filed, meaning it is not automatically subject to certain liability provisions under U.S. securities laws or incorporated into other SEC filings unless specifically referenced.
FormFactor, Inc. insider filing reports planned stock sales by CEO Mike Slessor. On January 15, 2026, Slessor, who is both CEO and a director, sold 6,976 shares of FormFactor common stock at a weighted average price of $76.43 and an additional 6,112 shares at a weighted average price of $77.24.
The filing states these transactions occurred automatically under a Rule 10b5-1 trading plan adopted on August 19, 2025, which is designed to pre-arrange sales according to preset terms. After these sales, Slessor directly beneficially owned 472,907 shares of FormFactor common stock, as reported in the form.