FORM on Nasdaq
FORMFACTOR INC
Leading provider1
In its 2026 annual report the company says: “We provide a broad range of high-performance probe cards, analytical probes, probe stations, thermal systems, and cryogenic systems to both semiconductor companies and scientific institutions. Our products provide electrical and optical information from a variety of semiconductor and electro-optical devices and integrated circuits from early research, through development, to high-volume production.”4 It is headquartered in Livermore, California.1
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Last updated Oct 21, 2026.
Overview
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- TickerFORM on Nasdaq1
- IndustrySemiconductors & Related Devices1
- HeadquartersLivermore, California1
- Incorporated inDE2
- Business address7005 Southfront Road, Livermore, Ca 945512
- Filer categoryLarge accelerated filer2
- Legal formCorporation
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FormFactor, Inc. is a leading provider of electrical and optical test and measurement technologies along the full semiconductor product lifecycle - from characterization, modeling, reliability, and design de-bug, to qualification and production test. We provide a broad range of high-performance probe cards, analytical probes, probe stations, thermal systems, and cryogenic systems to both semiconductor companies and scientific institutions. Our products provide electrical and optical information from a variety of semiconductor and electro-optical devices and integrated circuits from early research, through development, to high-volume production. Customers use our products and services to accelerate profitability by optimizing device performance, reducing scrap, and improving yields.4 From its latest annual report
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
What sells
Revenue by product, business segment and region, as the company reports it to the SEC.
Products and services
Foundry & Logic Product Group brought in 47% of the revenue FORMFACTOR INC broke down this way in fiscal 2025.
Products and services by year
| Products and services | 2023 | 2024 | 2025 |
|---|---|---|---|
| Foundry & Logic Product Group | $363.5M | $381.2M | $369.9M |
| DRAM Product Group | $113.8M | $227.4M | $247.4M |
| Systems Product Group | $165.2M | $147.1M | |
| Flash Product Group | $20.6M | $17.4M | $20.6M |
Business segments
Probe Cards brought in 81% of the revenue FORMFACTOR INC broke down this way in fiscal 2025.
Business segments by year
| Business segments | 2023 | 2024 | 2025 |
|---|---|---|---|
| Probe Cards | $497.9M | $626.0M | $637.9M |
| Systems | $165.2M | $137.6M | $147.1M |
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Cost of revenue60¢$476.1M
- Research and development15¢$115.7M
- Selling, general and admin17¢$133.1M
- Interest0¢$521.0K
- Income tax2¢$13.0M
- Profit7¢$54.4M
Out of $785.0M in revenue.5
Where each dollar of operating cash went, fiscal 2025
- Capital spending80¢$103.7M
- Share buybacks20¢$26.2M
Out of $115.4M of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.5
Financial statements
Every line of the income statement as filed: the last 3 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Revenues | $785.0M | $763.6M | $663.1M |
| Cost of revenues | $476.1M | $455.7M | $404.5M |
| Gross profit | $308.9M | $307.9M | $258.6M |
| Research and development | $115.7M | $121.9M | $115.8M |
| Selling, general and administrative | $133.1M | $141.8M | $133.0M |
| Factory start-up costs | $3.0M | $0 | $0 |
| Total operating expenses | $251.8M | $263.7M | $248.8M |
| Gain on sale of business | $0 | $20.6M | $73.0M |
| Operating income | $57.1M | $64.8M | $82.8M |
| Interest income | $10.6M | $14.1M | $7.2M |
| Interest expense | -$521.0K | -$418.0K | -$421.0K |
| Other income (expense), net | $2.2M | $939.0K | -$285.0K |
| Income before income taxes and equity investment | $69.4M | $79.4M | $89.3M |
| Provision for income taxes | $13.0M | $9.8M | $6.9M |
| Loss from equity investment | $2.0M | $0 | $0 |
| Net income | $54.4M | $69.6M | $82.4M |
| Basic (in USD per share) | $0.70 | $0.90 | $1.06 |
| Diluted (in USD per share) | $0.69 | $0.89 | $1.05 |
| Basic (in shares) | 77.3M shares | 77.3M shares | 77.4M shares |
| Diluted (in shares) | 78.3M shares | 78.4M shares | 78.2M shares |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 5 fiscal years (annual) or 5 quarters (quarterly), latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2023-01-31 | 2022-12-31 |
|---|---|---|---|---|---|
| Cash and cash equivalents | $103.3M | $190.7M | $177.8M | ||
| Marketable securities | $171.8M | $169.3M | |||
| Accounts receivable, net | $125.4M | $104.3M | |||
| Inventories, net | $110.9M | $101.7M | |||
| Restricted cash | $1.1M | $3.7M | |||
| Prepaid expenses and other current assets | $44.5M | $35.4M | |||
| Total current assets | $557.1M | $605.1M | |||
| Restricted cash | $2.7M | $2.7M | |||
| Operating lease, right-of-use-assets | $17.2M | $22.6M | |||
| Property, plant and equipment, net of accumulated depreciation | $259.1M | $210.2M | |||
| Equity investment | $64.1M | $0 | |||
| Goodwill | $216.0M | $199.2M | $201.1M | ||
| Intangibles, net | $16.3M | $10.4M | |||
| Deferred tax assets | $89.5M | $92.0M | |||
| Other assets | $2.4M | $4.0M | |||
| Total assets | $1.2B | $1.1B | |||
| Accounts payable | $47.4M | $62.3M | |||
| Accrued liabilities | $47.5M | $43.7M | |||
| Current portion of term loan, net of unamortized issuance cost of $5 and $5 | $1.1M | $1.1M | |||
| Deferred revenue | $20.1M | $15.8M | |||
| Operating lease liabilities | $7.7M | $8.4M | |||
| Total current liabilities | $123.9M | $131.3M | |||
| Term loan, less current portion, net of unamortized issuance cost of $44 and $49 | $11.1M | $12.2M | |||
| Deferred tax liabilities | $1.6M | $0 | |||
| Long-term operating lease liabilities | $12.5M | $17.6M | |||
| Deferred grant | $18.0M | $18.0M | $18.0M | ||
| Other liabilities | $21.9M | $19.3M | |||
| Total liabilities | $189.0M | $198.4M | |||
| Preferred stock | $0 | $0 | |||
| Common stock | $78.0K | $77.0K | |||
| Additional paid-in capital | $863.5M | $837.6M | |||
| Accumulated other comprehensive loss | -$3.5M | -$10.8M | |||
| Accumulated income | $175.3M | $120.9M | |||
| Total stockholders equity | $1.0B | $947.8M | $908.8M | $808.3M | |
| Total liabilities and stockholders equity | $1.2B | $1.1B | |||
| Current unamortized debt issuance costs | $5.0K | $5.0K | |||
| Noncurrent unamortized debt issuance costs | $44.0K | $49.0K | |||
| Preferred stock par value (in USD per share) | $0.00 | $0.00 | |||
| Preferred stock authorized (in shares) | 10.0M shares | 10.0M shares | |||
| Preferred stock issued (in shares) | 0 shares | 0 shares | |||
| Preferred stock outstanding (in shares) | 0 shares | 0 shares | |||
| Common stock, par value (in USD per share) | $0.00 | $0.00 | |||
| Common stock authorized (in shares) | 250.0M shares | 250.0M shares | |||
| Common stock issued (in shares) | 77.6M shares | 77.1M shares | |||
| Common stock outstanding (in shares) | 77.6M shares | 77.1M shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2023-01-31 | 2022-12-31 |
|---|---|---|---|---|---|
| Cash and cash equivalents | $103.3M | $190.7M | $177.8M | ||
| Marketable securities | $171.8M | $169.3M | |||
| Accounts receivable, net | $125.4M | $104.3M | |||
| Inventories, net | $110.9M | $101.7M | |||
| Restricted cash | $1.1M | $3.7M | |||
| Prepaid expenses and other current assets | $44.5M | $35.4M | |||
| Total current assets | $557.1M | $605.1M | |||
| Restricted cash | $2.7M | $2.7M | |||
| Operating lease, right-of-use-assets | $17.2M | $22.6M | |||
| Property, plant and equipment, net of accumulated depreciation | $259.1M | $210.2M | |||
| Equity investment | $64.1M | $0 | |||
| Goodwill | $216.0M | $199.2M | $201.1M | ||
| Intangibles, net | $16.3M | $10.4M | |||
| Deferred tax assets | $89.5M | $92.0M | |||
| Other assets | $2.4M | $4.0M | |||
| Total assets | $1.2B | $1.1B | |||
| Accounts payable | $47.4M | $62.3M | |||
| Accrued liabilities | $47.5M | $43.7M | |||
| Current portion of term loan, net of unamortized issuance cost of $5 and $5 | $1.1M | $1.1M | |||
| Deferred revenue | $20.1M | $15.8M | |||
| Operating lease liabilities | $7.7M | $8.4M | |||
| Total current liabilities | $123.9M | $131.3M | |||
| Term loan, less current portion, net of unamortized issuance cost of $44 and $49 | $11.1M | $12.2M | |||
| Deferred tax liabilities | $1.6M | $0 | |||
| Long-term operating lease liabilities | $12.5M | $17.6M | |||
| Deferred grant | $18.0M | $18.0M | $18.0M | ||
| Other liabilities | $21.9M | $19.3M | |||
| Total liabilities | $189.0M | $198.4M | |||
| Preferred stock | $0 | $0 | |||
| Common stock | $78.0K | $77.0K | |||
| Additional paid-in capital | $863.5M | $837.6M | |||
| Accumulated other comprehensive loss | -$3.5M | -$10.8M | |||
| Accumulated income | $175.3M | $120.9M | |||
| Total stockholders equity | $1.0B | $947.8M | $908.8M | $808.3M | |
| Total liabilities and stockholders equity | $1.2B | $1.1B | |||
| Current unamortized debt issuance costs | $5.0K | $5.0K | |||
| Noncurrent unamortized debt issuance costs | $44.0K | $49.0K | |||
| Preferred stock par value (in USD per share) | $0.00 | $0.00 | |||
| Preferred stock authorized (in shares) | 10.0M shares | 10.0M shares | |||
| Preferred stock issued (in shares) | 0 shares | 0 shares | |||
| Preferred stock outstanding (in shares) | 0 shares | 0 shares | |||
| Common stock, par value (in USD per share) | $0.00 | $0.00 | |||
| Common stock authorized (in shares) | 250.0M shares | 250.0M shares | |||
| Common stock issued (in shares) | 77.6M shares | 77.1M shares | |||
| Common stock outstanding (in shares) | 77.6M shares | 77.1M shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow as filed: the last 3 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Net income | $54.4M | $69.6M | $82.4M |
| Depreciation and amortization | $37.6M | $32.9M | $37.5M |
| Accretion of discount on investments | -$2.0M | -$3.2M | -$2.8M |
| Reduction in the carrying amount of right-of-use assets | $6.9M | $6.8M | $7.4M |
| Stock-based compensation expense | $38.6M | $39.8M | $38.6M |
| Deferred income tax provision (benefit) | $1.9M | -$13.4M | -$12.1M |
| Gain on sale of business | -$103.0K | -$20.6M | -$73.0M |
| Provision for excess and obsolete inventories | $14.9M | $12.3M | $15.0M |
| Acquired inventory step-up amortization | $0 | $0 | $501.0K |
| Non-cash restructuring charges | $2.1M | $428.0K | $0 |
| Foreign currency transaction losses | $2.1M | $1.5M | $2.3M |
| Other than temporary impairment on debt receivable | $0 | $0 | $1.1M |
| Accounts receivable | -$20.2M | -$1.9M | -$23.3M |
| Inventories | -$20.7M | -$8.3M | -$9.5M |
| Prepaid expenses and other current assets | $734.0K | $546.0K | -$3.1M |
| Other assets | -$483.0K | $285.0K | -$146.0K |
| Accounts payable | -$5.7M | -$8.2M | $1.3M |
| Accrued liabilities | $4.6M | $3.7M | -$2.4M |
| Other liabilities | $2.3M | $9.8M | $4.7M |
| Deferred revenues | $4.5M | $2.7M | -$10.2M |
| Deferred grant | $0 | $0 | $18.0M |
| Operating lease liabilities | -$8.1M | -$7.3M | -$7.6M |
| Net cash provided by operating activities | $115.4M | $117.5M | $64.6M |
| Acquisition of property, plant and equipment | -$103.7M | -$38.4M | -$56.0M |
| Acquisition of business, net of cash acquired | -$20.6M | $0 | $0 |
| Proceeds from sale of business and assets | $103.0K | $21.6M | $101.8M |
| Purchase of promissory note receivable | $0 | -$1.5M | $0 |
| Purchases of marketable securities | -$126.3M | -$139.1M | -$135.5M |
| Proceeds from maturities and sales of marketable securities | $126.1M | $124.0M | $118.8M |
| Net cash provided by (used in) investing activities | -$191.5M | -$33.5M | $29.0M |
| Proceeds from issuances of common stock | $26.1M | $9.7M | $8.8M |
| Purchase of common stock through stock repurchase program, including excise tax paid | -$26.2M | -$53.3M | -$19.8M |
| Tax withholdings related to net share settlements of equity awards | -$12.4M | -$20.0M | -$10.7M |
| Payments on term loan | -$1.1M | -$1.1M | -$1.0M |
| Net cash used in financing activities | -$13.6M | -$64.6M | -$22.7M |
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | -$456.0K | -$3.5M | -$2.6M |
| Net increase (decrease) in cash, cash equivalents and restricted cash | -$90.2M | $15.9M | $68.3M |
| Operating lease, right-of-use assets obtained in exchange for lease obligations | $954.0K | $61.0K | $6.5M |
| Increase (decrease) in accounts payable and accrued liabilities related to property, plant and equipment purchases | -$11.4M | $7.2M | -$6.0M |
| Cash paid for income taxes, net | $8.9M | $15.6M | $17.4M |
| Cash paid for interest | $362.0K | $391.0K | $422.0K |
| Operating cash outflows from operating leases | $9.8M | $9.3M | $9.1M |
| Income (Loss) from Equity Method Investments | $2.0M | $0 | $0 |
| Payments to Acquire Equity Method Investments | -$67.2M | $0 | $0 |
No quarter-by-quarter statement was filed.
Corporate structure
FORMFACTOR INC sits at the top of its group. 9 entities, 6 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of FORMFACTOR INC
- EARNEST PARTNERS LLC Filed SCHEDULE 13G/A on FORMFACTOR INC, latest Aug 14, 2026 (5 filings since Feb 9, 2022)
- BlackRock Filed SCHEDULE 13G/A on FORMFACTOR INC, latest Jul 28, 2026 (6 filings since Jan 26, 2022)
- VANGUARD CAPITAL MANAGEMENT LLC Filed SCHEDULE 13G on FORMFACTOR INC, latest Apr 29, 2026
- VANGUARD PORTFOLIO MANAGEMENT LLC Filed SCHEDULE 13G on FORMFACTOR INC, latest Apr 29, 2026
- VANGUARD GROUP INC Filed SCHEDULE 13G/A on FORMFACTOR INC, latest Mar 26, 2026 (5 filings since Feb 10, 2022)
- Wellington Management Company Filed SC 13G/A on FORMFACTOR INC, latest Feb 4, 2022
- FORMFACTOR INC Livermore, California
- Advanced Temperature Test Systems GmbH Subsidiary · Germany
- FormFactor International, Inc. Subsidiary · Delaware, United States
- FormFactor Korea, Inc. Subsidiary · South Korea
- FormFactor SASU Subsidiary · France
- FormFactor Singapore Pte. Ltd. Subsidiary · Singapore
- FormFactor, K.K. Subsidiary · Japan
- High Precision Devices, Inc. Subsidiary · Colorado, United States
- Keystone Photonics GmbH Subsidiary · Germany
Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What FORMFACTOR INC reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Property and equipment
| Item | Latest | A year before | Change |
|---|---|---|---|
| Accumulated depreciation | $390.3M5 Dec 27, 2025 | $380.0M5 Dec 28, 2024 | +2.7% |
| Property and equipment, net | $259.1M5 Dec 27, 2025 | $210.2M5 Dec 28, 2024 | +23.2% |
| Operating-lease assets (leased space) | $17.2M5 Dec 27, 2025 | $22.6M5 Dec 28, 2024 | −23.8% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $103.3M5 Dec 27, 2025 | $190.7M5 Dec 28, 2024 | −45.8% |
| Marketable securities, current | $171.8M5 Dec 27, 2025 | $169.3M5 Dec 28, 2024 | +1.5% |
| Debt securities available for sale | $171.8M5 Dec 27, 2025 | $169.3M5 Dec 28, 2024 | +1.5% |
| Stakes in other companies (equity method) | $64.1M5 Dec 27, 2025 | $05 Dec 28, 2024 |
Intangibles and goodwill
| Item | Latest | A year before | Change |
|---|---|---|---|
| Goodwill | $216.0M5 Dec 27, 2025 | $199.2M5 Dec 28, 2024 | +8.5% |
| Intangible assets, net (excluding goodwill) | $16.3M5 Dec 27, 2025 | $10.4M5 Dec 28, 2024 | +57.4% |
| Finite-lived intangibles, gross | $225.3M5 Dec 27, 2025 | $214.9M5 Dec 28, 2024 | +4.8% |
| Accumulated amortization | $209.0M5 Dec 27, 2025 | $204.6M5 Dec 28, 2024 | +2.2% |
| Finite-lived intangibles, net | $16.3M5 Dec 27, 2025 | $10.4M5 Dec 28, 2024 | +57.4% |
Inventory
| Item | Latest | A year before | Change |
|---|---|---|---|
| Inventory, total | $110.9M5 Dec 27, 2025 | $101.7M5 Dec 28, 2024 | +9.1% |
| Raw materials | $48.0M5 Dec 27, 2025 | $45.5M5 Dec 28, 2024 | +5.3% |
| Work in process | $42.8M5 Dec 27, 2025 | $38.4M5 Dec 28, 2024 | +11.6% |
| Finished goods | $20.1M5 Dec 27, 2025 | $17.8M5 Dec 28, 2024 | +13.2% |
Properties, in its own words
Our corporate headquarters, which includes sales, marketing, administration, manufacturing, engineering, and research and development facilities, is located in Livermore, California, United States. Our corporate headquarters comprises a campus of five buildings totaling approximately 259,000 square feet. We presently lease four of the buildings and own one of the buildings. Adjacent to our campus we own approximately 6 acres of vacant land for future expansion. In June 2025, we purchased a manufacturing site in Farmers Branch, Texas, United States which is being built-out for an expected production
ramp beginning late in the fourth quarter of fiscal 2026. In addition, we lease office, repair and service, manufacturing and/or research and development space both inside and outside of the United States. The leases expire at various times through 2034. We believe that our existing and planned facilities are suitable for our current needs.
The rest of Item 2
Information concerning our properties as of December 27, 2025 is set forth below:
Location · Principal Use · Segment · SquareFootage · Ownership
Livermore, California, United States · Manufacturing · Probe Cards · 90,508 · Owned
Farmers Branch, Texas, United States · Build-out construction for manufacturing expected to begin late in the fourth quarter of fiscal 2026 · Probe Cards · 283,495 · Owned
Livermore, California, United States · Corporate headquarters, sales, marketing, administration, product design, manufacturing, service and repair, distribution, research and development · All · 168,636 · Leased
Thiendorf, Germany · Sales, marketing, administration, manufacturing, service and repair, distribution, research and development · Systems · 101,291 · Leased
Beaverton, Oregon, United States · Sales, marketing, administration, product design, manufacturing, service and repair, distribution, research and development · Probe Cards · 101,205 · Leased
Baldwin Park, California, United States · Manufacturing, service and repair, distribution, research and development · Probe Cards · 44,000 · Leased
Carlsbad, California, United States · Sales, product design, administration, manufacturing, service and repair, distribution, research and development · Probe Cards · 42,080 · Leased
Zhubei City, Hsinchu, Taiwan · Sales, administration, product design, field service and repair center · All · 34,892 · Leased
Boulder, Colorado, United States · Sales, marketing, administration, manufacturing, distribution, research and development · Systems · 34,133 · Leased
Singapore · Sales, administration, product design, service, and field service · All · 24,413 · Leased
Bundang, South Korea · Sales, administration, product design, field service, and repair center · All · 19,037 · Leased
Yokohama City, Japan · Sales, marketing, administration, product design, manufacturing, service and repair, distribution, research and development · All · 16,618 · Leased
Munich, Germany · Sales, manufacturing, administration, service and repair, distribution, research and development · Systems · 23,199 · Leased
Karlsruhe, Germany · Sales, manufacturing, administration, distribution, research and development · Systems · 5,843 · Leased
Dresden, Germany · Sales and service · All · 2,960 · Leased
Tsukuba, Japan · Sales and service · All · 868 · Leased
Hiroshima, Japan · Sales and service · All · 468 · Leased
Item 2 of the 10-K filed Feb 20, 2026.4
Leadership
Who has led FORMFACTOR INC, and when. Pick a name to see everywhere that person has worked.
Chief executive
Chief financial officer
- Chief executive officerMike Slessor Feb 11, 2015 to now13
- Chief executive officerG. Carl Everett Jr. May 21, 2010 to Aug 3, 201014
- Chief executive officerDennis Thomas St Sep 14, 2010 to Mar 9, 201515
- Chief executive officerMario Ruscev Aug 7, 2008 to Feb 3, 201016
- Chief executive officerIgor Y. Khandros Jan 18, 2006 to Apr 4, 200817
- ChairDennis Thomas St May 6, 2015 to Jun 1, 201518
- ChairG. Carl Everett Jr. Nov 12, 2010 to Nov 12, 201019
- PresidentMike Slessor Oct 25, 2013 to Nov 10, 201420
- PresidentMario Ruscev Jan 8, 2008 to Aug 7, 200821
- PresidentJoseph R. Bronson Jan 5, 2006 to Jan 5, 200722
- Chief financial officerAric Brendan McKinnis Aug 29, 2025 to now23
- Chief financial officerShai Shahar Mar 12, 2018 to Aug 29, 202524
- Chief financial officerMichael M. Ludwig May 18, 2011 to Feb 22, 201825
- Chief financial officerRichard Delateur May 21, 2010 to Nov 12, 201026
- Chief financial officerJean B. Vernet Apr 2, 2008 to May 3, 201027
- Chief financial officerRonald C. Foster May 15, 2006 to Jun 18, 200728
Board members and other officers (28)
- SVP, Gen Counsel & SecretaryStuart L. Merkadeau May 18, 2007 to May 18, 200729
- SVP, Product Business GroupJorge Titinger Nov 13, 2007 to Feb 22, 200830
- Sr. VP of Development & CTOBenjamin N. Eldridge Jan 5, 2006 to Feb 6, 200631
- Sr VP of Worldwide SalesPeter B. Mathews Feb 8, 2006 to Feb 8, 200632
- Sr. VP & President, FFI KKYoshikazu Hatsukano Feb 8, 2006 to Feb 8, 200633
- Board memberKevin J. Brewer Mar 21, 2024 to now34
- Board memberBrian C. White Sep 28, 2022 to now35
- Board memberJorge Titinger Jun 9, 2021 to now36
- Board memberRebeca Obregon-Jimenez Sep 25, 2019 to now37
- Board memberSheri Rhodes Dec 10, 2019 to now38
- Board memberRaymond A. Link Jun 28, 2016 to May 30, 202339
- Board memberKelley Steven-Waiss Aug 7, 2015 to now40
- Board memberMike Slessor Oct 25, 2013 to now20
- Board memberMichael W. Zellner Apr 14, 2011 to Dec 12, 201941
- Board memberRichard Delateur May 17, 2011 to Jul 26, 201942
- Board memberDennis Thomas St Sep 14, 2010 to now15
- Board memberEdward Rogas Jr. Oct 21, 2010 to May 18, 202143
- Board memberChenming Hu Dec 14, 2009 to May 21, 201044
- Board memberMario Ruscev Jan 8, 2008 to Feb 3, 201021
- Board memberJoseph R. Bronson Jan 5, 2006 to Jan 5, 200722
- Board memberThomas J. Campbell Jan 5, 2006 to Jun 3, 200945
- Board memberIgor Y. Khandros Jan 18, 2006 to Apr 4, 200817
- Board memberG. Carl Everett Jr. Feb 8, 2006 to Aug 7, 201346
- Board memberHarvey A. Wagner May 3, 2006 to Jun 23, 201047
- Board memberHoma Bahrami May 22, 2006 to Jun 23, 201048
- Board memberJames A. Prestridge May 22, 2006 to Sep 1, 201149
- Board memberLothar Maier Nov 14, 2006 to May 15, 202450
- General counselStuart L. Merkadeau Feb 6, 2006 to May 8, 201551
Named in SEC Form D filings
People the company listed in its private-offering notices.
- DirectorThomas D. St. Dennis named Jan 17, 202552
Subsidiaries and ownership
Subsidiaries (Exhibit 21)
- Advanced Temperature Test Systems GmbH Germany3
- FormFactor GmbH Germany3
- FormFactor International, Inc. Delaware, United States3
- FormFactor Korea, Inc. South Korea3
- FormFactor SASU France3
- FormFactor Singapore Pte. Ltd. Singapore3
- FormFactor, K.K. Japan3
- High Precision Devices, Inc. Colorado, United States3
- Keystone Photonics GmbH Germany3
The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.
Timeline
- Oct 13, 20268-K Unregistered sale of shares; Regulation FD disclosure53
- Jul 29, 20268-K Results of operations54
- May 19, 20268-K Executive or director change; Bylaws or fiscal year changed; Shareholder vote55
- Apr 29, 20268-K Results of operations56
- Feb 18, 20268-K Executive or director change; Regulation FD disclosure57
- Feb 4, 20268-K Results of operations58
- Jan 9, 20268-K Exit or restructuring costs; Impairment59
- Oct 29, 20258-K Results of operations60
- Aug 12, 20258-K Executive or director change; Regulation FD disclosure61
- Jul 30, 20258-K Entered a material agreement; Results of operations; New debt or obligation62
- May 21, 20258-K Executive or director change; Shareholder vote63
- Apr 30, 20258-K Results of operations64
- Feb 11, 2015New chief executive Mike Slessor becomes CEO13
- Sep 14, 2010New chief executive Dennis Thomas St becomes CEO15
- May 21, 2010New chief executive G. Carl Everett Jr. becomes CEO14
- Aug 7, 2008New chief executive Mario Ruscev becomes CEO16
- Jan 18, 2006New chief executive Igor Y. Khandros becomes CEO17
Calendar
Coming up
- Oct 28, 2026 · After the closeReports results for the quarter ending Sep/2026 A year earlier it reported $0.21 a share, on Oct 29, 2025.65
When it reported results
- Jul 29, 2026Reported quarterly or annual results54
- Apr 29, 2026Reported quarterly or annual results56
- Feb 4, 2026Reported quarterly or annual results58
- Oct 29, 2025Reported quarterly or annual results60
- Jul 30, 2025Reported quarterly or annual results62
- Apr 30, 2025Reported quarterly or annual results64
- Feb 5, 2025Reported quarterly or annual results66
- Oct 30, 2024Reported quarterly or annual results67
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
363 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 35 major events, 191 insider forms, 19 large holders, 1 private raises, 97 other. The latest 20:
- Oct 14, 2026144 EDGAR
- Oct 14, 20264 EDGAR
- Oct 13, 20268-K EDGAR
- Sep 17, 20264 EDGAR
- Sep 16, 2026144 EDGAR
- Sep 4, 20264 EDGAR
- Sep 3, 2026144 EDGAR
- Aug 17, 20264 EDGAR
- Aug 14, 2026144 EDGAR
- Aug 14, 2026SCHEDULE 13G/A EDGAR
- Aug 10, 20264 EDGAR
- Aug 10, 20264 EDGAR
- Aug 7, 20264 EDGAR
- Aug 7, 20264 EDGAR
- Aug 4, 2026S-8 EDGAR
- Aug 4, 202610-Q EDGAR
- Jul 29, 20268-K EDGAR
- Jul 28, 2026SCHEDULE 13G/A EDGAR
- Jul 16, 20264 EDGAR
- Jul 15, 2026144 EDGAR
The 363 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
80 open-market trades by officers, directors and large owners since October 2021: 0 buys and 80 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | SLESSOR MIKECEO | Sale | 17,510 | $104.73 | $1.8M | Form 4 |
| Sep 3, 2026 | STEVEN-WAISS KELLEYDirector | Sale | 2,100 | $96.10 | $201.8K | Form 4 |
| Aug 14, 2026 | SLESSOR MIKECEO | Sale | 16,002 | $130.95 | $2.1M | Form 4 |
| Jul 15, 2026 | SLESSOR MIKECEO | Sale | 4,735 | $118.31 | $560.2K | Form 4 |
| Jun 15, 2026 | St Dennis ThomasDirector | Sale | 2,800 | $151.49 | $424.2K | Form 4 |
| Jun 10, 2026 | SLESSOR MIKECEO | Sale | 11,890 | $121.35 | $1.4M | Form 4 |
| Jun 2, 2026 | Rhodes SheriDirector | Sale | 6,328 | $125.40 | $793.5K | Form 4 |
| May 21, 2026 | Obregon-Jimenez RebecaDirector | Sale | 3,828 | $126.48 | $484.2K | Form 4 |
| May 20, 2026 | WHITE BRIAN CDirector | Sale | 3,250 | $126.00 | $409.5K | Form 4 |
| May 19, 2026 | St Dennis ThomasDirector | Sale | 1,000 | $115.84 | $115.8K | Form 4 |
| May 15, 2026 | STEVEN-WAISS KELLEYDirector | Sale | 5,400 | $125.60 | $678.2K | Form 4 |
| May 13, 2026 | Titinger JorgeDirector | Sale | 4,009 | $128.79 | $516.3K | Form 4 |
| May 13, 2026 | SLESSOR MIKECEO | Sale | 9,438 | $126.52 | $1.2M | Form 4 |
| Apr 15, 2026 | SLESSOR MIKECEO | Sale | 11,294 | $127.72 | $1.4M | Form 4 |
| Mar 18, 2026 | SLESSOR MIKECEO | Sale | 10,227 | $95.15 | $973.1K | Form 4 |
| Mar 5, 2026 | McKinnis Aric BrendanCFO, SVP Global Finance | Sale | 3,462 | $90.42 | $313.0K | Form 4 |
| Feb 24, 2026 | WHITE BRIAN CDirector | Sale | 2,300 | $100.01 | $230.0K | Form 4 |
| Feb 18, 2026 | SLESSOR MIKECEO | Sale | 8,664 | $94.14 | $815.6K | Form 4 |
| Feb 11, 2026 | BREWER KEVIN JDirector | Sale | 3,000 | $96.20 | $288.6K | Form 4 |
| Feb 10, 2026 | St Dennis ThomasDirector | Sale | 7,431 | $93.84 | $697.3K | Form 4 |
All 80 trades can be filtered by person here when JavaScript is on.
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- EARNEST PARTNERS LLCSCHEDULE 13G/A, 5 filings Feb 9, 2022 to Aug 14, 202668
- BlackRockSCHEDULE 13G/A, 6 filings Jan 26, 2022 to Jul 28, 202669
- VANGUARD CAPITAL MANAGEMENT LLCSCHEDULE 13G, 1 filing Apr 29, 202670
- VANGUARD PORTFOLIO MANAGEMENT LLCSCHEDULE 13G, 1 filing Apr 29, 202671
- VANGUARD GROUP INCSCHEDULE 13G/A, 5 filings Feb 10, 2022 to Mar 26, 202672
- Wellington Management CompanySC 13G/A, 1 filing Feb 4, 202273
Executive pay
What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.
| Year | Executive | Age | Salary | Total pay |
|---|---|---|---|---|
| 2025 | Michael D. SlessorPresident and CEO | 56 | $664.6K | $5.5M74 |
| 2025 | Aric McKinnisSenior Vice President and CFO | 42 | $338.6K | $2.4M74 |
| 2025 | Shai ShaharFormer Senior Vice President and CFO | 54 | $474.2K | $713.3K74 |
| 2024 | Michael D. SlessorPresident and CEO | 56 | $592.3K | $5.3M74 |
| 2024 | Shai ShaharFormer Senior Vice President and CFO | 54 | $396.5K | $2.0M74 |
| 2023 | Michael D. SlessorPresident and CEO | 56 | $550.0K | $6.7M74 |
| 2023 | Shai ShaharFormer Senior Vice President and CFO | 54 | $350.0K | $2.7M74 |
Money raised
Private offerings the company reported to the SEC on Form D.
- Jan 10, 2025Raised $15 million in a private offering of equity Form D: 1 investor so far Form D
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.
| Fund | Shares | Value | Share of the fund | Change |
|---|---|---|---|---|
| BlackRock, Inc. | 10,484,409 | $1.7B | 0.0% | −1,763,165 |
| Vanguard Portfolio Management LLC | 5,242,203 | $838.4M | 0.0% | −637,805 |
| Earnest Partners LLC | 3,763,214 | $601.9M | 2.2% | −1,111,951 |
| Vanguard Capital Management LLC | 3,515,254 | $562.2M | 0.0% | +42,763 |
| State Street Corp | 2,581,477 | $412.9M | 0.0% | −346,662 |
| Polar Capital Holdings Plc | 2,146,098 | $343.2M | 1.0% | −146,215 |
| Geode Capital Management, LLC | 1,833,001 | $294.5M | 0.0% | −354,864 |
| Bank Of America Corp /de/ | 1,783,638 | $285.3M | 0.0% | −697,421 |
| Primecap Management Co/ca/ | 1,690,114 | $270.3M | 0.2% | −98,530 |
| Invesco Ltd. | 1,578,533 | $252.5M | 0.0% | +340,170 |
| Dimensional Fund Advisors LP | 1,418,910 | $226.8M | 0.0% | +6,791 |
| Sei Investments Co | 1,343,056 | $214.8M | 0.2% | −339,266 |
| Jane Street Group, LLC | 1,309,873 | $209.5M | 0.1% | +384,256 |
| Fuller & Thaler Asset Management, Inc. | 1,184,611 | $189.5M | 0.5% | +47,255 |
| Norges Bank | 1,024,043 | $163.8M | 0.0% | New |
| Morgan Stanley | 899,947 | $143.9M | 0.0% | −408,971 |
| Alliancebernstein L.P. | 1,457,060 | $141.3M | 0.0% | −774,473 |
| Gf Fund Management Co. Ltd. | 776,000 | $124.1M | 1.5% | +764,000 |
| Charles Schwab Investment Management Inc | 750,027 | $120.0M | 0.0% | −197,517 |
| Tremblant Capital Group | 713,450 | $114.1M | 3.3% | New |
| Millennium Management LLC | 670,867 | $107.3M | 0.1% | +489,930 |
| Goldman Sachs Group Inc | 661,399 | $105.8M | 0.0% | −212,122 |
| Pictet Asset Management Holding SA | 653,999 | $104.3M | 0.1% | +641,696 |
| Bank of New York Mellon Corp | 649,307 | $103.8M | 0.0% | +15,764 |
| Nuveen, LLC | 649,293 | $103.8M | 0.0% | −200,424 |
13F reports cover disclosed long positions in U.S. stocks only.
SEC filer profile
How FORMFACTOR INC is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARFORMFACTOR INC1
- CIK0001039399
- Employer ID (EIN)13-37111554
- Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company4
- Incorporated inDelaware4
- Fiscal year endsDecember 261
- Industry code (SIC)3674 Semiconductors & Related Devices1
- SEC reviewing officeOffice of Manufacturing, Division of Corporation Finance1
- Business address7005 Southfront Road, Livermore, CA 945511
- Phone92529040001
- Shares outstanding78,120,725 as of Jul 29, 202611
- Public float$1.9B as of Jun 29, 20244
- AuditorKPMG LLP, Portland, Oregon PCAOB ID 185; it also attests to the company’s internal control over financial reporting4
- On EDGAR sinceJan 29, 20021
- Filings1,606 in all: 4 (843), 8-K (227), SC 13G/A (112), 144 (74), 10-Q (70), 3 (28), DEF 14A (24), 10-K (23)1
All 48 form types
S-8 (22), SC 13G (21), DEFA14A (16), 4/A (15), SD (13), S-1/A (11), 425 (10), ARS (10), S-8 POS (9), 10-Q/A (8), 8-K/A (7), UPLOAD (7), CORRESP (6), 5 (5), SCHEDULE 13G/A (5), CT ORDER (4), 10-K/A (3), PRE 14A (3), SC TO-C (3), 424B5 (2), EFFECT (2), S-1 (2), S-4/A (2), SC TO-I/A (2), SCHEDULE 13G (2), 3/A (1), 424B1 (1), 424B3 (1), 424B4 (1), 8-A12G (1), D (1), DEFR14A (1), NT 10-K (1), NT 10-Q (1), REGDEX (1), REGDEX/A (1), S-3 (1), S-3ASR (1), S-4 (1), SC TO-I (1)
- Latest filingsAnnual report (10-K) Feb 20, 2026
Quarterly report (10-Q) Aug 4, 2026
Proxy statement (DEF 14A) Apr 2, 2026
Latest 8-K (8-K) Oct 13, 2026
Securities registered for trading
| Class | Symbol | Exchange |
|---|---|---|
| Common stock, $0.001 par value | FORM | Nasdaq Global Select Market |
From the cover page of the 10-K filed Feb 20, 2026 (Section 12(b) of the Exchange Act).4
Risk factors and legal proceedings
The risks FORMFACTOR INC names in Item 1A of its 10-K filed Feb 20, 2026: 36 risks under these headings, as written.4
- Risks Relating to our Operations and the Nature of Our Business
- The markets in which we participate are competitive, and if we do not compete effectively, our operating results could be harmed.
- If we do not innovate and keep pace with technological developments in the semiconductor industry, our products might not be competitive, and our revenues and operating results could suffer.
- We depend upon the sale of our probe card products for the substantial majority of our revenues.
- We derive a substantial portion of our revenues from a small number of customers.
- If our relationships with our customers deteriorate, our product development activities could be harmed.
- Consolidation in the semiconductor industry and within the semiconductor test equipment market could adversely affect the market for our products and negatively impact our ability to compete.
- Changes in customers’ test strategies, equipment and processes could decrease customer demand for our products.
- Cyclicality in the semiconductor industry has in the past and may in the future adversely impact our sales.
- Because we generally do not have a sufficient backlog of unfilled orders to meet our quarterly revenue targets, revenues in any quarter are substantially dependent upon customer orders received and fulfilled in that quarter.
- If our ability to forecast demand for our products or the predictability of our manufacturing yields deteriorates, we could incur high inventory losses.
- If we are unable to efficiently manufacture our existing and new products, our business may be materially adversely affected.
The other 25 risks
- If we are unable to continue to reduce the time it takes for us to design and produce products, our growth could be impeded.
- Products that do not meet specifications or that contain defects could damage our reputation, decrease market acceptance of our technology, cause us to lose customers and revenues, and result in liability to us.
- As part of our sales process, we could incur substantial sales and engineering expenses that do not result in revenues.
- We obtain some of the components and materials we use in our products from a sole source or a limited group of suppliers, and the partial or complete loss of one of these suppliers, or scarcity of raw materials from one of these suppliers, could cause production delays.
- Our operations, or those of our important suppliers, business partners and customers, could be adversely affected by events outside of our control such as natural disasters, pandemics and man-made disasters.
- Adverse global, regional and national economic conditions could have a negative effect on our business, results of operations, financial condition, liquidity, and access to capital markets.
- Sustained inflation could have a material adverse effect on our business, financial condition, results of operations and liquidity.
- We rely on the security and integrity of our electronic data systems, managed both internally and by third parties, for our business requirements, and our business can be damaged by disruptions, security breaches or compromises of these systems.
- Failures in our information technology systems, including those incorporating artificial intelligence, or our inability to adapt to technological advancements, could disrupt our operations and harm our business.
- Our reliance on third-party data and open-source software components could expose us to intellectual property, security, and accuracy risks.
- Geopolitical tensions, particularly between the U.S. and China, and the Chinese data regulatory regime, could materially and adversely affect our operations in China and globally.
- Because we conduct most of our business internationally, we are subject to operational, economic, financial and political risks abroad.
- Our foreign operations expose us to additional risks relating to currency fluctuations.
- Increasingly restrictive export regulations and other trade barriers may materially harm our business.
- If we fail to protect our proprietary rights, our competitors might gain access to our technology, which could adversely affect our ability to compete successfully in our markets.
- We might be subject to claims of infringement of other parties’ proprietary rights.
- We have recorded restructuring, inventory write-offs and asset impairment charges in the past, and may do so again in the future, which could have a material negative impact on our business.
- We may not be able to recruit or retain qualified personnel.
- Our failure to comply with environmental laws and regulations could subject us to significant fines and liabilities, and new laws and regulations or changes in regulatory interpretation or enforcement could make compliance more difficult and costly.
- We are exposed to additional risks as a result of increased attention by our stakeholders to environmental, social and governance (“ESG”) matters.
- Risks Relating to Our Acquisitions
- We have made acquisitions and investments, and may make additional acquisitions or investments in the future, which could put a strain on our resources, cause ownership dilution to our stockholders, or adversely affect our financial results.
- If goodwill or other intangible assets that we recorded, or will record, in connection with our acquisitions become impaired, we could be required to take significant charges against earnings.
- Risks Relating to Owning Our Stock
- If we fail to maintain an effective system of internal and disclosure controls and procedures, we may not be able to accurately report our financial results or prevent fraud.
- The trading price of our common stock has been and is likely to continue to be volatile, and you might not be able to sell your shares at or above the price that you paid for them.
- Provisions of our certificate of incorporation and bylaws or Delaware law might discourage, delay or prevent a change of control of our company or changes in our management and, therefore, depress the trading price of our common stock.
Legal proceedings
Information with respect to this item may be found under the caption “Legal Matters” in Note 12, Commitments and Contingencies, to our consolidated financial statements included herein, which information is incorporated into this Item 3 by reference.
The opening of Item 3, Legal Proceedings.4
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARFORMFACTOR INC filings on SEC EDGAR
- 2SEC EDGARFORMFACTOR INC filings on SEC EDGAR
- 3
- 4
- 5SEC EDGARFORMFACTOR INC 10-K for fiscal 2025
- 6SEC EDGARFORMFACTOR INC 10-K for fiscal 2019
- 7SEC EDGARFORMFACTOR INC 10-K for fiscal 2020
- 8SEC EDGARFORMFACTOR INC 10-K for fiscal 2021
- 9SEC EDGARFORMFACTOR INC 10-K for fiscal 2022
- 10SEC EDGARFORMFACTOR INC 10-Q for fiscal 2026
- 11SEC EDGARFORMFACTOR INC 10-Q for fiscal 2026
- 12SEC EDGARFORMFACTOR INC 10-K for fiscal 2019
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- 14
- 15
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- 17
- 18SEC EDGARDennis Thomas St, Chair
- 19SEC EDGARG. Carl Everett Jr., Chair
- 20SEC EDGARMike Slessor, President
- 21SEC EDGARMario Ruscev, President
- 22SEC EDGARJoseph R. Bronson, President
- 23
- 24SEC EDGARShai Shahar, Chief financial officer
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- 27
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- 29
- 30
- 31
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- 33
- 34SEC EDGARKevin J. Brewer, Board member
- 35SEC EDGARBrian C. White, Board member
- 36SEC EDGARJorge Titinger, Board member
- 37SEC EDGARRebeca Obregon-Jimenez, Board member
- 38SEC EDGARSheri Rhodes, Board member
- 39SEC EDGARRaymond A. Link, Board member
- 40SEC EDGARKelley Steven-Waiss, Board member
- 41SEC EDGARMichael W. Zellner, Board member
- 42SEC EDGARRichard Delateur, Board member
- 43SEC EDGAREdward Rogas Jr., Board member
- 44SEC EDGARChenming Hu, Board member
- 45SEC EDGARThomas J. Campbell, Board member
- 46SEC EDGARG. Carl Everett Jr., Board member
- 47SEC EDGARHarvey A. Wagner, Board member
- 48SEC EDGARHoma Bahrami, Board member
- 49SEC EDGARJames A. Prestridge, Board member
- 50SEC EDGARLothar Maier, Board member
- 51SEC EDGARStuart L. Merkadeau, General counsel
- 52
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- 54SEC EDGARResults of operations
- 55
- 56SEC EDGARResults of operations
- 57
- 58SEC EDGARResults of operations
- 59
- 60SEC EDGARResults of operations
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- 64SEC EDGARResults of operations
- 65NasdaqNasdaq calendar
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