FormFactor, Inc.(FORM)Company Profile & Business
NASDAQ

Company Profile

Business overview, scale, and footprint

Company NameFormFactor, Inc.
Ticker SymbolFORM
ExchangeNMS
SectorTechnology
IndustrySemiconductor Equipment & Materials
Employees2,153
CEODr. Michael D. Slessor Ph.D.
Founded1993
HeadquartersLivermore, CA, United States
CountryUnited States
Next Earnings DateOct 28, 2026

Business Overview

FormFactor, Inc. designs, manufactures, and sells probe cards, analytical probes, probe stations, thermal systems, cryogenic systems, and related services in the United States, South Korea, Taiwan, China, Japan, Singapore, Europe, Malaysia, and internationally. The company operates in two segments: Probe Cards and Systems segments. The company provides probe cards to test various semiconductor device types, including systems- on-chip products, such as graphics, central, digital processing units, and other custom application-specific processing units; mobile application processors, microprocessors, and microcontrollers; network devices, which include switches and network processing units; dynamic random-access memory; radio-frequency amplifiers and filters; antenna-in-package devices; analog and mixed-signal integrated circuits; image sensors; co-packaged optical integrated circuits; NAND flash memory; NOR flash memory; and quantum computer processor devices. It also offers analytical probes, which are used for device characterization, electrical simulation model development, failure analysis, and prototype design debugging; probe stations, a critical tool for the development of new generations of semiconductor and electro-optical processes and designs; and thermal subsystems, which include thermal chucks and other test systems used in probe stations and other applications for precise temperature management.

In addition, the company provides cryogenic systems, which includes the manufacture of precision cryogenic instruments and semiconductor test and measurement systems; and services and support, including installation services. Further, it offers on-site probe card maintenance and service training, seminars, and telephone support services. It markets and sells its products through direct sales force, manufacturers' representatives, and distributors. The company was incorporated in 1993 and is headquartered in Livermore, California.

Insider Transactions

Open-market activity and option exercises

Insider Activity Summary

Insider trading activity for FormFactor, Inc. (FORM) between Jul 1, 2024 and Oct 14, 2026 consists of 153 total transactions. Among these, company executives and board members conducted 103 buys (totaling 882,550 shares) and 50 sells (totaling 119,309 shares). This activity resulted in a net change of 763,241 shares, reflecting net buying interest with an estimated net sales value of $14.06M.

153 insider transactions found. Showing 10 of 153 transactions.

Show:entries
Insider NameRelation to CompanyShares ChangedPriceTransaction Date
SLESSOR MIKECEO-2,195$124.23Oct 14, 2026
SLESSOR MIKECEO-1,200$125.92Oct 14, 2026
SLESSOR MIKECEO-7,703$125.36Oct 14, 2026
SLESSOR MIKECEO-8,737$104.26Sep 16, 2026
SLESSOR MICHAEL DChief Executive Officer17,510$1.83Sep 16, 2026
SLESSOR MIKECEO-7,773$105.12Sep 16, 2026
SLESSOR MIKECEO-1,000$105.80Sep 16, 2026
STEVEN-WAISS KELLEYDirector2,100$0.20Sep 3, 2026
STEVEN-WAISS KELLEYDirector-2,100$96.10Sep 3, 2026
SLESSOR MICHAEL DChief Executive Officer16,002$2.10Aug 14, 2026
Page 1 of 16 (153 total transactions)