FORMFACTOR INC
Nasdaq · Semiconductors & Related Devices
Company Overview
A concise company profile alongside the latest public filing activity.
FormFactor designs and manufactures probe cards and test systems used to test semiconductor wafers and chips during production, serving memory and logic chipmakers worldwide.
Company profile sourced from SEC filings.
Corporate Insider Trades
Open-market purchases and sales by directors, officers, and other company insiders.
| Insider | Type | Value | Shares / Price | Date |
|---|---|---|---|---|
| SLESSOR MIKECEO | Sell | $911K | 8,737at $104.26 | Sep 16, 2026 |
| SLESSOR MIKECEO | Sell | $817K | 7,773at $105.12 | Sep 16, 2026 |
| SLESSOR MIKECEO | Sell | $106K | 1,000at $105.80 | Sep 16, 2026 |
| SLESSOR MIKECEO | Sell | $319K | 2,482at $128.72 | Aug 14, 2026 |
| SLESSOR MIKECEO | Sell | $733K | 5,535at $132.50 | Aug 14, 2026 |
| SLESSOR MIKECEO | Sell | $91K | 686at $133.33 | Aug 14, 2026 |
| SLESSOR MIKECEO | Sell | $148K | 1,125at $131.65 | Aug 14, 2026 |
| SLESSOR MIKECEO | Sell | $428K | 3,282at $130.54 | Aug 14, 2026 |
| SLESSOR MIKECEO | Sell | $375K | 2,892at $129.55 | Aug 14, 2026 |
Source: SEC EDGAR Form 4 filings
Congressional Trades
Recent disclosures by members of the U.S. House and Senate.
Source: Senate eFD and House Clerk STOCK Act disclosures
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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.