A business in context
FORM research notebook
Read the disclosures. Follow the relationships. Keep the dates in view.
Filing timeline
Download filings CSVReported insider transactions
Download transactions CSVP · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift
| Transaction / filed | Reporting owner | Type | Security | Shares | Reported price |
|---|---|---|---|---|---|
| 2026-09-16 | SLESSOR MIKE | S · Sale | Common Stock | 1000.0 | 105.8 |
| 2026-09-16 | SLESSOR MIKE | S · Sale | Common Stock | 8737.0 | 104.26 |
| 2026-09-16 | SLESSOR MIKE | S · Sale | Common Stock | 7773.0 | 105.12 |
| 2026-09-03 | STEVEN-WAISS KELLEY | S · Sale | Common Stock | 2100.0 | 96.1 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 2482.0 | 128.72 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 2892.0 | 129.55 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 686.0 | 133.33 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 1125.0 | 131.65 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 5535.0 | 132.5 |
| 2026-08-14 | SLESSOR MIKE | S · Sale | Common Stock | 3282.0 | 130.54 |
| 2026-08-07 | SLESSOR MIKE | M · Exercise / conversion | Common Stock | 141792.0 | 0.0 |
| 2026-08-07 | SLESSOR MIKE | F · Tax / exercise payment | Common Stock | 78908.0 | 117.39 |
| 2026-08-07 | SLESSOR MIKE | M · Exercise / conversion | Common Stock | 5908.0 | 0.0 |
| 2026-08-07 | SLESSOR MIKE | F · Tax / exercise payment | Common Stock | 3288.0 | 117.39 |
| 2026-08-07 | SLESSOR MIKE | A · Grant / award | Performance-based Restricted Stock Units | 141792.0 | 0.0 |
| 2026-08-07 | SLESSOR MIKE | M · Exercise / conversion | Performance-based Restricted Stock Units | 141792.0 | 0.0 |
| 2026-08-07 | SLESSOR MIKE | M · Exercise / conversion | Restricted Stock Units | 5908.0 | 0.0 |
| 2026-08-06 | SLESSOR MIKE | A · Grant / award | Restricted Stock Units | 27696.0 | 0.0 |
| 2026-08-06 | McKinnis Aric Brendan | A · Grant / award | Restricted Stock Units | 6924.0 | 0.0 |
| 2026-08-06 | SLESSOR MIKE | M · Exercise / conversion | Common Stock | 6031.0 | 0.0 |
| 2026-08-06 | SLESSOR MIKE | F · Tax / exercise payment | Common Stock | 3357.0 | 115.21 |
| 2026-08-06 | SLESSOR MIKE | M · Exercise / conversion | Restricted Stock Units | 6031.0 | 0.0 |
| 2026-08-06 | McKinnis Aric Brendan | F · Tax / exercise payment | Common Stock | 274.0 | 115.21 |
| 2026-08-06 | McKinnis Aric Brendan | M · Exercise / conversion | Common Stock | 1099.0 | 0.0 |
| 2026-08-06 | McKinnis Aric Brendan | M · Exercise / conversion | Restricted Stock Units | 1099.0 | 0.0 |
| 2026-08-05 | SLESSOR MIKE | F · Tax / exercise payment | Common Stock | 2028.0 | 114.44 |
| 2026-08-05 | SLESSOR MIKE | M · Exercise / conversion | Common Stock | 3644.0 | 0.0 |
| 2026-08-05 | SLESSOR MIKE | M · Exercise / conversion | Restricted Stock Units | 3644.0 | 0.0 |
| 2026-08-05 | McKinnis Aric Brendan | F · Tax / exercise payment | Common Stock | 130.0 | 114.44 |
| 2026-08-05 | McKinnis Aric Brendan | M · Exercise / conversion | Common Stock | 521.0 | 0.0 |
| 2026-08-05 | McKinnis Aric Brendan | M · Exercise / conversion | Restricted Stock Units | 521.0 | 0.0 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 1650.0 | 117.39 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 706.0 | 118.21 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 300.0 | 120.58 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 868.0 | 121.3 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 1041.0 | 116.56 |
| 2026-07-15 | SLESSOR MIKE | S · Sale | Common Stock | 170.0 | 119.08 |
Identity & relationships
SEC issuer · 0001039399FORMFACTOR INC
Search names and former names
Revenue in constant purchasing power
| Year ended | Reported USD revenue | CPI-adjusted USD revenue |
|---|---|---|
| 2024-12-28 | $763.60M | $820.27M |
| 2023-12-30 | $663.10M | $733.23M |
| 2022-12-31 | $747.94M | $861.64M |
| 2021-12-25 | $769.67M | $957.86M |
| 2020-12-26 | $693.62M | $903.13M |
| 2019-12-28 | $589.46M | $776.94M |
| 2018-12-29 | $529.67M | $710.74M |
| 2017-12-30 | $548.44M | $753.88M |