FORM FORMFACTOR INC
Nasdaq · SEC CIK 1039399 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $22.05M 31 sales by 9 insiders
- Filings on record
- 195 since 2021-07-21, latest 2026-09-17 19:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| SLESSOR MIKE | CEO, Dir | — | $14.79M |
| Rhodes Sheri | Dir | — | $1.50M |
| St Dennis Thomas | Dir | — | $1.34M |
| STEVEN-WAISS KELLEY | Dir | — | $1.24M |
| WHITE BRIAN C | Dir | — | $1.14M |
| Obregon-Jimenez Rebeca | Dir | — | $749.6K |
| Titinger Jorge | Dir | — | $694.0K |
| McKinnis Aric Brendan | CFO, SVP Gbl Fin | — | $313.0K |
| BREWER KEVIN J | Dir | — | $288.6K |
Transactions 246
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-05-07 | 2025-05-05 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | — | +1,116 | 43.3K | +3% | — |
| D | 2025-05-07 | 2025-05-05 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +3,644 | 514.3K | +0.7% | — |
| D | 2025-05-07 | 2025-05-05 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $29.81 | -2,025 | 512.3K | -0.4% | -$60.4K |
| 2025-05-01 | 2025-05-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $31.72 | -4,000 | 510.6K | -0.8% | -$126.9K | |
| 2025-04-01 | 2025-04-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $28.24 | -4,000 | 514.6K | -0.8% | -$113.0K | |
| 2025-03-06 | 2025-03-05 | FORM | STEVEN-WAISS KELLEY | Dir | S - Sale | $31.02 | -3,870 | 32.6K | -11% | -$120.0K | |
| 2025-03-04 | 2025-03-03 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $33.05 | -4,000 | 518.6K | -0.8% | -$132.2K | |
| D | 2025-02-10 | 2025-02-07 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 525.9K | +1% | $0 |
| D | 2025-02-10 | 2025-02-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $35.84 | -3,282 | 522.6K | -0.6% | -$117.6K |
| D | 2025-02-10 | 2025-02-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $35.84 | -1,751 | 42.2K | -4% | -$62.8K |
| D | 2025-02-10 | 2025-02-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +2,955 | 43.9K | +7% | $0 |
| D | 2025-02-06 | 2025-02-05 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +1,116 | 41.7K | +3% | $0 |
| D | 2025-02-06 | 2025-02-05 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $41.12 | -680 | 41.0K | -2% | -$28.0K |
| D | 2025-02-06 | 2025-02-05 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +3,644 | 522.2K | +0.7% | $0 |
| D | 2025-02-06 | 2025-02-05 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $41.12 | -2,151 | 520.0K | -0.4% | -$88.4K |
| M | 2025-02-03 | 2025-02-03 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $38.98 | -4,000 | 518.6K | -0.8% | -$155.9K |
| M | 2025-01-02 | 2025-01-02 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $44.44 | -4,000 | 522.5K | -0.8% | -$177.8K |
| M | 2024-12-02 | 2024-12-02 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $40.59 | -4,000 | 526.6K | -0.8% | -$162.3K |
| D | 2024-11-08 | 2024-11-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $42.40 | -1,640 | 39.8K | -4% | -$69.5K |
| D | 2024-11-08 | 2024-11-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +2,955 | 41.4K | +8% | $0 |
| D | 2024-11-08 | 2024-11-07 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 533.8K | +1% | $0 |
| D | 2024-11-08 | 2024-11-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $42.40 | -3,276 | 530.5K | -0.6% | -$138.9K |
| 2024-11-06 | 2024-11-05 | FORM | St Dennis Thomas | Dir | S - Sale | $39.11 | -3,100 | 37.4K | -8% | -$121.2K | |
| D | 2024-11-06 | 2024-11-05 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +3,644 | 529.9K | +0.7% | $0 |
| D | 2024-11-06 | 2024-11-05 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $39.23 | -2,021 | 527.9K | -0.4% | -$79.3K |
| D | 2024-11-06 | 2024-11-05 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $39.23 | -619 | 38.5K | -2% | -$24.3K |
| D | 2024-11-06 | 2024-11-05 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +1,116 | 39.1K | +3% | $0 |
| 2024-11-04 | 2024-11-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $38.81 | -4,000 | 526.3K | -0.8% | -$155.2K | |
| M | 2024-10-02 | 2024-10-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $45.28 | -4,000 | 530.3K | -0.7% | -$181.1K |
| M | 2024-09-04 | 2024-09-03 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $46.31 | -4,000 | 534.3K | -0.7% | -$185.2K |
| D | 2024-08-08 | 2024-08-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $43.11 | -3,276 | 538.3K | -0.6% | -$141.2K |
| D | 2024-08-08 | 2024-08-07 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 541.6K | +1% | $0 |
| D | 2024-08-08 | 2024-08-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +2,955 | 39.6K | +8% | $0 |
| D | 2024-08-08 | 2024-08-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $43.11 | -1,640 | 38.0K | -4% | -$70.7K |
| 2024-08-07 | 2024-08-06 | FORM | Titinger Jorge | Dir | S - Sale | $41.94 | -6,770 | 13.0K | -34% | -$283.9K | |
| DM | 2024-08-05 | 2024-08-01+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +9,938 | 39.4K | +34% | $0 |
| DM | 2024-08-05 | 2024-08-01+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $44.13 | -5,511 | 34.5K | -14% | -$243.2K |
| DM | 2024-08-05 | 2024-08-01+ | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $44.18 | -15.5K | 535.6K | -3% | -$685.0K |
| DM | 2024-08-05 | 2024-08-01+ | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +28.0K | 537.6K | +5% | $0 |
| DM | 2024-08-05 | 2024-08-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale+OE | $50.93 | -4,000 | 523.2K | -0.8% | -$203.7K |
| D | 2024-07-25 | 2024-07-23 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +32.1K | 49.7K | +183% | $0 |
| D | 2024-07-25 | 2024-07-23 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $60.25 | -17.8K | 31.9K | -36% | -$1.07M |
| D | 2024-07-25 | 2024-07-23 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +88.9K | 576.5K | +18% | $0 |
| D | 2024-07-25 | 2024-07-23 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $60.25 | -49.3K | 527.2K | -9% | -$2.97M |
| M | 2024-07-02 | 2024-07-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $59.00 | -4,000 | 489.3K | -0.8% | -$236.0K |
| M | 2024-06-04 | 2024-06-03 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $54.37 | -4,000 | 491.6K | -0.8% | -$217.5K |
| 2024-05-29 | 2024-05-28 | FORM | Obregon-Jimenez Rebeca | Dir | S - Sale | $57.59 | -4,833 | 10.6K | -31% | -$278.3K | |
| 2024-05-22 | 2024-05-20 | FORM | WHITE BRIAN C | Dir | S - Sale | $57.00 | -3,290 | 11.8K | -22% | -$187.5K | |
| 2024-05-21 | 2024-05-17 | FORM | Obregon-Jimenez Rebeca | Dir | A - Grant | $0.00 | +3,828 | 15.4K | +33% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | St Dennis Thomas | Dir | A - Grant | $0.00 | +3,828 | 40.5K | +10% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | WHITE BRIAN C | Dir | A - Grant | $0.00 | +3,828 | 15.1K | +34% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | STEVEN-WAISS KELLEY | Dir | A - Grant | $0.00 | +3,828 | 36.4K | +12% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | Titinger Jorge | Dir | A - Grant | $0.00 | +3,828 | 19.7K | +24% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | Rhodes Sheri | Dir | A - Grant | $0.00 | +3,828 | 11.5K | +50% | $0 | |
| 2024-05-21 | 2024-05-17 | FORM | BREWER KEVIN J | Dir | A - Grant | $0.00 | +3,828 | 4,577 | +511% | $0 | |
| 2024-05-15 | 2024-05-14 | FORM | MAIER LOTHAR | Dir | S - Sale | $55.08 | -99.7K | 6,770 | -94% | -$5.49M | |
| 2024-05-13 | 2024-05-10 | FORM | St Dennis Thomas | Dir | S - Sale | $56.30 | -2,000 | 36.7K | -5% | -$112.6K | |
| DM | 2024-05-08 | 2024-05-06+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale+OE | $55.10 | -11.9K | 15.7K | -43% | -$656.9K |
| D | 2024-05-08 | 2024-05-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $56.03 | -1,055 | 17.6K | -6% | -$59.1K |
| D | 2024-05-08 | 2024-05-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +2,955 | 18.6K | +19% | $0 |
| 2024-05-08 | 2024-05-07 | FORM | Rhodes Sheri | Dir | S - Sale | $56.02 | -13.3K | 7,634 | -64% | -$746.1K | |
| D | 2024-05-08 | 2024-05-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $56.03 | -2,108 | 495.6K | -0.4% | -$118.1K |
| D | 2024-05-08 | 2024-05-07 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 497.7K | +1% | $0 |
| 2024-05-08 | 2024-05-06 | FORM | STEVEN-WAISS KELLEY | Dir | S - Sale | $54.24 | -4,800 | 32.6K | -13% | -$260.4K | |
| 2024-05-02 | 2024-05-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $43.75 | -4,000 | 491.8K | -0.8% | -$175.0K | |
| 2024-04-02 | 2024-04-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $45.94 | -4,000 | 495.8K | -0.8% | -$183.8K | |
| 2024-03-21 | 2024-03-19 | FORM | BREWER KEVIN J | Dir | A - Grant | $0.00 | +749 | 749 | New | $0 | |
| D | 2024-03-05 | 2024-03-04 | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale | $44.51 | -10.0K | 27.6K | -27% | -$445.1K |
| D | 2024-03-04 | 2024-03-01 | FORM | SLESSOR MIKE | CEO, Dir | S - Sale | $43.38 | -4,000 | 499.8K | -0.8% | -$173.5K |
| A | 2024-02-23 | 2024-02-13 | FORM | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -3,500 | 562.9K | -0.6% | $0 |
| 2024-02-15 | 2024-02-13 | FORM | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -3,500 | 397.3K | -0.9% | $0 | |
| 2024-02-13 | 2024-02-12 | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale | $42.12 | -10.0K | 67.1K | -13% | -$421.2K | |
| M | 2024-02-09 | 2024-02-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $38.12 | -1,212 | 77.6K | -2% | -$46.2K |
| 2024-02-09 | 2024-02-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $38.12 | -2,248 | 566.0K | -0.4% | -$85.7K | |
| 2023-12-05 | 2023-12-01 | FORM | Obregon-Jimenez Rebeca | Dir | S - Sale | $37.51 | -8,490 | 11.6K | -42% | -$318.5K | |
| 2023-11-21 | 2023-11-20 | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale | $39.49 | -16.6K | 77.9K | -18% | -$656.2K | |
| 2023-11-15 | 2023-11-14 | FORM | St Dennis Thomas | Dir | S - Sale | $38.24 | -3,792 | 38.7K | -9% | -$145.0K | |
| M | 2023-11-13 | 2023-11-09+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale | $36.40 | -24.4K | 108.5K | -18% | -$886.7K |
| 2023-11-08 | 2023-11-07 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $36.28 | -2,930 | 568.2K | -0.5% | -$106.3K | |
| M | 2023-11-08 | 2023-11-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $36.28 | -1,023 | 119.5K | -0.8% | -$37.1K |
| D | 2023-08-30 | 2023-08-27 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $31.25 | -8,624 | 571.2K | -1% | -$269.5K |
| D | 2023-08-30 | 2023-08-27 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +16.7K | 579.8K | +3% | $0 |
| D | 2023-08-30 | 2023-08-27 | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +7,200 | 122.4K | +6% | $0 |
| D | 2023-08-30 | 2023-08-27 | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $0.00 | -2,490 | 119.9K | -2% | $0 |
| 2023-08-09 | 2023-08-07 | FORM | SLESSOR MIKE | CEO, Dir | A - Grant | $0.00 | +70.9K | 563.1K | +14% | $0 | |
| M | 2023-08-09 | 2023-08-07 | FORM | Shahar Shai | CFO, SVP Gbl Fin | A - Grant | $0.00 | +35.5K | 115.2K | +44% | $0 |
| DM | 2023-08-03 | 2023-08-01+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | M - OptEx | $0.00 | +9,938 | 81.1K | +14% | $0 |
| DM | 2023-08-03 | 2023-08-01+ | FORM | Shahar Shai | CFO, SVP Gbl Fin | F - Tax | $36.60 | -3,438 | 76.2K | -4% | -$125.8K |
| DM | 2023-08-03 | 2023-08-01+ | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +28.0K | 488.6K | +6% | $0 |
| DM | 2023-08-03 | 2023-08-01+ | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $36.60 | -9,862 | 492.2K | -2% | -$360.9K |
| 2023-05-30 | 2023-05-19 | FORM | Rhodes Sheri | Dir | A - Grant | $0.00 | +6,770 | 21.0K | +48% | $0 | |
| 2023-05-30 | 2023-05-19 | FORM | Titinger Jorge | Dir | A - Grant | $0.00 | +6,770 | 15.9K | +74% | $0 | |
| 2023-05-30 | 2023-05-19 | FORM | Obregon-Jimenez Rebeca | Dir | A - Grant | $0.00 | +6,770 | 20.1K | +51% | $0 | |
| 2023-05-30 | 2023-05-19 | FORM | STEVEN-WAISS KELLEY | Dir | A - Grant | $0.00 | +6,770 | 37.4K | +22% | $0 | |
| D | 2023-05-30 | 2023-05-30 | FORM | LINK RAYMOND A | Dir | M - OptEx | $0.00 | +4,833 | 66.2K | +8% | $0 |
| 2023-05-30 | 2023-05-19 | FORM | MAIER LOTHAR | Dir | A - Grant | $0.00 | +6,770 | 106.5K | +7% | $0 | |
| 2023-05-30 | 2023-05-19 | FORM | WHITE BRIAN C | Dir | A - Grant | $0.00 | +6,770 | 11.3K | +150% | $0 | |
| 2023-05-30 | 2023-05-19 | FORM | St Dennis Thomas | Dir | A - Grant | $0.00 | +6,770 | 42.5K | +19% | $0 | |
| 2023-03-07 | 2023-03-06 | FORM | Shahar Shai | CFO, SVP Gbl Fin | S - Sale | $29.68 | -4,759 | 72.9K | -6% | -$141.2K | |
| 2023-02-17 | 2023-02-16 | FORM | St Dennis Thomas | Dir | S - Sale | $32.31 | -13.0K | 30.9K | -30% | -$420.0K |
Purchase Sale Sale after option exercise All abbreviations