Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Formfactor Inc (FORM) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Formfactor Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1039399.
Total stock buying since 2015: $37,936.
Total stock sales since 2015: $57,236,126.
Total stock option exercises since 2015: $11,592,639.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 34,870 | $1,116,467 | 128,529 | $0 |
| 2024 | 0 | $0 | 201,757 | $10,485,050 | 190,255 | $0 |
| 2023 | 0 | $0 | 81,019 | $2,890,683 | 66,602 | $0 |
| 2022 | 0 | $0 | 16,000 | $669,710 | 282,158 | $0 |
| 2021 | 0 | $0 | 179,884 | $7,558,244 | 410,173 | $844,000 |
| 2020 | 0 | $0 | 365,297 | $9,899,935 | 474,000 | $2,110,000 |
| 2019 | 0 | $0 | 231,911 | $4,429,284 | 303,379 | $843,999 |
| 2018 | 0 | $0 | 140,767 | $1,852,755 | 205,201 | $994,138 |
| 2017 | 0 | $0 | 954,575 | $12,827,731 | 987,612 | $6,742,188 |
| 2016 | 4,000 | $37,936 | 121,727 | $976,342 | 428,332 | $0 |
| 2015 | 0 | $0 | 517,081 | $4,529,925 | 645,317 | $58,314 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-09 | 0 | $0 | 0 | $0 | 773 | $0 |
| 2025-08 | 0 | $0 | 4,000 | $118,204 | 100,510 | $0 |
| 2025-07 | 0 | $0 | 4,000 | $136,120 | 0 | $0 |
| 2025-06 | 0 | $0 | 4,000 | $119,320 | 0 | $0 |
| 2025-05 | 0 | $0 | 7,000 | $220,600 | 13,623 | $0 |
| 2025-04 | 0 | $0 | 4,000 | $112,976 | 0 | $0 |
| 2025-03 | 0 | $0 | 7,870 | $252,247 | 0 | $0 |
| 2025-02 | 0 | $0 | 4,000 | $157,000 | 13,623 | $0 |
| 2024-12 | 0 | $0 | 4,000 | $163,480 | 0 | $0 |
| 2024-11 | 0 | $0 | 7,100 | $276,482 | 13,623 | $0 |
| 2024-10 | 0 | $0 | 4,000 | $182,088 | 0 | $0 |
| 2024-09 | 0 | $0 | 4,000 | $186,232 | 0 | $0 |
| 2024-08 | 0 | $0 | 10,770 | $489,230 | 46,764 | $0 |
| 2024-07 | 0 | $0 | 4,000 | $237,664 | 121,005 | $0 |
| 2024-05 | 0 | $0 | 143,887 | $7,909,984 | 8,863 | $0 |
| 2024-03 | 0 | $0 | 14,000 | $618,640 | 0 | $0 |
| 2024-02 | 0 | $0 | 10,000 | $421,250 | 0 | $0 |
| 2023-12 | 0 | $0 | 8,490 | $318,459 | 0 | $0 |
| 2023-11 | 0 | $0 | 44,770 | $1,691,345 | 0 | $0 |
| 2023-08 | 0 | $0 | 0 | $0 | 61,769 | $0 |
| 2023-05 | 0 | $0 | 0 | $0 | 4,833 | $0 |
| 2023-03 | 0 | $0 | 4,759 | $141,232 | 0 | $0 |
| 2023-02 | 0 | $0 | 23,000 | $739,647 | 0 | $0 |
| 2022-08 | 0 | $0 | 0 | $0 | 42,292 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-02 | Mckinnis Aric Brendan (CFO, SVP Global Finance) | Option Ex | 773 | .00 | 0 |
| 2025-08-13 | Obregon-jimenez Rebeca (Director) | Sale | 4,000 | 29.55 | 118,204 |
| 2025-08-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2025-08-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2025-08-05 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 1,116 | .00 | 0 |
| 2025-08-05 | Slessor Mike (CEO) | Option Ex | 3,644 | .00 | 0 |
| 2025-08-01 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 22,526 | .00 | 0 |
| 2025-08-01 | Slessor Mike (CEO) | Option Ex | 64,361 | .00 | 0 |
| 2025-07-01 | Slessor Mike (CEO) | Sale | 4,000 | 34.03 | 136,120 |
| 2025-06-02 | Slessor Mike (CEO) | Sale | 4,000 | 29.83 | 119,320 |
| 2025-05-29 | St Dennis Thomas | Sale | 3,000 | 31.24 | 93,720 |
| 2025-05-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2025-05-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2025-05-05 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 1,116 | .00 | 0 |
| 2025-05-05 | Slessor Mike (CEO) | Option Ex | 3,644 | .00 | 0 |
| 2025-05-01 | Slessor Mike (CEO) | Sale | 4,000 | 31.72 | 126,880 |
| 2025-04-01 | Slessor Mike (CEO) | Sale | 4,000 | 28.24 | 112,976 |
| 2025-03-05 | Steven-waiss Kelley (Director) | Sale | 3,870 | 31.02 | 120,047 |
| 2025-03-03 | Slessor Mike (CEO) | Sale | 4,000 | 33.05 | 132,200 |
| 2025-02-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2025-02-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2025-02-05 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 1,116 | .00 | 0 |
| 2025-02-05 | Slessor Mike (CEO) | Option Ex | 3,644 | .00 | 0 |
| 2025-02-03 | Slessor Mike (CEO) | Sale | 4,000 | 39.25 | 157,000 |
| 2024-12-02 | Slessor Mike (CEO) | Sale | 4,000 | 40.87 | 163,480 |
| 2024-11-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2024-11-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2024-11-05 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 1,116 | .00 | 0 |
| 2024-11-05 | Slessor Mike (CEO) | Option Ex | 3,644 | .00 | 0 |
| 2024-11-05 | St Dennis Thomas | Sale | 3,100 | 39.11 | 121,234 |
| 2024-11-01 | Slessor Mike (CEO) | Sale | 4,000 | 38.81 | 155,248 |
| 2024-10-01 | Slessor Mike (CEO) | Sale | 4,000 | 45.52 | 182,088 |
| 2024-09-03 | Slessor Mike (CEO) | Sale | 4,000 | 46.56 | 186,232 |
| 2024-08-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2024-08-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2024-08-06 | Titinger Jorge (Director) | Sale | 6,770 | 41.94 | 283,954 |
| 2024-08-02 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 4,889 | .00 | 0 |
| 2024-08-02 | Slessor Mike (CEO) | Option Ex | 13,536 | .00 | 0 |
| 2024-08-01 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 5,049 | .00 | 0 |
| 2024-08-01 | Slessor Mike (CEO) | Sale | 4,000 | 51.32 | 205,276 |
| 2024-08-01 | Slessor Mike (CEO) | Option Ex | 14,427 | .00 | 0 |
| 2024-07-23 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 32,103 | .00 | 0 |
| 2024-07-23 | Slessor Mike (CEO) | Option Ex | 88,902 | .00 | 0 |
| 2024-07-01 | Slessor Mike (CEO) | Sale | 4,000 | 59.42 | 237,664 |
| 2024-05-28 | Obregon-jimenez Rebeca (Director) | Sale | 4,833 | 57.59 | 278,327 |
| 2024-05-20 | White Brian C (Director) | Sale | 3,290 | 57.00 | 187,530 |
| 2024-05-14 | Maier Lothar (Director) | Sale | 99,723 | 55.08 | 5,492,742 |
| 2024-05-10 | St Dennis Thomas | Sale | 2,000 | 56.30 | 112,600 |
| 2024-05-07 | Shahar Shai (CFO, SVP Global Finance) | Sale | 6,094 | 55.76 | 339,770 |
| 2024-05-07 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 2,955 | .00 | 0 |
| 2024-05-07 | Rhodes Sheri (Director) | Sale | 13,319 | 56.02 | 746,143 |
| 2024-05-07 | Slessor Mike (CEO) | Option Ex | 5,908 | .00 | 0 |
| 2024-05-06 | Shahar Shai (CFO, SVP Global Finance) | Sale | 5,828 | 54.49 | 317,556 |
| 2024-05-06 | Steven-waiss Kelley (Director) | Sale | 4,800 | 54.24 | 260,332 |
| 2024-05-01 | Slessor Mike (CEO) | Sale | 4,000 | 43.75 | 174,984 |
| 2024-03-04 | Shahar Shai (CFO, SVP Global Finance) | Sale | 10,000 | 44.51 | 445,120 |
| 2024-03-01 | Slessor Mike (CEO) | Sale | 4,000 | 43.38 | 173,520 |
| 2024-02-12 | Shahar Shai (CFO, SVP Global Finance) | Sale | 10,000 | 42.12 | 421,250 |
| 2023-12-01 | Obregon-jimenez Rebeca (Director) | Sale | 8,490 | 37.51 | 318,459 |
| 2023-11-20 | Shahar Shai (CFO, SVP Global Finance) | Sale | 16,618 | 39.49 | 656,194 |
| 2023-11-14 | St Dennis Thomas | Sale | 3,792 | 38.23 | 144,987 |
| 2023-11-10 | Shahar Shai (CFO, SVP Global Finance) | Sale | 13,374 | 37.53 | 501,952 |
| 2023-11-09 | Shahar Shai (CFO, SVP Global Finance) | Sale | 10,986 | 35.34 | 388,212 |
| 2023-08-27 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,200 | .00 | 0 |
| 2023-08-27 | Slessor Mike (CEO) | Option Ex | 16,667 | .00 | 0 |
| 2023-08-02 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 4,888 | .00 | 0 |
| 2023-08-02 | Slessor Mike (CEO) | Option Ex | 13,537 | .00 | 0 |
| 2023-08-01 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 5,050 | .00 | 0 |
| 2023-08-01 | Slessor Mike (CEO) | Option Ex | 14,427 | .00 | 0 |
| 2023-05-30 | Link Raymond A | Option Ex | 4,833 | .00 | 0 |
| 2023-03-06 | Shahar Shai (CFO, SVP Global Finance) | Sale | 4,759 | 29.68 | 141,232 |
| 2023-02-16 | St Dennis Thomas | Sale | 13,000 | 32.31 | 419,977 |
| 2023-02-13 | Slessor Mike (CEO) | Sale | 10,000 | 31.97 | 319,670 |
| 2022-08-29 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,200 | .00 | 0 |
| 2022-08-29 | Slessor Mike (CEO) | Option Ex | 16,667 | .00 | 0 |
| 2022-08-02 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 4,888 | .00 | 0 |
| 2022-08-02 | Slessor Mike (CEO) | Option Ex | 13,537 | .00 | 0 |
| 2022-07-19 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 48,401 | .00 | 0 |
| 2022-07-19 | Slessor Mike (CEO) | Option Ex | 136,403 | .00 | 0 |
| 2022-06-06 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,334 | .00 | 0 |
| 2022-06-06 | Slessor Mike (CEO) | Option Ex | 20,667 | .00 | 0 |
| 2022-05-17 | Link Raymond A | Sale | 1,600 | 40.23 | 64,367 |
| 2022-05-14 | Obregon-jimenez Rebeca | Option Ex | 3,792 | .00 | 0 |
| 2022-05-14 | Rhodes Sheri | Option Ex | 3,792 | .00 | 0 |
| 2022-05-14 | Steven-waiss Kelley | Option Ex | 3,792 | .00 | 0 |
| 2022-05-14 | Titinger Jorge | Option Ex | 4,309 | .00 | 0 |
| 2022-05-14 | St Dennis Thomas | Option Ex | 3,792 | .00 | 0 |
| 2022-05-14 | Maier Lothar | Option Ex | 3,792 | .00 | 0 |
| 2022-05-14 | Link Raymond A | Option Ex | 3,792 | .00 | 0 |
| 2022-02-09 | Steven-waiss Kelley | Sale | 6,000 | 42.62 | 255,701 |
| 2022-02-08 | Obregon-jimenez Rebeca | Sale | 2,400 | 41.61 | 99,868 |
| 2022-02-08 | St Dennis Thomas | Sale | 6,000 | 41.63 | 249,774 |
| 2021-11-09 | Shahar Shai (CFO, SVP Global Finance) | Sale | 3,374 | 43.78 | 147,727 |
| 2021-11-05 | Slessor Mike (CEO) | Sale | 25,000 | 44.60 | 1,115,075 |
| 2021-08-27 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,200 | .00 | 0 |
| 2021-08-27 | Slessor Mike (CEO) | Option Ex | 16,666 | .00 | 0 |
| 2021-08-16 | Slessor Mike (CEO) | Option Ex | 20,667 | .00 | 0 |
| 2021-07-19 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 54,646 | .00 | 0 |
| 2021-07-19 | Slessor Mike (CEO) | Option Ex | 132,004 | .00 | 0 |
| 2021-06-04 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,333 | .00 | 0 |
| 2021-06-04 | Slessor Mike (CEO) | Option Ex | 20,667 | .00 | 0 |
| 2021-05-26 | Slessor Mike (CEO) | Sale | 15,010 | 34.68 | 520,516 |
| 2021-05-18 | Link Raymond A | Sale | 3,500 | 34.49 | 120,711 |
| 2021-05-17 | Obregon-jimenez Rebeca | Option Ex | 7,098 | .00 | 0 |
| 2021-05-17 | Steven-waiss Kelley | Option Ex | 7,098 | .00 | 0 |
| 2021-05-17 | St Dennis Thomas | Option Ex | 7,098 | .00 | 0 |
| 2021-05-17 | Maier Lothar | Option Ex | 7,098 | .00 | 0 |
| 2021-05-17 | Link Raymond A | Option Ex | 7,098 | .00 | 0 |
| 2021-05-12 | Slessor Mike (CEO) | Sale | 25,000 | 34.81 | 870,275 |
| 2021-05-12 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2021-05-11 | Slessor Mike (CEO) | Sale | 25,000 | 35.67 | 891,724 |
| 2021-05-11 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2021-03-15 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 15,500 | .00 | 0 |
| 2021-02-24 | Slessor Mike (CEO) | Sale | 15,000 | 46.95 | 704,250 |
| 2021-02-19 | Rogas Edward Jr | Sale | 18,000 | 48.84 | 879,066 |
| 2021-02-10 | Slessor Mike (CEO) | Sale | 25,000 | 46.27 | 1,156,875 |
| 2021-02-10 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2021-02-09 | Slessor Mike (CEO) | Sale | 25,000 | 46.08 | 1,152,025 |
| 2021-02-09 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-11-19 | Slessor Mike (CEO) | Sale | 14,112 | 38.75 | 546,783 |
| 2020-11-13 | Obregon-jimenez Rebeca | Sale | 5,992 | 37.59 | 225,251 |
| 2020-11-05 | Slessor Mike (CEO) | Sale | 25,000 | 33.30 | 832,600 |
| 2020-11-05 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-11-05 | Rogas Edward Jr | Sale | 6,000 | 33.45 | 200,682 |
| 2020-11-04 | Slessor Mike (CEO) | Sale | 25,000 | 31.77 | 794,325 |
| 2020-11-04 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-11-04 | Rogas Edward Jr | Sale | 9,000 | 32.53 | 292,743 |
| 2020-09-08 | Slessor Mike (CEO) | Sale | 25,000 | 23.10 | 577,550 |
| 2020-09-08 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-09-04 | Slessor Mike (CEO) | Sale | 25,000 | 24.44 | 611,100 |
| 2020-09-04 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-09-03 | Slessor Mike (CEO) | Sale | 25,000 | 25.70 | 642,475 |
| 2020-09-03 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-09-02 | Slessor Mike (CEO) | Sale | 25,000 | 27.02 | 675,575 |
| 2020-09-02 | Slessor Mike (CEO) | Option Ex | 25,000 | 8.44 | 211,000 |
| 2020-08-17 | Slessor Mike (CEO) | Option Ex | 20,667 | .00 | 0 |
| 2020-07-21 | Slessor Mike (CEO) | Option Ex | 97,500 | .00 | 0 |
| 2020-07-20 | Slessor Mike (CEO) | Option Ex | 17,334 | .00 | 0 |
| 2020-07-09 | Rhodes Sheri | Sale | 2,010 | 31.90 | 64,125 |
| 2020-06-15 | Steven-waiss Kelley | Sale | 4,000 | 26.55 | 106,184 |
| 2020-06-04 | Shahar Shai (CFO, SVP Global Finance) | Option Ex | 7,333 | .00 | 0 |
| 2020-06-04 | Slessor Mike (CEO) | Option Ex | 20,666 | .00 | 0 |
| 2020-06-02 | Slessor Mike (CEO) | Sale | 16,000 | 25.12 | 401,952 |
| 2020-05-19 | Link Raymond A | Sale | 4,000 | 24.33 | 97,336 |
| 2020-05-18 | Steven-waiss Kelley | Option Ex | 9,000 | .00 | 0 |
| 2020-05-18 | St Dennis Thomas | Option Ex | 9,000 | .00 | 0 |
| 2020-05-18 | Maier Lothar | Option Ex | 9,000 | .00 | 0 |
| 2020-05-18 | Rogas Edward Jr | Option Ex | 9,000 | .00 | 0 |
| 2020-05-18 | Link Raymond A | Option Ex | 9,000 | .00 | 0 |
| 2020-05-12 | Shahar Shai (CFO, SVP Global Finance) | Sale | 17,216 | 24.62 | 423,944 |
Insider trading activities including stock purchases, stock sales, and option exercises of FORM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Formfactor Inc (symbol FORM, CIK number 1039399) see the Securities and Exchange Commission (SEC) website.