Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-02-24 Sale | 2026-02-25 4:21 pm | FORMFACTOR INC | FORM | WHITE BRIAN C Director | 2,300 | $100.01 | $230,023 | 10,556 (Direct) | View |
| 2026-02-18 Sale | 2026-02-18 7:41 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 8,664 | $94.14 | $815,597 | 471,086 (Direct) | View |
| 2026-02-11 Sale | 2026-02-12 6:26 pm | FORMFACTOR INC | FORM | BREWER KEVIN J Director | 3,000 | $96.2 | $288,600 | 8,105 (Direct) | View |
| 2026-02-10 Sale | 2026-02-11 5:58 pm | FORMFACTOR INC | FORM | St Dennis Thomas Director | 7,431 | $93.84 | $697,355 | 31,526 (Direct) | View |
| 2026-02-10 Sale | 2026-02-11 5:48 pm | FORMFACTOR INC | FORM | Rhodes Sheri Director | 7,634 | $92.61 | $706,973 | 10,356 (Direct) | View |
| 2026-02-10 Sale | 2026-02-11 5:45 pm | FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director | 2,200 | $93.7 | $206,139 | 30,579 (Direct) | View |
| 2026-02-09 Sale | 2026-02-10 5:18 pm | FORMFACTOR INC | FORM | WHITE BRIAN C Director | 5,500 | $90.95 | $500,225 | 12,856 (Direct) | View |
| 2026-02-09 Sale | 2026-02-10 5:16 pm | FORMFACTOR INC | FORM | Titinger Jorge Director | 2,000 | $88.84 | $177,680 | 17,498 (Direct) | View |
| 2026-01-15 Sale | 2026-01-15 5:39 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 13,088 | $76.81 | $1,005,267 | 472,907 (Direct) | View |
| 2026-01-06 Sale | 2026-01-06 7:13 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 39,606 | $65 | $2,574,390 | 485,995 (Direct) | View |
| 2025-12-17 Sale | 2025-12-17 6:42 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 7,669 | $56.36 | $432,221 | 525,601 (Direct) | View |
| 2025-12-02 Sale | 2025-12-02 4:43 pm | FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director | 2,700 | $55.97 | $151,106 | 32,779 (Direct) | View |
| 2025-11-19 Sale | 2025-11-19 8:54 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 8,403 | $50.06 | $420,690 | 533,270 (Direct) | View |
| 2025-11-17 Sale | 2025-11-17 8:05 pm | FORMFACTOR INC | FORM | St Dennis Thomas Director | 2,000 | $49.85 | $99,693 | 38,957 (Direct) | View |
| 2025-09-12 Sale | 2025-09-12 7:59 pm | FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director | 3,600 | $30.43 | $109,530 | 35,479 (Direct) | View |
| 2025-08-13 Sale | 2025-08-13 8:11 pm | FORMFACTOR INC | FORM | Obregon-Jimenez Rebeca Director | 4,000 | $29.55 | $118,202 | 13,126 (Direct) | View |
| 2025-07-01 Sale | 2025-07-02 3:30 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $34.03 | $136,120 | 506,895 (Direct) | View |
| 2025-06-02 Sale | 2025-06-03 4:16 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $29.83 | $119,320 | 510,895 (Direct) | View |
| 2025-05-29 Sale | 2025-05-30 7:26 pm | FORMFACTOR INC | FORM | St Dennis Thomas Director | 3,000 | $31.24 | $93,720 | 40,957 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-02-09 Exercise | 2026-02-11 6:21 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 491,566 (Direct) | View |
| 2026-02-09 Tax Withholding | 2026-02-11 6:21 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,288 | $94.88 | 491,566 (Direct) | View |
| 2026-02-05 Exercise | 2026-02-09 6:49 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 1,620 | $0 | 29,237 (Direct) | View |
| 2026-02-06 Tax Withholding | 2026-02-09 6:49 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 336 | $90.29 | 29,237 (Direct) | View |
| 2026-02-05 Tax Withholding | 2026-02-09 6:49 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 162 | $83.87 | 29,237 (Direct) | View |
| 2026-02-05 Exercise | 2026-02-09 6:46 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 9,675 | $0 | 559,304 (Direct) | View |
| 2026-02-06 Tax Withholding | 2026-02-09 6:46 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,357 | $90.29 | 559,304 (Direct) | View |
| 2026-02-05 Tax Withholding | 2026-02-09 6:46 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,095 | $83.87 | 559,304 (Direct) | View |
| 2025-12-02 Exercise | 2025-12-03 5:01 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 773 | $0 | 13,820 (Direct) | View |
| 2025-12-02 Tax Withholding | 2025-12-03 5:01 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 193 | $56.04 | 13,820 (Direct) | View |
| 2025-11-07 Exercise | 2025-11-10 6:51 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 559,397 (Direct) | View |
| 2025-11-07 Tax Withholding | 2025-11-10 6:51 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,282 | $52.25 | 559,397 (Direct) | View |
| 2025-11-06 Option Award | 2025-11-07 6:14 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 13,188 | $0 | 13,188 (Direct) | View |
| 2025-11-05 Exercise | 2025-11-07 4:22 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 9,675 | $0 | 630,896 (Direct) | View |
| 2025-11-06 Tax Withholding | 2025-11-07 4:22 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,351 | $54.22 | 630,896 (Direct) | View |
| 2025-11-05 Tax Withholding | 2025-11-07 4:22 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,025 | $55.36 | 630,896 (Direct) | View |
| 2025-11-05 Exercise | 2025-11-05 9:25 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 521 | $0 | 15,341 (Direct) | View |
| 2025-11-05 Tax Withholding | 2025-11-05 9:25 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 130 | $55.36 | 15,341 (Direct) | View |
| 2025-11-03 Gift | 2025-11-04 5:07 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,000 | $0 | 534,748 (Direct) | View |
| 2025-09-02 Exercise | 2025-09-03 4:10 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 773 | $0 | 13,622 (Direct) | View |
| 2025-09-02 Tax Withholding | 2025-09-03 4:10 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 193 | $28.43 | 13,622 (Direct) | View |
Ownership | 2025-08-29 5:40 pm | N/A N/A | FORMFACTOR INC | FORM | McKinnis Aric Brendan CFO, SVP Global Finance | 0 | $0 | 17,983 (Direct) | View |
| 2025-08-07 Exercise | 2025-08-08 4:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 635,752 (Direct) | View |
| 2025-08-06 Option Award | 2025-08-08 4:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 72,372 | $0 | 635,752 (Direct) | View |
| 2025-08-07 Tax Withholding | 2025-08-08 4:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,282 | $27.98 | 635,752 (Direct) | View |
| 2025-08-07 Exercise | 2025-08-08 4:36 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 2,955 | $0 | 67,788 (Direct) | View |
| 2025-08-07 Tax Withholding | 2025-08-08 4:36 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 1,642 | $27.98 | 67,788 (Direct) | View |
| 2025-08-05 Exercise | 2025-08-06 4:27 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,644 | $0 | 566,274 (Direct) | View |
| 2025-08-05 Tax Withholding | 2025-08-06 4:27 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,025 | $29.14 | 566,274 (Direct) | View |
| 2025-08-05 Exercise | 2025-08-06 4:23 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 1,116 | $0 | 63,583 (Direct) | View |
| 2025-08-05 Tax Withholding | 2025-08-06 4:23 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 620 | $29.14 | 63,583 (Direct) | View |
| 2025-08-01 Exercise | 2025-08-04 5:52 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 64,361 | $0 | 585,438 (Direct) | View |
| 2025-08-01 Tax Withholding | 2025-08-04 5:52 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 35,753 | $28.93 | 585,438 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 5:52 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 49,935 | $0 | 585,438 (Direct) | View |
| 2025-08-01 Exercise | 2025-08-04 5:42 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 22,526 | $0 | 71,636 (Direct) | View |
| 2025-08-01 Tax Withholding | 2025-08-04 5:42 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 12,514 | $28.93 | 71,636 (Direct) | View |
| 2025-08-01 Option Award | 2025-08-04 5:42 pm | N/A N/A | FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance | 17,477 | $0 | 71,636 (Direct) | View |
| 2025-05-16 Option Award | 2025-05-16 8:49 pm | N/A N/A | FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director | 6,528 | $0 | 39,079 (Direct) | View |
| 2025-05-16 Option Award | 2025-05-16 8:45 pm | N/A N/A | FORMFACTOR INC | FORM | WHITE BRIAN C Director | 6,528 | $0 | 18,356 (Direct) | View |
| 2025-05-16 Option Award | 2025-05-16 8:43 pm | N/A N/A | FORMFACTOR INC | FORM | Titinger Jorge Director | 6,528 | $0 | 19,498 (Direct) | View |