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 |
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 |
2025-05-01 Sale | 2025-05-01 5:40 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $31.72 | $126,880 | 510,650 (Direct) | View |
2025-04-01 Sale | 2025-04-01 8:23 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $28.24 | $112,977 | 514,650 (Direct) | View |
2025-03-03 Sale | 2025-03-04 4:46 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $33.05 | $132,200 | 518,650 (Direct) | View |
2025-02-03 Sale | 2025-02-03 5:18 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $38.98 | $155,936 | 518,531 (Direct) | View |
2025-01-02 Sale | 2025-01-02 5:54 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $44.44 | $177,772 | 522,531 (Direct) | View |
2024-12-02 Sale | 2024-12-02 6:55 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $40.59 | $162,341 | 526,531 (Direct) | View |
2024-11-01 Sale | 2024-11-04 4:13 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $38.81 | $155,249 | 526,276 (Direct) | View |
2024-10-01 Sale | 2024-10-02 4:27 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $45.28 | $181,129 | 530,276 (Direct) | View |
2024-09-03 Sale | 2024-09-04 8:03 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $46.31 | $185,237 | 534,276 (Direct) | View |
2024-08-01 Sale | 2024-08-05 7:53 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $50.93 | $203,728 | 550,070 (Direct) | View |
2024-07-01 Sale | 2024-07-02 4:22 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $59 | $236,001 | 487,581 (Direct) | View |
2024-06-03 Sale | 2024-06-04 5:45 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $54.37 | $217,498 | 491,581 (Direct) | View |
2024-05-01 Sale | 2024-05-02 4:28 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $43.75 | $174,982 | 491,781 (Direct) | View |
2024-04-01 Sale | 2024-04-02 4:45 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $45.94 | $183,755 | 495,781 (Direct) | View |
2024-03-01 Sale | 2024-03-04 5:53 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,000 | $43.38 | $173,518 | 558,861 (Direct) | View |
2023-02-13 Sale | 2023-02-15 5:48 pm | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 10,000 | $31.97 | $319,666 | 474,138 (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 |
Ownership | 2025-10-10 12:14 pm | N/A N/A | BENCHMARK ELECTRONICS INC | BHE | SLESSOR MIKE Director | 0 | $0 | 0 (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 Exercise | 2025-08-08 4:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 635,752 (Direct) | View |
2025-08-07 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 |
2025-08-05 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 |
2025-08-01 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 5:52 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 |
2025-05-07 Exercise | 2025-05-08 6:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 544,435 (Direct) | View |
2025-05-07 Tax Withholding | 2025-05-08 6:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,282 | $29.66 | 544,435 (Direct) | View |
2025-05-05 Tax Withholding | 2025-05-07 4:09 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,025 | $29.81 | 545,065 (Direct) | View |
2025-05-05 Exercise | 2025-05-07 4:09 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,644 | $0 | 545,065 (Direct) | View |
2025-02-07 Exercise | 2025-02-10 4:56 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 558,098 (Direct) | View |
2025-02-07 Tax Withholding | 2025-02-10 4:56 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,282 | $35.84 | 558,098 (Direct) | View |
2025-02-05 Exercise | 2025-02-06 4:46 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,644 | $0 | 556,464 (Direct) | View |
2025-02-05 Tax Withholding | 2025-02-06 4:46 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,151 | $41.12 | 556,464 (Direct) | View |
2024-11-07 Exercise | 2024-11-08 6:05 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 571,887 (Direct) | View |
2024-11-07 Tax Withholding | 2024-11-08 6:05 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,276 | $42.4 | 571,887 (Direct) | View |
2024-11-05 Tax Withholding | 2024-11-06 4:21 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,021 | $39.23 | 567,983 (Direct) | View |
2024-11-05 Exercise | 2024-11-06 4:21 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,644 | $0 | 567,983 (Direct) | View |
2024-08-05 Option Award | 2024-08-09 4:24 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 43,728 | $0 | 43,728 (Direct) | View |
2024-08-07 Exercise | 2024-08-08 8:09 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 585,540 (Direct) | View |
2024-08-07 Tax Withholding | 2024-08-08 8:09 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,276 | $43.11 | 585,540 (Direct) | View |
2024-08-01 Exercise | 2024-08-05 7:53 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 27,963 | $0 | 550,070 (Direct) | View |
2024-08-01 Tax Withholding | 2024-08-05 7:53 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 8,000 | $47.25 | 550,070 (Direct) | View |
2024-08-02 Tax Withholding | 2024-08-05 7:53 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 7,506 | $40.9 | 550,070 (Direct) | View |
2024-07-23 Option Award | 2024-07-25 5:16 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 88,902 | $0 | 616,089 (Direct) | View |
2024-07-23 Exercise | 2024-07-25 5:16 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 88,902 | $0 | 616,089 (Direct) | View |
2024-07-23 Tax Withholding | 2024-07-25 5:16 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 49,296 | $60.25 | 616,089 (Direct) | View |
2024-05-07 Tax Withholding | 2024-05-08 8:03 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,108 | $56.03 | 548,753 (Direct) | View |
2024-05-07 Exercise | 2024-05-08 8:03 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 5,908 | $0 | 548,753 (Direct) | View |
2024-03-01 Option Award | 2024-03-04 5:53 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 59,080 | $0 | 558,861 (Direct) | View |
2024-02-13 Gift(A) | 2024-02-23 4:59 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,500 | $0 | 562,861 (Direct) | View |
2024-02-13 Gift | 2024-02-15 4:37 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,500 | $0 | 397,269 (Direct) | View |
2024-02-07 Tax Withholding | 2024-02-09 5:44 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,248 | $38.12 | 566,001 (Direct) | View |
2023-11-07 Tax Withholding | 2023-11-08 5:50 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 2,930 | $36.28 | 568,249 (Direct) | View |
2023-08-27 Exercise | 2023-08-30 8:37 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 16,667 | $0 | 571,179 (Direct) | View |
2023-08-27 Tax Withholding | 2023-08-30 8:37 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 8,624 | $31.25 | 571,179 (Direct) | View |
2023-08-07 Option Award | 2023-08-09 5:03 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 70,896 | $0 | 563,136 (Direct) | View |
2023-08-01 Exercise | 2023-08-03 8:43 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 27,964 | $0 | 534,629 (Direct) | View |
2023-08-02 Tax Withholding | 2023-08-03 8:43 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,873 | $36.02 | 534,629 (Direct) | View |
2023-08-01 Tax Withholding | 2023-08-03 8:43 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 4,989 | $37.16 | 534,629 (Direct) | View |
2023-02-13 Gift | 2023-02-15 5:48 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 3,300 | $0 | 474,138 (Direct) | View |
2022-08-01 Option Award | 2022-08-31 5:36 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 43,280 | $0 | 547,385 (Direct) | View |
2022-08-29 Exercise | 2022-08-31 5:36 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 16,667 | $0 | 547,385 (Direct) | View |
2022-08-29 Tax Withholding | 2022-08-31 5:36 pm | N/A N/A | FORMFACTOR INC | FORM | SLESSOR MIKE CEO | 8,264 | $30.98 | 547,385 (Direct) | View |