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 |
2025-04-01 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 |
2021-11-05 Sale |
2021-11-08 2:58 pm |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
25,000 | $44.6 | $1,115,070 | 392,948 (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 |
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 |
2025-02-07 Exercise |
2025-02-10 4:56 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
5,908 | $0 | 558,098 (Direct) |
View |
2025-02-05 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 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 |
2024-11-07 Exercise |
2024-11-08 6:05 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
5,908 | $0 | 571,887 (Direct) |
View |
2024-11-05 Exercise |
2024-11-06 4:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
3,644 | $0 | 567,983 (Direct) |
View |
2024-11-05 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 |
2024-08-05 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 |
2024-08-02 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 |
2024-08-01 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 |
2024-08-01 Exercise |
2024-08-05 7:53 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
27,963 | $0 | 550,070 (Direct) |
View |
2024-07-23 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 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 |
2023-08-27 Exercise |
2023-08-30 8:37 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
16,667 | $0 | 571,179 (Direct) |
View |
2023-08-07 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 |
2023-08-02 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 |
2023-08-01 Exercise |
2023-08-03 8:43 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
27,964 | $0 | 534,629 (Direct) |
View |
2023-02-13 Gift |
2023-02-15 5:48 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
3,300 | $0 | 474,138 (Direct) |
View |
2022-08-29 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 |
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 |
2022-08-02 Tax Withholding |
2022-08-04 7:03 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
6,712 | $34.85 | 479,035 (Direct) |
View |
2022-08-02 Exercise |
2022-08-04 7:03 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
13,537 | $0 | 479,035 (Direct) |
View |
2022-07-19 Tax Withholding |
2022-07-21 4:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
67,629 | $38.87 | 608,613 (Direct) |
View |
2022-07-19 Option Award |
2022-07-21 4:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
136,403 | $0 | 608,613 (Direct) |
View |
2022-07-19 Exercise |
2022-07-21 4:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
136,403 | $0 | 608,613 (Direct) |
View |
2022-06-06 Tax Withholding |
2022-06-08 6:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
7,579 | $40.46 | 403,436 (Direct) |
View |
2022-06-06 Exercise |
2022-06-08 6:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
20,667 | $0 | 403,436 (Direct) |
View |
2022-02-07 Gift |
2022-02-10 7:01 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
2,600 | $0 | 390,348 (Direct) |
View |
2021-08-27 Tax Withholding |
2021-08-30 12:41 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
8,997 | $39.25 | 451,282 (Direct) |
View |
2021-08-27 Exercise |
2021-08-30 12:41 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
16,666 | $0 | 451,282 (Direct) |
View |
2021-08-16 Tax Withholding |
2021-08-17 12:44 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
11,157 | $35.59 | 410,279 (Direct) |
View |
2021-08-16 Exercise |
2021-08-17 12:44 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
20,667 | $0 | 410,279 (Direct) |
View |
2021-08-05 Gift |
2021-08-09 5:52 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
2,000 | $0 | 400,769 (Direct) |
View |
2021-08-02 Option Award |
2021-08-03 4:09 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
40,610 | $0 | 40,610 (Direct) |
View |