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 |
2025-03-05 Sale |
2025-03-06 4:10 pm |
FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director |
3,870 | $31.02 | $120,047 | 32,551 (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 |
2024-11-05 Sale |
2024-11-06 4:11 pm |
FORMFACTOR INC | FORM | St Dennis Thomas Director |
3,100 | $39.11 | $121,233 | 37,429 (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 |
2024-08-06 Sale |
2024-08-07 5:56 pm |
FORMFACTOR INC | FORM | Titinger Jorge Director |
6,770 | $41.94 | $283,951 | 12,970 (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 |
2024-05-28 Sale |
2024-05-29 5:02 pm |
FORMFACTOR INC | FORM | Obregon-Jimenez Rebeca Director |
4,833 | $57.59 | $278,329 | 10,598 (Direct) |
View |
2024-05-20 Sale |
2024-05-22 5:20 pm |
FORMFACTOR INC | FORM | WHITE BRIAN C Director |
3,290 | $57 | $187,530 | 11,828 (Direct) |
View |
2024-05-14 Sale |
2024-05-15 4:14 pm |
FORMFACTOR INC | FORM | MAIER LOTHAR Director |
99,723 | $55.08 | $5,492,723 | 6,770 (Direct) |
View |
2024-05-10 Sale |
2024-05-13 4:47 pm |
FORMFACTOR INC | FORM | St Dennis Thomas Director |
2,000 | $56.3 | $112,600 | 36,701 (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 Exercise |
2025-02-10 5:07 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
2,955 | $0 | 59,925 (Direct) |
View |
2025-02-07 Tax Withholding |
2025-02-10 5:07 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
1,751 | $35.84 | 59,925 (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 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 |
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 4:43 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
680 | $41.12 | 52,151 (Direct) |
View |
2025-02-05 Exercise |
2025-02-06 4:43 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
1,116 | $0 | 52,151 (Direct) |
View |
2024-11-07 Tax Withholding |
2024-11-08 6:12 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
1,640 | $42.4 | 60,467 (Direct) |
View |
2024-11-07 Exercise |
2024-11-08 6:12 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
2,955 | $0 | 60,467 (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 Tax Withholding |
2024-11-06 4:27 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
619 | $39.23 | 50,743 (Direct) |
View |
2024-11-05 Exercise |
2024-11-06 4:27 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
1,116 | $0 | 50,743 (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 |
2024-08-05 Option Award |
2024-08-09 4:19 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
13,392 | $0 | 13,392 (Direct) |
View |
2024-08-07 Tax Withholding |
2024-08-08 8:17 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
1,640 | $43.11 | 61,610 (Direct) |
View |
2024-08-07 Exercise |
2024-08-08 8:17 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
2,955 | $0 | 61,610 (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 |
2024-08-07 Exercise |
2024-08-08 8:09 pm |
N/A N/A |
FORMFACTOR INC | FORM | SLESSOR MIKE CEO |
5,908 | $0 | 585,540 (Direct) |
View |
2024-08-01 Exercise |
2024-08-05 8:28 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
9,938 | $0 | 41,704 (Direct) |
View |
2024-08-02 Tax Withholding |
2024-08-05 8:28 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
2,711 | $40.9 | 41,704 (Direct) |
View |
2024-08-01 Tax Withholding |
2024-08-05 8:28 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
2,800 | $47.25 | 41,704 (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 |
2024-08-02 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 |
2024-07-23 Option Award |
2024-07-25 5:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
32,103 | $0 | 63,974 (Direct) |
View |
2024-07-23 Exercise |
2024-07-25 5:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
32,103 | $0 | 63,974 (Direct) |
View |
2024-07-23 Tax Withholding |
2024-07-25 5:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | Shahar Shai CFO, SVP Global Finance |
17,801 | $60.25 | 63,974 (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 |
2024-05-17 Option Award |
2024-05-21 7:55 pm |
N/A N/A |
FORMFACTOR INC | FORM | Titinger Jorge Director |
3,828 | $0 | 19,740 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:44 pm |
N/A N/A |
FORMFACTOR INC | FORM | WHITE BRIAN C Director |
3,828 | $0 | 15,118 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:41 pm |
N/A N/A |
FORMFACTOR INC | FORM | Rhodes Sheri Director |
3,828 | $0 | 11,462 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:28 pm |
N/A N/A |
FORMFACTOR INC | FORM | St Dennis Thomas Director |
3,828 | $0 | 40,529 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:25 pm |
N/A N/A |
FORMFACTOR INC | FORM | Obregon-Jimenez Rebeca Director |
3,828 | $0 | 15,431 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:21 pm |
N/A N/A |
FORMFACTOR INC | FORM | BREWER KEVIN J Director |
3,828 | $0 | 4,577 (Direct) |
View |
2024-05-17 Option Award |
2024-05-21 7:18 pm |
N/A N/A |
FORMFACTOR INC | FORM | STEVEN-WAISS KELLEY Director |
3,828 | $0 | 36,421 (Direct) |
View |