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 |
2021-12-23 Sale |
2021-12-28 10:10 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,233 | $11.8 | $38,156 | 767 (Direct) |
View |
2021-12-23 Sale |
2021-12-28 10:01 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
500 | $11.81 | $5,905 | 1,400 (Direct) |
View |
2021-12-17 Sale |
2021-12-21 12:31 pm |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,100 | $12.31 | $38,161 | 1,900 (Direct) |
View |
2021-12-16 Sale |
2021-12-17 11:19 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $11.81 | $96,216 | 0 (Direct) |
View |
2021-12-16 Sale |
2021-12-17 11:16 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $12.23 | $99,662 | 0 (Direct) |
View |
2021-12-16 Sale |
2021-12-17 11:11 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $12.53 | $102,081 | 0 (Direct) |
View |
2021-12-16 Sale |
2021-12-17 10:59 am |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
559 | $13.6 | $7,602 | 0 (Direct) |
View |
2021-09-15 Sale |
2021-09-17 12:47 pm |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
9,000 | $8.5496 | $76,946 | 1,150 (Direct) |
View |
2021-09-15 Sale |
2021-09-17 12:40 pm |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
4,250 | $8.5496 | $36,336 | 0 (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 |
2023-10-02 Option Award |
2023-10-03 09:39 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
5,000 | $3.07 | 9,000 (Direct) |
View |
2022-09-29 Option Award |
2022-10-03 12:05 pm |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
4,000 | $4.91 | 4,000 (Direct) |
View |
2021-12-23 Exercise |
2021-12-28 10:10 am |
2019-11-20 2029-11-19 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,233 | $0 | 767 (Direct) |
View |
2021-12-23 Exercise |
2021-12-28 10:10 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,233 | $4.28 | 767 (Direct) |
View |
2021-12-23 Exercise |
2021-12-28 10:01 am |
2018-12-11 2028-12-10 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
500 | $0 | 1,400 (Direct) |
View |
2021-12-23 Exercise |
2021-12-28 10:01 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
500 | $3.2 | 1,400 (Direct) |
View |
2021-12-20 Exercise |
2021-12-21 12:31 pm |
2018-12-11 2028-12-10 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,100 | $0 | 1,900 (Direct) |
View |
2021-12-17 Exercise |
2021-12-21 12:31 pm |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
3,100 | $3.2 | 1,900 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:19 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $6.45 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:19 am |
2017-08-01 2025-07-31 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $0 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:16 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $6.45 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:16 am |
2016-08-01 2025-07-31 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $0 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:11 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $6.45 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 11:11 am |
2015-08-01 2025-07-31 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
8,147 | $0 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 10:59 am |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
559 | $6.45 | 0 (Direct) |
View |
2021-12-16 Exercise |
2021-12-17 10:59 am |
2015-08-01 2025-07-31 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Director |
559 | $0 | 0 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 12:47 pm |
2018-12-11 2028-12-10 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
9,000 | $0 | 1,150 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 12:47 pm |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
9,000 | $3.2 | 1,150 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 12:40 pm |
2014-07-19 2022-07-18 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
4,250 | $0 | 0 (Direct) |
View |
2021-09-15 Exercise |
2021-09-17 12:40 pm |
N/A N/A |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
4,250 | $3.6 | 0 (Direct) |
View |
2021-07-16 Option Award |
2021-07-19 1:41 pm |
2022-01-15 2031-07-15 |
SIGMATRON INTERNATIONAL INC | SGMA | Frauendorfer Linda K Chief Financial Officer |
10,500 | $0 | 57,750 (Direct) |
View |