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 |
2024-05-24 Sale |
2024-05-28 6:59 pm |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
2,000 | $145.72 | $291,436 | 8,490 (Direct) |
View |
2023-12-04 Sale |
2023-12-05 4:32 pm |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
1,430 | $187.19 | $267,681 | 10,490 (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 |
2024-06-12 Option Award |
2024-06-14 6:04 pm |
N/A N/A |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
1,313 | $0 | 9,803 (Direct) |
View |
2023-06-07 Option Award |
2023-06-09 8:11 pm |
N/A N/A |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
1,700 | $0 | 11,920 (Direct) |
View |
2022-06-08 Option Award |
2022-06-10 5:06 pm |
N/A N/A |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
1,556 | $0 | 10,220 (Direct) |
View |
2021-06-09 Option Award |
2021-06-11 4:43 pm |
N/A N/A |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
2,002 | $0 | 8,664 (Direct) |
View |
2020-06-10 Option Award |
2020-06-11 6:56 pm |
N/A N/A |
QUALYS INC. | QLYS | Pfeiffer Wendy Director |
1,846 | $0 | 6,662 (Direct) |
View |