We provide you with 20 years of free, institutional-grade data for QLYS stock, allowing you to gain comprehensive visibility into the fundamentals of the company. This in-depth information is essential for making informed investment decisions and understanding the financial health and performance of QLYS. Explore the full financial landscape of QLYS stock.
Total insider purchase within 3 month on this page: $0
Total insider selling within 3 month on this page: -$8,775,760
| Name | Action | Shares | Avg Price | Amount | Reported Date |
|---|---|---|---|---|---|
| POSEY BRUCE K | Sale | -525 | $135.94 | $71,369 | 2025-09-23 |
| Thakar Sumedh S | Sale | -8,500 | $132.22 | $1,123,891 | 2025-09-16 |
| Thakar Sumedh S | Derivatives Exercise | 6,500 | 2025-09-16 | ||
| Kim Joo Mi | Sale | -844 | $134.14 | $113,214 | 2025-09-08 |
| Berquist Thomas | Sale | -512 | $132.18 | $67,674 | 2025-09-03 |
| Zangardi John A. | Sale | -3,103 | $134.94 | $418,720 | 2025-08-29 |
| Zangardi John A. | Sale | -3,860 | $134.82 | $520,404 | 2025-08-25 |
| Rogers Kristi Marie | Sale | -1,700 | $134.7 | $228,998 | 2025-08-25 |
| POSEY BRUCE K | Sale | -525 | $131.89 | $69,243 | 2025-08-21 |
| Pfeiffer Wendy | Sale | -200 | $129.72 | $25,944 | 2025-08-18 |
| Zangardi John A. | Sale | -1,287 | $132.03 | $169,918 | 2025-08-15 |
| Thakar Sumedh S | Sale | -8,500 | $129.67 | $1,102,192 | 2025-08-15 |
| Thakar Sumedh S | Derivatives Exercise | 6,500 | 2025-08-15 | ||
| Kim Joo Mi | Sale | -1,018 | $130.91 | $133,266 | 2025-08-06 |
| Thakar Sumedh S | Sale | -6,042 | $130.53 | $788,662 | 2025-08-05 |
| POSEY BRUCE K | Sale | -2,278 | $130.53 | $297,347 | 2025-08-05 |
| Kim Joo Mi | Sale | -3,802 | $130.53 | $496,275 | 2025-08-05 |
| POSEY BRUCE K | Sale | -541 | $139.97 | $75,722 | 2025-07-23 |
| Thakar Sumedh S | Sale | -8,500 | $136.29 | $1,158,486 | 2025-07-15 |
| Thakar Sumedh S | Derivatives Exercise | 6,500 | 2025-07-15 | ||
| Pfeiffer Wendy | Sale | -200 | $139.45 | $27,890 | 2025-07-15 |
| Kim Joo Mi | Sale | -787 | $147.19 | $115,835 | 2025-07-07 |
| Thakar Sumedh S | Sale | -12,000 | $147.56 | $1,770,707 | 2025-07-07 |
| POSEY BRUCE K | Sale | -525 | $135.5 | $71,140 | 2025-06-23 |
| Thakar Sumedh S | Sale | -8,500 | $138.66 | $1,178,621 | 2025-06-17 |
| Thakar Sumedh S | Derivatives Exercise | 6,500 | 2025-06-17 | ||
| Hank Jeffrey P | Sale | -657 | $139.07 | $91,369 | 2025-06-17 |
| Berquist Thomas | Sale | -656 | $138.78 | $91,040 | 2025-06-16 |
| Pfeiffer Wendy | Sale | -200 | $138.78 | $27,756 | 2025-06-16 |
| Pfeiffer Wendy | Grant, award...etc | 1,879 | 2025-06-13 | ||
| Hank Jeffrey P | Grant, award...etc | 1,879 | 2025-06-13 | ||
| Berquist Thomas | Grant, award...etc | 1,879 | 2025-06-13 | ||
| Rogers Kristi Marie | Grant, award...etc | 1,879 | 2025-06-13 | ||
| Zangardi John A. | Grant, award...etc | 1,879 | 2025-06-13 | ||
| Kim Joo Mi | Sale | -845 | $139.83 | $118,153 | 2025-06-06 |
| Thakar Sumedh S | Sale | -6,000 | $140.2 | $841,200 | 2025-06-03 |
| Thakar Sumedh S | Sale | -8,500 | $135.42 | $1,151,050 | 2025-06-02 |
| Thakar Sumedh S | Derivatives Exercise | 6,500 | 2025-06-02 | ||
| POSEY BRUCE K | Sale | -525 | $136.89 | $71,866 | 2025-05-21 |
| Kim Joo Mi | Sale | -1,018 | $126.75 | $129,032 | 2025-05-06 |
| Hank Jeffrey P | Sale | -4,000 | $127.17 | $508,674 | 2025-05-06 |
| Hank Jeffrey P | Derivatives Exercise | 4,000 | 2025-05-06 | ||
| Thakar Sumedh S | Sale | -6,351 | $127.02 | $806,704 | 2025-05-05 |
| POSEY BRUCE K | Sale | -2,279 | $127.02 | $289,479 | 2025-05-05 |
| Kim Joo Mi | Sale | -3,802 | $127.02 | $482,930 | 2025-05-05 |
| POSEY BRUCE K | Sale | -540 | $116.83 | $63,086 | 2025-04-22 |
| Thakar Sumedh S | Sale | -7,000 | $122.62 | $858,347 | 2025-04-15 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2025-04-15 | ||
| Kim Joo Mi | Sale | -1,469 | $120.01 | $176,300 | 2025-04-10 |
| Kim Joo Mi | Sale | -162 | $120.04 | $19,447 | 2025-04-08 |
| POSEY BRUCE K | Sale | -524 | $129.24 | $67,724 | 2025-03-21 |
| Thakar Sumedh S | Sale | -7,000 | $123.49 | $864,450 | 2025-03-18 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2025-03-18 | ||
| Kim Joo Mi | Sale | -1,017 | $130 | $132,213 | 2025-03-06 |
| POSEY BRUCE K | Sale | -525 | $138.8 | $72,872 | 2025-02-24 |
| Thakar Sumedh S | Grant, award...etc | 169 | $103.94 | 2025-02-18 | |
| Thakar Sumedh S | Sale | -7,000 | $141.38 | $989,670 | 2025-02-18 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2025-02-18 | ||
| POSEY BRUCE K | Grant, award...etc | 204 | $103.94 | 2025-02-18 | |
| Kim Joo Mi | Grant, award...etc | 173 | $103.94 | 2025-02-18 | |
| Kim Joo Mi | Sale | -4,542 | $140.08 | $636,240 | 2025-02-14 |
| Kim Joo Mi | Sale | -4,487 | $140 | $628,180 | 2025-02-11 |
| Zangardi John A. | Open Market Purchase | 5 | $125.58 | 2025-02-10 | |
| Thakar Sumedh S | Sale | -6,349 | $139.41 | $885,114 | 2025-02-03 |
| Kim Joo Mi | Sale | -3,802 | $139.41 | $530,037 | 2025-02-03 |
| POSEY BRUCE K | Sale | -2,277 | $139.41 | $317,437 | 2025-02-03 |
| POSEY BRUCE K | Sale | -3,999 | $139.73 | $558,780 | 2025-01-31 |
| POSEY BRUCE K | Grant, award...etc | 9,879 | 2025-01-31 | ||
| Kim Joo Mi | Sale | -7,241 | $139.73 | $1,011,785 | 2025-01-31 |
| Kim Joo Mi | Grant, award...etc | 16,270 | 2025-01-31 | ||
| Thakar Sumedh S | Sale | -27,384 | $139.73 | $3,826,366 | 2025-01-31 |
| Thakar Sumedh S | Grant, award...etc | 54,424 | 2025-01-31 | ||
| POSEY BRUCE K | Sale | -882 | $138.04 | $121,754 | 2025-01-22 |
| Thakar Sumedh S | Sale | -7,000 | $133.54 | $934,793 | 2025-01-15 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2025-01-15 | ||
| Kim Joo Mi | Sale | -1,635 | $136.9 | $223,824 | 2025-01-07 |
| POSEY BRUCE K | Sale | -855 | $140.83 | $120,411 | 2024-12-23 |
| Thakar Sumedh S | Sale | -7,000 | $146.48 | $1,025,377 | 2024-12-17 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-12-17 | ||
| Kim Joo Mi | Sale | -1,332 | $157.13 | $209,300 | 2024-12-06 |
| POSEY BRUCE K | Sale | -8,555 | $152.08 | $1,301,046 | 2024-12-03 |
| Thakar Sumedh S | Sale | -7,000 | $149.35 | $1,045,435 | 2024-11-18 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-11-18 | ||
| Hank Jeffrey P | Sale | -4,000 | $145.67 | $582,664 | 2024-11-18 |
| Hank Jeffrey P | Derivatives Exercise | 4,000 | 2024-11-18 | ||
| Kim Joo Mi | Sale | -1,480 | $165 | $244,200 | 2024-11-07 |
| Thakar Sumedh S | Sale | -7,142 | $165 | $1,178,430 | 2024-11-07 |
| POSEY BRUCE K | Sale | -2,669 | $120.34 | $321,187 | 2024-11-04 |
| Kim Joo Mi | Sale | -3,052 | $120.34 | $367,278 | 2024-11-04 |
| Thakar Sumedh S | Sale | -7,007 | $120.34 | $843,222 | 2024-11-04 |
| POSEY BRUCE K | Grant, award...etc | 19,977 | 2024-11-01 | ||
| Kim Joo Mi | Grant, award...etc | 33,574 | 2024-11-01 | ||
| Thakar Sumedh S | Grant, award...etc | 59,953 | 2024-11-01 | ||
| POSEY BRUCE K | Sale | -1,339 | $122.61 | $164,169 | 2024-10-22 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-10-22 | ||
| Thakar Sumedh S | Sale | -7,000 | $124.59 | $872,124 | 2024-10-15 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-10-15 | ||
| Kim Joo Mi | Sale | -634 | $120.81 | $76,595 | 2024-10-08 |
| POSEY BRUCE K | Sale | -1,330 | $122.44 | $162,845 | 2024-09-23 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-09-23 | ||
| Thakar Sumedh S | Sale | -7,000 | $125.87 | $881,123 | 2024-09-17 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-09-17 | ||
| Kim Joo Mi | Sale | -616 | $123.46 | $76,051 | 2024-09-06 |
| POSEY BRUCE K | Sale | -1,330 | $122.98 | $163,559 | 2024-08-22 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-08-22 | ||
| Thakar Sumedh S | Grant, award...etc | 54 | $106.2 | 2024-08-20 | |
| Kim Joo Mi | Grant, award...etc | 115 | $106.2 | 2024-08-20 | |
| Thakar Sumedh S | Sale | -7,000 | $123.67 | $865,701 | 2024-08-16 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-08-16 | ||
| Kim Joo Mi | Sale | -616 | $131.89 | $81,244 | 2024-08-07 |
| POSEY BRUCE K | Sale | -2,669 | $138.42 | $369,443 | 2024-08-05 |
| Kim Joo Mi | Sale | -3,052 | $138.42 | $422,458 | 2024-08-05 |
| Thakar Sumedh S | Sale | -7,006 | $138.42 | $969,771 | 2024-08-05 |
| POSEY BRUCE K | Sale | -1,339 | $143.2 | $191,741 | 2024-07-24 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-07-24 | ||
| Thakar Sumedh S | Sale | -7,000 | $142.98 | $1,000,840 | 2024-07-17 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-07-17 | ||
| Kim Joo Mi | Sale | -634 | $143.47 | $90,957 | 2024-07-08 |
| Kim Joo Mi | Sale | -1,201 | $142.28 | $170,878 | 2024-07-02 |
| POSEY BRUCE K | Sale | -1,330 | $132.94 | $176,805 | 2024-06-21 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-06-21 | ||
| Thakar Sumedh S | Sale | -7,000 | $136.29 | $954,057 | 2024-06-17 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-06-17 | ||
| Hank Jeffrey P | Grant, award...etc | 1,313 | 2024-06-14 | ||
| Zangardi John A. | Grant, award...etc | 1,313 | 2024-06-14 | ||
| Berquist Thomas | Grant, award...etc | 1,313 | 2024-06-14 | ||
| Pfeiffer Wendy | Grant, award...etc | 1,313 | 2024-06-14 | ||
| Rogers Kristi Marie | Grant, award...etc | 1,313 | 2024-06-14 | ||
| Hank Jeffrey P | Sale | -850 | $135.45 | $115,132 | 2024-06-11 |
| Kim Joo Mi | Sale | -616 | $135.03 | $83,178 | 2024-06-06 |
| Thakar Sumedh S | Sale | -7,000 | $135.64 | $949,467 | 2024-06-04 |
| Thakar Sumedh S | Derivatives Exercise | 7,000 | 2024-06-04 | ||
| Pfeiffer Wendy | Sale | -2,000 | $145.22 | $290,447 | 2024-05-28 |
| POSEY BRUCE K | Sale | -1,330 | $144.31 | $191,928 | 2024-05-21 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-05-21 | ||
| Kim Joo Mi | Sale | -928 | $165.99 | $154,039 | 2024-05-08 |
| Thakar Sumedh S | Sale | -7,007 | $165.29 | $1,158,187 | 2024-05-02 |
| POSEY BRUCE K | Sale | -2,668 | $165.29 | $440,994 | 2024-05-02 |
| Kim Joo Mi | Sale | -3,052 | $165.29 | $504,465 | 2024-05-02 |
| POSEY BRUCE K | Sale | -1,443 | $164.94 | $238,008 | 2024-04-24 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-04-24 | ||
| Thakar Sumedh S | Sale | -4,034 | $162.44 | $655,287 | 2024-04-17 |
| Thakar Sumedh S | Derivatives Exercise | 3,161 | 2024-04-17 | ||
| Kim Joo Mi | Sale | -1,912 | $164.97 | $315,432 | 2024-04-08 |
| Kim Joo Mi | Sale | -1,201 | $167.28 | $200,903 | 2024-04-03 |
| POSEY BRUCE K | Sale | -1,430 | $163.05 | $233,166 | 2024-03-22 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-03-22 | ||
| Thakar Sumedh S | Sale | -4,120 | $165.91 | $683,536 | 2024-03-18 |
| Thakar Sumedh S | Derivatives Exercise | 3,250 | 2024-03-18 | ||
| Kim Joo Mi | Sale | -723 | $163.63 | $118,301 | 2024-03-07 |
| POSEY BRUCE K | Sale | -1,430 | $162.73 | $232,702 | 2024-02-22 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-02-22 | ||
| Thakar Sumedh S | Grant, award...etc | 108 | $126.25 | 2024-02-16 | |
| Thakar Sumedh S | Sale | -4,120 | $169.47 | $698,202 | 2024-02-16 |
| Thakar Sumedh S | Derivatives Exercise | 3,250 | 2024-02-16 | ||
| Kim Joo Mi | Grant, award...etc | 110 | $126.25 | 2024-02-16 | |
| POSEY BRUCE K | Grant, award...etc | 168 | $126.25 | 2024-02-16 | |
| Kim Joo Mi | Grant, award...etc | 8,454 | 2024-02-07 | ||
| Kim Joo Mi | Sale | -5,416 | $166.73 | $903,004 | 2024-02-07 |
| Thakar Sumedh S | Sale | -21,101 | $168.24 | $3,550,032 | 2024-02-07 |
| Thakar Sumedh S | Grant, award...etc | 41,633 | 2024-02-07 | ||
| POSEY BRUCE K | Sale | -2,582 | $168.24 | $434,396 | 2024-02-07 |
| POSEY BRUCE K | Grant, award...etc | 5,092 | 2024-02-07 | ||
| Thakar Sumedh S | Sale | -6,632 | $190.39 | $1,262,666 | 2024-02-05 |
| POSEY BRUCE K | Sale | -2,016 | $190.39 | $383,826 | 2024-02-05 |
| Kim Joo Mi | Sale | -2,629 | $190.39 | $500,535 | 2024-02-05 |
| POSEY BRUCE K | Sale | -1,000 | $197.09 | $197,094 | 2024-01-23 |
| POSEY BRUCE K | Derivatives Exercise | 1,000 | 2024-01-23 | ||
| Thakar Sumedh S | Sale | -5,005 | $191.79 | $959,908 | 2024-01-18 |
| Thakar Sumedh S | Derivatives Exercise | 3,250 | 2024-01-18 | ||
| Kim Joo Mi | Sale | -2,129 | $180.32 | $383,898 | 2024-01-08 |
The information provided in this report about QLYS stock is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.
Qualys, Inc(NASDAQ:QLYS)Â 
Qualys, Inc. provides cloud-based information technology (IT), security, and compliance solutions in the United States and internationally. The company offers Qualys Cloud Apps, which includes Vulnerability Management, Vulnerability Management, Detection and Response, Threat Protection, Continuous M...
Website: http://www.qualys.com
Founded: 1999
Full Time Employees: 1,459
CEO: Philippe Courtot Â
Sector: Technology
Industry: Software-Infrastructure