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 |
2025-02-20 Sale | 2025-02-24 5:17 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 525 | $139.48 | $73,229 | 65,373 (Direct) | View |
2025-02-14 Sale | 2025-02-18 6:28 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $142.17 | $995,160 | 312,313 (Direct) | View |
2025-02-13 Sale | 2025-02-14 6:46 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 4,542 | $140.08 | $636,240 | 108,215 (Direct) | View |
2025-02-10 Sale | 2025-02-11 6:20 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 4,487 | $140 | $628,180 | 112,757 (Direct) | View |
2024-08-13 Purchase | 2025-02-10 4:18 pm | QUALYS INC. | QLYS | Zangardi John A. Director | 5 | $125.58 | $628 | 10,447 (Indirect Direct) | View |
2025-01-21 Sale | 2025-01-22 5:55 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 882 | $139.66 | $123,179 | 62,295 (Direct) | View |
2025-01-14 Sale | 2025-01-15 4:52 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $134.49 | $941,414 | 298,453 (Direct) | View |
2025-01-06 Sale | 2025-01-07 4:04 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 1,635 | $138.64 | $226,675 | 112,017 (Direct) | View |
2024-12-20 Sale | 2024-12-23 4:45 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 855 | $142.24 | $121,613 | 63,177 (Direct) | View |
2024-12-16 Sale | 2024-12-17 4:15 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $147.16 | $1,030,137 | 305,453 (Direct) | View |
2024-12-05 Sale | 2024-12-06 5:29 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 1,332 | $157.37 | $209,617 | 113,652 (Direct) | View |
2024-12-02 Sale | 2024-12-03 6:28 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 8,555 | $154.62 | $1,322,778 | 64,032 (Direct) | View |
2024-11-15 Sale | 2024-11-18 5:30 pm | QUALYS INC. | QLYS | Hank Jeffrey P Director | 4,000 | $146.31 | $585,251 | 16,666 (Direct) | View |
2024-11-14 Sale | 2024-11-18 5:29 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $149.66 | $1,047,635 | 312,453 (Direct) | View |
2024-11-06 Sale | 2024-11-07 4:48 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,142 | $167.37 | $1,195,390 | 225,453 (Direct) | View |
2024-11-06 Sale | 2024-11-07 4:46 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 1,480 | $165 | $244,200 | 114,984 (Direct) | View |
2024-10-21 Sale | 2024-10-22 5:31 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,339 | $123.56 | $165,444 | 55,279 (Direct) | View |
2024-10-14 Sale | 2024-10-15 7:01 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $125.21 | $876,493 | 273,649 (Direct) | View |
2024-10-07 Sale | 2024-10-08 9:23 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 634 | $122.19 | $77,467 | 85,942 (Direct) | View |
2024-09-20 Sale | 2024-09-23 5:40 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,330 | $123.8 | $164,650 | 56,618 (Direct) | View |
2024-09-16 Sale | 2024-09-17 4:15 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $126.08 | $882,552 | 280,649 (Direct) | View |
2024-09-05 Sale | 2024-09-06 4:21 pm | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 616 | $123.54 | $76,098 | 86,576 (Direct) | View |
2024-08-20 Sale | 2024-08-22 4:25 pm | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,330 | $123.34 | $164,043 | 57,948 (Direct) | View |
2024-08-14 Sale | 2024-08-16 4:05 pm | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $123.93 | $867,481 | 287,595 (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 |
2025-02-15 Option Award | 2025-02-18 6:31 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 204 | $103.94 | 66,102 (Direct) | View |
2025-02-15 Option Award | 2025-02-18 6:29 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 173 | $103.94 | 108,388 (Direct) | View |
2025-02-15 Option Award | 2025-02-18 6:28 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 169 | $103.94 | 312,313 (Direct) | View |
2025-02-14 Exercise | 2025-02-18 6:28 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 312,313 (Direct) | View |
2025-02-01 Tax Withholding | 2025-02-03 8:19 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 6,349 | $139.41 | 246,144 (Direct) | View |
2025-02-01 Tax Withholding | 2025-02-03 8:18 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 3,802 | $139.41 | 117,244 (Direct) | View |
2025-02-01 Tax Withholding | 2025-02-03 8:17 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 2,277 | $139.41 | 65,898 (Direct) | View |
2025-01-30 Option Award | 2025-01-31 6:34 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 9,879 | $0 | 68,175 (Direct) | View |
2025-01-30 Tax Withholding | 2025-01-31 6:34 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 3,999 | $139.73 | 68,175 (Direct) | View |
2025-01-30 Option Award | 2025-01-31 6:31 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 16,270 | $0 | 121,046 (Direct) | View |
2025-01-30 Tax Withholding | 2025-01-31 6:31 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 7,241 | $139.73 | 121,046 (Direct) | View |
2025-01-30 Option Award | 2025-01-31 6:31 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 54,424 | $0 | 252,493 (Direct) | View |
2025-01-30 Tax Withholding | 2025-01-31 6:31 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 27,384 | $139.73 | 252,493 (Direct) | View |
2025-01-14 Exercise | 2025-01-15 4:52 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 298,453 (Direct) | View |
2024-12-16 Exercise | 2024-12-17 4:15 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 305,453 (Direct) | View |
2024-11-15 Exercise | 2024-11-18 5:30 pm | N/A 2025-06-04 | QUALYS INC. | QLYS | Hank Jeffrey P Director | 4,000 | $40.68 | 16,666 (Direct) | View |
2024-11-14 Exercise | 2024-11-18 5:29 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 312,453 (Direct) | View |
2024-11-01 Tax Withholding | 2024-11-04 6:43 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 2,669 | $120.34 | 72,587 (Direct) | View |
2024-11-01 Tax Withholding | 2024-11-04 6:42 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 3,052 | $120.34 | 116,464 (Direct) | View |
2024-11-01 Tax Withholding | 2024-11-04 6:41 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,007 | $120.34 | 232,595 (Direct) | View |
2024-10-30 Option Award | 2024-11-01 4:12 pm | N/A N/A | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 19,977 | $0 | 75,256 (Direct) | View |
2024-10-30 Option Award | 2024-11-01 4:10 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 33,574 | $0 | 119,516 (Direct) | View |
2024-10-30 Option Award | 2024-11-01 4:09 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 59,953 | $0 | 239,602 (Direct) | View |
2024-10-21 Exercise | 2024-10-22 5:31 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,000 | $25.56 | 55,279 (Direct) | View |
2024-10-14 Exercise | 2024-10-15 7:01 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 273,649 (Direct) | View |
2024-09-20 Exercise | 2024-09-23 5:40 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,000 | $25.56 | 56,618 (Direct) | View |
2024-09-16 Exercise | 2024-09-17 4:15 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 280,649 (Direct) | View |
2024-08-20 Exercise | 2024-08-22 4:25 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | POSEY BRUCE K CHIEF LEGAL OFFICER | 1,000 | $25.56 | 57,948 (Direct) | View |
2024-08-15 Option Award | 2024-08-20 6:22 pm | N/A N/A | QUALYS INC. | QLYS | Kim Joo Mi CHIEF FINANCIAL OFFICER | 115 | $106.2 | 87,192 (Direct) | View |
2024-08-15 Option Award | 2024-08-20 6:22 pm | N/A N/A | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 54 | $106.2 | 179,649 (Direct) | View |
2024-08-14 Exercise | 2024-08-16 4:05 pm | N/A 2026-04-28 | QUALYS INC. | QLYS | Thakar Sumedh S CEO & PRESIDENT | 7,000 | $25.56 | 287,595 (Direct) | View |