The Vanguard Group 13D and 13G filings for Qualys, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-12 4:49 pm Unchanged | 2024-09-30 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 4,181,323 11.350% | 0 (Unchanged) | Filing |
| 2024-11-04 1:21 pm Purchase | 2024-09-30 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 4,181,323 11.350% | 425,026 (+11.32%) | Filing |
| 2024-02-13 5:12 pm Purchase | 2023-12-29 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 3,756,297 10.210% | 62,198 (+1.68%) | Filing |
| 2023-07-10 10:41 am Purchase | 2023-06-30 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 3,694,099 10.010% | 207,382 (+5.95%) | Filing |
| 2023-02-09 11:30 am Purchase | 2022-12-30 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 3,486,717 9.180% | 107,464 (+3.18%) | Filing |
| 2022-02-10 08:32 am Purchase | 2021-12-31 | 13G | Qualys, Inc. QLYS | The Vanguard Group | 3,379,253 8.700% | 85,860 (+2.61%) | Filing |