| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Zangardi John A. | Director | C/O QUALYS, INC., 919 E. HILLSDALE BLVD., FOSTER CITY | /s/ Bruce Posey, by power of attorney | 29 Aug 2025 | 0001806957 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | QLYS | Common Stock | Sale | $418,720 | -3,103 | -43% | $134.94 | 4,071 | 27 Aug 2025 | Direct | F1 |
| holding | QLYS | Common Stock | 5 | 27 Aug 2025 | By Son |
| Id | Content |
|---|---|
| F1 | The sale price represents the weighted average price of the shares sold ranging from $134.50 to $135.46 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. |