Zangardi John A. (CIK 1806957) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-11). Recent activity: Buy QLYS (2,628 shares), Sell QLYS (3,103 shares), Sell QLYS (3,860 shares), Sell QLYS (1,287 shares), Buy QLYS (1,879 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | QUALYS, INC. (QLYS) | Director | Buy | 2,628 | $0 |
| 2025-08-29 | QUALYS, INC. (QLYS) | Director | Sell | 3,103 | $418,719 |
| 2025-08-25 | QUALYS, INC. (QLYS) | Director | Sell | 3,860 | $520,405 |
| 2025-08-15 | QUALYS, INC. (QLYS) | Director | Sell | 1,287 | $169,923 |
| 2025-06-13 | QUALYS, INC. (QLYS) | Director | Buy | 1,879 | $0 |
| 2025-02-10 | QUALYS, INC. (QLYS) | Director | Buy | 5 | $628 |
Source: SEC Form 4 filings · as of 2026-06-11