Qualys (QLYS)Director sold ~$520K

~$520K

Approx. value · 3,860 sh @ $134.82

7,174

Holds after · shares reported

Traded

Aug 22, 2025

Filed

Aug 25, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Jun 20, 2025Insider · 1 personInsiders: 3 sales (~$71K)
2. Jul 3, 2025Insider · 1 personInsiders: 4 sales (~$1.8M)
3. Jul 7, 2025Insider · 1 personInsiders: 4 sales (~$117K)
4. Jul 14, 2025Insider · 1 personInsiders: 4 sales (~$1.2M)
5. Jul 15, 2025InsiderDirector sold ~$28K of QLYS shares in the open market
6. Jul 21, 2025Insider · 1 personInsiders: 2 sales (~$76K)
7. Aug 5, 2025Insider · 1 personInsiders: 4 sales (~$135K)
8. Aug 13, 2025InsiderDirector sold ~$170K of QLYS shares in the open market
9. Aug 14, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
10. Aug 15, 2025InsiderDirector sold ~$26K of QLYS shares in the open market
11. Aug 20, 2025Insider · 1 personInsiders: 3 sales (~$69K)
12. Aug 22, 2025 · this disclosureInsiderDirector sold ~$520K of QLYS shares in the open market

What came next

1. Aug 22, 2025InsiderDirector sold ~$229K of QLYS shares in the open market
2. Aug 27, 2025InsiderDirector sold ~$419K of QLYS shares in the open market
3. Sep 2, 2025Insider · 1 personInsiders: 3 sales (~$68K)
4. Sep 5, 2025Insider · 1 personInsiders: 3 sales (~$114K)
5. Sep 11, 2025CongressDisclosed purchase of QLYS — reported range $1,001 - $15,000
6. Sep 15, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
7. Sep 22, 2025Insider · 1 personInsiders: 2 sales (~$71K)
8. Oct 6, 2025Insider · 1 personInsiders: 2 sales (~$102K)
9. Oct 14, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
10. Oct 20, 2025Insider · 1 personInsiders: 2 sales (~$69K)
11. Oct 30, 2025Congress · 1 personMembers of Congress: 1 purchase, 1 sale
12. Oct 31, 2025CongressDisclosed sale of QLYS — reported range $1,001 - $15,000
13. Nov 4, 2025Company filing · Form 8-K · ResultsReported its results
14. Nov 12, 2025InsiderCEO sold ~$341K of QLYS shares in the open market
15. Nov 14, 2025Insider · 1 personInsiders: 4 sales (~$1.2M)
16. Nov 21, 2025Insider · 1 personInsiders: 7 sales (~$1.1M)
17. Dec 2, 2025Insider · 1 personInsiders: 4 sales (~$1.1M)
18. Dec 3, 2025Insider · 1 personInsiders: 5 sales (~$449K)
19. Dec 4, 2025InsiderOfficer sold ~$150K of QLYS shares in the open market
20. Dec 9, 2025Insider · 1 personInsiders: 3 sales (~$1.3M)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Qualys

For Qualys, OQRO holds 50 insider filings (SEC Form 4 or Form 144) and 7 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its QLYS page.

Other recent filings by John A. Zangardi, Director

• SEC Form 4 at Qualys (QLYS)Aug 29, 2025
• SEC Form 4 at Qualys (QLYS)Aug 15, 2025
• SEC Form 4 at Qualys (QLYS)Feb 10, 2025

The full history of John A. Zangardi, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Qualys

• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 23, 2026
• SEC Form 4Sep 16, 2026

Everything OQRO holds on this company is on its QLYS page.