• Qualys Chief Legal Officer Bruce K. Posey sold 866 shares of common stock on Sep. 21, 2026.
• Shares were sold at prices ranging from USD 175.54 to USD 181.03.
• Posey held 58,688 shares following the transactions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Qualys Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001254781-26-000026), on September 22, 2026, and is solely responsible for the information contained therein.