May 22, 2026 · Form 4 insider transaction
Pfeiffer Wendy sold 500 shares of Qualys, Inc. at $101.21 per share, a transaction worth $50.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
The sale transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2026.