---
schema_version: "secwatch.filing_event.v1"
accession: "0001107843-25-000015"
form_type: "8-K"
ticker: "QLYS"
cik: "0001107843"
company_name: "QUALYS, INC."
filed_at: "2025-05-06T23:59:59+00:00"
generated_at: "2026-05-22T10:49:31.351556+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Qualys Q1 revenue up 10% YoY $159.9M; raises FY2025 revenue guidance to $648-$657M

## Summary
- GAAP net income $47.5M ($1.29 diluted EPS) up 20% YoY; non-GAAP net income $61.4M ($1.67) up 12%.
- Adjusted EBITDA $74.8M (47% margin); operating cash flow $109.6M up 28% to 69% of revenue.
- FY2025 revenue guidance raised to $648-$657M; Q1 revenue $159.9M up 10% YoY.
- Launched TotalAppSec and Managed Risk Operation Center (mROC); GigaOm named TotalCloud leader in cloud workload security.

## SEC filing metadata
- accession: 0001107843-25-000015
- form_type: 8-K
- ticker: QLYS
- cik: 0001107843
- company_name: QUALYS, INC.
- filed_at: 2025-05-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1107843/000110784325000015/0001107843-25-000015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1107843/000110784325000015/qlys-20250506.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001107843-25-000015
- JSON: https://secwatch.observer/filing/0001107843-25-000015.json
- Plain text: https://secwatch.observer/filing/0001107843-25-000015.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.