---
schema_version: "secwatch.filing_event.v1"
accession: "0001580808-26-000005"
form_type: "8-K"
ticker: "ATEN"
cik: "0001580808"
company_name: "A10 Networks, Inc."
filed_at: "2026-02-04T23:59:59+00:00"
generated_at: "2026-05-16T04:55:20.838574+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# A10 Networks reports record Q4 revenue $80.4M; FY 2026 revenue growth guidance 10-12%

## Summary
- Q4 GAAP net income $9.9M ($0.14 diluted EPS); non-GAAP net income $19.1M ($0.26 diluted EPS).
- Full-year 2025 revenue $290.6M, up 11% YoY; record Adjusted EBITDA $86.0M (29.6% margin).
- Board declares $0.06 quarterly dividend payable Mar 2, 2026 to holders of record Feb 16, 2026.
- FY 2026 outlook: revenue growth 10-12%, non-GAAP gross margin 80-82%, EPS growth 12-14%.

## SEC filing metadata
- accession: 0001580808-26-000005
- form_type: 8-K
- ticker: ATEN
- cik: 0001580808
- company_name: A10 Networks, Inc.
- filed_at: 2026-02-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 7.01, 9.01, 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1580808/000158080826000005/0001580808-26-000005-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1580808/000158080826000005/aten-20260204.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001580808-26-000005
- JSON: https://secwatch.observer/filing/0001580808-26-000005.json
- Plain text: https://secwatch.observer/filing/0001580808-26-000005.txt

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