---
schema_version: "secwatch.filing_event.v1"
accession: "0001580808-26-000026"
form_type: "8-K"
ticker: "ATEN"
cik: "0001580808"
company_name: "A10 Networks, Inc."
filed_at: "2026-05-01T23:59:59+00:00"
generated_at: "2026-05-15T00:18:41.106810+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# A10 Networks terminates EVP of Worldwide Sales Sheen Khoury effective immediately

## Summary
- Sheen Khoury terminated as EVP, Worldwide Sales and Marketing on April 27, 2026.
- Company states no disruption to current operations expected from termination.
- No replacement or interim successor named in the filing.
- Khoury was responsible for global sales and marketing leadership at A10 Networks.

## SEC filing metadata
- accession: 0001580808-26-000026
- form_type: 8-K
- ticker: ATEN
- cik: 0001580808
- company_name: A10 Networks, Inc.
- filed_at: 2026-05-01T23:59:59+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1580808/000158080826000026/0001580808-26-000026-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1580808/000158080826000026/aten-20260427.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001580808-26-000026
- JSON: https://secwatch.observer/filing/0001580808-26-000026.json
- Plain text: https://secwatch.observer/filing/0001580808-26-000026.txt

## Key facts
- Executive change
  Sheen Khoury was terminated as Executive Vice President, Worldwide Sales and Marketing at A10 Networks, Inc..
  - Action: terminated
  - Role: Executive Vice President, Worldwide Sales and Marketing
  source text: On April 27, 2026, Sheen Khoury was terminated as the Executive Vice President, Worldwide Sales and Marketing of A10 Networks, Inc., effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1580808/000158080826000026/0001580808-26-000026-index.htm

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