---
schema_version: "secwatch.filing_event.v1"
accession: "0001596532-25-000284"
form_type: "8-K"
ticker: "ANET"
cik: "0001596532"
company_name: "Arista Networks, Inc."
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:37:58.845664+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Arista Networks Q3 2025 revenue $2.31B (+27.5% YoY); non-GAAP EPS $0.75 (+25%)

## Summary
- Revenue of $2.308B, up 27.5% YoY and 4.7% QoQ.
- Non-GAAP net income $962.3M, $0.75 diluted EPS vs $0.60 in Q3 2024.
- GAAP net income $853.0M, $0.67 diluted EPS vs $0.58 in Q3 2024.
- Q4 2025 guidance: revenue $2.3-$2.4B, non-GAAP gross margin 62-63%, operating margin 47-48%.
- Appointed Kenneth Duda as President and CTO; Tyson Lamoreaux as SVP of Cloud and AI Networking.

## SEC filing metadata
- accession: 0001596532-25-000284
- form_type: 8-K
- ticker: ANET
- cik: 0001596532
- company_name: Arista Networks, Inc.
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000284/0001596532-25-000284-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1596532/000159653225000284/anet-20251104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001596532-25-000284
- JSON: https://secwatch.observer/filing/0001596532-25-000284.json
- Plain text: https://secwatch.observer/filing/0001596532-25-000284.txt

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