4Filing Date: Sep 3, 2026
Arista Networks (ANET)
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001596532-26-000222
Total Value$119.8K
Trades1
Insiders1
Transaction Details
Breithaupt Chantelle Yvette
Senior Vice President, CFO·Direct
Sell · Dispose
Common Stock
Shares-612
Price$195.77
Total Value$119.8K
Shares Owned After69.92K
Transaction DateSep 1, 2026
10b5-1
Footnotes ▸
The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on December 11, 2025 and modified on June 2, 2026.
Post-Transaction Holdings
Breithaupt Chantelle Yvette · Senior Vice President, CFO
| Security | Shares | Change |
|---|---|---|
| Common Stock | 69.92K | -612 (-0.87%) |
auto_awesomeDeep Analysis
Deep Analysis
Arista Networks CFO Chantelle Breithaupt sold 612 shares for ~$120K on September 1 in a passive, pre-arranged 10b5-1 sale — routine planned selling, not an active market call.
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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-01
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: Arista Networks, Inc. (ANET)
CIK: 0001596532
--- Reporting Owner ---
Name: Breithaupt Chantelle Yvette
CIK: 0001850596
Role: Officer (Senior Vice President, CFO)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-09-01 | Code: S (Open market sale)
Shares: -612 | Price: $195.77
Total Value: $119,811.24
Shares Owned After: 69,921 | Ownership: D (Direct)
Footnotes:
[F1] The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on December 11, 2025 and modified on June 2, 2026.
--- Footnotes (Complete Index) ---
F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on December 11, 2025 and modified on June 2, 2026.
--- Signature ---
/s/ By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Chantelle Breithaupt (2026-09-03)