Arista Networks CEO Jayshree Ullal Files Form 144 to Sell $28.3M in Common Stock
Arista Networks, Inc.
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Filing Summary
{ "title": "Proposed Insider Sale: Arista Networks, Inc. (ANET)", "color": 15158332, "fields": [ { "name": "Insider", "value": "Jayshree Ullal (Officer and Director)", "inline": true }, { "name": "Shares to Sell", "value": "130,553", "inline": true }, { "name": "Aggregate Market Value", "value": "$28,342,507.98", "inline": true }, { "name": "Approx. Sale Date", "value": "10/09/2026", "inline": true }, { "name": "Trading Plan", "value": "Rule 10b5-1 (Adopted 11/14/2025)", "inline": true }, { "name": "Broker", "value": "Fidelity Brokerage Services LLC", "inline": true } ] }
Comprehensive Analysis
Executive Summary
On October 9, 2026, Jayshree Ullal, Officer and Director of Arista Networks, Inc. ($ANET), filed a Form 144 notice of proposed sale for 130,553 shares of Common Stock through Fidelity Brokerage Services LLC. The aggregate market value of the proposed transaction is approximately $28.34 million, representing an estimated price of $217.10 per share.
Key Details & Transaction Structure
- Insider: Jayshree Ullal (Officer / Director)
- Shares Proposed for Sale: 130,553 shares
- Total Valuation: $28,342,507.98
- Trading Plan: Executed pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2025.
- Origin of Shares: Acquired via stock option exercise on September 22, 2008.
- Trust Breakdown: As disclosed in the filing remarks, the shares are distributed among family trusts:
- 18,656 shares via The Tarini Ullal Trust
- 18,656 shares via The Adeeti Ullal Trust
- 93,241 shares via The 2000 Ullal Family Trust
Historical Selling Activity
The filing documents substantial ongoing sales in the preceding three-month period under the pre-scheduled trading plan, totaling several million shares across multiple tranches between July and October 2026.
Market & Significance Assessment
Given the insider's leadership role and the sizable aggregate dollar amount ($28.34M), this filing carries a High significance rating. However, the pre-established Rule 10b5-1 trading plan adopted in late 2025 suggests routine, planned portfolio diversification rather than a discretionary reaction to near-term corporate developments.
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Important Disclaimer
This content is drawn from public SEC filings and may contain errors. It is for informational purposes only and is not investment, legal, or tax advice.
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