Form 4: Arista Networks Director Sells Shares
Insider Transaction (Form 4)
Mark B Templeton, a Director of Arista Networks, Inc., sold 5,000 shares of common stock on September 8, 2026.
Summary
- Open-market sale: disposed of 1,300 Common Stock at $195.27 ($253,850) on September 8, 2026; holds 57,110 after (Direct).
- Open-market sale: disposed of 700 Common Stock at $196.20 ($137,339) on September 8, 2026; holds 56,410 after (Direct).
- Open-market sale: disposed of 1,000 Common Stock at $197.46 ($197,460) on September 8, 2026; holds 55,410 after (Direct).
- Open-market sale: disposed of 1,700 Common Stock at $198.44 ($337,344) on September 8, 2026; holds 53,710 after (Direct).
- Open-market sale: disposed of 300 Common Stock at $199.32 ($59,795) on September 8, 2026; holds 53,410 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $985,788 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Mark B Templeton — Director
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-08 | Open-market sale | Common Stock | 1,300 | $195 | $253.8K | 57,110 |
| 2026-09-08 | Open-market sale | Common Stock | 700 | $196 | $137.3K | 56,410 |
| 2026-09-08 | Open-market sale | Common Stock | 1,000 | $197 | $197.5K | 55,410 |
| 2026-09-08 | Open-market sale | Common Stock | 1,700 | $198 | $337.3K | 53,710 |
| 2026-09-08 | Open-market sale | Common Stock | 300 | $199 | $59.8K | 53,410 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-08 | Open-market sale (1,300 shares) |
| 2026-09-08 | Open-market sale (700 shares) |
| 2026-09-08 | Open-market sale (1,000 shares) |
| 2026-09-08 | Open-market sale (1,700 shares) |
| 2026-09-08 | Open-market sale (300 shares) |
Keywords
insider transaction, Form 4, ANET, Arista Networks, Inc., bearish, Mark B Templeton
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