Form 4: Arista Networks Director Sells Shares
Insider Transaction (Form 4)
Charles H Giancarlo, a Director of Arista Networks, Inc., sold 8,000 shares of common stock on August 3, 2026.
Summary
- Open-market sale: disposed of 322 Common Stock at $174.49 ($56,187) on August 3, 2026; holds 192,011 after (Indirect).
- Open-market sale: disposed of 817 Common Stock at $175.46 ($143,355) on August 3, 2026; holds 191,194 after (Indirect).
- Open-market sale: disposed of 403 Common Stock at $176.51 ($71,135) on August 3, 2026; holds 190,791 after (Indirect).
- Open-market sale: disposed of 382 Common Stock at $177.39 ($67,764) on August 3, 2026; holds 190,409 after (Indirect).
- Open-market sale: disposed of 417 Common Stock at $178.82 ($74,567) on August 3, 2026; holds 189,992 after (Indirect).
- Open-market sale: disposed of 536 Common Stock at $179.85 ($96,398) on August 3, 2026; holds 189,456 after (Indirect).
- Open-market sale: disposed of 1,119 Common Stock at $180.74 ($202,248) on August 3, 2026; holds 188,337 after (Indirect).
- Open-market sale: disposed of 825 Common Stock at $181.81 ($149,996) on August 3, 2026; holds 187,512 after (Indirect).
- Open-market sale: disposed of 558 Common Stock at $182.80 ($102,003) on August 3, 2026; holds 186,954 after (Indirect).
- Open-market sale: disposed of 478 Common Stock at $183.87 ($87,891) on August 3, 2026; holds 186,476 after (Indirect).
- Open-market sale: disposed of 1,303 Common Stock at $184.68 ($240,643) on August 3, 2026; holds 185,173 after (Indirect).
- Open-market sale: disposed of 738 Common Stock at $185.62 ($136,985) on August 3, 2026; holds 184,435 after (Indirect).
- Open-market sale: disposed of 102 Common Stock at $186.35 ($19,007) on August 3, 2026; holds 184,333 after (Indirect).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $1,448,180 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Charles H Giancarlo — Director
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-03 | Open-market sale | Common Stock | 322 | $174 | $56.2K | 192,011 |
| 2026-08-03 | Open-market sale | Common Stock | 817 | $175 | $143.4K | 191,194 |
| 2026-08-03 | Open-market sale | Common Stock | 403 | $177 | $71.1K | 190,791 |
| 2026-08-03 | Open-market sale | Common Stock | 382 | $177 | $67.8K | 190,409 |
| 2026-08-03 | Open-market sale | Common Stock | 417 | $179 | $74.6K | 189,992 |
| 2026-08-03 | Open-market sale | Common Stock | 536 | $180 | $96.4K | 189,456 |
| 2026-08-03 | Open-market sale | Common Stock | 1,119 | $181 | $202.2K | 188,337 |
| 2026-08-03 | Open-market sale | Common Stock | 825 | $182 | $150.0K | 187,512 |
| 2026-08-03 | Open-market sale | Common Stock | 558 | $183 | $102.0K | 186,954 |
| 2026-08-03 | Open-market sale | Common Stock | 478 | $184 | $87.9K | 186,476 |
| 2026-08-03 | Open-market sale | Common Stock | 1,303 | $185 | $240.6K | 185,173 |
| 2026-08-03 | Open-market sale | Common Stock | 738 | $186 | $137.0K | 184,435 |
| 2026-08-03 | Open-market sale | Common Stock | 102 | $186 | $19.0K | 184,333 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-03 | Open-market sale (322 shares) |
| 2026-08-03 | Open-market sale (817 shares) |
| 2026-08-03 | Open-market sale (403 shares) |
| 2026-08-03 | Open-market sale (382 shares) |
| 2026-08-03 | Open-market sale (417 shares) |
| 2026-08-03 | Open-market sale (536 shares) |
| 2026-08-03 | Open-market sale (1,119 shares) |
| 2026-08-03 | Open-market sale (825 shares) |
| 2026-08-03 | Open-market sale (558 shares) |
| 2026-08-03 | Open-market sale (478 shares) |
| 2026-08-03 | Open-market sale (1,303 shares) |
| 2026-08-03 | Open-market sale (738 shares) |
| 2026-08-03 | Open-market sale (102 shares) |
Keywords
insider transaction, Form 4, ANET, Arista Networks, Inc., bearish, Charles H Giancarlo
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