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Arista Networks stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+27.4% to $170.80
Arista Networks (ANET) stock rose 27% over the last 252 sessions, to $170.80. On the way it reported 4 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside) and 25 Form 144 notices of planned sales, and the company filed 0 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 6, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $44.4M | +7.1% (+6.8% vs SPY) | — | — |
| Nov 5, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $41.4M | −11.5% (−6.9% vs SPY) | — | — |
| Nov 3, 2026 | Earnings | Earnings: beat the EPS estimate by 11.2% | +3.4% (+3.1% vs SPY) | — | — |
| Oct 30, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $45.2M | −8.7% (−6.9% vs SPY) | −14.6% (−9.8% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: Kenneth Duda plans to sell $9.5M | −1.0% (−1.3% vs SPY) | −3.2% (−3.0% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: Kenneth Duda plans to sell $5.5M | −1.0% (−1.3% vs SPY) | −3.2% (−3.0% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: Kenneth Duda plans to sell $4.4M | −1.0% (−1.3% vs SPY) | −3.2% (−3.0% vs SPY) | — |
| Oct 20, 2026 | Form 144 | Form 144: Kenneth Duda plans to sell $4.4M | −1.0% (−1.3% vs SPY) | −3.2% (−3.0% vs SPY) | — |
| Oct 9, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $28.3M | +2.7% (+2.1% vs SPY) | −12.8% (−12.5% vs SPY) | −21.1% (−16.0% vs SPY) |
| Oct 8, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $204K | −2.3% (−1.9% vs SPY) | −9.9% (−8.9% vs SPY) | −30.5% (−24.6% vs SPY) |
| Oct 7, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $21.1M | +0.2% (+0.5% vs SPY) | −5.2% (−5.0% vs SPY) | −18.8% (−17.2% vs SPY) |
| Oct 6, 2026 | Form 144 | Form 144: Chantelle Breithaupt plans to sell $253K | +4.0% (+3.5% vs SPY) | +1.9% (+1.5% vs SPY) | −19.7% (−17.0% vs SPY) |
| Oct 6, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $97.6M | +4.0% (+3.5% vs SPY) | +1.9% (+1.5% vs SPY) | −19.7% (−17.0% vs SPY) |
| Sep 25, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $13.2M | +0.4% (−0.1% vs SPY) | −0.6% (−0.2% vs SPY) | −17.7% (−16.7% vs SPY) |
| Sep 17, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $59.9M | +1.0% (−0.1% vs SPY) | +3.0% (+0.9% vs SPY) | −6.2% (−8.8% vs SPY) |
| Sep 8, 2026 | Form 144 | Form 144: Mark Templeton plans to sell $3.9M | +0.6% (+1.2% vs SPY) | −3.1% (−1.9% vs SPY) | +10.6% (+9.2% vs SPY) |
| Sep 1, 2026 | Form 144 | Form 144: Chantelle Breithaupt plans to sell $120K | −3.3% (−2.7% vs SPY) | −0.4% (−0.2% vs SPY) | +4.0% (+4.3% vs SPY) |
| Aug 27, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $60.3M | −0.6% (−1.2% vs SPY) | −8.3% (−8.2% vs SPY) | +2.1% (+1.2% vs SPY) |
| Aug 25, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $2.6M | +1.5% (+1.2% vs SPY) | +3.9% (+3.5% vs SPY) | +7.8% (+7.0% vs SPY) |
| Aug 21, 2026 | Form 144 | Form 144: Kelly Battles plans to sell $62K | +2.6% (+2.2% vs SPY) | +9.0% (+7.9% vs SPY) | +11.1% (+9.5% vs SPY) |
| Aug 6, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $79.2M | −2.6% (−2.4% vs SPY) | +6.5% (+6.1% vs SPY) | −3.0% (−3.5% vs SPY) |
| Aug 5, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $59.2M | +3.5% (+3.7% vs SPY) | +3.8% (+3.9% vs SPY) | −2.4% (−1.6% vs SPY) |
| Aug 5, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $221M | +3.5% (+3.7% vs SPY) | +3.8% (+3.9% vs SPY) | −2.4% (−1.6% vs SPY) |
| Aug 5, 2026 | Form 144 | Form 144: Jayshree Ullal plans to sell $119M | +3.5% (+3.7% vs SPY) | +3.8% (+3.9% vs SPY) | −2.4% (−1.6% vs SPY) |
| Aug 4, 2026 | Earnings | Earnings: beat the EPS estimate by 15.2% | +3.0% (+1.2% vs SPY) | +3.5% (+1.5% vs SPY) | +2.3% (+1.8% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Charles Giancarlo plans to sell $1.4M | +2.5% (+1.1% vs SPY) | +4.5% (+1.1% vs SPY) | +8.1% (+5.5% vs SPY) |
| Jul 14, 2026 | Form 144 | Form 144: Andreas Bechtolsheim plans to sell $54.8M | +0.8% (+0.4% vs SPY) | −6.7% (−5.8% vs SPY) | +8.8% (+6.0% vs SPY) |
| May 5, 2026 | Earnings | Earnings: beat the EPS estimate by 7.7% | −1.4% (−2.2% vs SPY) | −23.5% (−26.5% vs SPY) | +1.0% (−3.9% vs SPY) |
| Feb 12, 2026 | Earnings | Earnings: beat the EPS estimate by 8.2% | −4.0% (−2.5% vs SPY) | −2.5% (−1.4% vs SPY) | −5.2% (−0.8% vs SPY) |
Report card: every quarter against the estimate → Arista Networks: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.