Over the last 12 months, Arista Networks insiders reported no purchases and 32 sales totaling $684.3M across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 5, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 300,000 | $203.3 | $61.0M | -0.2% | plan · 20 tranches · indirect |
| Aug 5, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 767,029 | $201.22 | $154.3M | -4.5% | plan · 15 tranches · indirect |
| Aug 5, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 1,032 | $201.24 | $208K | -3.4% | plan · 30 tranches · indirect |
| Aug 5, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 331,434 | $201.22 | $66.7M | -6.3% | plan · 30 tranches · indirect |
| Aug 3, 2026 | Giancarlo Charles HD | ▼ Sale | 8,000 | $181.02 | $1.4M | -4.2% | plan · 13 tranches · indirect |
| Jul 20, 2026 | Duda KennethPresident and CTO · O·D | ▼ Sale | 26,000 | $170.51 | $4.4M | -5.3% | plan · 8 tranches · indirect |
| Jul 20, 2026 | Duda KennethPresident and CTO · O·D | ▼ Sale | 17,333 | $170.51 | $3.0M | -57.2% | plan · 4 tranches |
| Jul 14, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 300,000 | $180.77 | $54.2M | -0.2% | plan · 10 tranches · indirect |
| Jul 10, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 234,578 | $187.18 | $43.9M | -1.3% | plan · 3 tranches · indirect |
| Jul 9, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 242,422 | $188.17 | $45.6M | -1.4% | plan · 9 tranches · indirect |
| Jul 2, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 240,000 | $162.67 | $39.0M | -0.1% | plan · 11 tranches · indirect |
| Jul 1, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 260,000 | $164.22 | $42.7M | -0.1% | plan · 12 tranches · indirect |
| Jul 1, 2026 | Giancarlo Charles HD | ▼ Sale | 8,000 | $167.06 | $1.3M | -4% | plan · 9 tranches · indirect |
| Jun 22, 2026 | Duda KennethPresident and CTO · O·D | ▼ Sale | 26,000 | $171.42 | $4.5M | -5.2% | plan · 18 tranches · indirect |
| Jun 22, 2026 | Duda KennethPresident and CTO · O·D | ▼ Sale | 17,333 | $171.42 | $3.0M | -57.2% | plan · 9 tranches |
| Jun 15, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 260,000 | $165.57 | $43.0M | -0.1% | plan · 6 tranches · indirect |
| Jun 5, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 220,000 | $157.93 | $34.7M | -66.3% | plan · 9 tranches |
| Jun 4, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 240,000 | $163.06 | $39.1M | -42% | plan · 11 tranches |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 1,406 | $171.72 | $241K | -0.7% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 1,413 | $170.87 | $241K | -0.7% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 1,092 | $169.79 | $185K | -0.5% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 1,271 | $168.92 | $215K | -0.6% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 1,467 | $167.7 | $246K | -0.7% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 916 | $166.76 | $153K | -0.4% | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 81 | $165.89 | $13K | — | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 52 | $164.48 | $9K | — | plan · indirect |
| Jun 1, 2026 | Giancarlo Charles HD | ▼ Sale | 302 | $162.28 | $49K | -0.1% | plan · indirect |
| May 26, 2026 | Ullal JayshreeCEO and Chairperson · O·D | ▼ Sale | 13,809 | $155.04 | $2.1M | -58.2% | plan · 4 tranches |
| May 26, 2026 | Breithaupt Chantelle YvetteSenior Vice President, CFO · O | ▼ Sale | 2,448 | $157 | $384K | -3.7% | plan |
| May 26, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 220,000 | $156.86 | $34.5M | -0.1% | plan · 7 tranches · indirect |
| May 22, 2026 | BECHTOLSHEIM ANDREAS10% | ▼ Sale | 24,381 | $149.68 | $3.6M | — | plan · indirect |
| May 21, 2026 | Battles Kelly BodnarD | ▼ Sale | 2 | $140.49 | $281 | — | plan |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $ANET feed.