ANET
Arista Networks, Inc.
NYSE · Technology · Computer Hardware · US
$191.72
+0.15%0
Insider buys (3m)
175
Insider sells (3m)
-$678.6M
Net value (3m)
+25.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 3, 2026 | Breithaupt Chantelle Yvette · officer: Senior Vice President, CFO | Sale | 612 | $196 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 70,054 | $202 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 73,794 | $203 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 15,053 | $200 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 50,091 | $201 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 64,510 | $205 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 20,852 | $204 |
| Aug 31, 2026 | BECHTOLSHEIM ANDREAS · 10 percent owner | Sale | 5,646 | $205 |
| Aug 27, 2026 | Ullal Jayshree · director, officer: CEO and Chairperson | Sale | 10,128 | $192 |
| Aug 27, 2026 | Ullal Jayshree · director, officer: CEO and Chairperson | Sale | 400 | $193 |
| Aug 27, 2026 | Ullal Jayshree · director, officer: CEO and Chairperson | Sale | 3,281 | $191 |
| Aug 25, 2026 | Battles Kelly Bodnar · director | Sale | 40 | $188 |
| Aug 25, 2026 | Battles Kelly Bodnar · director | Sale | 70 | $185 |
| Aug 25, 2026 | Battles Kelly Bodnar · director | Sale | 213 | $189 |
| Aug 25, 2026 | Battles Kelly Bodnar · director | Sale | 64 | $186 |
| Aug 25, 2026 | Battles Kelly Bodnar · director | Sale | 35 | $187 |
| Aug 24, 2026 | Breithaupt Chantelle Yvette · officer: Senior Vice President, CFO | M-Exempt | 10,920 | $0.00 |
| Aug 24, 2026 | TEMPLETON MARK B · director | M-Exempt | 538 | $0.00 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 4,197 | $184 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 3,317 | $185 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 3,875 | $184 |
| Aug 24, 2026 | Nightingale Todd · officer: President and COO | F-InKind | 63,540 | $186 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | M-Exempt | 1,350 | $0.00 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 6,568 | $186 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 818 | $187 |
| Aug 24, 2026 | Giancarlo Charles H · director | M-Exempt | 538 | $0.00 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 754 | $187 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 5,750 | $185 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | M-Exempt | 13,334 | $15 |
| Aug 24, 2026 | Duda Kenneth · director, officer: President and CTO | Sale | 472 | $187 |
Institutional positioning
13F filings over the trailing two quarters
New 604Increased 1818Reduced 1494Sold out 125
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 91,907,642 | May 13, 2026 |
| BlackRock, Inc. | Reduced | 91,383,843 | Aug 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 68,688,349 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 68,270,206 | May 15, 2026 |
| FMR LLC | Increased | 52,306,626 | May 15, 2026 |
| STATE STREET CORP | Increased | 48,165,803 | Aug 7, 2026 |
| FMR LLC | Reduced | 47,349,865 | Aug 13, 2026 |
| STATE STREET CORP | Reduced | 46,761,991 | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 29,321,973 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 27,505,753 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 27,229,280 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 25,839,674 | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 25,808,745 | Aug 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 23,227,202 | Aug 14, 2026 |
| CRESSET ASSET MANAGEMENT, LLC | Reduced | 20,692,711 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 3, 2026