There have been 50 recent insider transactions recorded for Arista Networks, Inc. (ANET), including 3 buys and 46 sells. Total insider buying was valued at RSU Award and total insider selling at $16.8M.
Notable insiders with recent activity include Giancarlo Charles H, Duda Kenneth, Wassenaar Yvonne. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — ANET
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Giancarlo Charles H |
Director |
Informative Sell |
400 |
$127.00 |
$50.8K |
216,333 |
| 2026-03-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
2,013 |
$135.97 |
$273.71K |
12,976 |
| 2026-03-16 |
Wassenaar Yvonne |
Director |
Informative Sell |
539 |
$135.54 |
$73.06K |
11,179 |
| 2026-03-11 |
Duda Kenneth |
President and CTO |
Other (Buy) |
111,628 |
- |
- |
201,134 |
| 2026-03-02 |
Giancarlo Charles H |
Director |
Informative Sell |
1,300 |
$129.95 |
$168.93K |
1,784 |
| 2026-02-25 |
Wassenaar Yvonne |
Director |
Informative Sell |
504 |
$133.35 |
$67.21K |
12,574 |
| 2026-02-23 |
Battles Kelly Bodnar |
Director |
Informative Sell |
10 |
$131.46 |
$1.31K |
9,529 |
| 2026-02-20 |
Templeton Mark B |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Chew Lewis |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Giancarlo Charles H |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Scheinman Daniel |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Duda Kenneth |
President and CTO |
Option Exercise (Sell) |
14,400 |
- |
- |
- |
| 2026-02-20 |
Ullal Jayshree |
CEO and Chairperson |
Option Exercise (Sell) |
41,224 |
- |
- |
- |
| 2026-02-20 |
Wassenaar Yvonne |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Battles Kelly Bodnar |
Director |
Option Exercise (Sell) |
971 |
- |
- |
971 |
| 2026-02-20 |
Breithaupt Chantelle Yvette |
Senior Vice President, CFO |
Option Exercise (Sell) |
14,400 |
- |
- |
- |
| 2026-02-20 |
Nightingale Todd |
President and COO |
Option Exercise (Sell) |
10,360 |
- |
- |
- |
| 2026-02-20 |
Lavender Robert G |
Director |
Option Exercise (Sell) |
808 |
- |
- |
807 |
| 2026-02-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
55 |
$144.74 |
$7.96K |
12,976 |
| 2026-02-13 |
Breithaupt Chantelle Yvette |
Senior Vice President, CFO |
RSU Award |
19,170 |
- |
- |
19,170 |
| 2026-02-02 |
Giancarlo Charles H |
Director |
Informative Sell |
600 |
$141.94 |
$85.16K |
9,784 |
| 2026-01-20 |
Duda Kenneth |
President and CTO |
Option Exercise (Sell) |
30,000 |
$3.52 |
$105.45K |
- |
| 2026-01-02 |
Giancarlo Charles H |
Director |
Informative Sell |
200 |
$135.71 |
$27.14K |
17,784 |
| 2025-12-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
268 |
$126.44 |
$33.89K |
12,976 |
| 2025-12-03 |
Duda Kenneth |
President and CTO |
Other (Sell) |
150,000 |
- |
- |
35,083 |
| 2025-12-01 |
Giancarlo Charles H |
Director |
Informative Sell |
2,884 |
$128.58 |
$370.83K |
25,784 |
| 2025-11-25 |
Duda Kenneth |
President and CTO |
Other (Buy) |
158,148 |
- |
- |
185,083 |
| 2025-11-25 |
Ullal Jayshree |
CEO and Chairperson |
Informative Sell |
800 |
$125.62 |
$100.5K |
9,917 |
| 2025-11-21 |
Battles Kelly Bodnar |
Director |
Informative Sell |
42 |
$119.16 |
$5K |
8,980 |
| 2025-11-20 |
Templeton Mark B |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Chew Lewis |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Giancarlo Charles H |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Scheinman Daniel |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Duda Kenneth |
President and CTO |
Option Exercise (Sell) |
5,712 |
- |
- |
- |
| 2025-11-20 |
Ullal Jayshree |
CEO and Chairperson |
Option Exercise (Sell) |
20,600 |
- |
- |
20,592 |
| 2025-11-20 |
Wassenaar Yvonne |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Battles Kelly Bodnar |
Director |
Option Exercise (Sell) |
971 |
- |
- |
1,942 |
| 2025-11-20 |
Breithaupt Chantelle Yvette |
Senior Vice President, CFO |
Tax Withholding of RSU |
5,457 |
$124.81 |
$681.09K |
47,395 |
| 2025-11-20 |
Lavender Robert G |
Director |
Option Exercise (Sell) |
807 |
- |
- |
1,615 |
| 2025-11-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
2,275 |
$132.30 |
$300.98K |
12,976 |
| 2025-11-14 |
Ullal Jayshree |
CEO and Chairperson |
Gift (Given) |
935,000 |
- |
- |
18,312,010 |
| 2025-11-03 |
Giancarlo Charles H |
Director |
Informative Sell |
100 |
$159.02 |
$15.9K |
33,784 |
| 2025-10-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
4,067 |
$143.72 |
$584.52K |
12,976 |
| 2025-10-01 |
Giancarlo Charles H |
Director |
Informative Sell |
2,150 |
$149.31 |
$321.01K |
41,784 |
| 2025-09-19 |
Giancarlo Charles H |
Director |
Informative Sell |
172 |
$149.85 |
$25.77K |
- |
| 2025-09-17 |
Duda Kenneth |
President and CTO |
Informative Sell |
5,946 |
$143.35 |
$852.36K |
12,976 |
| 2025-09-10 |
Ullal Jayshree |
CEO and Chairperson |
Informative Sell |
80,171 |
$150.20 |
$12.04M |
5,383,207 |
| 2025-09-08 |
Duda Kenneth |
President and CTO |
Other (Sell) |
150,000 |
- |
- |
9,303 |
| 2025-09-08 |
Ullal Jayshree |
CEO and Chairperson |
Informative Sell |
780 |
$144.04 |
$112.35K |
5,555,373 |
| 2025-09-05 |
Ullal Jayshree |
CEO and Chairperson |
Informative Sell |
3,413 |
$145.10 |
$495.21K |
5,563,176 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
