Senior insider sale
President and CEO at ARISTA NETWORKS, INC. — senior position signals high conviction
$432.27M
2.16M shares
What this filing means
ULLAL JAYSHREE plans to sell 2.16M shares of ARISTA NETWORKS, INC. valued at approximately $432.27M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/12/2026ACC: 0001959173-26-005955
DirectorOfficer· President and CEO
Since Aug 2018
2.16M
Shares to sell
$432.27M
Approx. market value
573.51K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months2
Stock Options exercise
Wire
12/31/2013
174.11KStock Options exercise
Wire
9/22/2008
399.40KTotal acquired573.51K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/31/2013 | Stock Options exercise Wire | 174.11K | — |
9/22/2008 | Stock Options exercise Wire | 399.40K | — |
| Total | 573.51K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
1.10M
Market value
$221.24M
8/5/2026
—Completed
Units to sell
234.58K
Market value
$43.91M
7/10/2026
—Completed
Units to sell
242.42K
Market value
$45.62M
7/9/2026
—Completed
Units to sell
13.81K
Market value
$2.14M
5/26/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
573.51K
Market value
$119.36M
8/5/2026
Total
Units
2.16M
Value
$432.27M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/5/2026 | 1.10M | $221.24M | — | Completed |
7/10/2026 | 234.58K | $43.91M | — | Completed |
7/9/2026 | 242.42K | $45.62M | — | Completed |
5/26/2026 | 13.81K | $2.14M | — | Completed |
| Planned — Approximate Date | ||||
8/5/2026 | 573.51K | $119.36M | NYSE | Planned |
| Total | 2.16M | $432.27M | ||