DUDA KENNETH

PrivateCIK: 1605808
Location

SANTA CLARA, CA

Senior insider sale

CTO and SVP Software Eng. at ARISTA NETWORKS, INC. — senior position signals high conviction

$26.37M

138.66K shares

What this filing means

DUDA KENNETH plans to sell 138.66K shares of ARISTA NETWORKS, INC. valued at approximately $26.37M. 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.

InsiderDUDA KENNETHCIK 1605808
→
IssuerARISTA NETWORKS, INC.CIK 1596532
Officer· CTO and SVP Software Eng.
Since Jul 2018
138.66K
Shares to sell
$26.37M
Approx. market value
52K
Acquired (3 months)
1
Planned
8 completed
Securities Acquired — Last 3 Months1
Sort

Stock Option Exercise

Cash

10/20/2026
52K
Total acquired52K
Planned & Completed Dispositions9
Sort

Completed

—Completed

Units to sell

8K

Market value

$1.63M

9/21/2026
—Completed

Units to sell

17.33K

Market value

$3.53M

9/21/2026
—Completed

Units to sell

8K

Market value

$1.63M

9/21/2026
—Completed

Units to sell

10K

Market value

$2.03M

9/21/2026
—Completed

Units to sell

8K

Market value

$1.48M

8/20/2026
—Completed

Units to sell

8K

Market value

$1.48M

8/20/2026
—Completed

Units to sell

10K

Market value

$1.85M

8/20/2026
—Completed

Units to sell

17.33K

Market value

$3.21M

8/20/2026

Planned — Approximate Date

NYSEPlanned

Units to sell

52K

Market value

$9.51M

10/20/2026
Total

Units

138.66K

Value

$26.37M