BECHTOLSHEIM ANDREAS

PrivateCIK: 1133206
Location

SANTA CLARA, CA

Senior insider sale

Chief Development Officer at ARISTA NETWORKS, INC. — senior position signals high conviction

$319.05M

1.95M shares

What this filing means

BECHTOLSHEIM ANDREAS plans to sell 1.95M shares of ARISTA NETWORKS, INC. valued at approximately $319.05M. 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.

InsiderBECHTOLSHEIM ANDREASCIK 1133206
IssuerARISTA NETWORKS, INC.CIK 1596532
DirectorOfficer10% Owner· Chief Development Officer
Since Aug 2018
1.95M
Shares to sell
$319.05M
Approx. market value
300K
Acquired (3 months)
1
Planned
96 completed
Securities Acquired — Last 3 Months1
Sort

Acquired from shareholder in private transaction

Cash

1/21/2011
300K
Total acquired300K
Planned & Completed Dispositions97
Sort

Completed

Completed

Units to sell

5K

Market value

$817.5K

7/2/2026
Completed

Units to sell

5K

Market value

$817.9K

7/2/2026
Completed

Units to sell

15K

Market value

$2.45M

7/2/2026
Completed

Units to sell

15K

Market value

$2.45M

7/2/2026
Completed

Units to sell

10K

Market value

$1.63M

7/2/2026
Completed

Units to sell

100K

Market value

$16.14M

7/2/2026
Completed

Units to sell

20K

Market value

$3.29M

7/2/2026
Completed

Units to sell

15K

Market value

$2.45M

7/2/2026
Completed

Units to sell

15K

Market value

$2.45M

7/2/2026
Completed

Units to sell

10K

Market value

$1.63M

7/2/2026
Completed

Units to sell

5K

Market value

$818.1K

7/2/2026
Completed

Units to sell

10K

Market value

$1.63M

7/2/2026
Completed

Units to sell

10K

Market value

$1.63M

7/2/2026
Completed

Units to sell

5K

Market value

$817.8K

7/2/2026
Completed

Units to sell

10K

Market value

$1.61M

7/1/2026
Completed

Units to sell

100K

Market value

$16.71M

7/1/2026
Completed

Units to sell

5K

Market value

$808.2K

7/1/2026
Completed

Units to sell

20K

Market value

$3.36M

7/1/2026
Completed

Units to sell

10K

Market value

$1.61M

7/1/2026
Completed

Units to sell

20K

Market value

$3.28M

7/1/2026
Completed

Units to sell

15K

Market value

$2.42M

7/1/2026
Completed

Units to sell

15K

Market value

$2.42M

7/1/2026
Completed

Units to sell

15K

Market value

$2.42M

7/1/2026
Completed

Units to sell

5K

Market value

$808.0K

7/1/2026
Completed

Units to sell

5K

Market value

$807.9K

7/1/2026
Completed

Units to sell

10K

Market value

$1.61M

7/1/2026
Completed

Units to sell

10K

Market value

$1.61M

7/1/2026
Completed

Units to sell

15K

Market value

$2.42M

7/1/2026
Completed

Units to sell

5K

Market value

$807.1K

7/1/2026
Completed

Units to sell

5K

Market value

$825.1K

6/15/2026
Completed

Units to sell

20K

Market value

$3.29M

6/15/2026
Completed

Units to sell

5K

Market value

$826.7K

6/15/2026
Completed

Units to sell

15K

Market value

$2.47M

6/15/2026
Completed

Units to sell

10K

Market value

$1.64M

6/15/2026
Completed

Units to sell

10K

Market value

$1.65M

6/15/2026
Completed

Units to sell

15K

Market value

$2.47M

6/15/2026
Completed

Units to sell

15K

Market value

$2.47M

6/15/2026
Completed

Units to sell

10K

Market value

$1.65M

6/15/2026
Completed

Units to sell

15K

Market value

$2.47M

6/15/2026
Completed

Units to sell

100K

Market value

$16.63M

6/15/2026
Completed

Units to sell

5K

Market value

$825.7K

6/15/2026
Completed

Units to sell

5K

Market value

$826.0K

6/15/2026
Completed

Units to sell

10K

Market value

$1.65M

6/15/2026
Completed

Units to sell

20K

Market value

$3.37M

6/15/2026
Completed

Units to sell

5K

Market value

$800.0K

6/5/2026
Completed

Units to sell

15K

Market value

$2.40M

6/5/2026
Completed

Units to sell

15K

Market value

$2.40M

6/5/2026
Completed

Units to sell

15K

Market value

$2.40M

6/5/2026
Completed

Units to sell

10K

Market value

$1.60M

6/5/2026
Completed

Units to sell

5K

Market value

$800.0K

6/5/2026
Completed

Units to sell

5K

Market value

$800.0K

6/5/2026
Completed

Units to sell

15K

Market value

$2.40M

6/5/2026
Completed

Units to sell

10K

Market value

$1.60M

6/5/2026
Completed

Units to sell

10K

Market value

$1.60M

6/5/2026
Completed

Units to sell

5K

Market value

$800.0K

6/5/2026
Completed

Units to sell

10K

Market value

$1.60M

6/5/2026
Completed

Units to sell

100K

Market value

$15.57M

6/5/2026
Completed

Units to sell

5K

Market value

$810.5K

6/4/2026
Completed

Units to sell

5K

Market value

$810.5K

6/4/2026
Completed

Units to sell

10K

Market value

$1.62M

6/4/2026
Completed

Units to sell

15K

Market value

$2.43M

6/4/2026
Completed

Units to sell

20K

Market value

$3.28M

6/4/2026
Completed

Units to sell

5K

Market value

$810.5K

6/4/2026
Completed

Units to sell

5K

Market value

$810.5K

6/4/2026
Completed

Units to sell

10K

Market value

$1.62M

6/4/2026
Completed

Units to sell

10K

Market value

$1.62M

6/4/2026
Completed

Units to sell

15K

Market value

$2.43M

6/4/2026
Completed

Units to sell

15K

Market value

$2.43M

6/4/2026
Completed

Units to sell

10K

Market value

$1.62M

6/4/2026
Completed

Units to sell

15K

Market value

$2.43M

6/4/2026
Completed

Units to sell

100K

Market value

$16.41M

6/4/2026
Completed

Units to sell

100K

Market value

$15.52M

5/26/2026
Completed

Units to sell

5K

Market value

$782.8K

5/26/2026
Completed

Units to sell

15K

Market value

$2.38M

5/26/2026
Completed

Units to sell

15K

Market value

$2.39M

5/26/2026
Completed

Units to sell

5K

Market value

$784.1K

5/26/2026
Completed

Units to sell

5K

Market value

$783.2K

5/26/2026
Completed

Units to sell

10K

Market value

$1.58M

5/26/2026
Completed

Units to sell

15K

Market value

$2.38M

5/26/2026
Completed

Units to sell

10K

Market value

$1.57M

5/26/2026
Completed

Units to sell

5K

Market value

$782.3K

5/26/2026
Completed

Units to sell

10K

Market value

$1.58M

5/26/2026
Completed

Units to sell

10K

Market value

$1.58M

5/26/2026
Completed

Units to sell

15K

Market value

$2.39M

5/26/2026
Completed

Units to sell

10K

Market value

$1.53M

5/22/2026
Completed

Units to sell

15K

Market value

$2.31M

5/22/2026
Completed

Units to sell

5K

Market value

$760.7K

5/22/2026
Completed

Units to sell

5K

Market value

$758.9K

5/22/2026
Completed

Units to sell

5K

Market value

$761.2K

5/22/2026
Completed

Units to sell

10K

Market value

$1.53M

5/22/2026
Completed

Units to sell

5K

Market value

$759.8K

5/22/2026
Completed

Units to sell

10K

Market value

$1.52M

5/22/2026
Completed

Units to sell

15K

Market value

$2.30M

5/22/2026
Completed

Units to sell

15K

Market value

$2.30M

5/22/2026
Completed

Units to sell

100K

Market value

$15.04M

5/22/2026
Completed

Units to sell

10K

Market value

$1.53M

5/22/2026

Planned — Approximate Date

NYSEPlanned

Units to sell

300K

Market value

$54.77M

7/14/2026
Total

Units

1.95M

Value

$319.05M

BECHTOLSHEIM ANDREAS — Planned Insider Sale (Form 144) | Finecho