Skip to main content

Arista Networks, Inc.

ANET
Exchange
NYSE
Industry
Computer Communications Equipment
SEC CIK
0001596532

In the last 90 days, Arista Networks, Inc. insiders filed 0 open-market purchases and 22 sales; 2,272 institutions reported holding it in 13F filings for Q2 2026, worth $152.5B in total; superinvestors Giverny Capital and Maverick Capital hold it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Arista Networks, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
22 filings
7 insiders, $857.8M in total
Insiders trading
7
Net value
−$857.8M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Arista Networks, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Arista Networks, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Duda KennethPresident and CTO442,400IndirectSep 23, 202625
Bechtolsheim Andreas10% Owner180,543,048IndirectSep 21, 202612
Templeton Mark BDirector53,410Sep 10, 20266
Breithaupt Chantelle YvetteSenior Vice President, CFO69,921Sep 3, 20268
Ullal JayshreeCEO and Chairperson9,917Aug 27, 202619
Battles Kelly BodnarDirector10,194Aug 25, 20269
Nightingale ToddPresident and COO69,463Aug 24, 20262
Wassenaar YvonneDirector10,322Aug 24, 20268
Scheinman DanielDirector158,730Aug 24, 20265
Lavender Robert GDirector4,607Aug 24, 20265
Giancarlo Charles HDirector1,509Aug 24, 202616
Chew LewisDirector31,770Aug 24, 20265
Taxay MarcSVP and General Counsel0Mar 5, 20250
McCool John FChief Platform Officer0IndirectFeb 28, 20250
Sadana AnshulSVP, Chief Operating Officer72,199May 22, 20240
Brennan Ita MSenior Vice President, CFO21,070Dec 5, 20230
Theodosopoulos NikosDirector26,002May 24, 20230
Mather AnnDirector4,100May 24, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 6, 2021 (view filing)Jul 15 daysMather AnnDirectorSSale−417$363.39−$151.5K−41.6%586 after
Jul 6, 2021 (view filing)Jul 15 daysSadana AnshulSVP, Chief Operating OfficerSSale−4.23K$364.13−$1.54M−63.6%2.42K after5 lots
Jul 6, 2021 (view filing)Jul 15 daysTaxay MarcSVP and General CounselSSale−501$363.39−$182.1K−100.0%0 after
Jul 6, 2021 (view filing)Jul 15 daysUllal JayshreePresident and CEOSSale−2.38K$364.09−$864.7K−78.3%658 after5 lots
Jul 8, 2021 (view filing)Jul 6-72 daysDuda KennethCTO and SVP Software Eng.SSale−6.07K$375.31−$2.28M−5.9%96.0K after3 lots
Jul 8, 2021 (view filing)Jul 62 daysGiancarlo Charles HDirectorSSale−1.67K$371.40−$618.4K−3.0%53.3K after5 lots
Jul 8, 2021 (view filing)Jul 62 daysUllal JayshreePresident and CEOSSale−1.38K$371.93−$511.4K−67.6%658 after6 lots
Jul 14, 2021 (view filing)Jul 122 daysDuda KennethCTO and SVP Software Eng.SSale−10.0K$372.27−$3.72M−81.9%2.22K after7 lots
Jul 14, 2021 (view filing)Jul 122 daysDuda KennethCTO and SVP Software Eng.SSale−4.53K$373.22−$1.69M−9.5%43.1K after12 lots
Aug 4, 2021 (view filing)Aug 22 daysMather AnnDirectorSSale−416$381.00−$158.5K−41.5%586 after
Aug 4, 2021 (view filing)Aug 22 daysSadana AnshulSVP, Chief Operating OfficerSSale−4.23K$378.44−$1.60M−63.6%2.42K after4 lots
Aug 4, 2021 (view filing)Aug 22 daysTaxay MarcSVP and General CounselSSale−498$381.00−$189.7K−100.0%0 after
Aug 4, 2021 (view filing)Aug 22 daysUllal JayshreePresident and CEOSSale−2.38K$378.05−$897.9K−78.3%658 after6 lots
Aug 11, 2021 (view filing)Aug 9-102 daysUllal JayshreePresident and CEOSSale−27.0K$375.69−$10.1M−1.3%2.05M after6 lots
Aug 12, 2021 (view filing)Aug 102 daysDuda KennethCTO and SVP Software Eng.SSale−10.0K$371.92−$3.72M−81.9%2.22K after5 lots
Aug 12, 2021 (view filing)Aug 102 daysDuda KennethCTO and SVP Software Eng.SSale−4.53K$372.05−$1.69M−9.6%42.7K after9 lots
Aug 13, 2021 (view filing)Aug 112 daysUllal JayshreePresident and CEOSSale−1.56K$371.72−$581.0K−0.1%2.05M after3 lots
Aug 16, 2021 (view filing)Aug 124 daysBrennan Ita MSenior Vice President, CFOSSale−3.70K$366.65−$1.36M−48.0%4.01K after4 lots
Aug 24, 2021 (view filing)Aug 204 daysMather AnnDirectorSSale−220$367.26−$80.8K−27.3%586 after
Aug 25, 2021 (view filing)Aug 23-242 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$371.85−$18.6M−71.1%20.4K after10 lots
Aug 25, 2021 (view filing)Aug 23-242 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$371.85−$18.6M−0.4%12.4M after10 lots
Aug 25, 2021 (view filing)Aug 23-242 daysUllal JayshreePresident and CEOSSale−11.9K$371.72−$4.44M−0.6%2.05M after6 lots
Aug 27, 2021 (view filing)Aug 252 daysUllal JayshreePresident and CEOSSale−13.5K$375.75−$5.07M−0.7%2.04M after3 lots
Aug 27, 2021 (view filing)Aug 252 daysSadana AnshulSVP, Chief Operating OfficerSSale−1.84K$376.06−$693.8K−36.1%3.27K after5 lots
Aug 27, 2021 (view filing)Aug 25-262 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$372.68−$18.6M−71.1%20.4K after13 lots
Aug 27, 2021 (view filing)Aug 25-262 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$372.67−$18.6M−0.4%12.4M after13 lots
Aug 31, 2021 (view filing)Aug 27-304 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$372.00−$18.6M−71.1%20.4K after13 lots
Aug 31, 2021 (view filing)Aug 27-304 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$372.01−$18.6M−0.4%12.3M after13 lots
Sep 2, 2021 (view filing)Aug 31-Sep 12 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$365.41−$18.3M−71.1%20.4K after13 lots
Sep 2, 2021 (view filing)Aug 31-Sep 12 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$365.38−$18.3M−0.4%12.3M after12 lots
Sep 3, 2021 (view filing)Sep 12 daysGiancarlo Charles HDirectorSSale−1.69K$363.57−$612.6K−3.2%51.6K after6 lots
Sep 3, 2021 (view filing)Sep 12 daysMather AnnDirectorSSale−417$369.54−$154.1K−41.6%586 after
Sep 3, 2021 (view filing)Sep 12 daysSadana AnshulSVP, Chief Operating OfficerSSale−4.23K$363.33−$1.54M−56.5%3.27K after5 lots
Sep 3, 2021 (view filing)Sep 12 daysTaxay MarcSVP and General CounselSSale−1.59K$364.10−$578.2K−100.0%0 after5 lots
Sep 7, 2021 (view filing)Sep 2-35 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$363.15−$18.2M−71.1%20.4K after11 lots
Sep 7, 2021 (view filing)Sep 2-35 daysBechtolsheim AndreasChief Development OfficerSSale−50.0K$363.16−$18.2M−0.4%12.2M after11 lots
Sep 9, 2021 (view filing)Sep 72 daysBechtolsheim AndreasChief Development OfficerSSale−9.13K$359.73−$3.29M−31.0%20.4K after4 lots
Sep 9, 2021 (view filing)Sep 72 daysBechtolsheim AndreasChief Development OfficerSSale−21.8K$359.75−$7.83M−0.2%12.2M after5 lots
Sep 14, 2021 (view filing)Sep 104 daysDuda KennethCTO and SVP Software Eng.SSale−10.0K$355.27−$3.55M−73.4%3.62K after9 lots
Sep 14, 2021 (view filing)Sep 104 daysDuda KennethCTO and SVP Software Eng.SSale−4.53K$356.54−$1.62M−7.3%57.9K after13 lots
Oct 5, 2021 (view filing)Oct 14 daysGiancarlo Charles HDirectorSSale−1.67K$344.89−$574.2K−3.2%50.0K after6 lots
Oct 5, 2021 (view filing)Oct 14 daysMather AnnDirectorSSale−417$345.00−$143.9K−41.6%586 after
Oct 5, 2021 (view filing)Oct 14 daysTaxay MarcSVP and General CounselSSale−501$345.00−$172.8K−100.0%0 after
Oct 12, 2021 (view filing)Oct 75 daysSadana AnshulSVP, Chief Operating OfficerSSale−4.23K$360.39−$1.53M−56.5%3.27K after2 lots
Oct 13, 2021 (view filing)Oct 112 daysDuda KennethCTO and SVP Software Eng.SSale−10.0K$376.61−$3.77M−73.4%3.62K after7 lots
Oct 13, 2021 (view filing)Oct 112 daysDuda KennethCTO and SVP Software Eng.SSale−4.53K$375.66−$1.70M−7.3%57.5K after12 lots
Oct 15, 2021 (view filing)Oct 13-142 daysUllal JayshreePresident and CEOSSale−29.5K$383.54−$11.3M−1.4%2.02M after6 lots
Oct 19, 2021 (view filing)Oct 15-184 daysUllal JayshreePresident and CEOSSale−33.5K$394.40−$13.2M−1.6%2.00M after6 lots
Oct 28, 2021 (view filing)Oct 262 daysBrennan Ita MSenior Vice President, CFOSSale−17.8K$403.98−$7.18M−77.3%5.23K after7 lots
Oct 28, 2021 (view filing)Oct 26-272 daysUllal JayshreePresident and CEOSSale−35.9K$398.74−$14.3M−1.8%1.99M after6 lots