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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 23 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
23 filings
7 insiders, $871.0M in total
Insiders trading
7
Net value
−$871.0M
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
Ullal JayshreeCEO and Chairperson15,943,854IndirectSep 29, 202620
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
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
Mar 14, 2023 (view filing)Mar 104 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$147.33−$2.95M−86.0%3.24K after6 lots
Mar 14, 2023 (view filing)Mar 104 daysDuda KennethCTO and SVP Software Eng.SSale−16.0K$147.33−$2.36M−5.0%305.3K after6 lots
Mar 16, 2023 (view filing)Mar 142 daysDuda KennethCTO and SVP Software Eng.SSale−3.50K$151.65−$530.8K−1.5%237.1K after4 lots
Mar 17, 2023 (view filing)Mar 152 daysSadana AnshulSVP, Chief Operating OfficerSSale−43.2K$152.43−$6.59M−34.8%81.0K after4 lots
Apr 5, 2023 (view filing)Apr 32 daysGiancarlo Charles HDirectorSSale−2.00K$166.98−$334.0K−2.4%82.9K after3 lots10b5-1
Apr 5, 2023 (view filing)Apr 32 daysTaxay MarcSVP and General CounselSSale−1.04K$165.65−$172.3K−100.0%0 after10b5-1
Apr 5, 2023 (view filing)Apr 3-42 daysUllal JayshreePresident and CEOSSale−27.0K$166.70−$4.50M−0.4%6.82M after6 lots10b5-1
Apr 6, 2023 (view filing)Apr 42 daysMcCool John FChief Platform OfficerSSale−996$167.75−$167.1K−93.3%72 after10b5-1
Apr 7, 2023 (view filing)Apr 52 daysUllal JayshreePresident and CEOSSale−13.5K$165.59−$2.24M−0.2%6.81M after3 lots10b5-1
Apr 12, 2023 (view filing)Apr 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$161.52−$3.23M−86.0%3.24K after5 lots10b5-1
Apr 12, 2023 (view filing)Apr 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$161.50−$3.15M−7.7%233.6K after10 lots10b5-1
Apr 19, 2023 (view filing)Apr 172 daysSadana AnshulSVP, Chief Operating OfficerSSale−35.4K$163.04−$5.76M−32.8%72.5K after3 lots10b5-1
May 3, 2023 (view filing)May 12 daysGiancarlo Charles HDirectorSSale−2.00K$160.79−$321.6K−2.4%80.9K after2 lots10b5-1
May 3, 2023 (view filing)May 12 daysTaxay MarcSVP and General CounselSSale−1.04K$160.55−$167.6K−100.0%0 after10b5-1
May 4, 2023 (view filing)May 22 daysMcCool John FChief Platform OfficerSSale−1.00K$145.31−$145.3K−93.3%72 after10b5-1
May 8, 2023 (view filing)May 44 daysBattles Kelly BodnarDirectorSSale−400$134.74−$53.9K−15.7%2.14K after5 lots10b5-1
May 12, 2023 (view filing)May 102 daysDuda KennethCTO and SVP Software Eng.SSale−3.50K$140.63−$492.2K−1.5%230.1K after3 lots10b5-1
May 25, 2023 (view filing)May 232 daysMcCool John FChief Platform OfficerSSale−2.82K$142.08−$401.2K−97.5%72 after10b5-1
May 30, 2023 (view filing)May 255 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$154.66−$3.09M−86.0%3.24K after5 lots10b5-1
May 30, 2023 (view filing)May 255 daysDuda KennethCTO and SVP Software Eng.SSale−16.0K$154.66−$2.47M−5.5%273.3K after5 lots10b5-1
May 30, 2023 (view filing)May 255 daysSadana AnshulSVP, Chief Operating OfficerSSale−18.8K$153.21−$2.88M−22.7%64.0K after
Jun 1, 2023 (view filing)May 302 daysUllal JayshreePresident and CEOSSale−13.5K$171.11−$2.31M−0.2%6.80M after3 lots10b5-1
Jun 5, 2023 (view filing)Jun 14 daysBrennan Ita MSenior Vice President, CFOSSale−9.50K$166.41−$1.58M−24.6%29.0K after3 lots
Jun 5, 2023 (view filing)Jun 14 daysGiancarlo Charles HDirectorSSale−2.00K$166.40−$332.8K−2.5%78.9K after3 lots
Jun 5, 2023 (view filing)Jun 14 daysMcCool John FChief Platform OfficerSSale−1.00K$165.80−$165.8K−93.3%72 after
Jun 5, 2023 (view filing)Jun 14 daysTaxay MarcSVP and General CounselSSale−5.31K$166.31−$882.6K−100.0%0 after3 lots
Jun 14, 2023 (view filing)Jun 122 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$166.56−$3.33M−86.0%3.24K after7 lots10b5-1
Jun 14, 2023 (view filing)Jun 122 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$166.56−$3.25M−7.9%226.6K after13 lots10b5-1
Jun 20, 2023 (view filing)Jun 155 daysSadana AnshulSVP, Chief Operating OfficerSSale−20.4K$160.41−$3.27M−31.9%43.6K after2 lots10b5-1
Jul 6, 2023 (view filing)Jul 33 daysGiancarlo Charles HDirectorSSale−2.00K$158.86−$317.7K−2.5%76.9K after3 lots10b5-1
Jul 6, 2023 (view filing)Jul 33 daysMcCool John FChief Platform OfficerSSale−996$161.34−$160.7K−93.3%72 after10b5-1
Jul 6, 2023 (view filing)Jul 33 daysTaxay MarcSVP and General CounselSSale−1.04K$161.34−$167.8K−100.0%0 after10b5-1
Jul 12, 2023 (view filing)Jul 102 daysDuda KennethCTO and SVP Software Eng.SSale−3.50K$158.45−$554.6K−1.5%223.1K after4 lots10b5-1
Jul 13, 2023 (view filing)Jul 112 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$159.51−$3.19M−86.0%3.24K after3 lots10b5-1
Jul 13, 2023 (view filing)Jul 112 daysDuda KennethCTO and SVP Software Eng.SSale−16.0K$159.51−$2.55M−6.2%241.3K after3 lots10b5-1
Jul 19, 2023 (view filing)Jul 172 daysSadana AnshulSVP, Chief Operating OfficerSSale−13.5K$170.05−$2.30M−31.0%30.1K after10b5-1
Aug 3, 2023 (view filing)Aug 12 daysGiancarlo Charles HDirectorSSale−2.00K$183.60−$367.2K−2.6%74.9K after13 lots10b5-1
Aug 3, 2023 (view filing)Aug 12 daysMcCool John FChief Platform OfficerSSale−1.01K$177.04−$178.5K−93.3%72 after10b5-1
Aug 3, 2023 (view filing)Aug 12 daysSadana AnshulSVP, Chief Operating OfficerSSale−25.2K$180.11−$4.54M−49.8%25.4K after10b5-1
Aug 3, 2023 (view filing)Aug 12 daysTaxay MarcSVP and General CounselSSale−1.05K$177.04−$185.5K−100.0%0 after10b5-1
Aug 3, 2023 (view filing)Aug 12 daysUllal JayshreePresident and CEOSSale−13.5K$177.04−$2.39M−0.2%6.79M after3 lots10b5-1
Aug 14, 2023 (view filing)Aug 104 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$177.62−$3.55M−86.0%3.24K after5 lots
Aug 14, 2023 (view filing)Aug 104 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$177.62−$3.46M−8.2%219.6K after9 lots
Aug 24, 2023 (view filing)Aug 222 daysMcCool John FChief Platform OfficerSSale−2.82K$187.96−$529.9K−95.1%144 after10b5-1
Aug 24, 2023 (view filing)Aug 222 daysUllal JayshreePresident and CEOSSale−16.0K$187.11−$2.99M−0.2%6.79M after3 lots10b5-1
Aug 28, 2023 (view filing)Aug 244 daysUllal JayshreePresident and CEOSSale−16.5K$192.22−$3.17M−0.2%6.78M after3 lots10b5-1
Sep 6, 2023 (view filing)Sep 15 daysMcCool John FChief Platform OfficerSSale−1.00K$197.78−$197.8K−87.4%144 after10b5-1
Sep 6, 2023 (view filing)Sep 15 daysTaxay MarcSVP and General CounselSSale−5.30K$196.99−$1.04M−100.0%0 after4 lots10b5-1
Sep 11, 2023 (view filing)Sep 74 daysBrennan Ita MSenior Vice President, CFOSSale−12.0K$194.38−$2.33M−32.4%25.1K after6 lots10b5-1
Sep 13, 2023 (view filing)Sep 112 daysDuda KennethCTO and SVP Software Eng.SSale−3.50K$192.48−$673.7K−1.6%216.1K after6 lots10b5-1