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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
Sep 14, 2023 (view filing)Sep 122 daysBattles Kelly BodnarDirectorSSale−284$191.65−$54.4K−9.4%2.74K after3 lots10b5-1
Sep 14, 2023 (view filing)Sep 122 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$191.09−$3.82M−86.0%3.24K after4 lots10b5-1
Sep 14, 2023 (view filing)Sep 122 daysDuda KennethCTO and SVP Software Eng.SSale−16.0K$191.09−$3.06M−7.1%209.3K after4 lots10b5-1
Sep 18, 2023 (view filing)Sep 144 daysGiancarlo Charles HDirectorSSale−2.00K$188.52−$377.0K−2.7%72.9K after4 lots10b5-1
Oct 4, 2023 (view filing)Oct 22 daysGiancarlo Charles HDirectorSSale−2.00K$187.50−$375.0K−2.7%70.9K after5 lots10b5-1
Oct 4, 2023 (view filing)Oct 22 daysMcCool John FChief Platform OfficerSSale−996$184.52−$183.8K−87.4%144 after10b5-1
Oct 4, 2023 (view filing)Oct 22 daysTaxay MarcSVP and General CounselSSale−1.04K$184.52−$191.9K−100.0%0 after10b5-1
Oct 12, 2023 (view filing)Oct 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$196.46−$3.93M−86.0%3.24K after4 lots10b5-1
Oct 12, 2023 (view filing)Oct 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$196.46−$3.83M−8.4%212.6K after8 lots10b5-1
Nov 2, 2023 (view filing)Oct 312 daysBrennan Ita MSenior Vice President, CFOSSale−10.0K$200.02−$2.00M−28.5%25.1K after10b5-1
Nov 2, 2023 (view filing)Oct 312 daysUllal JayshreePresident and CEOSSale−17.0K$199.07−$3.38M−0.3%6.77M after3 lots10b5-1
Nov 3, 2023 (view filing)Nov 12 daysGiancarlo Charles HDirectorSSale−2.00K$207.75−$415.5K−2.8%68.9K after9 lots10b5-1
Nov 3, 2023 (view filing)Nov 12 daysMcCool John FChief Platform OfficerSSale−1.00K$202.93−$202.9K−87.4%144 after10b5-1
Nov 3, 2023 (view filing)Nov 12 daysTaxay MarcSVP and General CounselSSale−1.04K$202.93−$211.0K−100.0%0 after10b5-1
Nov 3, 2023 (view filing)Nov 12 daysUllal JayshreePresident and CEOSSale−17.5K$205.00−$3.59M−0.3%6.76M after3 lots10b5-1
Nov 6, 2023 (view filing)Nov 24 daysUllal JayshreePresident and CEOSSale−22.5K$211.30−$4.75M−20.2%88.9K after5 lots10b5-1
Nov 6, 2023 (view filing)Nov 24 daysUllal JayshreePresident and CEOSSale−18.4K$212.26−$3.91M−0.3%6.75M after3 lots10b5-1
Nov 8, 2023 (view filing)Nov 62 daysBattles Kelly BodnarDirectorSSale−284$212.36−$60.3K−10.4%2.46K after5 lots10b5-1
Nov 14, 2023 (view filing)Nov 104 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$206.27−$4.13M−86.0%3.24K after5 lots10b5-1
Nov 14, 2023 (view filing)Nov 104 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$206.29−$4.02M−8.5%209.1K after11 lots10b5-1
Nov 17, 2023 (view filing)Nov 152 daysUllal JayshreePresident and CEOSSale−20.0K$217.00−$4.34M−0.3%6.74M after3 lots10b5-1
Nov 24, 2023 (view filing)Nov 213 daysMcCool John FChief Platform OfficerSSale−2.83K$215.56−$610.3K−95.2%144 after2 lots10b5-1
Dec 1, 2023 (view filing)Nov 292 daysUllal JayshreePresident and CEOSSale−21.0K$222.00−$4.66M−0.3%6.73M after3 lots10b5-1
Dec 5, 2023 (view filing)Dec 14 daysBrennan Ita MSenior Vice President, CFOSSale−12.0K$216.72−$2.60M−36.3%21.1K after3 lots10b5-1
Dec 5, 2023 (view filing)Dec 14 daysGiancarlo Charles HDirectorSSale−2.00K$216.70−$433.4K−2.9%66.9K after3 lots10b5-1
Dec 5, 2023 (view filing)Dec 14 daysTaxay MarcSVP and General CounselSSale−5.30K$216.67−$1.15M−100.0%0 after3 lots10b5-1
Dec 12, 2023 (view filing)Dec 84 daysMcCool John FChief Platform OfficerSSale−1.14K$216.43−$247.6K−100.0%0 after10b5-1
Dec 13, 2023 (view filing)Dec 112 daysDuda KennethCTO and SVP Software Eng.SSale−3.50K$225.83−$790.4K−1.7%205.6K after4 lots10b5-1
Dec 13, 2023 (view filing)Dec 112 daysUllal JayshreePresident and CEOSSale−21.5K$227.00−$4.88M−0.3%6.71M after3 lots10b5-1
Dec 14, 2023 (view filing)Dec 122 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$229.30−$4.59M−86.0%3.24K after5 lots10b5-1
Dec 14, 2023 (view filing)Dec 122 daysDuda KennethCTO and SVP Software Eng.SSale−16.0K$229.30−$3.67M−4.9%307.3K after5 lots10b5-1
Dec 15, 2023 (view filing)Dec 132 daysUllal JayshreePresident and CEOSSale−22.0K$231.11−$5.08M−0.3%6.70M after3 lots10b5-1
Dec 19, 2023 (view filing)Dec 154 daysUllal JayshreePresident and CEOSSale−23.0K$237.17−$5.45M−0.3%6.69M after3 lots10b5-1
Dec 19, 2023 (view filing)Dec 154 daysWassenaar YvonneDirectorSSale−186$234.23−$43.6K−6.1%2.86K after4 lots10b5-1
Jan 4, 2024 (view filing)Jan 22 daysGiancarlo Charles HDirectorSSale−2.00K$230.28−$460.6K−3.0%64.9K after6 lots10b5-1
Jan 4, 2024 (view filing)Jan 22 daysMcCool John FChief Platform OfficerSSale−416$234.00−$97.3K−100.0%0 after10b5-1
Jan 4, 2024 (view filing)Jan 22 daysTaxay MarcSVP and General CounselSSale−1.04K$234.00−$243.4K−100.0%0 after10b5-1
Jan 5, 2024 (view filing)Jan 32 daysMcCool John FChief Platform OfficerSSale−580$229.64−$133.2K−100.0%0 after10b5-1
Jan 11, 2024 (view filing)Jan 92 daysUllal JayshreePresident and CEOSSale−670$247.46−$165.8K−0.6%103.2K after10b5-1
Jan 11, 2024 (view filing)Jan 92 daysUllal JayshreePresident and CEOSSale−23.0K$247.46−$5.69M−0.3%6.67M after3 lots10b5-1
Jan 12, 2024 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$249.00−$4.98M−86.0%3.24K after5 lots10b5-1
Jan 12, 2024 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$248.99−$4.86M−8.8%202.1K after10 lots10b5-1
Jan 12, 2024 (view filing)Jan 102 daysUllal JayshreePresident and CEOSSale−1.85K$249.02−$460.9K−1.8%101.4K after4 lots10b5-1
Jan 22, 2024 (view filing)Jan 184 daysUllal JayshreePresident and CEOSSale−18.6K$257.60−$4.80M−18.4%82.8K after2 lots10b5-1
Jan 22, 2024 (view filing)Jan 184 daysUllal JayshreePresident and CEOSSale−23.0K$257.77−$5.93M−0.3%6.66M after3 lots10b5-1
Jan 23, 2024 (view filing)Jan 194 daysWassenaar YvonneDirectorSSale−186$261.41−$48.6K−6.5%2.68K after3 lots10b5-1
Jan 24, 2024 (view filing)Jan 222 daysUllal JayshreePresident and CEOSSale−8.00K$267.40−$2.14M−9.7%74.8K after3 lots10b5-1
Jan 24, 2024 (view filing)Jan 222 daysUllal JayshreePresident and CEOSSale−24.0K$267.67−$6.42M−0.4%6.64M after3 lots10b5-1
Jan 29, 2024 (view filing)Jan 254 daysUllal JayshreePresident and CEOSSale−733$268.16−$196.6K−1.0%74.0K after2 lots10b5-1
Jan 31, 2024 (view filing)Jan 292 daysUllal JayshreePresident and CEOSSale−980$268.29−$262.9K−1.3%73.1K after3 lots10b5-1