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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
Aug 3, 2022 (view filing)Aug 12 daysTaxay MarcSVP and General CounselSSale−1.05K$115.22−$120.8K−100.0%0 after
Aug 8, 2022 (view filing)Aug 44 daysBattles Kelly BodnarDirectorSSale−400$123.08−$49.2K−18.1%1.81K after3 lots
Aug 10, 2022 (view filing)Aug 8-92 daysUllal JayshreePresident and CEOSSale−169.5K$124.45−$21.1M−98.5%2.63K after6 lots
Aug 12, 2022 (view filing)Aug 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$125.67−$2.51M−86.0%3.24K after5 lots
Aug 12, 2022 (view filing)Aug 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$125.68−$2.45M−6.9%261.6K after9 lots
Aug 18, 2022 (view filing)Aug 162 daysBrennan Ita MSenior Vice President, CFOSSale−19.5K$129.60−$2.53M−40.6%28.5K after3 lots
Aug 26, 2022 (view filing)Aug 242 daysMcCool John FChief Platform OfficerSSale−3.08K$126.04−$388.8K−90.3%332 after
Sep 6, 2022 (view filing)Sep 15 daysMcCool John FChief Platform OfficerSSale−1.00K$118.82−$118.8K−75.1%332 after
Sep 6, 2022 (view filing)Sep 15 daysTaxay MarcSVP and General CounselSSale−6.77K$116.13−$786.6K−100.0%0 after4 lots
Sep 13, 2022 (view filing)Sep 94 daysGiancarlo Charles HDirectorSSale−2.00K$125.08−$250.2K−2.0%96.9K after
Sep 14, 2022 (view filing)Sep 122 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$125.03−$2.50M−86.0%3.24K after3 lots
Sep 14, 2022 (view filing)Sep 122 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$125.03−$2.44M−7.0%258.1K after6 lots
Oct 5, 2022 (view filing)Oct 32 daysMcCool John FChief Platform OfficerSSale−996$114.87−$114.4K−75.0%332 after
Oct 5, 2022 (view filing)Oct 32 daysTaxay MarcSVP and General CounselSSale−1.04K$114.87−$119.5K−100.0%0 after
Oct 12, 2022 (view filing)Oct 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$109.30−$2.19M−86.0%3.24K after9 lots
Oct 12, 2022 (view filing)Oct 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$109.31−$2.13M−7.1%254.6K after16 lots
Oct 31, 2022 (view filing)Oct 274 daysGiancarlo Charles HDirectorSSale−2.00K$125.94−$251.9K−2.1%94.9K after
Nov 3, 2022 (view filing)Nov 12 daysGiancarlo Charles HDirectorSSale−2.00K$125.14−$250.3K−2.1%92.9K after
Nov 3, 2022 (view filing)Nov 12 daysMcCool John FChief Platform OfficerSSale−1.00K$120.38−$120.4K−75.1%332 after
Nov 3, 2022 (view filing)Nov 12 daysTaxay MarcSVP and General CounselSSale−1.04K$120.38−$125.2K−100.0%0 after
Nov 7, 2022 (view filing)Nov 34 daysBattles Kelly BodnarDirectorSSale−400$123.83−$49.5K−17.2%1.92K after3 lots
Nov 14, 2022 (view filing)Nov 104 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$127.39−$2.55M−86.0%3.24K after5 lots
Nov 14, 2022 (view filing)Nov 104 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$127.40−$2.48M−7.2%251.1K after10 lots
Nov 25, 2022 (view filing)Nov 223 daysMcCool John FChief Platform OfficerSSale−3.08K$135.23−$416.8K−90.3%332 after2 lots
Dec 5, 2022 (view filing)Dec 14 daysBrennan Ita MSenior Vice President, CFOSSale−9.50K$139.65−$1.33M−22.5%32.7K after3 lots
Dec 5, 2022 (view filing)Dec 14 daysGiancarlo Charles HDirectorSSale−2.00K$139.68−$279.4K−2.2%90.9K after3 lots
Dec 5, 2022 (view filing)Dec 14 daysMcCool John FChief Platform OfficerSSale−1.33K$140.05−$186.5K−100.0%0 after
Dec 5, 2022 (view filing)Dec 14 daysTaxay MarcSVP and General CounselSSale−6.78K$139.68−$947.2K−100.0%0 after3 lots
Dec 14, 2022 (view filing)Dec 122 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$128.41−$2.57M−86.0%3.24K after4 lots
Dec 14, 2022 (view filing)Dec 122 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$128.41−$2.50M−7.3%247.6K after8 lots
Jan 5, 2023 (view filing)Jan 32 daysMcCool John FChief Platform OfficerSSale−996$122.91−$122.4K−100.0%0 after
Jan 5, 2023 (view filing)Jan 32 daysTaxay MarcSVP and General CounselSSale−1.04K$122.91−$127.8K−100.0%0 after
Jan 12, 2023 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$114.69−$2.29M−86.0%3.24K after3 lots
Jan 12, 2023 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$114.69−$2.24M−7.4%244.1K after5 lots
Jan 30, 2023 (view filing)Jan 26-274 daysGiancarlo Charles HDirectorSSale−2.00K$125.02−$250.0K−2.2%88.9K after2 lots
Feb 3, 2023 (view filing)Feb 12 daysGiancarlo Charles HDirectorSSale−2.00K$125.51−$251.0K−2.2%86.9K after
Feb 3, 2023 (view filing)Feb 12 daysTaxay MarcSVP and General CounselSSale−1.05K$125.49−$131.5K−100.0%0 after
Feb 9, 2023 (view filing)Feb 72 daysMcCool John FChief Platform OfficerSSale−1.01K$129.52−$130.6K−100.0%0 after
Feb 14, 2023 (view filing)Feb 104 daysDuda KennethCTO and SVP Software Eng.SSale−20.0K$133.58−$2.67M−86.0%3.24K after4 lots
Feb 14, 2023 (view filing)Feb 104 daysDuda KennethCTO and SVP Software Eng.SSale−19.5K$133.59−$2.60M−7.5%240.6K after7 lots
Feb 21, 2023 (view filing)Feb 165 daysBattles Kelly BodnarDirectorSSale−400$141.33−$56.5K−16.4%2.03K after3 lots
Feb 21, 2023 (view filing)Feb 165 daysScheinman DanielDirectorSSale−4.00K$141.96−$567.9K−9.9%36.2K after4 lots
Feb 23, 2023 (view filing)Feb 221 dayMcCool John FChief Platform OfficerSSale−5.53K$134.95−$745.9K−98.7%72 after3 lots
Mar 3, 2023 (view filing)Mar 12 daysBrennan Ita MSenior Vice President, CFOSSale−9.50K$138.37−$1.31M−22.3%33.0K after2 lots
Mar 3, 2023 (view filing)Mar 12 daysGiancarlo Charles HDirectorSSale−2.00K$138.40−$276.8K−2.3%84.9K after2 lots
Mar 3, 2023 (view filing)Mar 12 daysTaxay MarcSVP and General CounselSSale−8.74K$138.44−$1.21M−100.0%0 after2 lots
Mar 9, 2023 (view filing)Mar 72 daysMcCool John FChief Platform OfficerSSale−1.00K$144.00−$144.0K−93.3%72 after
Mar 10, 2023 (view filing)Mar 82 daysUllal JayshreePresident and CEOSSale−140.0K$147.82−$20.7M−2.0%6.83M after6 lots
Mar 10, 2023 (view filing)Mar 91 dayBrennan Ita MSenior Vice President, CFOSSale−10.0K$150.03−$1.50M−23.2%33.0K after
Mar 10, 2023 (view filing)Mar 91 daySadana AnshulSVP, Chief Operating OfficerSSale−10.0K$150.03−$1.50M−10.8%82.7K after