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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 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
Nov 1, 2021 (view filing)Oct 28-294 daysUllal JayshreePresident and CEOSSale−41.0K$403.98−$16.6M−2.0%1.96M after6 lots
Nov 3, 2021 (view filing)Nov 12 daysGiancarlo Charles HDirectorSSale−1.67K$410.75−$683.9K−3.3%48.3K after4 lots
Nov 3, 2021 (view filing)Nov 12 daysMather AnnDirectorSSale−416$408.58−$170.0K−41.5%586 after
Nov 3, 2021 (view filing)Nov 12 daysSadana AnshulSVP, Chief Operating OfficerSSale−4.23K$410.99−$1.74M−56.4%3.27K after4 lots
Nov 3, 2021 (view filing)Nov 12 daysTaxay MarcSVP and General CounselSSale−498$408.58−$203.5K−100.0%0 after
Nov 3, 2021 (view filing)Nov 1-22 daysUllal JayshreePresident and CEOSSale−47.5K$455.88−$21.7M−2.4%1.94M after8 lots
Nov 5, 2021 (view filing)Nov 3-42 daysUllal JayshreePresident and CEOSSale−46.0K$493.53−$22.7M−2.4%1.91M after6 lots
Nov 8, 2021 (view filing)Nov 5-83 daysUllal JayshreePresident and CEOSSale−47.0K$525.85−$24.7M−2.4%1.88M after6 lots
Nov 8, 2021 (view filing)Nov 44 daysMcCool John FChief Platform OfficerSSale−6.04K$505.01−$3.05M−100.0%0 after12 lots
Nov 12, 2021 (view filing)Nov 9-103 daysUllal JayshreePresident and CEOSSale−48.0K$525.67−$25.2M−2.5%1.85M after6 lots
Nov 12, 2021 (view filing)Nov 102 daysDuda KennethCTO and SVP Software Eng.SSale−10.0K$525.40−$5.25M−73.4%3.62K after13 lots
Nov 12, 2021 (view filing)Nov 102 daysDuda KennethCTO and SVP Software Eng.SSale−4.43K$528.93−$2.34M−7.2%57.1K after16 lots
Nov 12, 2021 (view filing)Nov 102 daysDuda KennethCTO and SVP Software Eng.SSale−106$533.41−$56.5K−0.2%57.0K after3 lots
Nov 15, 2021 (view filing)Nov 11-154 daysUllal JayshreePresident and CEOSSale−68.0K$522.41−$35.5M−3.6%1.81M after9 lots
Nov 18, 2021 (view filing)Nov 16-172 daysUllal JayshreePresident and CEOSSale−50.0K$519.50−$26.0M−2.7%1.78M after6 lots
Nov 22, 2021 (view filing)Nov 18-194 daysUllal JayshreePresident and CEOSSale−200.0K$129.76−$26.0M−2.8%6.99M after6 lots
Nov 24, 2021 (view filing)Nov 222 daysBechtolsheim AndreasChief Development OfficerSSale−100.0K$129.55−$13.0M−53.1%88.4K after4 lots
Nov 24, 2021 (view filing)Nov 222 daysBechtolsheim AndreasChief Development OfficerSSale−100.0K$129.54−$13.0M−0.2%48.6M after4 lots
Nov 24, 2021 (view filing)Nov 222 daysMather AnnDirectorSSale−876$130.13−$114.0K−27.2%2.34K after
Nov 24, 2021 (view filing)Nov 222 daysUllal JayshreePresident and CEOSSale−100.0K$130.13−$13.0M−1.4%6.93M after3 lots
Nov 26, 2021 (view filing)Nov 242 daysBattles Kelly BodnarDirectorSSale−1.12K$127.43−$142.7K−36.6%1.94K after
Nov 26, 2021 (view filing)Nov 233 daysBechtolsheim AndreasChief Development OfficerSSale−11.7K$125.68−$1.47M−11.7%88.4K after3 lots
Nov 26, 2021 (view filing)Nov 23-243 daysBechtolsheim AndreasChief Development OfficerSSale−200.0K$126.50−$25.3M−0.4%48.4M after8 lots
Nov 26, 2021 (view filing)Nov 242 daysMcCool John FChief Platform OfficerSSale−6.78K$127.25−$863.1K−100.0%0 after2 lots
Nov 30, 2021 (view filing)Nov 26-294 daysBechtolsheim AndreasChief Development OfficerSSale−200.0K$125.81−$25.2M−0.4%48.2M after6 lots
Nov 30, 2021 (view filing)Nov 264 daysSadana AnshulSVP, Chief Operating OfficerSSale−7.38K$125.18−$924.4K−31.4%16.1K after3 lots
Dec 2, 2021 (view filing)Nov 30-Dec 12 daysBechtolsheim AndreasChief Development OfficerSSale−200.0K$124.34−$24.9M−0.4%48.0M after8 lots
Dec 3, 2021 (view filing)Dec 21 dayBechtolsheim AndreasChief Development OfficerSSale−100.0K$122.30−$12.2M−0.2%47.9M after4 lots
Dec 3, 2021 (view filing)Dec 12 daysBrennan Ita MSenior Vice President, CFOSSale−14.8K$124.36−$1.84M−36.4%25.8K after4 lots
Dec 3, 2021 (view filing)Dec 12 daysGiancarlo Charles HDirectorSSale−6.66K$124.38−$828.4K−3.4%186.6K after4 lots
Dec 3, 2021 (view filing)Dec 12 daysMcCool John FChief Platform OfficerSSale−1.34K$125.13−$167.2K−100.0%0 after
Dec 3, 2021 (view filing)Dec 12 daysSadana AnshulSVP, Chief Operating OfficerSSale−16.9K$124.36−$2.11M−51.2%16.1K after4 lots
Dec 3, 2021 (view filing)Dec 12 daysTaxay MarcSVP and General CounselSSale−6.35K$124.08−$788.4K−100.0%0 after5 lots
Dec 8, 2021 (view filing)Dec 62 daysBechtolsheim AndreasChief Development OfficerSSale−15.0K$121.02−$1.82M−14.5%88.4K after4 lots
Dec 14, 2021 (view filing)Dec 104 daysDuda KennethCTO and SVP Software Eng.SSale−40.0K$130.00−$5.20M−66.5%20.1K after3 lots
Dec 14, 2021 (view filing)Dec 104 daysDuda KennethCTO and SVP Software Eng.SSale−18.1K$130.00−$2.36M−7.4%226.2K after6 lots
Jan 5, 2022 (view filing)Jan 32 daysGiancarlo Charles HDirectorSSale−6.66K$142.48−$948.9K−4.4%145.6K after4 lots
Jan 5, 2022 (view filing)Jan 32 daysMcCool John FChief Platform OfficerSSale−1.33K$144.09−$191.4K−100.0%0 after
Jan 5, 2022 (view filing)Jan 32 daysSadana AnshulSVP, Chief Operating OfficerSSale−10.7K$142.46−$1.52M−39.8%16.1K after4 lots
Jan 5, 2022 (view filing)Jan 32 daysTaxay MarcSVP and General CounselSSale−17.7K$142.56−$2.53M−100.0%0 after3 lots
Jan 12, 2022 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−40.0K$127.97−$5.12M−66.5%20.1K after5 lots
Jan 12, 2022 (view filing)Jan 102 daysDuda KennethCTO and SVP Software Eng.SSale−18.1K$127.89−$2.32M−6.0%284.4K after8 lots
Feb 3, 2022 (view filing)Feb 12 daysGiancarlo Charles HDirectorSSale−6.66K$122.62−$816.7K−4.6%138.9K after4 lots
Feb 3, 2022 (view filing)Feb 12 daysMcCool John FChief Platform OfficerSSale−1.34K$124.22−$166.5K−100.0%0 after
Feb 3, 2022 (view filing)Feb 12 daysSadana AnshulSVP, Chief Operating OfficerSSale−10.7K$122.64−$1.31M−39.8%16.1K after4 lots
Feb 3, 2022 (view filing)Feb 12 daysTaxay MarcSVP and General CounselSSale−1.71K$124.22−$212.7K−100.0%0 after
Feb 14, 2022 (view filing)Feb 104 daysDuda KennethCTO and SVP Software Eng.SSale−40.0K$128.36−$5.13M−66.5%20.1K after5 lots
Feb 14, 2022 (view filing)Feb 104 daysDuda KennethCTO and SVP Software Eng.SSale−18.1K$128.36−$2.33M−6.0%282.6K after9 lots
Feb 28, 2022 (view filing)Feb 244 daysBattles Kelly BodnarDirectorSSale−560$115.69−$64.8K−21.2%2.08K after8 lots
Feb 28, 2022 (view filing)Feb 244 daysBechtolsheim AndreasChief Development OfficerSSale−14.0K$118.12−$1.65M−13.2%91.8K after9 lots