The Filings Report

Arista Networks insider trading

ANETfinancial statementsForm 4 filings on EDGAR1,206 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 0 insiders at Arista Networks bought $0 of stock in the open market, and 6 sold $722M. Officers and directors accounted for $0 of purchases and $461M of sales. The last reported transaction was an option exercise by Duda Kenneth on October 20, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 22, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

ANET daily priceSplit-adjusted prices in US dollars

Bought $0Sold $722MAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $174.00 · H $174.99 · L $166.86 · C $168.86Bought $0 (0)Sold $0 (0)
$164$178$192$206$2202026-08-04: open $187.70, high $194.35, low $187.01, close $190.512026-08-05: open $210.19, high $214.89, low $191.01, close $197.312026-08-06: open $192.41, high $197.11, low $189.43, close $192.322026-08-07: open $198.00, high $198.00, low $187.50, close $188.672026-08-10: open $192.49, high $195.70, low $187.03, close $191.522026-08-11: open $194.57, high $198.92, low $190.48, close $197.852026-08-12: open $205.47, high $211.45, low $203.76, close $210.502026-08-13: open $209.79, high $210.11, low $203.55, close $203.622026-08-14: open $205.27, high $205.27, low $198.25, close $198.822026-08-17: open $201.16, high $202.27, low $198.34, close $201.802026-08-18: open $196.00, high $197.99, low $189.67, close $193.182026-08-19: open $195.04, high $195.50, low $184.51, close $186.452026-08-20: open $185.31, high $187.28, low $183.64, close $183.752026-08-21: open $183.77, high $190.44, low $183.59, close $188.652026-08-24: open $186.00, high $190.25, low $186.00, close $188.152026-08-25: open $192.34, high $193.15, low $188.06, close $190.942026-08-26: open $190.91, high $203.36, low $190.91, close $202.252026-08-27: open $205.90, high $206.13, low $199.22, close $201.092026-08-28: open $200.00, high $200.10, low $194.61, close $195.382026-08-31: open $195.50, high $197.97, low $193.91, close $195.692026-09-01: open $195.77, high $196.50, low $188.56, close $189.262026-09-02: open $188.00, high $189.89, low $184.08, close $186.102026-09-03: open $185.50, high $192.00, low $181.27, close $191.442026-09-04: open $192.82, high $197.10, low $190.56, close $193.782026-09-08: open $196.82, high $200.68, low $194.72, close $194.962026-09-09: open $194.86, high $196.96, low $192.05, close $192.932026-09-10: open $189.35, high $193.04, low $188.08, close $188.992026-09-11: open $192.40, high $200.25, low $192.11, close $199.592026-09-14: open $189.82, high $191.11, low $186.11, close $187.812026-09-15: open $191.89, high $194.69, low $190.86, close $192.842026-09-16: open $197.44, high $200.25, low $195.08, close $197.542026-09-17: open $203.11, high $204.91, low $192.98, close $199.532026-09-18: open $202.35, high $202.58, low $196.89, close $199.392026-09-21: open $203.47, high $205.95, low $200.75, close $205.422026-09-22: open $204.35, high $208.26, low $203.26, close $205.192026-09-23: open $205.46, high $206.48, low $200.75, close $203.472026-09-24: open $199.91, high $206.54, low $199.11, close $205.702026-09-25: open $208.86, high $212.00, low $205.53, close $206.552026-09-28: open $205.59, high $208.35, low $203.52, close $204.922026-09-29: open $207.10, high $207.48, low $201.35, close $202.862026-09-30: open $204.24, high $207.43, low $203.09, close $203.592026-10-01: open $204.70, high $206.35, low $200.77, close $204.492026-10-02: open $208.26, high $208.63, low $204.66, close $207.352026-10-05: open $207.76, high $208.91, low $204.50, close $206.902026-10-06: open $208.00, high $216.07, low $207.46, close $215.362026-10-07: open $211.30, high $217.32, low $209.13, close $215.832026-10-08: open $213.50, high $217.32, low $209.51, close $210.972026-10-09: open $215.38, high $217.41, low $213.65, close $216.742026-10-12: open $214.80, high $215.71, low $210.18, close $210.882026-10-13: open $204.98, high $205.20, low $197.60, close $204.522026-10-14: open $200.43, high $203.68, low $193.30, close $195.422026-10-15: open $187.97, high $188.66, low $178.47, close $185.582026-10-16: open $184.04, high $184.70, low $176.77, close $176.982026-10-19: open $182.87, high $185.91, low $178.93, close $182.952026-10-20: open $181.00, high $183.33, low $177.36, close $181.192026-10-21: open $187.41, high $188.99, low $181.25, close $184.332026-10-22: open $178.50, high $178.72, low $169.87, close $171.072026-10-23: open $169.06, high $175.88, low $168.45, close $172.372026-10-26: open $174.21, high $179.56, low $172.69, close $177.242026-10-27: open $180.60, high $189.27, low $180.00, close $187.002026-10-28: open $190.17, high $191.11, low $184.77, close $186.722026-10-29: open $183.50, high $187.38, low $182.65, close $184.222026-10-30: open $174.00, high $174.99, low $166.86, close $168.86Insider purchases / sales · USD$500M$0−$500M2026-08-05: 0 purchases ($0), 65 sales ($249M)2026-08-06: 0 purchases ($0), 16 sales ($79M)2026-08-12: 0 purchases ($0), 15 sales ($101M)2026-08-20: 0 purchases ($0), 12 sales ($8M)2026-08-21: 0 purchases ($0), 5 sales ($79K)2026-08-25: 0 purchases ($0), 3 sales ($3M)2026-08-27: 0 purchases ($0), 7 sales ($61M)2026-09-01: 0 purchases ($0), 1 sales ($120K)2026-09-08: 0 purchases ($0), 5 sales ($986K)2026-09-17: 0 purchases ($0), 12 sales ($60M)2026-09-21: 0 purchases ($0), 15 sales ($9M)2026-09-25: 0 purchases ($0), 2 sales ($11M)2026-10-01: 0 purchases ($0), 5 sales ($1M)2026-10-06: 0 purchases ($0), 7 sales ($84M)2026-10-07: 0 purchases ($0), 2 sales ($18M)2026-10-08: 0 purchases ($0), 2 sales ($5M)2026-10-09: 0 purchases ($0), 2 sales ($24M)2026-10-20: 0 purchases ($0), 18 sales ($8M)Aug 4Aug 26Sep 17Oct 9Oct 30

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

1,206 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Oct 20, 2026Duda KennethPresident and CTO, Directoroption exercise17,333$14.15$245K30,309Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1649$177.91$115K29,660Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1486$179.02$87K29,174Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-13,538$180.12$637K25,636Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-16,487$180.93$1M19,149Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-15,973$181.78$1M13,176Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1200$182.79$37K12,976Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect599$177.91$107K1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect449$179.02$80K1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect3,265$180.12$588K1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect5,988$180.93$1M1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect5,514$181.78$1M1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect185$182.79$34K1MOct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect374$177.91$67K442,026Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect281$179.02$50K441,745Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect2,041$180.12$368K439,704Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect3,742$180.93$677K435,962Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect3,446$181.78$626K432,516Oct 22, 2026
Oct 20, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect116$182.79$21K432,400Oct 22, 2026
Oct 9, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect18,656$217.10$4M5MOct 13, 2026
Oct 9, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect93,241$217.10$20M15MOct 13, 2026
Oct 8, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect4,000$217.05$868K5MOct 13, 2026
Oct 8, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect19,990$217.05$4M16MOct 13, 2026
Oct 7, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect13,860$217.14$3M5MOct 9, 2026
Oct 7, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect69,272$217.14$15M16MOct 9, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect13,179$211.36$3M5MOct 8, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect51,805$212.27$11M5MOct 8, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect781$213.06$166K5MOct 8, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect65,897$211.36$14M16MOct 8, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect259,045$212.27$55M16MOct 8, 2026
Oct 6, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect3,902$213.06$831K16MOct 8, 2026
Oct 6, 2026Breithaupt Chantelle YvetteSenior Vice President, CFOopen-market sale10b5-11,224$215.00$263K68,697Oct 8, 2026
Oct 1, 2026Templeton Mark BDirectoropen-market sale10b5-1700$201.62$141K52,710Oct 5, 2026
Oct 1, 2026Templeton Mark BDirectoropen-market sale10b5-1500$202.90$101K52,210Oct 5, 2026
Oct 1, 2026Templeton Mark BDirectoropen-market sale10b5-11,800$204.44$368K50,410Oct 5, 2026
Oct 1, 2026Templeton Mark BDirectoropen-market sale10b5-11,800$205.58$370K48,610Oct 5, 2026
Oct 1, 2026Templeton Mark BDirectoropen-market sale10b5-1200$206.03$41K48,410Oct 5, 2026
Sep 25, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect8,948$211.40$2M5MSep 29, 2026
Sep 25, 2026Ullal JayshreeCEO and Chairperson, Directoropen-market sale10b5-1indirect44,726$211.40$9M16MSep 29, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoroption exercise17,333$14.15$245K30,309Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-11,480$201.70$299K28,829Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-17,420$202.66$2M21,409Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-12,700$203.49$549K18,709Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-13,533$204.78$723K15,176Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-12,200$205.50$452K12,976Sep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect1,366$201.70$276K1MSep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect6,849$202.66$1M1MSep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect2,492$203.49$507K1MSep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect3,262$204.78$668K1MSep 23, 2026
Sep 21, 2026Duda KennethPresident and CTO, Directoropen-market sale10b5-1indirect2,031$205.50$417K1MSep 23, 2026

Who the insiders are

Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Ullal JayshreeCEO and Chairperson, DirectorOct 9, 2026open-market sale20,445—$701M (112)112 of 112
Bechtolsheim Andreas10% ownerSep 17, 2026open-market sale109,833—$579M (127)127 of 127
Duda KennethPresident and CTO, DirectorOct 20, 2026option exercise30,309—$94M (189)189 of 189
Giancarlo Charles HDirectorAug 20, 2026option exercise1,509—$12M (57)57 of 57
Breithaupt Chantelle YvetteSenior Vice President, CFOOct 6, 2026open-market sale68,697—$2M (4)4 of 4
Templeton Mark BDirectorOct 1, 2026open-market sale52,710—$2M (10)10 of 10
Wassenaar YvonneDirectorAug 20, 2026option exercise10,322—$778K (18)18 of 18
Battles Kelly BodnarDirectorAug 21, 2026open-market sale10,546—$244K (21)21 of 21
Taxay MarcSVP and General CounselMar 3, 2025open-market sale41,730———
McCool John FChief Platform OfficerFeb 26, 2025open-market sale0———
Scheinman DanielDirectorAug 20, 2026option exercise158,730———
Chew LewisDirectorAug 20, 2026option exercise31,770———
Lavender Robert GDirectorAug 20, 2026option exercise4,607———
Nightingale ToddPresident and COOAug 20, 2026option exercise122,643———

Questions

Are Arista Networks insiders buying or selling?

Over the twelve months to November 1, 2026, 8 insiders at Arista Networks sold $1.4B of stock in the open market ($813M by officers and directors), and no insider bought. Net, insiders sold $1.4B. Only open-market purchases and sales are counted.

Who sold the most Arista Networks stock in the last year?

Ullal Jayshree (CEO and Chairperson, Director) sold $701M in 112 open-market sales over the twelve months to November 1, 2026.

Do Arista Networks executives sell under 10b5-1 plans?

538 of the 538 open-market sales in the last twelve months (100%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Arista Networks

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.