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Arista Networks, Inc. (ANET) S&P 500 XNYS COMPUTER COMMUNICATIONS EQUIPMENT Net insider selling (90d)
Latest ANET Insider Trades
About Arista Networks, Inc. (ANET) Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers. Its marquee product is its extensible operating system that runs a single image across every single one of its devices. The firm operates as one reportable segment. It has steadily gained market share since its founding in 2004, with a focus on high-speed applications. Arista counts Microsoft and Meta Platforms as its largest customers and derives roughly three-fourths of its sales from North America.
Headquarters SANTA CLARA, CA
Employees 5,115
Listed 2014
Exchange XNYS https://www.arista.com SEC filings for ANET on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 210 4,174,283 $778.79M Grant or award 8 25,431 Option exercise 46 810,015
ANET Insider Transactions (Form 4) 174 181 Form 4 filings on record, the earliest from Oct 3, 2024, newest first. Filing history page 3 of 3.
Date Insider Transaction Security Shares Price Value Apr 17, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 32,000
Recent ANET Form 8-K Filings 3
Recent ANET Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 27, 2026 Andreas Bechtolsheim 10% Stockholder 300,000 $60.33M View on EDGAR Aug 25, 2026 Ullal Jayshree Officer, Director
ANET Insider Trading - FAQ
What is the latest insider trade for ANET? Arista Networks, Inc. (ANET) had 39 insider filings in the last 90 days, with the most recent on 2026-08-27. The full record for ANET runs to 181 Form 4 filings, the earliest from 2024-10-03. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying ANET stock? No insider purchases of ANET were filed in the last 90 days.
How many insiders are selling ANET stock? 210 insider sales of ANET were filed in the last 90 days, totaling $778.79M.
Where can I see ANET SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks ANET Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow ANET insider buys? Create a free InsiderAlpha account and press Watch on this page to add ANET to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track ANET insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free $1.94M
Market cap $246.42B
P/E ratio 61.50
Dividend yield -
Average volume 7.90M
52 week high $214.89
52 week low $114.52
Today's high $200.10
Today's low $194.61
Open $200.00
Volume 3.06M
Previous close $201.09
Shares outstanding 1.26B Market cap
$246.42B
5,115 employees
ANET Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 210 sales totaling $778.79M.
Most-Active ANET Insiders - Last 90 Days 10 Tax withholding / forfeiture 4 99,081
Other acquisition / disposition 4 180,534
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,324 $161.18 $213K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 9,892 $162.15 $1.60M
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 6,410 $163.10 $1.05M
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 9,592 $164.18 $1.57M
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,782 $164.86 $788K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 662 $161.18 $107K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,946 $162.15 $802K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,205 $163.10 $523K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,796 $164.18 $787K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,391 $164.86 $394K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 414 $161.18 $67K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,091 $162.15 $501K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,003 $163.10 $327K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,998 $164.18 $492K
Apr 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,494 $164.86 $246K
Apr 17, 2026 KD Kenneth Duda - Officer Option exercise Non-Qualified Stock Option (right to buy) 32,000 $0.00 -
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 45,834 $159.20 $7.30M
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 45,834 $159.20 $7.30M
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 4,166 $160.55 $669K
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 4,166 $160.55 $669K
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 229,173 $159.20 $36.49M
Apr 16, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 20,827 $160.55 $3.34M
Apr 15, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 78 $151.07 $12K
Apr 15, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 414 $152.31 $63K
Apr 15, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 607 $153.35 $93K
Apr 15, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 290 $154.08 $45K
Apr 15, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 6 $154.72 $928
Apr 13, 2026 JU Jayshree Ullal - Officer Open-market sale Common Stock 112,812 $150.11 $16.93M
Mar 17, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 32,000 $15.26 $488K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 7,401 $133.03 $985K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 14,005 $134.02 $1.88M
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 8,581 $134.88 $1.16M
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,013 $135.97 $274K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,701 $133.03 $492K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 7,003 $134.02 $939K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,290 $134.88 $579K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,006 $135.97 $137K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,313 $133.03 $308K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,377 $134.02 $587K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,681 $134.88 $362K
Mar 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 629 $135.97 $86K
Mar 17, 2026 KD Kenneth Duda - Officer Option exercise Non-Qualified Stock Option (right to buy) 32,000 $0.00 -
Mar 16, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 264 $132.69 $35K
Mar 16, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 360 $133.55 $48K
Mar 16, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 232 $134.65 $31K
Mar 16, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 539 $135.54 $73K
Mar 11, 2026 KD Kenneth Duda - Officer Other Common Stock 111,628 $0.00 -
Mar 11, 2026 KD Kenneth Duda - Officer Other Common Stock 55,814 $0.00 -
Mar 11, 2026 KD Kenneth Duda - Officer Other Common Stock 55,814 $0.00 -
Feb 25, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 70 $129.41 $9K
Feb 25, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 49 $130.12 $6K
Feb 25, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 357 $131.56 $47K
Feb 25, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 835 $132.66 $111K
Feb 25, 2026 YW Yvonne Wassenaar - Director Open-market sale Common Stock 504 $133.35 $67K
Feb 20, 2026 YW Yvonne Wassenaar - Director Option exercise Restricted Stock Unit-4 971 $0.00 -
Feb 20, 2026 MT Mark B. Templeton - Director Option exercise Restricted Stock Unit-7 971 $0.00 -
Feb 20, 2026 DS Daniel Scheinman - Director Option exercise Restricted Stock Unit-6 971 $0.00 -
Feb 20, 2026 RL Robert G. Lavender - Director Option exercise Restricted Stock Unit-2 808 $0.00 -
Feb 20, 2026 LC Lewis Chew - Director Option exercise Common Stock 971 $0.00 -
Feb 20, 2026 LC Lewis Chew - Director Option exercise Restricted Stock Unit-5 971 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Common Stock 20,592 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Common Stock 77,640 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Common Stock 27,660 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Common Stock 57,240 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Common Stock 41,224 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Tax withholding / forfeiture Common Stock 111,544 $137.23 $15.31M
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Restricted Stock Unit-10 57,240 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Grant or award Restricted Stock Unit-11 41,224 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Restricted Stock Unit-11 41,224 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Restricted Stock Unit-7 20,592 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Restricted Stock Unit-8 27,660 $0.00 -
Feb 20, 2026 JU Jayshree Ullal - Officer Option exercise Restricted Stock Unit-9 77,640 $0.00 -
Feb 20, 2026 TN Todd Nightingale - Officer Tax withholding / forfeiture Common Stock 4,232 $137.23 $581K
Feb 20, 2026 TN Todd Nightingale - Officer Grant or award Restricted Stock Unit-3 10,360 $0.00 -
Feb 20, 2026 TN Todd Nightingale - Officer Option exercise Restricted Stock Unit-3 10,360 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 3,880 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Grant or award Restricted Stock Unit-16 44,240 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit-16 44,240 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit-8 3,880 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 4,148 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 44,240 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 1,836 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 19,816 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 1,350 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 14,400 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 19,576 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Tax withholding / forfeiture Common Stock 54,823 $137.23 $7.52M
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit - 17 1,350 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Grant or award Restricted Stock Unit - 18 19,576 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit - 18 19,576 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Grant or award Restricted Stock Unit - 19 14,400 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit - 19 14,400 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit-11 4,148 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit-13 1,836 $0.00 -
Feb 20, 2026 KD Kenneth Duda - Officer Option exercise Restricted Stock Unit-14 19,816 $0.00 -
Feb 17, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 32,000 $15.26 $488K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 17 $144.74 $2K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 6,069 $141.15 $857K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 10,363 $142.10 $1.47M
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 10,989 $142.92 $1.57M
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 4,524 $143.72 $650K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 55 $144.74 $8K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,897 $141.15 $268K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,238 $142.10 $460K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,434 $142.92 $491K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,414 $143.72 $203K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,034 $141.15 $428K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 5,182 $142.10 $736K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 5,494 $142.92 $785K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,262 $142.72 $323K
Feb 17, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 28 $144.74 $4K
Feb 17, 2026 KD Kenneth Duda - Officer Option exercise Non-Qualified Stock Option (right to buy) 32,000 $0.00 -
Jan 20, 2026 KD Kenneth Duda - Officer Option exercise Common Stock 30,000 $3.52 $105K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 7,237 $127.28 $921K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 9,600 $128.01 $1.23M
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 10,756 $129.25 $1.39M
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,407 $129.90 $313K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,860 $127.28 $491K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 5,120 $128.01 $655K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 5,736 $129.25 $741K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 1,284 $129.90 $167K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 2,413 $127.28 $307K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,200 $128.01 $410K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 3,585 $129.25 $463K
Jan 20, 2026 KD Kenneth Duda - Officer Open-market sale Common Stock 802 $129.90 $104K
Jan 20, 2026 KD Kenneth Duda - Officer Option exercise Non-Qualified Stock Option (right to buy) 30,000 $0.00 -
Dec 3, 2025 KD Kenneth Duda - Officer Other Common Stock 75,000 $0.00 -
Dec 3, 2025 KD Kenneth Duda - Officer Other Common Stock 75,000 $0.00 -
Dec 3, 2025 KD Kenneth Duda - Officer Other Common Stock 150,000 $0.00 -
Nov 25, 2025 KD Kenneth Duda - Officer Other Common Stock 79,074 $0.00 -
Nov 25, 2025 KD Kenneth Duda - Officer Other Common Stock 79,074 $0.00 -
Nov 25, 2025 KD Kenneth Duda - Officer Other Common Stock 158,148 $0.00 -
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