LYTIR

Company · ANET

Arista Networks, Inc.

Nasdaq's symbol directory lists ANET on the New York Stock Exchange as “Arista Networks, Inc. Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 34 occasions ($1.2B); 33 planned-sale notices; 7 congressional trade disclosures; 2 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC · Appeared in No. 40, No. 39, No. 38, No. 32, No. 30, No. 29, No. 21, No. 20

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $1.2B in total.Jun: Insider sales $124.4MJul: Insider sales $211.0MAug: Insider sales $554.0MSep: Insider sales $82.8MOct: Insider sales $208.1MNov: Insider sales $829KDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $1.2B
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Jayshree Ullal, CEO and Chairperson sold on 10 days all under a 10b5-1 plan latest Oct 9, 2026 sold $575.9M
  2. Andreas Bechtolsheim sold on 11 days all under a 10b5-1 plan latest Oct 30, 2026 sold $559.6M
  3. Kenneth Duda, President and CTO sold on 5 days all under a 10b5-1 plan latest Oct 20, 2026 sold $39.5M
  4. Mark B. Templeton sold on 3 days all under a 10b5-1 plan latest Nov 2, 2026 sold $2.8M
  5. Giancarlo Charles H sold on 2 days all under a 10b5-1 plan latest Aug 3, 2026 sold $2.8M
  6. Breithaupt Chantelle Yvette, Senior Vice President, CFO sold on 2 days all under a 10b5-1 plan latest Oct 6, 2026 sold $383K
  7. Battles Kelly Bodnar sold on 1 day all under a 10b5-1 plan latest Aug 21, 2026 sold $79K
Every trade (34)
  1. SELLMark B. Templeton sold Nov 2, 2026 5,000 shares 5 legs combined 10b5-1 plan (scheduled) filing $829K
  2. SELLAndreas Bechtolsheim sold Oct 30, 2026 267,892 shares 8 legs combined 10b5-1 plan (scheduled) filing $45.9M
  3. SELLKenneth Duda, President and CTO sold Oct 20, 2026 43,333 shares 18 legs combined 10b5-1 plan (scheduled) filing $7.8M
  4. SELLJayshree Ullal, CEO and Chairperson sold Oct 9, 2026 130,553 shares 3 legs combined 10b5-1 plan (scheduled) filing $28.3M
  5. SELLJayshree Ullal, CEO and Chairperson sold Oct 8, 2026 27,990 shares 3 legs combined 10b5-1 plan (scheduled) filing $6.1M
  6. SELLJayshree Ullal, CEO and Chairperson sold Oct 7, 2026 96,992 shares 3 legs combined 10b5-1 plan (scheduled) filing $21.1M
  7. SELLJayshree Ullal, CEO and Chairperson sold Oct 6, 2026 460,374 shares 9 legs combined 10b5-1 plan (scheduled) filing $97.6M
  8. SELLBreithaupt Chantelle Yvette, Senior Vice President, CFO sold Oct 6, 2026 1,224 shares 10b5-1 plan (scheduled) filing $263K
  9. SELLMark B. Templeton sold Oct 1, 2026 5,000 shares 5 legs combined 10b5-1 plan (scheduled) filing $1.0M
  10. SELLJayshree Ullal, CEO and Chairperson sold Sep 25, 2026 62,622 shares 3 legs combined 10b5-1 plan (scheduled) filing $13.2M
  11. SELLKenneth Duda, President and CTO sold Sep 21, 2026 43,333 shares 15 legs combined 10b5-1 plan (scheduled) filing $8.8M
  12. SELLAndreas Bechtolsheim sold Sep 17, 2026 300,000 shares 12 legs combined 10b5-1 plan (scheduled) filing $59.7M
  13. SELLMark B. Templeton sold Sep 8, 2026 5,000 shares 5 legs combined 10b5-1 plan (scheduled) filing $986K
  14. SELLBreithaupt Chantelle Yvette, Senior Vice President, CFO sold Sep 1, 2026 612 shares 10b5-1 plan (scheduled) filing $120K
  15. SELLAndreas Bechtolsheim sold Aug 27, 2026 300,000 shares 7 legs combined 10b5-1 plan (scheduled) filing $60.8M
  16. SELLJayshree Ullal, CEO and Chairperson sold Aug 25, 2026 13,809 shares 3 legs combined 10b5-1 plan (scheduled) filing $2.6M
  17. SELLBattles Kelly Bodnar sold Aug 21, 2026 422 shares 5 legs combined 10b5-1 plan (scheduled) filing $79K
  18. SELLKenneth Duda, President and CTO sold Aug 20, 2026 43,333 shares 12 legs combined 10b5-1 plan (scheduled) filing $8.0M
  19. SELLJayshree Ullal, CEO and Chairperson sold Aug 12, 2026 573,509 shares 25 legs combined 10b5-1 plan (scheduled) filing $119.4M
  20. SELLAndreas Bechtolsheim sold Aug 6, 2026 411,848 shares 16 legs combined 10b5-1 plan (scheduled) filing $79.4M
  21. SELLJayshree Ullal, CEO and Chairperson sold Aug 5, 2026 1,099,495 shares 75 legs combined 10b5-1 plan (scheduled) filing $221.2M
  22. SELLAndreas Bechtolsheim sold Aug 5, 2026 300,000 shares 20 legs combined 10b5-1 plan (scheduled) filing $61.0M
  23. SELLGiancarlo Charles H sold Aug 3, 2026 8,000 shares 13 legs combined 10b5-1 plan (scheduled) filing $1.4M
  24. SELLKenneth Duda, President and CTO sold Jul 20, 2026 43,333 shares 12 legs combined 10b5-1 plan (scheduled) filing $7.4M
  25. SELLAndreas Bechtolsheim sold Jul 14, 2026 300,000 shares 10 legs combined 10b5-1 plan (scheduled) filing $54.2M
  26. SELLJayshree Ullal, CEO and Chairperson sold Jul 10, 2026 160,802 shares 10b5-1 plan (scheduled) filing $30.1M
  27. SELLJayshree Ullal, CEO and Chairperson sold Jul 9, 2026 192,305 shares 5 legs combined 10b5-1 plan (scheduled) filing $36.2M
  28. SELLAndreas Bechtolsheim sold Jul 2, 2026 240,000 shares 11 legs combined 10b5-1 plan (scheduled) filing $39.0M
  29. SELLAndreas Bechtolsheim sold Jul 1, 2026 260,000 shares 12 legs combined 10b5-1 plan (scheduled) filing $42.7M
  30. SELLGiancarlo Charles H sold Jul 1, 2026 8,000 shares 9 legs combined 10b5-1 plan (scheduled) filing $1.3M
  31. SELLKenneth Duda, President and CTO sold Jun 22, 2026 43,333 shares 27 legs combined 10b5-1 plan (scheduled) filing $7.4M
  32. SELLAndreas Bechtolsheim sold Jun 15, 2026 260,000 shares 6 legs combined 10b5-1 plan (scheduled) filing $43.0M
  33. SELLAndreas Bechtolsheim sold Jun 5, 2026 220,000 shares 9 legs combined 10b5-1 plan (scheduled) filing $34.7M
  34. SELLAndreas Bechtolsheim sold Jun 4, 2026 240,000 shares 11 legs combined 10b5-1 plan (scheduled) filing $39.1M

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. Andreas Bechtolsheim filed Nov 6, 2026 10% Stockholder 260,000 shares planned sale date 11/06/2026 filing $44.4M
  2. Andreas Bechtolsheim filed Nov 5, 2026 10% Stockholder 260,000 shares planned sale date 11/05/2026 filing $41.4M
  3. Andreas Bechtolsheim filed Oct 30, 2026 10% Stockholder 267,892 shares planned sale date 10/30/2026 filing $45.2M
  4. Kenneth Duda filed Oct 20, 2026 Officer 51,999 shares planned sale date 10/20/2026 filing $9.5M
  5. Kenneth Duda filed Oct 20, 2026 Officer 30,000 shares planned sale date 10/20/2026 filing $5.5M
  6. Kenneth Duda filed Oct 20, 2026 Officer 24,000 shares planned sale date 10/20/2026 filing $4.4M
  7. Kenneth Duda filed Oct 20, 2026 Officer 24,000 shares planned sale date 10/20/2026 filing $4.4M
  8. Ullal Jayshree filed Oct 9, 2026 Officer 130,553 shares planned sale date 10/09/2026 filing $28.3M
  9. Ullal Jayshree filed Oct 8, 2026 Officer 27,990 shares planned sale date 10/08/2026 filing $204K
  10. Ullal Jayshree filed Oct 7, 2026 Officer 96,992 shares planned sale date 10/07/2026 filing $21.1M
  11. Ullal Jayshree filed Oct 6, 2026 Officer 460,374 shares planned sale date 10/06/2026 filing $97.6M
  12. CHANTELLE BREITHAUPT filed Oct 6, 2026 Officer 1,224 shares planned sale date 10/06/2026 filing $253K
  13. Ullal Jayshree filed Sep 25, 2026 Officer 62,622 shares planned sale date 09/25/2026 filing $13.2M
  14. Andreas Bechtolsheim filed Sep 17, 2026 10% Stockholder 300,000 shares planned sale date 09/17/2026 filing $59.9M
  15. MARK TEMPLETON filed Sep 8, 2026 Director 20,000 shares planned sale date 09/08/2026 filing $3.9M
  16. CHANTELLE BREITHAUPT filed Sep 1, 2026 Officer 612 shares planned sale date 09/01/2026 filing $120K
  17. Andreas Bechtolsheim filed Aug 27, 2026 10% Stockholder 300,000 shares planned sale date 08/27/2026 filing $60.3M
  18. Ullal Jayshree filed Aug 25, 2026 Officer 13,809 shares planned sale date 08/25/2026 filing $2.6M
  19. Kelly Battles filed Aug 21, 2026 Director 422 shares planned sale date 08/21/2026 filing $62K
  20. Ullal Jayshree filed Aug 12, 2026 Officer 573,509 shares planned sale date 08/05/2026 filing $119.4M
  21. Andreas Bechtolsheim filed Aug 6, 2026 10% Stockholder 411,848 shares planned sale date 08/06/2026 filing $79.2M
  22. Ullal Jayshree filed Aug 5, 2026 Officer 1,099,495 shares planned sale date 08/05/2026 filing $221.2M
  23. Andreas Bechtolsheim filed Aug 5, 2026 10% Stockholder 300,000 shares planned sale date 08/05/2026 filing $59.2M
  24. Charles Giancarlo filed Aug 3, 2026 Director 8,000 shares planned sale date 08/03/2026 filing $1.4M
  25. Andreas Bechtolsheim filed Jul 14, 2026 10% Stockholder 300,000 shares planned sale date 07/14/2026 filing $54.8M
  26. Ullal Jayshree filed Jul 10, 2026 Officer 234,578 shares planned sale date 07/10/2026 filing $43.9M
  27. Ullal Jayshree filed Jul 9, 2026 Officer 242,422 shares planned sale date 07/09/2026 filing $45.6M
  28. Andreas Bechtolsheim filed Jul 2, 2026 10% Stockholder 240,000 shares planned sale date 07/02/2026 filing $38.4M
  29. Andreas Bechtolsheim filed Jul 1, 2026 10% Stockholder 260,000 shares planned sale date 07/01/2026 filing $43.3M
  30. Kenneth Duda filed Jun 22, 2026 Officer 69,332 shares planned sale date 06/22/2026 filing $12.1M
  31. Kenneth Duda filed Jun 22, 2026 Officer 40,000 shares planned sale date 06/22/2026 filing $7.0M
  32. Kenneth Duda filed Jun 22, 2026 Officer 32,000 shares planned sale date 06/22/2026 filing $5.6M
  33. Kenneth Duda filed Jun 22, 2026 Officer 32,000 shares planned sale date 06/22/2026 filing $5.6M

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Dan Newhouse (R-WA04): Purchase Jul 10, 2026 reported Jul 17, 2026 one of 31 trades the member reported that day House Stocks (including ADRs) owner: spouse $1,001 - $15,000
  2. Alan Armstrong (R-OK): Purchase Mar 27, 2026 reported Jul 21, 2026 one of 703 trades the member reported that day Senate Stock $1,001 - $15,000
  3. Gilbert Cisneros (D-CA31): Sale Mar 25, 2026 reported Apr 7, 2026 one of 141 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  4. Gilbert Cisneros (D-CA31): Purchase Jan 30, 2026 reported Feb 13, 2026 one of 151 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  5. Gilbert Cisneros (D-CA31): Sale Dec 24, 2025 reported Jan 12, 2026 one of 121 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  6. John Boozman (R-AR): Purchase Dec 11, 2025 reported Jan 13, 2026 one of 16 trades the member reported that day Senate Stock $1,001 - $15,000
  7. John Boozman (R-AR): Purchase Nov 13, 2025 reported Dec 8, 2025 one of 12 trades the member reported that day Senate Stock $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Nov 3, 2026
  2. Results of operations and financial condition filing Aug 4, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.