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The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":26112,"source":{"system":"sec-edgar","filing":"0001596532-26-000210","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000210/edgardoc.xml","form_type":"4"}},{"id":5412,"issuer":{"id":2421,"kind":"organization","name":"Arista Networks, Inc.","symbol":"ANET"},"owners":[{"id":10329,"kind":"person","name":"Duda Kenneth","position":1,"cik":"0001605808","reported_name":"Duda Kenneth","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CTO"}}],"security":"Common 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The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":16945,"source":{"system":"sec-edgar","filing":"0001596532-26-000151","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000151/edgardoc.xml","form_type":"4"}},{"id":7348,"issuer":{"id":2421,"kind":"organization","name":"Arista Networks, Inc.","symbol":"ANET"},"owners":[{"id":10329,"kind":"person","name":"Duda Kenneth","position":1,"cik":"0001605808","reported_name":"Duda Kenneth","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CTO"}}],"security":"Common Stock","published_at":"2026-06-24T22:50:02.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":920,"price":172.3236,"value":158537.712,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 11, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.97 to $172.93, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":19268,"source":{"system":"sec-edgar","filing":"0001596532-26-000151","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000151/edgardoc.xml","form_type":"4"}},{"id":7347,"issuer":{"id":2421,"kind":"organization","name":"Arista Networks, Inc.","symbol":"ANET"},"owners":[{"id":10329,"kind":"person","name":"Duda Kenneth","position":1,"cik":"0001605808","reported_name":"Duda Kenneth","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CTO"}}],"security":"Common Stock","published_at":"2026-06-24T22:50:02.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":1566,"price":171.4862,"value":268547.3892,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 11, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.95 to $171.93, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":20188,"source":{"system":"sec-edgar","filing":"0001596532-26-000151","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000151/edgardoc.xml","form_type":"4"}},{"id":7346,"issuer":{"id":2421,"kind":"organization","name":"Arista Networks, Inc.","symbol":"ANET"},"owners":[{"id":10329,"kind":"person","name":"Duda Kenneth","position":1,"cik":"0001605808","reported_name":"Duda Kenneth","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CTO"}}],"security":"Common Stock","published_at":"2026-06-24T22:50:02.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":1754,"price":170.3667,"value":298823.1918,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 11, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.95 to $170.94, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":21754,"source":{"system":"sec-edgar","filing":"0001596532-26-000151","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000151/edgardoc.xml","form_type":"4"}},{"id":7345,"issuer":{"id":2421,"kind":"organization","name":"Arista Networks, Inc.","symbol":"ANET"},"owners":[{"id":10329,"kind":"person","name":"Duda Kenneth","position":1,"cik":"0001605808","reported_name":"Duda Kenneth","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CTO"}}],"security":"Common Stock","published_at":"2026-06-24T22:50:02.000Z","date":"2026-06-22","kind":"sale","planned":true,"acquired":false,"shares":4537,"price":169.3881,"value":768513.8097,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 11, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.95 to $169.91, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":23508,"source":{"system":"sec-edgar","filing":"0001596532-26-000151","document":"edgardoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1596532/000159653226000151/edgardoc.xml","form_type":"4"}}],"next_cursor":"2026-06-24T22:50:02.000000Z,7345"}