Form 4 Tracker
Arista Networks, Inc.
ANET

104 insider filings · Latest: Oct 8, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 27, 2026Aug 31 10:45 PMAndreas Bechtolsheim10% Owner
Sale
300,000$202.60$60.8M180,843,048(I)

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Aug 25, 2026Aug 27 10:21 PMJayshree UllalDirector, CEO and Chairperson
Sale
13,809$191.79$2.6M9,917(D)

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Aug 27, 2026Aug 27 9:17 PMAndreas Bechtolsheim
Proposed Sale
300,000$201.09$60.3M—

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Aug 21, 2026Aug 25 10:53 PMKelly Bodnar BattlesDirector
Sale
422$187.34$79.1K10,194(D)

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Aug 25, 2026Aug 25 3:44 PMUllal Jayshree
Proposed Sale
13,809$191.79$2.6M—

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Aug 20, 2026Aug 24 10:14 PMKenneth DudaDirector, President and CTO
Sale
43,333$185.42$8.0M452,400(I)

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Aug 21, 2026Aug 21 8:43 PMKelly Battles
Proposed Sale
422$146.44$61.8K—

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Aug 12, 2026Aug 14 10:47 PMJayshree UllalDirector, CEO and Chairperson
Sale
573,509$208.13$119.4M15,988,580(I)

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Aug 5, 2026Aug 12 8:33 PMUllal Jayshree
Proposed Sale
573,509$208.13$119.4M—

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Aug 6, 2026Aug 10 10:43 PMAndreas Bechtolsheim10% Owner
Sale
411,848$192.75$79.4M181,143,048(I)

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Aug 5, 2026Aug 7 10:35 PMAndreas Bechtolsheim10% Owner
Sale
300,000$203.30$61.0M181,443,048(I)

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Aug 5, 2026Aug 7 10:34 PMJayshree UllalDirector, CEO and Chairperson
Sale
767,029$201.22$154.3M16,387,981(I)

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Aug 5, 2026Aug 7 10:34 PMJayshree UllalDirector, CEO and Chairperson
Sale
1,032$201.24$207.7K29,484(I)

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Aug 5, 2026Aug 7 10:34 PMJayshree UllalDirector, CEO and Chairperson
Sale
331,434$201.22$66.7M4,968,490(I)

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Aug 6, 2026Aug 6 10:01 PMAndreas Bechtolsheim
Proposed Sale
411,848$192.32$79.2M—

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Aug 3, 2026Aug 5 10:12 PMCharles H GiancarloDirector
Sale
8,000$181.02$1.4M184,333(I)

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Aug 5, 2026Aug 5 10:03 PMAndreas Bechtolsheim
Proposed Sale
300,000$197.31$59.2M—

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Aug 5, 2026Aug 5 9:26 PMUllal Jayshree
Proposed Sale
1,099,495$201.22$221.2M—

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Aug 3, 2026Aug 3 8:04 PMCharles Giancarlo
Proposed Sale
8,000$174.42$1.4M—

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Jul 20, 2026Jul 22 10:56 PMKenneth DudaDirector, President and CTO
Sale
43,333$170.51$7.4M462,400(I)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Feb 20, 2026Feb 25 12:20 AMCharles H GiancarloDirector
Option Exercise
971—971(D)

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Feb 20, 2026Feb 25 12:20 AMLewis ChewDirector
Option Exercise
971—971(D)

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Feb 20, 2026Feb 25 12:20 AMKelly Bodnar BattlesDirector
Option Exercise
971—971(D)

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Feb 20, 2026Feb 25 12:19 AMJayshree UllalDirector, CEO and Chairperson
Option Exercise
224,356—0(D)

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Feb 20, 2026Feb 25 12:19 AMJayshree UllalDirector, CEO and Chairperson
Grant/Award
41,224—41,224(D)

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Feb 20, 2026Feb 25 12:19 AMTodd NightingalePresident and COO
Grant/Award
10,360—10,360(D)

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Feb 20, 2026Feb 25 12:19 AMTodd NightingalePresident and COO
Option Exercise
10,360—0(D)

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Feb 20, 2026Feb 25 12:18 AMKenneth DudaDirector, President and CTO
Option Exercise
109,246—11,648(D)

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Feb 20, 2026Feb 25 12:18 AMKenneth DudaDirector, President and CTO
Grant/Award
78,216—44,240(D)

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Feb 20, 2026Feb 25 12:18 AMChantelle Yvette BreithauptSenior Vice President, CFO
Option Exercise
42,534—0(D)

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Feb 20, 2026Feb 25 12:18 AMChantelle Yvette BreithauptSenior Vice President, CFO
Grant/Award
30,264—14,400(D)

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Feb 17, 2026Feb 20 1:43 AMKenneth DudaDirector, President and CTO
Option Exercise
32,000$15.2696,000(D)

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Feb 13, 2026Feb 18 12:27 AMChantelle Yvette BreithauptSenior Vice President, CFO
Grant/Award
19,170—19,170(D)

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Jan 20, 2026Jan 23 12:49 AMKenneth DudaDirector, President and CTO
Option Exercise
30,000$3.520(D)

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