Last 12 months
Inside the activity.
0 purchase rows · 577 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 34 |
| Dec 2025 | 0 | 18 |
| Jan 2026 | 0 | 16 |
| Feb 2026 | 0 | 30 |
| Mar 2026 | 0 | 19 |
| Apr 2026 | 0 | 52 |
| May 2026 | 0 | 47 |
| Jun 2026 | 0 | 62 |
| Jul 2026 | 0 | 66 |
| Aug 2026 | 0 | 176 |
| Sep 2026 | 0 | 33 |
| Oct 2026 | 0 | 24 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 10, 2026 Filed Jun 12, 2026 23:53 UTC |
Duda KennethDirector · President and CTO
|
OtherCommon Stock | 45,875 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000140 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · By GRAT KD Disclosed balance after: 756,272 F1 · kind: Represents 45,875 shares transferred to the Family Trust from the GRAT of the Reporting Person. F2 · ownership.nature: Reporting person is the trustee of the Kenneth Duda Annuity Trusts. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 5,199 | $160.50 | $834,416.62 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 9 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 111,848 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $160.435 to $160.90, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 98,663 | $159.93 | $15,779,005.86 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 8 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 117,047 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $159.3635 to $160.335, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 27,027 | $158.88 | $4,294,071.38 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 7 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 215,710 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $158.32 to $159.3159, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 18,376 | $157.74 | $2,898,674.34 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 6 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 242,737 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $157.31 to $158.30, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 16,082 | $156.93 | $2,523,737.00 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 5 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 261,113 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $156.31 to $157.305, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 2,076 | $155.77 | $323,383.50 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 4 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 277,195 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.295 to $156.28, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 15,140 | $154.56 | $2,340,009.63 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 3 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 279,271 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.295 to $155.29, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 29,438 | $153.79 | $4,527,158.16 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 2 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 294,411 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.29 to $154.285, 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. Read SEC document |
| June 05, 2026 Filed Jun 9, 2026 23:04 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 7,999 | $152.94 | $1,223,355.06 |
DisclosureSEC source: 0001596532-26-000138 · edgardoc.xml · nonDerivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 323,849 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $152.29 to $153.285, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 61,328 | $0.00 Strike: $15.26 | $0.00 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · derivative · entry 16 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 61,328 shares Expires 2028-04-12 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F15 · derivative.exercise_date: 1/48th of the shares subject to the option vested and become exercisable on June 1, 2020 and 1/48th of the shares subject to the option shall continue to vest each month thereafter. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 96,672 | $0.00 Strike: $14.15 | $0.00 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · derivative · entry 15 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 96,672 shares Expires 2029-02-07 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F14 · derivative.exercise_date: 1/48th of the shares subject to the option vested and become exercisable on December 1, 2020 and 1/48th of the shares subject to the option shall continue to vest each month thereafter. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 403 | $167.66 | $67,566.54 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 13 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 331,848 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.625 to $167.745, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 26,383 | $167.15 | $4,409,913.17 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 12 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 332,251 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.62 to $167.615, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 11,950 | $166.14 | $1,985,430.36 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 11 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 358,634 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.60 to $166.485, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 18,660 | $164.97 | $3,078,390.58 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 10 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 370,584 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.60 to $165.595, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 23,984 | $164.20 | $3,938,285.52 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 9 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 389,244 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $163.60 to $164.595, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 9,107 | $163.04 | $1,484,807.10 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 8 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 413,228 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $162.60 to $163.585, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 123,450 | $162.08 | $20,009,072.28 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 7 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 422,335 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $161.57 to $162.555, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 8,646 | $161.10 | $1,392,848.12 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 6 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 545,785 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $160.57 to $161.555, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 4,511 | $160.04 | $721,956.68 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 5 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 554,431 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $159.555 to $160.545, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 7,540 | $159.01 | $1,198,951.23 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 4 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 558,942 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $158.55 to $159.52, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 5,366 | $158.07 | $848,214.35 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 3 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 566,482 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $157.545 to $158.53, 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. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
Exercise / conversionCommon Stock | 96,672 | $14.15 | $1,367,551.11 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 2 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 571,848 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. Read SEC document |
| June 04, 2026 Filed Jun 8, 2026 23:15 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
Exercise / conversionCommon Stock | 61,328 | $15.26 | $936,018.60 |
DisclosureSEC source: 0001596532-26-000136 · edgardoc.xml · nonDerivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 475,176 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 1,406 | $171.72 | $241,431.85 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 9 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 200,333 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.32 to $172.28, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 1,413 | $170.87 | $241,434.36 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 8 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 201,739 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.32 to $171.31, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 1,092 | $169.79 | $185,406.09 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 7 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 203,152 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.32 to $170.31, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 1,271 | $168.92 | $214,695.92 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 6 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 204,244 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.31 to $169.30, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 1,467 | $167.70 | $246,011.21 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 5 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 205,515 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.30 to $168.26, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 916 | $166.76 | $152,749.96 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 4 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 206,982 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.29 to $167.26, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 81 | $165.89 | $13,437.21 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 3 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 207,898 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.29 to $166.25, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 52 | $164.48 | $8,553.17 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 2 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 207,979 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.00 to $164.99, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 23:16 UTC |
Giancarlo Charles HDirector
|
SaleCommon Stock | 302 | $162.28 | $49,007.90 |
DisclosureSEC source: 0001596532-26-000134 · edgardoc.xml · nonDerivative · entry 1 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 208,031 F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $162.08 to $163.00, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:10 UTC |
Wassenaar YvonneDirector
|
GrantRestricted Stock Unit-5 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000126 · edgardoc.xml · derivative · entry 1 Wassenaar Yvonne · CIK 0001707744 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:10 UTC |
Scheinman DanielDirector
|
GrantRestricted Stock Unit-7 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000127 · edgardoc.xml · derivative · entry 1 Scheinman Daniel · CIK 0001605698 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:10 UTC |
TEMPLETON MARK BDirector
|
GrantRestricted Stock Unit-8 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000128 · edgardoc.xml · derivative · entry 1 TEMPLETON MARK B · CIK 0001201938 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:10 UTC |
Lavender Robert GDirector
|
GrantRestricted Stock Unit-3 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000129 · edgardoc.xml · derivative · entry 1 Lavender Robert G · CIK 0002058736 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:10 UTC |
Giancarlo Charles HDirector
|
GrantRestricted Stock Unit-7 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000130 · edgardoc.xml · derivative · entry 1 Giancarlo Charles H · CIK 0001299634 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:11 UTC |
CHEW LEWISDirector
|
GrantRestricted Stock Unit-6 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000131 · edgardoc.xml · derivative · entry 1 CHEW LEWIS · CIK 0001224994 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 29, 2026 Filed Jun 2, 2026 23:11 UTC |
Battles Kelly BodnarDirector
|
GrantRestricted Stock Unit-7 · Derivative | 2,153 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000132 · edgardoc.xml · derivative · entry 1 Battles Kelly Bodnar · CIK 0001817763 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,153 Underlying: Common Stock · 2,153 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · derivative.exercise_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. F2 · derivative.expiration_date: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 1,185 | $160.01 | $189,606.04 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 7 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,803,048 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $159.905 to $160.095, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 36,494 | $159.30 | $5,813,413.91 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 6 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,804,233 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $158.90 to $159.89, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 47,035 | $158.49 | $7,454,483.08 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 5 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,840,727 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $157.90 to $158.895, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 11,535 | $157.34 | $1,814,874.22 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 4 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,887,762 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $156.90 to $157.895, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 34,960 | $156.49 | $5,470,942.84 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 3 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,899,297 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.90 to $156.895, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 55,818 | $155.35 | $8,671,270.48 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 2 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,934,257 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.90 to $155.89, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 32,973 | $154.50 | $5,094,259.26 |
DisclosureSEC source: 0001596532-26-000113 · edgardoc.xml · nonDerivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,990,075 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 20, 2026. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.90 to $154.895, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:09 UTC |
Breithaupt Chantelle YvetteSenior Vice President, CFO
|
SaleCommon Stock | 2,448 | $157.00 | $384,336.00 |
DisclosureSEC source: 0001596532-26-000114 · edgardoc.xml · nonDerivative · entry 1 Breithaupt Chantelle Yvette · CIK 0001850596 · Senior Vice President, CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 64,408 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on December 11, 2025. Read SEC document |
| May 26, 2026 Filed May 28, 2026 23:10 UTC |
Ullal JayshreeDirector · CEO and Chairperson
|
SaleCommon Stock | 100 | $157.30 | $15,730.00 |
DisclosureSEC source: 0001596532-26-000115 · edgardoc.xml · nonDerivative · entry 4 Ullal Jayshree · CIK 0001605809 · Director · CEO and Chairperson 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 9,917 F1 · kind: The exercises and/or sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2025. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.