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 |
|---|---|---|---|---|---|---|
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 7,706 | $169.58 | $1,306,748.80 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 12 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,283,048 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. F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.7775 to $167.58, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 18,721 | $168.67 | $3,157,687.92 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 11 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,290,754 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. F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.75 to $166.745, 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. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 47,597 | $167.84 | $7,988,780.43 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 10 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,309,475 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 $164.7425 to $165.74, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 23,870 | $166.69 | $3,979,004.88 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 9 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,357,072 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 $163.74 to $164.735, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 12,595 | $165.78 | $2,088,004.14 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 8 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,380,942 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. F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $162.74 to $163.73, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 9,605 | $164.71 | $1,582,046.27 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 7 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,393,537 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 $161.74 to $162.7375, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 19,493 | $163.54 | $3,187,910.56 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 6 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,403,142 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 $160.73 to $161.72, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 28,706 | $162.83 | $4,674,232.43 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 5 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,422,635 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 $159.73 to $160.7225, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 26,405 | $161.58 | $4,266,593.83 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 4 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,451,341 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 $158.73 to $159.7275, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 32,878 | $159.85 | $5,255,433.23 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 3 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,477,746 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 $156.73 to $157.725, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 32,334 | $160.67 | $5,195,107.01 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 2 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,510,624 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 $157.73 to $158.725, 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 |
| July 01, 2026 Filed Jul 6, 2026 22:23 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 90 | $170.27 | $15,323.88 |
DisclosureSEC source: 0001596532-26-000156 · edgardoc.xml · nonDerivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,542,958 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 $170.25 to $170.28, 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 a trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 46 | $175.04 | $8,051.84 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 28 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 472,400 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 2,244 | $174.37 | $391,283.14 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 27 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 472,446 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $174.04 to $174.91, 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,341 | $173.69 | $232,923.39 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 26 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 474,690 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $173.03 to $174.02, 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 531 | $172.32 | $91,503.83 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 25 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 476,031 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F7 · price: 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 903 | $171.49 | $154,852.04 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 24 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 476,562 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F6 · price: 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,012 | $170.37 | $172,411.10 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 23 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 477,465 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F5 · price: 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 2,617 | $169.39 | $443,288.66 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 22 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 478,477 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F4 · price: 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,052 | $168.63 | $177,400.97 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 21 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 481,094 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.95 to $168.92, 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 254 | $167.35 | $42,506.19 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 20 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 482,146 F12 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 11, 2026 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.83 to $167.64, 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. F13 · ownership.nature: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 75 | $175.04 | $13,128.00 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 19 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,047,168 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 2026. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 3,590 | $174.37 | $625,983.27 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 18 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,047,243 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $174.04 to $174.91, 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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 2,145 | $173.69 | $372,573.20 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 17 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,050,833 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $173.03 to $174.02, 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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 850 | $172.32 | $146,475.06 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 16 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,052,978 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,445 | $171.49 | $247,797.56 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 15 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,053,828 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,619 | $170.37 | $275,823.69 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 14 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,055,273 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 4,187 | $169.39 | $709,227.97 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 13 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,056,892 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,683 | $168.63 | $283,807.82 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 12 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,061,079 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $167.95 to $168.92, 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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 406 | $167.35 | $67,942.96 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 11 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,062,762 F10 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on March 11, 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 $166.83 to $167.64, 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. F11 · ownership.nature: These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 79 | $175.04 | $13,828.16 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 10 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,976 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 March 11, 2026. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 3,890 | $174.37 | $678,293.85 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 9 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,055 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 March 11, 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 $174.04 to $174.91, 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. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 2,323 | $173.69 | $403,490.70 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 8 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,945 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 March 11, 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 $173.03 to $174.02, 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 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 920 | $172.32 | $158,537.71 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 7 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,268 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 March 11, 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 $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. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,566 | $171.49 | $268,547.39 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 6 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,188 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 March 11, 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 $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. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,754 | $170.37 | $298,823.19 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 5 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,754 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 March 11, 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 $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. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 4,537 | $169.39 | $768,513.81 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 23,508 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 March 11, 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 $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. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 1,824 | $168.63 | $307,584.95 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 28,045 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 March 11, 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 $167.95 to $168.92, 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 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
SaleCommon Stock | 440 | $167.35 | $73,632.77 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,869 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 March 11, 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 $166.83 to $167.64, 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 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
Exercise / conversionCommon Stock | 17,333 | $15.28 | $264,794.51 |
DisclosureSEC source: 0001596532-26-000151 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 30,309 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 March 11, 2026. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 22:50 UTC |
Duda KennethDirector · President and CTO
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 17,333 | $0.00 Strike: $15.28 | $0.00 |
DisclosureSEC source: 0001596532-26-000152 · edgardoc.xml · derivative · entry 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 30,667 Underlying: Common Stock · 17,333 shares Expires 2028-11-08 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. F2 · 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 March 11, 2026. F3 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest 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 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 15,492 | $168.72 | $2,613,839.67 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 6 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,543,048 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. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.51 to $169.165, 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 |
| June 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 22,244 | $168.05 | $3,738,001.88 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 5 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,558,540 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 $167.51 to $168.50, 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 |
| June 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 31,909 | $167.09 | $5,331,802.45 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 4 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,580,784 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 $166.51 to $167.505, 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 |
| June 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 33,367 | $165.96 | $5,537,727.46 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 3 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,612,693 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 $165.51 to $166.505, 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 |
| June 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 78,186 | $164.99 | $12,899,611.03 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 2 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,646,060 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 $164.51 to $165.50, 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 |
| June 15, 2026 Filed Jun 17, 2026 23:12 UTC |
BECHTOLSHEIM ANDREAS10% owner
|
SaleCommon Stock | 78,802 | $164.06 | $12,928,035.47 |
DisclosureSEC source: 0001596532-26-000148 · edgardoc.xml · nonDerivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · 10% owner 10b5-1 filing: Plan reported Ownership: Indirect · by Trust Disclosed balance after: 182,724,246 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 $163.51 to $164.505, 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 |
| June 11, 2026 Filed Jun 15, 2026 23:08 UTC |
Duda KennethDirector · President and CTO
|
OtherCommon Stock | 44,392 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000142 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 106,890 F3 · kind: Represents an aggregate of 44,392 shares contributed from the GRAT of the Reporting Persons spouse. F4 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| June 11, 2026 Filed Jun 15, 2026 23:08 UTC |
Duda KennethDirector · President and CTO
|
OtherCommon Stock | 44,392 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-26-000142 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · By GRAT JD Disclosed balance after: 757,755 F1 · kind: Represents 44,392 shares from the Jennifer Duda Annuity Trust to the Kenneth and Jennifer Duda Living Trust. F2 · ownership.nature: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts. Read SEC document |
| 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 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 62,498 F3 · kind: Represents 45,875 shares contributed from the GRAT of the Reporting Person. F4 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. 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.