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 |
|---|---|---|---|---|---|---|
| February 20, 2019 Filed Feb 23, 2019 01:51 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000054 · edgardoc.xml · nonDerivative · entry 5 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,006 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 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:51 UTC |
Taxay MarcSVP and General Counsel
|
Tax withholdingCommon Stock | 1,259 | $270.72 | $340,836.48 |
DisclosureSEC source: 0001596532-19-000054 · edgardoc.xml · nonDerivative · entry 4 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,756 F3 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:51 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 600 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000054 · edgardoc.xml · nonDerivative · entry 3 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,015 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 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:51 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 600 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000054 · edgardoc.xml · nonDerivative · entry 2 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,415 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 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:51 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000054 · edgardoc.xml · nonDerivative · entry 1 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,815 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 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F2 · balance_after: Includes 33 shares acquired under the Arista Networks, Inc. 2014 Employee Stock Purchase Plan on February 15, 2019. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:52 UTC |
Theodosopoulos NikosDirector
|
Exercise / conversionRestricted Stock Unit-1 · Derivative | 436 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000055 · edgardoc.xml · derivative · entry 3 Theodosopoulos Nikos · CIK 0001605860 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,184 Underlying: Common Stock · 436 shares Expires not disclosed 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 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. F4 · derivative.exercise_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 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 of each year. F4 · derivative.expiration_date: 1/12th of the 5,240 restricted stock units awarded vested on August 21, 2017 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 of each year. Read SEC document |
| February 20, 2019 Filed Feb 23, 2019 01:52 UTC |
Theodosopoulos NikosDirector
|
Exercise / conversionCommon Stock | 436 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-19-000055 · edgardoc.xml · nonDerivative · entry 1 Theodosopoulos Nikos · CIK 0001605860 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,726 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 · price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. Read SEC document |
| February 15, 2019 Filed Feb 20, 2019 02:47 UTC |
McCool John FChief Platform Officer
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 250 | $0.00 Strike: $132.75 | $0.00 |
DisclosureSEC source: 0001596532-19-000031 · edgardoc.xml · derivative · entry 3 McCool John F · CIK 0001701967 · Chief Platform Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,167 Underlying: Common Stock · 250 shares Expires 2027-04-16 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 sale reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018. F4 · derivative.exercise_date: 1/5th of the 5,000 shares subject to the option vested and became exercisable on March 20, 2018 and 1/60th of the shares subject to the option shall vest each month thereafter. Read SEC document |
| February 15, 2019 Filed Feb 20, 2019 02:47 UTC |
McCool John FChief Platform Officer
|
SaleCommon Stock | 250 | $265.00 | $66,250.00 |
DisclosureSEC source: 0001596532-19-000031 · edgardoc.xml · nonDerivative · entry 2 McCool John F · CIK 0001701967 · Chief Platform Officer 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 104 F1 · kind: The exercise and sale reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a co-trustee. Read SEC document |
| February 15, 2019 Filed Feb 20, 2019 02:47 UTC |
McCool John FChief Platform Officer
|
Exercise / conversionCommon Stock | 250 | $132.75 | $33,187.50 |
DisclosureSEC source: 0001596532-19-000031 · edgardoc.xml · nonDerivative · entry 1 McCool John F · CIK 0001701967 · Chief Platform Officer 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 354 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 sale reported on this Form 4 was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 14, 2018. F2 · balance_after: Includes 52 shares acquired under the Arista Networks, Inc. 2014 Employee Stock Purchase Plan on February 15, 2019. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a co-trustee. Read SEC document |
| February 11, 2019 Filed Feb 13, 2019 00:52 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 100 | $230.53 | $23,053.00 |
DisclosureSEC source: 0001596532-19-000019 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 404,527 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F3 · ownership.nature: These shares are held by a family trust for which the reporting person is a trustee. Read SEC document |
| February 11, 2019 Filed Feb 13, 2019 00:52 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 2,214 | $229.76 | $508,684.65 |
DisclosureSEC source: 0001596532-19-000019 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 404,627 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $229.45 to $230.44, inclusive. The reporting person undertakes to provide 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 |
| February 11, 2019 Filed Feb 13, 2019 00:52 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 7,395 | $228.99 | $1,693,371.44 |
DisclosureSEC source: 0001596532-19-000019 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 406,841 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.44 to $229.42, inclusive. The reporting person undertakes to provide 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 |
| February 11, 2019 Filed Feb 13, 2019 00:52 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 1,291 | $227.98 | $294,321.79 |
DisclosureSEC source: 0001596532-19-000019 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 414,236 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $227.40 to $228.29, inclusive. The reporting person undertakes to provide 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 |
| February 08, 2019 Filed Feb 13, 2019 00:51 UTC |
Sadana AnshulChief Customer Officer
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 14,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000015 · edgardoc.xml · derivative · entry 1 Sadana Anshul · CIK 0001605807 · Chief Customer Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,000 Underlying: Common Stock · 14,000 shares Expires 2029-02-07 F1 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:51 UTC |
Brennan Ita MSenior Vice President, CFO
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 5,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000016 · edgardoc.xml · derivative · entry 1 Brennan Ita M · CIK 0001494211 · Senior Vice President, CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,000 Underlying: Common Stock · 5,000 shares Expires 2029-02-07 F1 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:52 UTC |
Taxay MarcSVP and General Counsel
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 5,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000017 · edgardoc.xml · derivative · entry 1 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,000 Underlying: Common Stock · 5,000 shares Expires 2029-02-07 F1 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:52 UTC |
McCool John FChief Platform Officer
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 5,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000018 · edgardoc.xml · derivative · entry 1 McCool John F · CIK 0001701967 · Chief Platform Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,000 Underlying: Common Stock · 5,000 shares Expires 2029-02-07 F1 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:52 UTC |
Duda KennethCTO and SVP Software Eng.
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 10,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000019 · edgardoc.xml · derivative · entry 9 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,000 Underlying: Common Stock · 10,000 shares Expires 2029-02-07 F9 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:53 UTC |
Ullal JayshreeDirector · President and CEO
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 10,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000020 · edgardoc.xml · derivative · entry 1 Ullal Jayshree · CIK 0001605809 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,000 Underlying: Common Stock · 10,000 shares Expires 2029-02-07 F1 · 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 |
| February 08, 2019 Filed Feb 13, 2019 00:53 UTC |
BECHTOLSHEIM ANDREASDirector · Chief Development Officer · 10% owner
|
GrantNon-Qualified Stock Option (right to buy) · Derivative | 10,000 | $0.00 Strike: $226.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000021 · edgardoc.xml · derivative · entry 1 BECHTOLSHEIM ANDREAS · CIK 0001133206 · Director · Chief Development Officer · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,000 Underlying: Common Stock · 10,000 shares Expires 2029-02-07 F1 · 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 |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 166 | $0.00 Strike: $68.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 16 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,667 Underlying: Common Stock · 166 shares Expires 2024-12-15 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F10 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on December 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 250 | $0.00 Strike: $65.01 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 15 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,500 Underlying: Common Stock · 250 shares Expires 2026-04-07 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F9 · derivative.exercise_date: 1/60th of the 15,000 shares subject to the option vested and became exercisable on April 28, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 166 | $0.00 Strike: $64.46 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 14 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,667 Underlying: Common Stock · 166 shares Expires 2025-09-10 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F8 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on December 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 166 | $0.00 Strike: $56.24 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 13 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,167 Underlying: Common Stock · 166 shares Expires 2026-02-11 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F7 · derivative.exercise_date: 1/60th of the 10,000 shares subject to the option vested and became exercisable on April 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 167 | $0.00 Strike: $30.67 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 12 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,500 Underlying: Common Stock · 167 shares Expires 2024-02-10 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F6 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on May 1, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 167 | $0.00 Strike: $22.49 | $0.00 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · derivative · entry 11 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,500 Underlying: Common Stock · 167 shares Expires 2024-01-12 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F6 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on May 1, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 697 | $219.39 | $152,914.13 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 10 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,282 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $219.24 to $219.63, 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 |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 601 | $218.71 | $131,444.23 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 9 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,979 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $218.22 to $219.20, 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 |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 402 | $216.85 | $87,174.95 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 8 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,580 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $216.47 to $217.14, 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 |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 300 | $215.60 | $64,679.01 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 7 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,982 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $215.33 to $215.74, 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. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 250 | $65.01 | $16,252.50 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 6 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,282 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 166 | $56.24 | $9,335.84 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 5 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,032 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 166 | $64.46 | $10,700.36 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 4 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,866 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 166 | $68.34 | $11,344.44 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 3 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,700 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 167 | $30.67 | $5,121.89 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 2 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,534 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| February 01, 2019 Filed Feb 6, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionCommon Stock | 167 | $22.49 | $3,755.83 |
DisclosureSEC source: 0001596532-19-000006 · edgardoc.xml · nonDerivative · entry 1 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,367 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. Read SEC document |
| January 10, 2019 Filed Jan 15, 2019 01:38 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 1,000 | $218.71 | $218,712.00 |
DisclosureSEC source: 0001596532-19-000004 · edgardoc.xml · nonDerivative · entry 5 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 415,527 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $218.60 to $218.96, inclusive. The reporting person undertakes to provide 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 |
| January 10, 2019 Filed Jan 15, 2019 01:38 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 4,766 | $218.08 | $1,039,372.14 |
DisclosureSEC source: 0001596532-19-000004 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 416,527 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $217.59 to $218.55, inclusive. The reporting person undertakes to provide 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 |
| January 10, 2019 Filed Jan 15, 2019 01:38 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 3,334 | $217.16 | $724,021.11 |
DisclosureSEC source: 0001596532-19-000004 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 421,293 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $216.57 to $217.56, inclusive. The reporting person undertakes to provide 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 |
| January 10, 2019 Filed Jan 15, 2019 01:38 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 1,200 | $215.81 | $258,968.04 |
DisclosureSEC source: 0001596532-19-000004 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 424,627 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $215.50 to $216.49, inclusive. The reporting person undertakes to provide 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 |
| January 10, 2019 Filed Jan 15, 2019 01:38 UTC |
Duda KennethCTO and SVP Software Eng.
|
SaleCommon Stock | 700 | $214.92 | $150,440.99 |
DisclosureSEC source: 0001596532-19-000004 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · CTO and SVP Software Eng. 10b5-1 filing: Not disclosed Ownership: Indirect · by Trust Disclosed balance after: 425,827 F1 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.39 to $215.37, inclusive. The reporting person undertakes to provide 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 |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 167 | $0.00 Strike: $68.34 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 18 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,833 Underlying: Common Stock · 167 shares Expires 2024-12-15 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F11 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on December 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 250 | $0.00 Strike: $65.01 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 17 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,750 Underlying: Common Stock · 250 shares Expires 2026-04-07 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F10 · derivative.exercise_date: 1/60th of the 15,000 shares subject to the option vested and became exercisable on April 28, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 167 | $0.00 Strike: $64.46 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 16 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,833 Underlying: Common Stock · 167 shares Expires 2025-09-10 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F9 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on December 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 167 | $0.00 Strike: $56.24 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 15 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,333 Underlying: Common Stock · 167 shares Expires 2026-02-11 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F8 · derivative.exercise_date: 1/60th of the 10,000 shares subject to the option vested and became exercisable on April 1, 2017 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 166 | $0.00 Strike: $30.67 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 14 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,667 Underlying: Common Stock · 166 shares Expires 2024-02-10 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F7 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on May 1, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 166 | $0.00 Strike: $22.49 | $0.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · derivative · entry 13 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,667 Underlying: Common Stock · 166 shares Expires 2024-01-12 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 sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F7 · derivative.exercise_date: 1/5th of the 10,000 shares subject to the option vested and became exercisable on May 1, 2016 and 1/60th of the shares subject to the option shall vest monthly thereafter. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 400 | $213.06 | $85,224.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · nonDerivative · entry 12 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,200 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $212.69 to $213.25, 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. Read SEC document |
| January 02, 2019 Filed Jan 5, 2019 00:58 UTC |
Taxay MarcSVP and General Counsel
|
SaleCommon Stock | 300 | $211.52 | $63,456.00 |
DisclosureSEC source: 0001596532-19-000002 · edgardoc.xml · nonDerivative · entry 11 Taxay Marc · CIK 0001672685 · SVP and General Counsel 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,600 F1 · kind: The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 14, 2018. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.36 to $211.80, 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.