Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Arista Networks, Inc.ANET · Entity 2421 | Director · President and CTO | September 21, 2026 | September 23, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Arista Networks, Inc.
Report date September 21, 2026 · Filed September 23, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 12,976 |
Ending reported balance
After 2026-09-21 transaction · row 6
6 source rows · reconciled sequenceRow 1 · 2026-09-21 · Exercise / conversion · Acquired 17,333 · Balance 30,309 F1: 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. Row 2 · 2026-09-21 · Sale · Disposed 1,480 · Balance 28,829 F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.09 to $202.08, 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. Row 3 · 2026-09-21 · Sale · Disposed 7,420 · Balance 21,409 F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.10 to $203.08, 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. Row 4 · 2026-09-21 · Sale · Disposed 2,700 · Balance 18,709 F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.11 to $203.99, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Row 5 · 2026-09-21 · Sale · Disposed 3,533 · Balance 15,176 F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.20 to $205.18, 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. Row 6 · 2026-09-21 · Sale · Disposed 2,200 · Balance 12,976 F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.20 to $205.95, 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. |
| Common StockSEC Table I · non-derivative | IndirectBy Childrens' Trust | 1,170,918 |
Last balance in matching sequence
After 2026-09-21 transaction · row 11
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
5 source rowsRow 7 · 2026-09-21 · Sale · Disposed 1,366 · Balance 1,185,552 F7: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.09 to $202.08, 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. F8: 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. Row 8 · 2026-09-21 · Sale · Disposed 6,849 · Balance 1,178,703 F7: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.10 to $203.08, 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. F8: 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. Row 9 · 2026-09-21 · Sale · Disposed 2,492 · Balance 1,176,211 F7: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.11 to $203.99, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8: 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. Row 10 · 2026-09-21 · Sale · Disposed 3,262 · Balance 1,172,949 F7: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.20 to $205.18, 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. F8: 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. Row 11 · 2026-09-21 · Sale · Disposed 2,031 · Balance 1,170,918 F7: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.20 to $205.95, 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. F8: 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. |
| Common StockSEC Table I · non-derivative | IndirectBy Foundation | 442,400 |
Last balance in matching sequence
After 2026-09-21 transaction · row 16
Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
5 source rowsRow 12 · 2026-09-21 · Sale · Disposed 854 · Balance 451,546 F9: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.09 to $202.08, 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. F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Row 13 · 2026-09-21 · Sale · Disposed 4,281 · Balance 447,265 F9: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.10 to $203.08, 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. F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Row 14 · 2026-09-21 · Sale · Disposed 1,558 · Balance 445,707 F9: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.11 to $203.99, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Row 15 · 2026-09-21 · Sale · Disposed 2,038 · Balance 443,669 F9: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.20 to $205.18, 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. F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. Row 16 · 2026-09-21 · Sale · Disposed 1,269 · Balance 442,400 F9: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.20 to $205.95, 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. F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee. |
| Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.15 · Expires 2029-02-07 | Direct | 138,668 |
Reported balance
After 2026-09-21 transaction · row 20
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 20 · 2026-09-21 · Exercise / conversion · Disposed 17,333 · Balance 138,668 F1: 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. F14: 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. |
| Common StockSEC Table I · non-derivative | IndirectBy GRAT JD | 692,104 |
Reported balance
Holding disclosure · report date 2026-09-21 · row 17
Holding and transaction disclosures are not merged.
1 source rowRow 17 · Balance 692,104 F11: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts. |
| Common StockSEC Table I · non-derivative | IndirectBy GRAT KD | 690,621 |
Reported balance
Holding disclosure · report date 2026-09-21 · row 18
Holding and transaction disclosures are not merged.
1 source rowRow 18 · Balance 690,621 F12: Reporting person is the trustee of the Kenneth Duda Annuity Trusts. |
| Common StockSEC Table I · non-derivative | Indirectby Trust | 81,927 |
Reported balance
Holding disclosure · report date 2026-09-21 · row 19
Holding and transaction disclosures are not merged.
1 source rowRow 19 · Balance 81,927 F13: These shares are held by a family trust for which the reporting person is co-trustee. |
Filing footnotes · ownership attribution and instrument terms
F1: 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.09 to $202.08, 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.10 to $203.08, 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.
F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.11 to $203.99, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.20 to $205.18, 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.
F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.20 to $205.95, 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.
F7: 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: 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.
F9: 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.
F10: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee.
F11: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts.
F12: Reporting person is the trustee of the Kenneth Duda Annuity Trusts.
F13: These shares are held by a family trust for which the reporting person is co-trustee.
F14: 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.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionRestricted Stock Unit-11 · Derivative | 4,148 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · derivative · entry 12 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,180 Underlying: Common Stock · 4,148 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. F8 · derivative.exercise_date: Six and one-quarter percent (6.25%) of the restricted stock units awarded will vest on on February 20, 2024 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, and November 20 of each year. F8 · derivative.expiration_date: Six and one-quarter percent (6.25%) of the restricted stock units awarded will vest on on February 20, 2024 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, and November 20 of each year. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Tax withholdingCommon Stock | 17,764 | $124.81 | $2,217,124.84 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · nonDerivative · entry 6 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 26,935 F3 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units. F2 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 19,816 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · nonDerivative · entry 5 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 44,699 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 1,836 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 24,883 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 4,148 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 23,047 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 3,884 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · 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: 18,899 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 20, 2025 Filed Nov 24, 2025 23:55 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 5,712 | $0.00 | $0.00 |
DisclosureSEC source: 0001596532-25-000311 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: No plan indicated Ownership: Indirect · by Trust Disclosed balance after: 15,015 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. F2 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee. Read SEC document |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $3.52 | $0.00 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · derivative · entry 26 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 60,000 Underlying: Common Stock · 30,000 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/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 13, 2025. F16 · derivative.exercise_date: 1/60th of the shares subject to the option vested and became exercisable on April 1, 2017 and 1/60th of the shares subject to the option shall vested monthly thereafter. Read SEC document |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 758 | $132.30 | $100,281.73 |
DisclosureSEC source: 0001596532-25-000292 · 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: 542,400 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $131.86 to $132.81, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 959 | $131.37 | $125,982.20 |
DisclosureSEC source: 0001596532-25-000292 · 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: 543,158 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $130.84 to $131.82, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 726 | $129.74 | $94,189.72 |
DisclosureSEC source: 0001596532-25-000292 · 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: 544,117 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $129.60 to $129.93, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 3,087 | $129.16 | $398,703.34 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 19 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 544,843 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $128.58 to $129.54, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,121 | $128.11 | $143,611.98 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 18 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 547,930 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $127.55 to $128.52, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,580 | $127.00 | $200,657.95 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 17 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 549,051 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $126.52 to $127.51, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,769 | $125.90 | $222,713.03 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 16 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 550,631 F11 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $125.515 to $126.47, 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. F12 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,214 | $132.30 | $160,609.53 |
DisclosureSEC source: 0001596532-25-000292 · 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: 1,159,168 F9 · 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 13, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.86 to $132.81, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,535 | $131.37 | $201,650.34 |
DisclosureSEC source: 0001596532-25-000292 · 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: 1,160,382 F9 · 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 13, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.84 to $131.82, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,160 | $129.74 | $150,495.96 |
DisclosureSEC source: 0001596532-25-000292 · 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: 1,161,917 F9 · 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 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $129.60 to $129.93, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 4,940 | $129.16 | $638,028.66 |
DisclosureSEC source: 0001596532-25-000292 · 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: 1,163,077 F9 · 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 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.58 to $129.54, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,792 | $128.11 | $229,574.20 |
DisclosureSEC source: 0001596532-25-000292 · 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: 1,168,017 F9 · 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 13, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.55 to $128.52, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,528 | $127.00 | $321,052.71 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 10 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,169,809 F9 · 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 13, 2025. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.52 to $127.51, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,831 | $125.90 | $356,416.39 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 9 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,172,337 F9 · 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 13, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.515 to $126.47, 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. F10 · 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,275 | $132.30 | $300,977.50 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 8 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 13, 2025. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $131.86 to $132.81, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,877 | $131.37 | $377,946.60 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 7 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,251 F1 · kind: The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 13, 2025. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $130.84 to $131.82, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,177 | $129.74 | $282,439.41 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 6 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,128 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 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $129.60 to $129.93, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 9,262 | $129.16 | $1,196,239.17 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 5 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,305 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 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.58 to $129.54, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 3,362 | $128.11 | $430,707.84 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,567 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 13, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.55 to $128.52, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 4,740 | $127.00 | $601,973.84 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 32,929 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 13, 2025. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.52 to $127.51, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 5,307 | $125.90 | $668,139.09 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 37,669 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 13, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.515 to $126.47, 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 |
| November 17, 2025 Filed Nov 20, 2025 00:29 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 30,000 | $3.52 | $105,450.00 |
DisclosureSEC source: 0001596532-25-000292 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 42,976 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 13, 2025. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $3.52 | $0.00 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · derivative · entry 20 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 90,000 Underlying: Common Stock · 30,000 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/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 13, 2025. F14 · derivative.exercise_date: 1/60th of the shares subject to the option vested and became exercisable on April 1, 2017 and 1/60th of the shares subject to the option shall vested monthly thereafter. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,356 | $143.72 | $194,888.25 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 16 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 552,400 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $143.60 to $144.22, 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. F10 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 5,784 | $143.06 | $827,485.07 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 15 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 553,756 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $142.60 to $143.59, 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. F10 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,887 | $142.20 | $268,338.76 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 14 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 559,540 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $141.5862 to $142.585, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F10 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 537 | $140.97 | $75,698.96 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 13 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 561,427 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $140.50 to $141.42, 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. F10 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 436 | $140.04 | $61,056.00 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 12 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 561,964 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $139.47 to $140.44, 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. F10 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 2,168 | $143.72 | $311,591.25 |
DisclosureSEC source: 0001596532-25-000279 · 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: 1,175,168 F7 · 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 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.60 to $144.22, 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. F8 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 9,255 | $143.06 | $1,324,061.95 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 10 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,177,336 F7 · 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 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $142.60 to $143.59, 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. F8 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 3,020 | $142.20 | $429,455.78 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 9 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,186,591 F7 · 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 13, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $141.5862 to $142.585, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. F8 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 860 | $140.97 | $121,231.10 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 8 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,189,611 F7 · 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 13, 2025. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.50 to $141.42, 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. F8 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 697 | $140.04 | $97,605.58 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 7 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Childrens' Trust Disclosed balance after: 1,190,471 F7 · 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 13, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.47 to $140.44, 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. F8 · 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 4,067 | $143.72 | $584,521.03 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 6 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 13, 2025. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.60 to $144.22, 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 17,352 | $143.06 | $2,482,455.20 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 5 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,043 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 13, 2025. F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $142.60 to $143.59, 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 5,662 | $142.20 | $805,158.48 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 4 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 34,395 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 13, 2025. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $141.5862 to $142.585, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,612 | $140.97 | $227,237.84 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 3 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 40,057 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 13, 2025. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.50 to $141.42, 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,307 | $140.04 | $183,027.97 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 2 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 41,669 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 13, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.47 to $140.44, 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 |
| October 17, 2025 Filed Oct 21, 2025 23:08 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionCommon Stock | 30,000 | $3.52 | $105,450.00 |
DisclosureSEC source: 0001596532-25-000279 · edgardoc.xml · nonDerivative · entry 1 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 42,976 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 13, 2025. Read SEC document |
| September 17, 2025 Filed Sep 19, 2025 22:53 UTC | Arista Networks, Inc. ANET · Entity 2421 | Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative | 30,000 | $0.00 Strike: $3.52 | $0.00 |
DisclosureSEC source: 0001596532-25-000273 · edgardoc.xml · derivative · entry 20 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 120,000 Underlying: Common Stock · 30,000 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/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 13, 2025. F14 · derivative.exercise_date: 1/60th of the shares subject to the option vested and became exercisable on April 1, 2017 and 1/60th of the shares subject to the option shall vested monthly thereafter. Read SEC document |
| September 17, 2025 Filed Sep 19, 2025 22:53 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,982 | $143.35 | $284,119.70 |
DisclosureSEC source: 0001596532-25-000273 · edgardoc.xml · nonDerivative · entry 16 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 562,400 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $142.73 to $143.35, 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. F10 · 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 |
| September 17, 2025 Filed Sep 19, 2025 22:53 UTC | Arista Networks, Inc. ANET · Entity 2421 | SaleCommon Stock | 1,567 | $142.64 | $223,516.88 |
DisclosureSEC source: 0001596532-25-000273 · edgardoc.xml · nonDerivative · entry 15 Duda Kenneth · CIK 0001605808 · Director · President and CTO 10b5-1 filing: Plan reported Ownership: Indirect · By Foundation Disclosed balance after: 564,382 F9 · kind: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on March 13, 2025 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 $141.72 to $142.64, 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. F10 · 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.