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person · Reporting owner

Giancarlo Charles H

Disclosed activity across 9 companies

Tapewire entity
10390
SEC CIK
0001299634

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Accenture plcACN · Entity 2893DirectorNovember 15, 2018November 19, 2018
Arista Networks, Inc.ANET · Entity 2421DirectorAugust 20, 2026August 24, 2026
CISCO SYSTEMS, INC.CSCO · Entity 2802EVP, Chief Development OfficerSeptember 20, 2007September 24, 2007
Everpure, Inc.P · Entity 3140Director · CEOOctober 12, 2026October 14, 2026
IMPERVA INCIMPV · Entity 161103DirectorMay 04, 2017May 04, 2017
ServiceNow, Inc.NOW · Entity 2869DirectorJune 13, 2017June 15, 2017
Tintri, Inc.TNTR · Entity 165007DirectorJune 29, 2017June 29, 2017
Zscaler, Inc.ZS · Entity 3153DirectorJanuary 12, 2026January 14, 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.

Accenture plc

Report date November 15, 2018 · Filed November 19, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A ordinary sharesSEC Table I · non-derivativeDirect23,954 Reported balance After 2018-11-15 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2018-11-15 · Grant · Acquired 19 · Balance 23,954

F1: Grant of Restricted Share Units (RSUs) pursuant to the anti-dilution provisions of previously granted RSU awards, to reflect Accenture plc's payment of a cash dividend.

Filing footnotes · ownership attribution and instrument terms

F1: Grant of Restricted Share Units (RSUs) pursuant to the anti-dilution provisions of previously granted RSU awards, to reflect Accenture plc's payment of a cash dividend.

Arista Networks, Inc.

Report date August 20, 2026 · Filed August 24, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,509 Reported balance After 2026-08-20 transaction · row 1
1 source row

Row 1 · 2026-08-20 · Exercise / conversion · Acquired 538 · Balance 1,509

F1: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

Restricted Stock Unit-7SEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct1,615 Reported balance After 2026-08-20 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-08-20 · Exercise / conversion · Disposed 538 · Balance 1,615

F1: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

F3: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.

Common StockSEC Table I · non-derivativeIndirectby Trust184,333 Reported balance Holding disclosure · report date 2026-08-20 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 184,333

F2: These shares are held by a family trust for which the reporting person is co-trustee.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

F2: These shares are held by a family trust for which the reporting person is co-trustee.

F3: The reporting person was granted RSUs on May 29, 2026. 1/4th of the shares vest on August 20, 2026 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.

CISCO SYSTEMS, INC.

Report date September 20, 2007 · Filed September 24, 2007

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect100,932 Reported balance After 2007-09-21 transaction · row 1
1 source row

Row 1 · 2007-09-21 · Tax withholding · Disposed 9,150 · Balance 100,932

F1: Represents shares withheld for payment of tax liability as a result of the partial settlement of a restricted stock unit award originally reported by the Reporting Person in a Form 4 filed with the Commission on September 21, 2006.

Non-Qualified Stock Options (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $32.21 · Expires 2016-09-20Direct570,000 Reported balance After 2007-09-20 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2007-09-20 · Grant · Acquired 570,000 · Balance 570,000

F3: The option vests as to twenty percent (20%) of the shares on the one (1) year anniversary of the grant date, and as to the remaining eighty percent (80%) of the shares thereafter in forty-eight (48) successive equal monthly installments.

Common StockSEC Table I · non-derivativeIndirectby Trust664,330 Reported balance Holding disclosure · report date 2007-09-20 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 664,330

F2: Shares held by the Giancarlo Family Trust.

Common StockSEC Table I · non-derivativeIndirectby M.G. Trust800 Reported balance Holding disclosure · report date 2007-09-20 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 800

Common StockSEC Table I · non-derivativeIndirectby G.G. Trust800 Reported balance Holding disclosure · report date 2007-09-20 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 800

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares withheld for payment of tax liability as a result of the partial settlement of a restricted stock unit award originally reported by the Reporting Person in a Form 4 filed with the Commission on September 21, 2006.

F2: Shares held by the Giancarlo Family Trust.

F3: The option vests as to twenty percent (20%) of the shares on the one (1) year anniversary of the grant date, and as to the remaining eighty percent (80%) of the shares thereafter in forty-eight (48) successive equal monthly installments.

Everpure, Inc.

Report date October 12, 2026 · Filed October 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect1,439,735 Ending reported balance After 2026-10-12 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-10-12 · Sale · Disposed 6,487 · Balance 1,503,248

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 26, 2025.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.63 to $152.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 2 · 2026-10-12 · Sale · Disposed 29,909 · Balance 1,473,339

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 26, 2025.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $152.63 to $153.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 · 2026-10-12 · Sale · Disposed 17,204 · Balance 1,456,135

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 26, 2025.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $153.64 to $154.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 · 2026-10-12 · Sale · Disposed 16,400 · Balance 1,439,735

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 26, 2025.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $154.64 to $155.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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.

Class A Common StockSEC Table I · non-derivativeIndirectBy Trust731,414 Reported balance Holding disclosure · report date 2026-10-12 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 731,414

F6: Shares are held by the Giancarlo Family Trust UAD 11/02/98.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 26, 2025.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.63 to $152.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 $152.63 to $153.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 $153.64 to $154.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 $154.64 to $155.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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: Shares are held by the Giancarlo Family Trust UAD 11/02/98.

IMPERVA INC

Report date May 04, 2017 · Filed May 04, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect12,852 Reported balance After 2017-05-04 transaction · row 1
1 source row

Row 1 · 2017-05-04 · Exercise / conversion · Acquired 4,417 · Balance 12,852

F1: Represents the number of shares that were acquired in connection with the settlement of the restricted stock units listed in Table II.

Restricted Stock UnitsSEC Table II · derivative / convertible security · Expires 2017-06-03Direct0 Reported balance After 2017-05-04 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2017-05-04 · Exercise / conversion · Disposed 4,417 · Balance 0

F2: Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer upon vesting.

F3: The restricted stock units vest as follows: 100% of the underlying shares vest one year following the vesting commencement date of May 4, 2016. The restricted stock units are subject to accelerated vesting as to 100% of such shares following a change in control of the Issuer.

F4: The Issuer has up to 30 days following vesting to settle. The actual expiration date will be immediately following settlement.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the number of shares that were acquired in connection with the settlement of the restricted stock units listed in Table II.

F2: Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer upon vesting.

F3: The restricted stock units vest as follows: 100% of the underlying shares vest one year following the vesting commencement date of May 4, 2016. The restricted stock units are subject to accelerated vesting as to 100% of such shares following a change in control of the Issuer.

F4: The Issuer has up to 30 days following vesting to settle. The actual expiration date will be immediately following settlement.

ServiceNow, Inc.

Report date June 13, 2017 · Filed June 15, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect19,237 Reported balance After 2017-06-13 transaction · row 1
1 source row

Row 1 · 2017-06-13 · Grant · Acquired 3,179 · Balance 19,237

F1: Represents an award of restricted stock units ("RSUs"). 100% of the RSUs vest on the earlier of June 13, 2018 and the Issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted stock units ("RSUs"). 100% of the RSUs vest on the earlier of June 13, 2018 and the Issuer's next annual stockholder meeting. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

Tintri, Inc.

Report date June 29, 2017 · Filed June 29, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect4,166 Reported balance Holding disclosure · report date 2017-06-29 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 4,166

F1: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. 3/8 of the RSU's vest on the closing of the Issuer's initial public offering and an additional 1/8 of the RSU's shall vest on the 15th day of the following months of September, December, March and June.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.68 · Expires 2026-09-20DirectNot disclosed Reported balance Holding disclosure · report date 2017-06-29 · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · Balance Not disclosed

F2: 1/48 of the shares subject to the option vested on October 20, 2016 and an additional 1/48 of the shares vest monthly thereafter.

Filing footnotes · ownership attribution and instrument terms

F1: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. 3/8 of the RSU's vest on the closing of the Issuer's initial public offering and an additional 1/8 of the RSU's shall vest on the 15th day of the following months of September, December, March and June.

F2: 1/48 of the shares subject to the option vested on October 20, 2016 and an additional 1/48 of the shares vest monthly thereafter.

Zscaler, Inc.

Report date January 12, 2026 · Filed January 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect145,451 Reported balance After 2026-01-12 transaction · row 1
1 source row

Row 1 · 2026-01-12 · Grant · Acquired 1,076 · Balance 145,451

F1: The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026.

Common StockSEC Table I · non-derivativeIndirectSee footnote8,912 Reported balance Holding disclosure · report date 2026-01-12 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 8,912

F2: The shares are held of record by The 2012 Gianna Marie Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

Common StockSEC Table I · non-derivativeIndirectSee footnote8,912 Reported balance Holding disclosure · report date 2026-01-12 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 8,912

F3: The shares are held of record by The 2012 Marielle Christina Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

Common StockSEC Table I · non-derivativeIndirectSee footnote125,000 Reported balance Holding disclosure · report date 2026-01-12 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 125,000

F4: The shares are held of record by The Charles H. & Dianne G. Giancarlo Family Trust U/D/T 11/2/98 for which the reporting person serves as trustee.

Filing footnotes · ownership attribution and instrument terms

F1: The reported shares are represented by restricted stock units, which vest in four equal quarterly installments beginning on March 15, 2026.

F2: The shares are held of record by The 2012 Gianna Marie Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

F3: The shares are held of record by The 2012 Marielle Christina Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

F4: The shares are held of record by The Charles H. & Dianne G. Giancarlo Family Trust U/D/T 11/2/98 for which the reporting person serves as trustee.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

NETFLIX INC

Report date June 01, 2012 · Filed June 04, 2012

Section 16 reporting ended · disclosed 2012-06-04. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Non-Qualified Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $62.95 · Expires 2022-06-01Direct794 Reported balance After 2012-06-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2012-06-01 · Grant · Acquired 794 · Balance 794

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 01, 2025 Filed Dec 4, 2025 00:24 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,884 $128.58 $370,834.53
Disclosure

SEC source: 0001596532-25-000320 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 25,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.35 to $128.98, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
December 01, 2025 Filed Dec 4, 2025 00:24 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 4,552 $127.93 $582,326.89
Disclosure

SEC source: 0001596532-25-000320 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 28,668

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.35 to $128.3479, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
December 01, 2025 Filed Dec 4, 2025 00:24 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 564 $126.93 $71,587.39
Disclosure

SEC source: 0001596532-25-000320 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 33,220

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.35 to $127.33, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
November 20, 2025 Filed Nov 24, 2025 23:54 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionRestricted Stock Unit-6 · Derivative 971 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000305 · edgardoc.xml · derivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,942

Underlying: Common Stock · 971 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.

F3 · derivative.exercise_date: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 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.

F3 · derivative.expiration_date: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.

Read SEC document
November 20, 2025 Filed Nov 24, 2025 23:54 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionCommon Stock 971 $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000305 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,578

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
November 03, 2025 Filed Nov 6, 2025 00:07 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 100 $159.02 $15,902.00
Disclosure

SEC source: 0001596532-25-000288 · edgardoc.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 33,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:07 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 500 $158.01 $79,005.50
Disclosure

SEC source: 0001596532-25-000288 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 33,884

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $157.81 to $158.31, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:07 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 5,232 $157.33 $823,136.43
Disclosure

SEC source: 0001596532-25-000288 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 34,384

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $156.78 to $157.76, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
November 03, 2025 Filed Nov 6, 2025 00:07 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,168 $156.33 $338,913.03
Disclosure

SEC source: 0001596532-25-000288 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 39,616

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $155.74 to $156.73, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,150 $149.31 $321,013.06
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 6

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 41,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.98 to $149.71, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,350 $148.68 $349,404.11
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 5

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 43,934

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.98 to $148.92, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 700 $147.23 $103,057.99
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 46,284

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $146.88 to $147.71, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 800 $146.19 $116,953.04
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 46,984

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $145.81 to $146.76, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 800 $145.32 $116,257.28
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 47,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.79 to $145.70, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 22:33 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,200 $144.34 $173,204.64
Disclosure

SEC source: 0001596532-25-000277 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 48,584

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.75 to $144.69, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
September 20, 2025 Filed Sep 23, 2025 22:12 UTC Everpure, Inc. PSTG · Entity 3140 Tax withholdingClass A Common Stock 21,012 $87.87 $1,846,324.44
Disclosure

SEC source: 0001299634-25-000006 · wk-form4_1758665555.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,214,119

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

F2 · balance_after: Includes 174 shares of Class A Common Stock that were acquired by the Reporting Person on September 15, 2025 pursuant to Issuer's Employee Stock Purchase Plan.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 28 $149.85 $4,195.66
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 8

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 49,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.78 to $149.91, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,953 $149.31 $440,898.85
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 7

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 49,812

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.77 to $149.76, 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 3,301 $148.18 $489,142.84
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 6

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 52,765

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.77 to $148.76, 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,718 $147.34 $253,123.76
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 5

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 56,066

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $146.76 to $147.75, 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 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 172 $149.85 $25,773.34
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Charitable Trust

Disclosed balance after: 0

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.78 to $149.91, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a Charitable Remainder Trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 18,458 $149.31 $2,755,879.07
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Charitable Trust

Disclosed balance after: 172

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.77 to $149.76, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a Charitable Remainder Trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 20,633 $148.18 $3,057,402.07
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Charitable Trust

Disclosed balance after: 18,630

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.77 to $148.76, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a Charitable Remainder Trust for which the reporting person is co-trustee.

Read SEC document
September 19, 2025 Filed Sep 23, 2025 23:06 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 10,737 $147.34 $1,581,949.85
Disclosure

SEC source: 0001596532-25-000275 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · Charitable Trust

Disclosed balance after: 39,263

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 12, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $146.76 to $147.75, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a Charitable Remainder Trust for which the reporting person is co-trustee.

Read SEC document
August 20, 2025 Filed Aug 23, 2025 01:02 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionRestricted Stock Unit-6 · Derivative 971 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000241 · edgardoc.xml · derivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,913

Underlying: Common Stock · 971 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: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 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.

F4 · derivative.expiration_date: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.

Read SEC document
August 20, 2025 Filed Aug 23, 2025 01:02 UTC Arista Networks, Inc. ANET · Entity 2421 Exercise / conversionCommon Stock 971 $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000241 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,607

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
August 01, 2025 Filed Aug 5, 2025 23:16 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,841 $117.96 $217,171.17
Disclosure

SEC source: 0001596532-25-000218 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 57,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.51 to $118.32, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
August 01, 2025 Filed Aug 5, 2025 23:16 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 4,357 $116.98 $509,685.78
Disclosure

SEC source: 0001596532-25-000218 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 59,625

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.51 to $117.50, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
August 01, 2025 Filed Aug 5, 2025 23:16 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,802 $116.09 $209,186.61
Disclosure

SEC source: 0001596532-25-000218 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 63,982

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.46 to $116.44, 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.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 19:27 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 243 $102.24 $24,843.42
Disclosure

SEC source: 0001596532-25-000180 · edgardoc.xml · nonDerivative · entry 5

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 65,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.20 to $102.26, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 19:27 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,660 $101.30 $168,151.36
Disclosure

SEC source: 0001596532-25-000180 · edgardoc.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 66,027

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.92 to $101.90, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 19:27 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 296 $100.03 $29,610.15
Disclosure

SEC source: 0001596532-25-000180 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 67,687

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.74 to $100.40, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 19:27 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 3,548 $98.95 $351,063.96
Disclosure

SEC source: 0001596532-25-000180 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 67,983

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.66 to $99.59, 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.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 19:27 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,253 $98.20 $221,236.71
Disclosure

SEC source: 0001596532-25-000180 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 71,531

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.65 to $98.62, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
June 20, 2025 Filed Jun 23, 2025 22:32 UTC Everpure, Inc. PSTG · Entity 3140 Tax withholdingClass A Common Stock 21,011 $52.87 $1,110,851.57
Disclosure

SEC source: 0001628280-25-032696 · wk-form4_1750717943.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,234,957

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 23:21 UTC Arista Networks, Inc. ANET · Entity 2421 GiftCommon Stock 50,000 $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000166 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 73,784

F2 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

Read SEC document
June 09, 2025 Filed Jun 11, 2025 23:21 UTC Arista Networks, Inc. ANET · Entity 2421 GiftCommon Stock 50,000 $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000166 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Charitable Trust

Disclosed balance after: 50,000

F1 · ownership.nature: These shares are held by a Charitable Remainder Trust for which the reporting person is co-trustee.

Read SEC document
June 06, 2025 Filed Jun 11, 2025 00:29 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 2,611 $305.00 $796,364.92
Disclosure

SEC source: 0001713683-25-000096 · wk-form4_1749601774.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $305.00 to $305.03, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) to this Form 4.

F2 · ownership.nature: The shares are held of record by The Giancarlo Charitable Remainder Trust UAD 02/22/25 for which the reporting person serves as a trustee.

Read SEC document
June 06, 2025 Filed Jun 11, 2025 00:29 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 47,389 $304.37 $14,423,737.80
Disclosure

SEC source: 0001713683-25-000096 · wk-form4_1749601774.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 2,611

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.00 to $304.85, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) to this Form 4.

F2 · ownership.nature: The shares are held of record by The Giancarlo Charitable Remainder Trust UAD 02/22/25 for which the reporting person serves as a trustee.

Read SEC document
June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 2,950 $292.66 $863,343.46
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 6

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,912

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $292.49 to $292.78, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F5 · ownership.nature: The shares are held of record by The 2012 Marielle Christina Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 1,153 $291.60 $336,216.76
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 5

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,862

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $291.22 to $292.17, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F5 · ownership.nature: The shares are held of record by The 2012 Marielle Christina Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 4,809 $290.83 $1,398,610.61
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 13,015

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $290.22 to $291.21, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F5 · ownership.nature: The shares are held of record by The 2012 Marielle Christina Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 2,950 $292.66 $863,343.46
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 8,912

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $292.49 to $292.78, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F2 · ownership.nature: The shares are held of record by The 2012 Gianna Marie Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 1,154 $291.60 $336,508.36
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 11,862

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $291.22 to $292.17, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F2 · ownership.nature: The shares are held of record by The 2012 Gianna Marie Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 03, 2025 Filed Jun 5, 2025 21:13 UTC Zscaler, Inc. ZS · Entity 3153 SaleCommon Stock 4,808 $290.83 $1,398,319.78
Disclosure

SEC source: 0001713683-25-000087 · wk-form4_1749157821.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 13,016

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $290.22 to $291.21, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, 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 ranges set forth in footnotes (1) and (3) through (4) to this Form 4.

F2 · ownership.nature: The shares are held of record by The 2012 Gianna Marie Giancarlo Trust UAD 12/26/12 for which the reporting person serves as a trustee.

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June 02, 2025 Filed Jun 4, 2025 23:18 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,178 $89.40 $105,316.03
Disclosure

SEC source: 0001596532-25-000162 · edgardoc.xml · nonDerivative · entry 4

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 123,784

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.30 to $89.53, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

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June 02, 2025 Filed Jun 4, 2025 23:18 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,634 $88.70 $233,636.33
Disclosure

SEC source: 0001596532-25-000162 · edgardoc.xml · nonDerivative · entry 3

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 124,962

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.27 to $89.245, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

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June 02, 2025 Filed Jun 4, 2025 23:18 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 2,888 $87.77 $253,490.73
Disclosure

SEC source: 0001596532-25-000162 · edgardoc.xml · nonDerivative · entry 2

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 127,596

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.28 to $89.05, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

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June 02, 2025 Filed Jun 4, 2025 23:18 UTC Arista Networks, Inc. ANET · Entity 2421 SaleCommon Stock 1,300 $86.92 $112,997.04
Disclosure

SEC source: 0001596532-25-000162 · edgardoc.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 130,484

F1 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 14, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.25 to $87.195, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: These shares are held by a family trust for which the reporting person is co-trustee.

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May 30, 2025 Filed Jun 3, 2025 23:32 UTC Arista Networks, Inc. ANET · Entity 2421 GrantRestricted Stock Unit-6 · Derivative 3,884 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001596532-25-000157 · edgardoc.xml · derivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,884

Underlying: Common Stock · 3,884 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.

F2 · derivative.exercise_date: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20.

F2 · derivative.expiration_date: The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest on August 20, 2025 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.