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Arista Networks (ANET) CEO Ullal details RSU vesting, tax withholding and large trust holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Arista Networks, Inc. CEO and Chairperson Jayshree Ullal reported routine equity compensation activity involving restricted stock units that vested into common stock. She acquired 27,664 shares of common stock through the exercise of restricted stock units and, on the same date, 13,855 shares were withheld to cover tax obligations, leaving 23,726 shares held directly afterward.

The filing also lists large indirect holdings in various trusts. A family trust associated with Ullal holds 17,482,010 shares. Additional trusts for the benefit of her children and relatives hold several million more shares; she serves as trustee or co‑trustee for these and disclaims beneficial ownership of those trust-held shares.

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Insider Ullal Jayshree
Role CEO and Chairperson
Type Security Shares Price Value
Exercise Restricted Stock Unit-8 27,664 $0.00 --
Exercise Common Stock 27,664 $0.00 --
Tax Withholding Common Stock 13,855 $141.58 $1.96M
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Unit-8 — 82,996 shares (Direct, null); Common Stock — 37,581 shares (Direct, null); Common Stock — 5,209,207 shares (Indirect, By Trust for Child 1)
Footnotes (1)
  1. Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units. These shares are held in trust for the benefit of the children of the reporting person for which the reporting person serves as trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares. These shares are held in trust for the benefit of relatives 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. These shares are held by a family trust for which the reporting person is co-trustee. This performance stock award was granted in the first quarter of 2023 and was earned based on attainment of certain performance conditions. The award vested (25%) on February 20, 2024, and will continue to vest quarterly over 3 years. 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.
Shares acquired via RSU exercise 27,664 shares Common stock from restricted stock unit conversion on 2026-05-20
Shares withheld for taxes 13,855 shares Common stock withheld to satisfy tax obligations on 2026-05-20
Direct holdings after transactions 23,726 shares Common stock directly held following Form 4 transactions
Remaining RSUs after transaction 82,996 units Restricted Stock Unit-8 balance after conversion activity
Family trust holdings 17,482,010 shares Common stock held by a family trust with Ullal as co‑trustee
Trust for Child 1 holdings 5,209,207 shares Common stock held in trust for Child 1; beneficial ownership disclaimed
Trust for Child 2 holdings 5,209,207 shares Common stock held in trust for Child 2; beneficial ownership disclaimed
Trusts for niece and nephew 30,000 shares each Common stock held in separate trusts for niece and nephew; beneficial ownership disclaimed
restricted stock unit financial
"Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting."
A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.
tax withholding obligations financial
"Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units."
beneficial ownership financial
"The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares."
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
performance stock award financial
"This performance stock award was granted in the first quarter of 2023 and was earned based on attainment of certain performance conditions."
vesting financial
"The award vested (25%) on February 20, 2024, and will continue to vest quarterly over 3 years."
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Ullal Jayshree

(Last)(First)(Middle)
5453 GREAT AMERICA PARKWAY

(Street)
SANTA CLARA CALIFORNIA 95054

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Arista Networks, Inc. [ ANET ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
CEO and Chairperson
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock05/20/2026M27,664A$0.0(1)37,581D
Common Stock05/20/2026F(2)13,855D$141.5823,726D
Common Stock5,209,207IBy Trust for Child 1(3)
Common Stock5,209,207IBy Trust for Child 2(3)
Common Stock30,000IBy Trust for Nephew(4)
Common Stock30,000IBy Trust for Niece(4)
Common Stock17,482,010Iby Trust(5)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Unit-8$0.0(1)05/20/2026M27,664 (6) (6)Common Stock27,664$0.082,996D
Explanation of Responses:
1. Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.
2. Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.
3. These shares are held in trust for the benefit of the children of the reporting person for which the reporting person serves as trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares.
4. These shares are held in trust for the benefit of relatives 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.
5. These shares are held by a family trust for which the reporting person is co-trustee.
6. This performance stock award was granted in the first quarter of 2023 and was earned based on attainment of certain performance conditions. The award vested (25%) on February 20, 2024, and will continue to vest quarterly over 3 years. 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.
By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Jayshree Ullal05/22/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider equity transactions did Arista Networks (ANET) CEO Jayshree Ullal report?

Jayshree Ullal reported routine equity compensation activity. She acquired 27,664 Arista Networks common shares from restricted stock units, with 13,855 shares withheld for taxes, resulting in 23,726 shares held directly after the transactions.

How many Arista Networks (ANET) shares were withheld for Jayshree Ullal’s taxes?

The filing shows 13,855 shares of Arista Networks common stock were withheld to satisfy tax obligations on vesting restricted stock units. This tax withholding is not an open-market sale but a standard mechanism to cover tax liabilities.

What direct Arista Networks (ANET) shareholding does Jayshree Ullal report after these transactions?

After the reported transactions, Jayshree Ullal directly holds 23,726 shares of Arista Networks common stock. This reflects shares acquired from restricted stock unit vesting, net of shares withheld to cover associated tax obligations.

What indirect Arista Networks (ANET) holdings are associated with Jayshree Ullal’s family trusts?

A family trust associated with Jayshree Ullal holds 17,482,010 Arista Networks shares. Additional trusts for her children and relatives hold several million shares; she serves as trustee or co‑trustee and, for some trusts, disclaims beneficial ownership.

How do restricted stock units work in Jayshree Ullal’s Arista Networks (ANET) award?

Each restricted stock unit represents a contingent right to receive one Arista Networks share upon vesting. A performance stock award granted in early 2023 vests 25% on February 20, 2024, then continues to vest quarterly over three years on specified trading days.

Is there any open-market buying or selling by Jayshree Ullal in this Arista Networks (ANET) Form 4?

The Form 4 shows derivative exercises and tax withholding dispositions but no open-market purchases or sales. Activity relates to restricted stock unit vesting and associated tax withholding, which are standard components of equity compensation.