Arista Networks CEO Ullal files to sell 24,042 ANET shares

Arista Networks (ANET) insider Jayshree Ullal has filed a Form 144 to sell 24,042 shares of common stock through J.P.

Rhea-AI Filing Summary

Arista Networks (ANET) insider Jayshree Ullal has filed a Form 144 to sell 24,042 shares of common stock through J.P. Morgan Securities LLC on the NYSE, with an aggregate market value of $2,937,211. The shares are part of the company’s common stock, with 1,259,285,070 shares outstanding at the time noted.

The 24,042 shares to be sold were acquired on 11/20/2025 via a performance stock unit (PSU) transaction from the issuer. Over the prior three months, related parties including Jayshree Ullal, The Tarini Ullal Trust, The Adeeti Ullal Trust, and the 2000 Ullal Family Trust sold multiple blocks of Arista common stock, such as 903,342 shares on 09/10/2025 for $134,176,277.95. The signer represents they are not aware of any undisclosed material adverse information about Arista’s operations.

Insights

Equity ownership and insider-transactions analyst

Form 144 details planned insider sales by Arista’s CEO and related trusts, but does not by itself change the company’s fundamentals.

Arista Networks CEO Jayshree Ullal has filed to sell 24,042 common shares, valued at $2,937,211, with execution expected around 11/25/2025 on the NYSE. These shares were recently acquired on 11/20/2025 via a PSU award from the issuer, indicating part of the sales relate to equity compensation rather than open‑market accumulation.

Over the prior three months, Ullal and related Ullal family trusts completed several sizeable sales, including 903,342 shares on 09/10/2025 for gross proceeds of $134,176,277.95. While these are large personal transactions, the company’s total shares outstanding were 1,259,285,070, which frames these sales against a substantial equity base. The filing includes the standard representation that the seller is not aware of undisclosed material adverse information, so the activity is positioned as a liquidity or diversification move rather than a response to new negative news.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the ANET Form 144 filing disclose about planned insider sales?

The Form 144 discloses that Jayshree Ullal plans to sell 24,042 shares of Arista Networks (ANET) common stock through J.P. Morgan Securities LLC on the NYSE, with an aggregate market value of $2,937,211.

How many Arista Networks shares are outstanding in this Form 144?

The Form 144 states that 1,259,285,070 shares of Arista Networks common stock were outstanding at the time referenced in the filing.

How and when did Jayshree Ullal acquire the 24,042 ANET shares being sold?

The 24,042 common shares being sold were acquired on 11/20/2025 via a PSU (performance stock unit) transaction from the issuer, with the same date listed as the payment date.

What prior ANET stock sales by Ullal and related trusts are disclosed?

The filing lists several sales over the past three months by Jayshree Ullal, The Tarini Ullal Trust, The Adeeti Ullal Trust, and the 2000 Ullal Family Trust, including a sale of 903,342 shares on 09/10/2025 for $134,176,277.95 in gross proceeds.

Which broker will handle the planned ANET share sale under this Form 144?

The Form 144 lists J.P. Morgan Securities LLC, located at 270 Park Avenue, New York, NY, as the broker handling the planned sale of 24,042 Arista Networks common shares on the NYSE.

Does the ANET Form 144 include any representation about undisclosed negative information?

Yes. By signing the notice, the seller represents that they do not know any material adverse information about Arista Networks’ current or prospective operations that has not been publicly disclosed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/25/2025 - 09:22 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001605809
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Arista Networks, Inc.
SEC File Number	001-36468
Address of Issuer	5453 Great America Parkway Santa Clara CALIFORNIA 95054
Phone	4085475000
Name of Person for Whose Account the Securities are To Be Sold	Jayshree Ullal
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer and Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	J.P. Morgan Securities LLC 270 Park Avenue - 10th Floor New York NY 10017	24042	2937211	1259285070	11/25/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/20/2025	PSU	Issuer			24042	11/20/2025	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jayshree Ullal C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	08/25/2025	24040	3191636.94
The Tarini Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/05/2025	60545	8709034.98
The Tarini Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/08/2025	7803	1120179.95
The Tarini Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/10/2025	172166	25572366.91
The Adeeti Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/05/2025	60545	8709034.98
The Adeeti Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/08/2025	7803	1120179.95
The Adeeti Ullal Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/10/2025	172173	25573406.64
2000 Ullal Family Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/05/2025	317674	45695498.85
2000 Ullal Family Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/08/2025	40942	5877535.25
2000 Ullal Family Trust C/o Issuer 5453 Great America Parkway Santa Clara CA 95054	Common	09/10/2025	903342	134176277.95

144: Remarks and Signature

Remarks
Date of Notice	11/25/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/13/2024
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Jayshree Ullal
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)