FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                       
1. Name and Address of Reporting Person * Duda Kenneth 2. Issuer Name and Ticker or Trading Symbol Arista Networks, Inc. [ ANET ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
CTO and SVP Software Eng.
(Last)          (First)          (Middle)
5453 GREAT AMERICA PARKWAY		 3. Date of Earliest Transaction (MM/DD/YYYY)
8/10/2022
(Street)
SANTA CLARA, CA 95054
(City)        (State)        (Zip)
 4. If Amendment, Date Original Filed (MM/DD/YYYY)
 
 6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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)
Code V Amount (A) or (D) Price
Common Stock  8/10/2022    M(1)    20000  A $7.6675  23244  D   
Common Stock  8/10/2022    S(1)    1752  D $123.5006 (2) 21492  D   
Common Stock  8/10/2022    S(1)    3082  D $124.1607 (3) 18410  D   
Common Stock  8/10/2022    S(1)    7528  D $125.4521 (4) 10882  D   
Common Stock  8/10/2022    S(1)    2333  D $126.4261 (5) 8549  D   
Common Stock  8/10/2022    S(1)    5305  D $127.2542 (6) 3244  D   
Common Stock  8/10/2022    S(1)    1401  D $123.5006 (2) 431907  I  By Childrens' Trust (7)
Common Stock  8/10/2022    S(1)    2465  D $124.1607 (3) 429442  I  By Childrens' Trust (7)
Common Stock  8/10/2022    S(1)    6022  D $125.4521 (4) 423420  I  By Childrens' Trust (7)
Common Stock  8/10/2022    S(1)    1867  D $126.4261 (5) 421553  I  By Childrens' Trust (7)
Common Stock  8/10/2022    S(1)    4245  D $127.2542 (6) 417308  I  By Childrens' Trust (7)
Common Stock  8/10/2022    S(8)    800  D $123.8894 (9) 264300  I  By Foundation (10)
Common Stock  8/10/2022    S(8)    1100  D $125.3509 (11) 263200  I  By Foundation (10)
Common Stock  8/10/2022    S(8)    600  D $126.1098 (12) 262600  I  By Foundation (10)
Common Stock  8/10/2022    S(8)    1000  D $127.2555 (13) 261600  I  By Foundation (10)
Common Stock                 354000  I  By GRAT JD (14)
Common Stock                 354000  I  By GRAT KD (15)
Common Stock                 28855  I  by Trust (16)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-Qualified Stock Option (right to buy)  $7.6675  8/10/2022    M (1)       20000    (17) 2/10/2024  Common Stock  20000  $0.0  320000  D   

Explanation of Responses:
(1)  The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 14, 2022.
(2)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.86 to $123.84, 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.
(3)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.89 to $124.73, 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.
(4)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.91 to $125.87, 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.
(5)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.91 to $126.89, 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.
(6)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.91 to $127.64, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
(7)  These shares are held in a trust for the benefit of a Child of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares.
(8)  The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into on December 13, 2021 by the reporting person's 501(c) Foundation, for which the reporting person and his spouse serve as co-trustee.
(9)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $123.58 to $124.29, 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.
(10)  These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee.
(11)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $124.70 to $125.66, 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.
(12)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.73 to $126.71, 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.
(13)  The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.77 to $127.69, 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.
(14)  Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts.
(15)  Reporting person is the trustee of the Kenneth Duda Annuity Trusts.
(16)  These shares are held by a family trust for which the reporting person is co-trustee.
(17)  1/5th of the shares subject to the option vested and become exercisable on December 1, 2018 and 1/60th of the shares subject to the option shall vest monthly thereafter.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Duda Kenneth
5453 GREAT AMERICA PARKWAY
SANTA CLARA, CA 95054

CTO and SVP Software Eng.

Signatures
By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Kenneth Duda 8/12/2022
**Signature of Reporting Person Date

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 control number.
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