144
0001605809
XXXXXXXX
LIVE
0001596532
Arista Networks, Inc.
001-36468
5453 Great America Parkway
Santa Clara
CA
95054
4085475000
Jayshree Ullal
Officer and Director
Common
J.P. Morgan Securities LLC
360 Madison Avenue - 6th Floor
New York
NY
10017
1261958
181886007
1256865381
09/05/2025
NYSE
Common
01/01/2013
Stock Option Exercise
Issuer
N
1015014
01/01/2013
NA
Common
02/21/2017
Restricted Stock Units
Issuer
N
246944
02/21/2017
NA
N
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
14110
1439677
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
241
24580
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
100862
10331214
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/25/2025
8376
963415
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/28/2025
72761
8410248
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/29/2025
81137
9667701
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/30/2025
39854
4897419
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/06/2025
246331
33555357
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/07/2025
47728
6678617
The Tarini Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/08/2025
26625
3718732
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
14110
1439677
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
241
24580
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
100862
10331214
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/25/2025
8376
963415
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/28/2025
72761
8410248
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/29/2025
81137
9667701
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/30/2025
39854
4897419
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/31/2025
121454
15156779
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/06/2025
246331
33555357
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/07/2025
47728
6678617
The Adeeti Ullal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/08/2025
26625
3718732
The Ishan Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
1224
124888
The Ishan Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
20
2040
The Ishan Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
8756
896869
The Shriya Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
1224
124888
The Shriya Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
20
2040
The Shriya Nagpal Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
8756
896869
Jayshree Ullal
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
13075
1334074
Jayshree Ullal
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
223
22744
Jayshree Ullal
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
93468
9573852
Jayshree Ullal
5453 Great America Parkway
Santa Clara
CA
95054
common
08/25/2025
24040
3191637
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/26/2025
74039
7554377
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/27/2025
1271
129632
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
06/30/2025
529208
54206352
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/25/2025
43946
5054708
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/28/2025
44128919
8410248
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/29/2025
50726445
9667701
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/30/2025
209112
25696519
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
07/31/2025
637272
79527977
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/06/2025
1292503
176065534
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/07/2025
250400
35038672
2000 Ullal Family Trust
5453 Great America Parkway
Santa Clara
CA
95054
common
08/08/2025
139729
19516047
The shares filed today will be sold by The 2000 Ullal Family Trust - Jayshree Ullal as Trustee The securities to be sold were acquired from stock option exercises and Restricted Stock Awards by Jayshree Ullal and transferred to the Trust on various dates between 1/1/2013 and 11/27/2019.
09/05/2025
12/13/2024
/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact forJayshree Ullal