Notice of Proposed Sale · 144
Arista Networks, Inc.
ANETNYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- Arista Networks, Inc.
- Issuer CIK
- 0001596532
- SEC file number
- 001-36468
- Phone
- 408-547-5500
- Person for whose account securities are to be sold
- Ullal Jayshree
- Relationships to issuer
- Officer · Director
- Street
- 5453 GREAT AMERICA PARKWAY
- City
- SANTA CLARA
- State / country code
- CA
- Postal code
- 95054
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common Stock | 62,622 | 13,238,021.53 | 1,261,224,648 | 09/25/2026 | NYSE | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 245 Summer Street
- City
- Boston
- State / country code
- MA
- Postal code
- 02110
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common Stock | 09/22/2008 | Stock Option Exercise | Issuer | 62,622 | N | 09/22/2008 | Wire |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Jayshree Ullal C/O Arista Networks, Inc. | Common Stock | 07/09/2026 | 242,422 | 45,616,262.39 |
| Jayshree Ullal C/O Arista Networks, Inc. | Common Stock | 07/10/2026 | 234,578 | 43,907,277.00 |
| Jayshree Ullal C/O Arista Networks, Inc. | Common Stock | 08/05/2026 | 1,099,495 | 221,239,724.20 |
| Jayshree Ullal C/O Arista Networks, Inc. | Common Stock | 08/12/2026 | 573,509 | 119,364,084.06 |
| Jayshree Ullal C/O Arista Networks, Inc. | Common Stock | 08/25/2026 | 13,809 | 2,648,491.63 |
Seller — prior-sale row 1, entry 1
- Name
- Jayshree Ullal C/O Arista Networks, Inc.
- Street
- 5453 GREAT AMERICA PARKWAY
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95054
Seller — prior-sale row 2, entry 1
- Name
- Jayshree Ullal C/O Arista Networks, Inc.
- Street
- 5453 GREAT AMERICA PARKWAY,
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95054
Seller — prior-sale row 3, entry 1
- Name
- Jayshree Ullal C/O Arista Networks, Inc.
- Street
- 5453 GREAT AMERICA PARKWAY
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95054
Seller — prior-sale row 4, entry 1
- Name
- Jayshree Ullal C/O Arista Networks, Inc.
- Street
- 5453 GREAT AMERICA PARKWAY,
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95054
Seller — prior-sale row 5, entry 1
- Name
- Jayshree Ullal C/O Arista Networks, Inc.
- Street
- 5453 GREAT AMERICA PARKWAY
- City
- Santa Clara
- State / country code
- CA
- Postal code
- 95054
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Remarks
8,948 shares sold from The Tarini Ullal Trust. 8,948 shares sold from The Adeeti Ullal Trust. 44,726 shares sold from The 2000 Ullal Family Trust
Notice signature
- Notice date
- 09/25/2026
- Signed
- Jason Coleman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jayshree Ullal
- Plan adoption dates
- 11/14/2025