Arista Networks, Inc.
ANET
104 insider filings · Latest: Oct 8, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 24, 2025 | Feb 24 9:21 PM | Ullal Jayshree | Proposed Sale | 138,351 | $93.88 | $13.0M | — | View → |
| Feb 19, 2025 | Feb 19 9:28 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 112 | $111.06 | $12.4K | — | View → |
| Feb 14, 2025 | Feb 14 9:06 PM | Kelly Battles | Proposed Sale | 2,980 | $54.45 | $162.3K | — | View → |
| Feb 6, 2025 | Feb 6 9:33 PM | Kenneth Duda | Proposed Sale | 96,000 | $115.49 | $11.1M | — | View → |
| Feb 6, 2025 | Feb 6 9:32 PM | Kenneth Duda | Proposed Sale | 240,000 | $115.49 | $27.7M | — | View → |
| Feb 6, 2025 | Feb 6 9:31 PM | Kenneth Duda | Proposed Sale | 96,000 | $115.49 | $11.1M | — | View → |
| Feb 6, 2025 | Feb 6 9:30 PM | Kenneth Duda | Proposed Sale | 48,000 | $115.49 | $5.5M | — | View → |
| Jan 21, 2025 | Jan 21 9:02 PM | Yvonne Wassenaar | Proposed Sale | 168 | $119.95 | $20.2K | — | View → |
| Jan 2, 2025 | Jan 2 9:27 PM | Charles Giancarlo | Proposed Sale | 32,000 | $110.41 | $3.5M | — | View → |
| Dec 9, 2024 | Dec 9 9:42 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 288 | $108.25 | $31.2K | — | View → |
| Dec 2, 2024 | Dec 2 9:37 PM | MARC TAXAY | Proposed Sale | 2,660 | $405.82 | $1.1M | — | View → |
| Nov 21, 2024 | Nov 21 9:23 PM | 1999 McCool Family Trust | Proposed Sale | 1,585 | $381.71 | $605.0K | — | View → |
| Nov 21, 2024 | Nov 21 9:17 PM | Ullal Jayshree | Proposed Sale | 17,759 | $400.22 | $7.1M | — | View → |
| Nov 4, 2024 | Nov 4 9:17 PM | Ullal Jayshree | Proposed Sale | 832 | $397.39 | $330.6K | — | View → |
| Oct 7, 2024 | Oct 7 9:20 PM | Kenneth Duda | Proposed Sale | 80,000 | $394.00 | $31.5M | — | View → |
| Oct 7, 2024 | Oct 7 9:08 PM | Kenneth Duda | Proposed Sale | 32,000 | $394.00 | $12.6M | — | View → |
| Oct 7, 2024 | Oct 7 9:02 PM | Kenneth Duda | Proposed Sale | 32,000 | $394.00 | $12.6M | — | View → |
| Oct 7, 2024 | Oct 7 8:46 PM | Kenneth Duda | Proposed Sale | 16,000 | $394.00 | $6.3M | — | View → |
| Oct 2, 2024 | Oct 2 8:23 PM | Ullal Jayshree | Proposed Sale | 836 | $386.68 | $323.3K | — | View → |
| Oct 1, 2024 | Oct 1 8:31 PM | MARC TAXAY | Proposed Sale | 1,248 | $383.82 | $479.0K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Feb 25 12:20 AM | Charles H GiancarloDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:20 AM | Lewis ChewDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:20 AM | Kelly Bodnar BattlesDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:19 AM | Jayshree UllalDirector, CEO and Chairperson | Option Exercise | 224,356 | — | 0(D) | View → |
| Feb 20, 2026 | Feb 25 12:19 AM | Jayshree UllalDirector, CEO and Chairperson | Grant/Award | 41,224 | — | 41,224(D) | View → |
| Feb 20, 2026 | Feb 25 12:19 AM | Todd NightingalePresident and COO | Grant/Award | 10,360 | — | 10,360(D) | View → |
| Feb 20, 2026 | Feb 25 12:19 AM | Todd NightingalePresident and COO | Option Exercise | 10,360 | — | 0(D) | View → |
| Feb 20, 2026 | Feb 25 12:18 AM | Kenneth DudaDirector, President and CTO | Option Exercise | 109,246 | — | 11,648(D) | View → |
| Feb 20, 2026 | Feb 25 12:18 AM | Kenneth DudaDirector, President and CTO | Grant/Award | 78,216 | — | 44,240(D) | View → |
| Feb 20, 2026 | Feb 25 12:18 AM | Chantelle Yvette BreithauptSenior Vice President, CFO | Option Exercise | 42,534 | — | 0(D) | View → |
| Feb 20, 2026 | Feb 25 12:18 AM | Chantelle Yvette BreithauptSenior Vice President, CFO | Grant/Award | 30,264 | — | 14,400(D) | View → |
| Feb 17, 2026 | Feb 20 1:43 AM | Kenneth DudaDirector, President and CTO | Option Exercise | 32,000 | $15.26 | 96,000(D) | View → |
| Feb 13, 2026 | Feb 18 12:27 AM | Chantelle Yvette BreithauptSenior Vice President, CFO | Grant/Award | 19,170 | — | 19,170(D) | View → |
| Jan 20, 2026 | Jan 23 12:49 AM | Kenneth DudaDirector, President and CTO | Option Exercise | 30,000 | $3.52 | 0(D) | View → |
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