Arista Networks, Inc.
ANET
77 insider filings · Latest: Aug 12, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 17, 2025 | Jun 18 1:47 AM | Kenneth Duda | Proposed Sale | 24,000 | $95.09 | $2.3M | — | View → |
| Jun 17, 2025 | Jun 18 12:26 AM | Kenneth Duda | Proposed Sale | 90,000 | $95.09 | $8.6M | — | View → |
| May 23, 2025 | May 23 8:23 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 1,335 | $92.56 | $123.6K | — | View → |
| May 21, 2025 | May 21 8:30 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 1,334 | $95.67 | $127.6K | — | View → |
| May 21, 2025 | May 21 8:09 PM | Yvonne Wassenaar | Proposed Sale | 168 | $95.67 | $16.1K | — | View → |
| May 6, 2025 | May 6 8:18 PM | Kenneth Duda | Proposed Sale | 16,000 | $90.38 | $1.4M | — | View → |
| May 6, 2025 | May 6 8:17 PM | Kenneth Duda | Proposed Sale | 80,000 | $90.38 | $7.2M | — | View → |
| May 6, 2025 | May 6 8:16 PM | Kenneth Duda | Proposed Sale | 32,000 | $90.38 | $2.9M | — | View → |
| May 6, 2025 | May 6 8:16 PM | Kenneth Duda | Proposed Sale | 32,000 | $90.38 | $2.9M | — | View → |
| May 1, 2025 | May 1 8:08 PM | Charles Giancarlo | Proposed Sale | 24,000 | $80.00 | $1.9M | — | View → |
| Mar 3, 2025 | Mar 3 9:16 PM | MARC TAXAY | Proposed Sale | 51,848 | $93.05 | $4.8M | — | View → |
| Feb 26, 2025 | Feb 26 9:24 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 17,433 | $92.88 | $1.6M | — | View → |
| Feb 24, 2025 | Feb 24 9:23 PM | 1999 MCCOOL FAMILY TRUST | Proposed Sale | 17,433 | $98.30 | $1.7M | — | View → |
| 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 → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | May 20 10:37 PM | Kenneth DudaDirector, President and CTO | Option Exercise | 32,000 | $15.26 | 0(D) | View → |
| Apr 17, 2026 | Apr 21 11:05 PM | Kenneth DudaDirector, President and CTO | Option Exercise | 32,000 | $15.26 | 32,000(D) | View → |
| Mar 17, 2026 | Mar 19 11:03 PM | Kenneth DudaDirector, President and CTO | Option Exercise | 32,000 | $15.26 | 64,000(D) | View → |
| Feb 20, 2026 | Feb 25 12:22 AM | Yvonne WassenaarDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:21 AM | Mark B TempletonDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:21 AM | Daniel ScheinmanDirector | Option Exercise | 971 | — | 971(D) | View → |
| Feb 20, 2026 | Feb 25 12:21 AM | Robert G LavenderDirector | Option Exercise | 808 | — | 807(D) | View → |
| 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 | Option Exercise | 10,360 | — | 0(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 12:18 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 → |