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Company Analysis

ANET Insider Trading

Arista Networks, Inc. | Computer Communications Equipment

Comprehensive Trading Performance Summary

The investment history of corporate insiders at Arista Networks, Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Computer Communications Equipment sector.

Transactions on Chart

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Filing Date Trade Date Reporting Person Relationship Type Price Qty Total, $ Owned After Change, %
2026-05-22 22:47 2026-05-20 Wassenaar Yvonne Director OPT+S $140.93 971 $136,846 9,784 0.0%
2026-05-20 22:37 2026-05-18 Duda Kenneth Director, Officer - President and CTO OPT+S $140.08 58,000 $8,124,913 482,400 0.0%
2026-05-05 21:52 2026-05-01 Giancarlo Charles H Director SELL $175.40 8,000 $1,403,202 208,333 -3.7%
2026-04-24 22:30 2026-04-22 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $177.44 428,000 $75,944,320 17,482,010 -2.4%
2026-04-23 22:17 2026-04-21 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $168.57 93,861 $15,822,496 17,782,010 -0.5%
2026-04-22 23:09 2026-04-20 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $167.31 306,139 $51,220,728 17,847,711 -1.7%
2026-04-21 23:05 2026-04-17 Duda Kenneth Director, Officer - President and CTO OPT+S $163.31 58,000 $9,472,084 492,400 0.0%
2026-04-20 23:06 2026-04-16 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $159.32 350,000 $55,760,635 18,062,010 -1.9%
2026-04-17 23:25 2026-04-15 Wassenaar Yvonne Director SELL $153.07 1,395 $213,533 9,784 -12.5%
2026-04-16 23:08 2026-04-14 Breithaupt Chantelle Yvette Officer - Senior Vice President, CFO SELL $155.02 8,890 $1,378,164 60,734 -12.8%
2026-04-15 22:50 2026-04-13 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $150.11 112,812 $16,934,672 9,917 -91.9%
2026-04-03 22:31 2026-04-01 Giancarlo Charles H Director SELL $125.95 8,000 $1,007,603 216,333 -3.6%
2026-03-19 23:03 2026-03-17 Duda Kenneth Director, Officer - President and CTO OPT+S $134.14 58,000 $7,780,317 502,400 0.0%
2026-03-18 23:50 2026-03-16 Wassenaar Yvonne Director SELL $134.34 1,395 $187,404 11,179 -11.1%
2026-03-05 03:06 2026-03-02 Giancarlo Charles H Director SELL $128.67 8,000 $1,029,372 1,784 -81.8%
2026-02-28 03:18 2026-02-25 Wassenaar Yvonne Director SELL $132.44 1,815 $240,380 12,574 -12.6%
2026-02-26 03:20 2026-02-23 Battles Kelly Bodnar Director SELL $128.06 422 $54,042 9,529 -4.2%
2026-02-20 04:43 2026-02-17 Duda Kenneth Director, Officer - President and CTO OPT+S $142.40 58,000 $8,259,003 1,111,168 0.0%
2026-02-05 02:58 2026-02-02 Giancarlo Charles H Director SELL $140.43 8,000 $1,123,469 9,784 -45.0%
2026-01-23 03:49 2026-01-20 Duda Kenneth Director, Officer - President and CTO OPT+S $128.43 56,000 $7,192,214 522,400 0.0%
2026-01-07 03:07 2026-01-02 Giancarlo Charles H Director SELL $133.79 8,000 $1,070,291 17,784 -31.0%
2025-12-20 03:10 2025-12-17 Duda Kenneth Director, Officer - President and CTO OPT+S $123.16 56,000 $6,896,725 532,400 0.0%
2025-12-04 03:24 2025-12-01 Giancarlo Charles H Director SELL $128.09 8,000 $1,024,749 25,784 -23.7%
2025-11-29 01:47 2025-11-25 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $124.55 24,042 $2,994,534 9,917 -70.8%
2025-11-26 03:06 2025-11-21 Battles Kelly Bodnar Director SELL $117.15 422 $49,436 8,980 -4.5%
2025-11-20 03:29 2025-11-17 Duda Kenneth Director, Officer - President and CTO OPT+S $128.61 56,000 $7,202,390 542,400 0.0%
2025-11-06 03:07 2025-11-03 Giancarlo Charles H Director SELL $157.12 8,000 $1,256,957 33,784 -19.1%
2025-10-22 02:08 2025-10-17 Duda Kenneth Director, Officer - President and CTO OPT+S $142.75 56,000 $7,993,815 552,400 0.0%
2025-10-04 01:33 2025-10-01 Giancarlo Charles H Director SELL $147.49 8,000 $1,179,890 41,784 -16.1%
2025-09-24 02:06 2025-09-19 Giancarlo Charles H Director SELL $148.42 58,000 $8,608,366 49,784 -53.8%
2025-09-20 01:53 2025-09-17 Duda Kenneth Director, Officer - President and CTO OPT+S $141.80 56,000 $7,940,526 562,400 0.0%
2025-09-13 02:13 2025-09-10 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $148.53 1,247,688 $185,323,091 19,247,010 -6.1%
2025-09-11 02:32 2025-09-08 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $143.56 56,548 $8,117,895 20,150,366 -0.3%
2025-09-10 02:25 2025-09-05 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $143.84 438,764 $63,113,569 20,191,308 -2.1%
2025-08-28 03:37 2025-08-25 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $132.77 24,040 $3,191,740 9,917 -70.8%
2025-08-21 02:22 2025-08-18 Duda Kenneth Director, Officer - CTO and SVP Software Eng. OPT+S $136.51 56,000 $7,644,364 572,400 0.0%
2025-08-13 02:05 2025-08-08 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $139.67 192,979 $26,953,512 20,508,982 -0.9%
2025-08-12 02:16 2025-08-07 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $139.93 345,856 $48,395,907 20,648,711 -1.6%
2025-08-09 02:10 2025-08-06 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $136.22 1,785,165 $243,176,247 20,899,111 -7.9%
2025-08-06 02:16 2025-08-01 Giancarlo Charles H Director SELL $117.01 8,000 $936,043 57,784 -12.2%
2025-08-05 02:10 2025-07-31 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $124.79 880,180 $109,841,535 22,191,614 -3.8%
2025-08-02 01:55 2025-07-30 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $122.19 288,820 $35,290,425 22,828,886 -1.2%
2025-08-01 02:07 2025-07-29 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $119.15 588,000 $70,061,846 23,037,998 -2.5%
2025-07-31 02:18 2025-07-28 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $115.59 527,302 $60,949,414 23,463,724 -2.2%
2025-07-30 02:19 2025-07-25 Ullal Jayshree Director, Officer - CEO and Chairperson SELL $115.02 60,698 $6,981,539 23,845,504 -0.3%
2025-07-30 02:19 2025-07-25 Battles Kelly Bodnar Director SELL $114.68 864 $99,081 7,460 -10.4%
2025-07-22 01:57 2025-07-17 Duda Kenneth Director, Officer - CTO and SVP Software Eng. OPT+S $111.19 56,000 $6,226,746 582,400 0.0%
2025-07-03 22:27 2025-07-01 Giancarlo Charles H Director SELL $99.36 8,000 $794,906 65,784 -10.8%
2025-07-03 02:07 2025-06-30 Ullal Jayshree Director, Officer - President and CEO SELL $102.43 841,912 $86,236,457 23,889,450 -3.4%
2025-07-02 01:40 2025-06-27 Ullal Jayshree Director, Officer - President and CEO SELL $101.99 2,016 $205,616 24,418,658 0.0%
SHOW ENTRIES

How to Interpret $ANET Trades

Not every insider transaction in Arista Networks, Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $ANET shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.

Data Source & Accuracy for ANET

Insider activity data for Arista Networks, Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $ANET, allowing you to follow the capital of those with the most intimate knowledge of the company.

UNDERSTANDING THE DATA

FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.

TRADE DATE: The actual day the insider executed the purchase or sale in the market.

INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.

OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.

CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.

TRADE TYPES DEFINITIONS

BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.

SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.

OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.