Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-03-06 Sale | 2025-03-10 9:02 pm | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 160,000 | $84.85 | $13,576,071 | 2,165,233 (Indirect Direct) | View |
2025-03-03 Sale | 2025-03-05 7:11 pm | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 51,848 | $88.59 | $4,593,257 | 0 (Direct) | View |
2025-03-03 Sale | 2025-03-05 7:10 pm | Arista Networks Inc. | ANET | Giancarlo Charles H Director | 8,000 | $89.03 | $712,235 | 366,576 (Indirect Direct) | View |
2025-02-26 Sale | 2025-02-28 6:19 pm | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 17,433 | $96.57 | $1,683,584 | 0 (Indirect) | View |
2025-02-24 Sale | 2025-02-26 7:09 pm | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 138,351 | $93.88 | $12,988,491 | 37,433,009 (Indirect Direct) | View |
2025-02-24 Sale | 2025-02-26 7:09 pm | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 17,433 | $93.14 | $1,623,655 | 17,433 (Indirect) | View |
2025-02-21 Sale | 2025-02-25 7:46 pm | Arista Networks Inc. | ANET | Wassenaar Yvonne Director | 168 | $102.58 | $17,233 | 14,104 (Direct) | View |
2025-02-19 Sale | 2025-02-21 7:07 pm | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 112 | $102.11 | $11,436 | 0 (Direct) | View |
2025-02-14 Sale | 2025-02-18 7:49 pm | Arista Networks Inc. | ANET | Battles Kelly Bodnar Director | 1,488 | $107.13 | $159,409 | 8,128 (Direct) | View |
2025-02-06 Sale | 2025-02-10 9:42 pm | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 160,000 | $115.61 | $18,497,049 | 2,520,148 (Indirect Direct) | View |
2025-02-03 Sale | 2025-02-05 7:08 pm | Arista Networks Inc. | ANET | Giancarlo Charles H Director | 8,000 | $112.02 | $896,158 | 373,732 (Indirect Direct) | View |
2025-01-21 Sale | 2025-01-23 7:08 pm | Arista Networks Inc. | ANET | Wassenaar Yvonne Director | 168 | $121.02 | $20,331 | 13,428 (Direct) | View |
2025-01-06 Sale | 2025-01-08 7:30 pm | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 160,000 | $118.47 | $18,955,756 | 2,616,308 (Indirect Direct) | View |
2025-01-02 Sale | 2025-01-06 7:36 pm | Arista Networks Inc. | ANET | Giancarlo Charles H Director | 8,000 | $111.51 | $892,090 | 381,732 (Indirect Direct) | View |
2024-12-09 Sale | 2024-12-11 7:20 pm | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 288 | $108.7 | $31,306 | 0 (Indirect) | View |
2024-12-06 Sale | 2024-12-10 7:09 pm | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 160,000 | $108.29 | $17,326,175 | 2,712,308 (Indirect Direct) | View |
2024-12-02 Sale | 2024-12-04 7:04 pm | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 2,660 | $412.14 | $1,096,293 | 0 (Direct) | View |
2024-12-02 Sale | 2024-12-04 7:04 pm | Arista Networks Inc. | ANET | Giancarlo Charles H Director | 2,000 | $412.65 | $825,303 | 97,433 (Indirect Direct) | View |
2024-11-21 Sale | 2024-11-25 7:19 pm | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 17,759 | $400.22 | $7,107,556 | 9,586,773 (Indirect Direct) | View |
2024-11-21 Sale | 2024-11-25 7:19 pm | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 1,585 | $394.33 | $625,009 | 72 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-07 Other | 2025-03-11 7:09 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 600,000 | $0 | 3,148,401 (Indirect) | View |
2025-03-06 Exercise | 2025-03-10 9:02 pm | N/A 2025-09-10 | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $0 | 2,165,233 (Direct) | View |
2025-03-06 Exercise | 2025-03-10 9:02 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $4.0288 | 2,165,233 (Direct) | View |
2025-02-27 Other | 2025-03-03 8:13 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 678,672 | $0 | 2,286,129 (Indirect) | View |
2025-02-20 Option Award | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 310,984 | $0 | 38,320,912 (Direct) | View |
2025-02-20 Tax Withholding | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 158,664 | $103.92 | 38,320,912 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 318,932 | $0 | 38,320,912 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 78,552 | $0 | 220,788 (Direct) | View |
2025-02-20 Tax Withholding | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 49,460 | $103.92 | 220,788 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 101,308 | $0 | 220,788 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 53,440 | $0 | 148,430 (Direct) | View |
2025-02-20 Tax Withholding | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 32,354 | $103.92 | 148,430 (Indirect) | View |
2025-02-20 Exercise | 2025-02-24 8:19 pm | N/A N/A | Arista Networks Inc. | ANET | McCool John F Chief Platform Officer | 67,220 | $0 | 148,430 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 105,224 | $0 | 3,851,085 (Direct) | View |
2025-02-20 Tax Withholding | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 65,787 | $103.92 | 3,851,085 (Indirect) | View |
2025-02-20 Exercise | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 131,440 | $0 | 3,851,085 (Direct) | View |
2025-02-20 Option Award | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Breithaupt Chantelle Yvette Senior Vice President, CFO | 15,856 | $0 | 177,901 (Direct) | View |
2025-02-20 Tax Withholding | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Breithaupt Chantelle Yvette Senior Vice President, CFO | 28,491 | $103.92 | 177,901 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:18 pm | N/A N/A | Arista Networks Inc. | ANET | Breithaupt Chantelle Yvette Senior Vice President, CFO | 59,524 | $0 | 177,901 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:17 pm | N/A N/A | Arista Networks Inc. | ANET | Wassenaar Yvonne Director | 844 | $0 | 15,116 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:17 pm | N/A N/A | Arista Networks Inc. | ANET | TEMPLETON MARK B Director | 844 | $0 | 129,188 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:17 pm | N/A N/A | Arista Networks Inc. | ANET | Scheinman Daniel Director | 844 | $0 | 154,308 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:17 pm | N/A N/A | Arista Networks Inc. | ANET | Giancarlo Charles H Director | 844 | $0 | 375,420 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:16 pm | N/A N/A | Arista Networks Inc. | ANET | CHEW LEWIS Director | 844 | $0 | 27,348 (Direct) | View |
2025-02-20 Exercise | 2025-02-24 8:16 pm | N/A N/A | Arista Networks Inc. | ANET | Battles Kelly Bodnar Director | 844 | $0 | 9,816 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:49 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 14,580 | $0 | 14,580 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:49 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 21,600 | $0 | 21,600 (Direct) | View |
2025-02-14 Option Award | 2025-02-18 7:49 pm | N/A N/A | Arista Networks Inc. | ANET | Breithaupt Chantelle Yvette Senior Vice President, CFO | 21,600 | $0 | 21,600 (Direct) | View |
2025-02-06 Exercise | 2025-02-10 9:42 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $0 | 2,520,148 (Direct) | View |
2025-02-06 Exercise | 2025-02-10 9:42 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $4.0288 | 2,520,148 (Direct) | View |
2025-01-06 Exercise | 2025-01-08 7:30 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $0 | 2,616,308 (Direct) | View |
2025-01-06 Exercise | 2025-01-08 7:30 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $4.0288 | 2,616,308 (Direct) | View |
2024-12-11 Gift | 2024-12-13 5:14 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 936,000 | $0 | 37,411,092 (Indirect) | View |
2024-12-06 Exercise | 2024-12-10 7:09 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $0 | 2,712,308 (Direct) | View |
2024-12-06 Exercise | 2024-12-10 7:09 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 80,000 | $4.0288 | 2,712,308 (Direct) | View |
2024-11-22 Other | 2024-11-26 7:26 pm | N/A N/A | Arista Networks Inc. | ANET | Duda Kenneth CTO and SVP Software Eng. | 150,000 | $0 | 837,615 (Indirect) | View |
2024-11-20 Exercise | 2024-11-22 7:33 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 35,723 | $0 | 9,716,161 (Direct) | View |
2024-11-20 Tax Withholding | 2024-11-22 7:33 pm | N/A N/A | Arista Networks Inc. | ANET | Ullal Jayshree President and CEO | 17,964 | $381.71 | 9,716,161 (Direct) | View |
2024-11-20 Exercise | 2024-11-22 7:33 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 5,355 | $0 | 25,586 (Direct) | View |
2024-11-20 Tax Withholding | 2024-11-22 7:33 pm | N/A N/A | Arista Networks Inc. | ANET | Taxay Marc SVP and General Counsel | 2,695 | $381.71 | 25,586 (Direct) | View |