Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Arista Networks, Inc. (ANET) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Arista Networks, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1596532.
Total stock buying since 2015: $0.
Total stock sales since 2015: $4,316,929,854.
Total stock option exercises since 2015: $103,731,636.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 7,079,221 | $837,943,385 | 1,335,500 | $1,845,710 |
| 2024 | 0 | $0 | 1,427,396 | $412,848,514 | 649,461 | $5,311,937 |
| 2023 | 0 | $0 | 1,305,633 | $225,713,245 | 908,953 | $10,207,705 |
| 2022 | 0 | $0 | 2,876,889 | $330,518,005 | 1,084,422 | $9,800,029 |
| 2021 | 0 | $0 | 3,136,560 | $819,072,711 | 851,541 | $29,461,464 |
| 2020 | 0 | $0 | 1,320,837 | $279,940,058 | 501,380 | $16,203,029 |
| 2019 | 0 | $0 | 539,483 | $142,640,982 | 259,063 | $7,383,780 |
| 2018 | 0 | $0 | 554,304 | $154,232,867 | 381,633 | $14,921,639 |
| 2017 | 0 | $0 | 2,330,254 | $347,464,575 | 284,647 | $8,260,917 |
| 2016 | 0 | $0 | 3,386,300 | $267,374,678 | 73,298 | $232,206 |
| 2015 | 0 | $0 | 7,244,344 | $499,180,834 | 12,000 | $103,220 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 2,412,040 | $331,350,003 | 111,386 | $105,450 |
| 2025-07 | 0 | $0 | 2,409,864 | $289,781,691 | 30,000 | $105,450 |
| 2025-06 | 0 | $0 | 1,025,710 | $104,610,015 | 30,000 | $105,450 |
| 2025-05 | 0 | $0 | 168,168 | $15,104,899 | 160,626 | $281,200 |
| 2025-04 | 0 | $0 | 329,462 | $21,822,272 | 80,000 | $281,200 |
| 2025-03 | 0 | $0 | 219,848 | $18,952,898 | 80,000 | $322,320 |
| 2025-02 | 0 | $0 | 345,961 | $36,424,190 | 763,488 | $322,320 |
| 2025-01 | 0 | $0 | 168,168 | $19,897,417 | 80,000 | $322,320 |
| 2024-12 | 0 | $0 | 164,948 | $19,294,683 | 80,000 | $322,320 |
| 2024-11 | 0 | $0 | 63,384 | $26,068,863 | 73,683 | $459,863 |
| 2024-10 | 0 | $0 | 44,413 | $17,510,790 | 22,040 | $459,854 |
| 2024-09 | 0 | $0 | 86,596 | $27,876,786 | 22,040 | $459,863 |
| 2024-08 | 0 | $0 | 102,999 | $36,061,796 | 81,104 | $460,334 |
| 2024-07 | 0 | $0 | 69,040 | $25,173,853 | 22,040 | $459,854 |
| 2024-06 | 0 | $0 | 98,665 | $32,701,420 | 22,040 | $459,863 |
| 2024-05 | 0 | $0 | 135,550 | $42,580,294 | 65,408 | $210,189 |
| 2024-04 | 0 | $0 | 113,958 | $33,416,946 | 21,916 | $453,464 |
| 2024-03 | 0 | $0 | 351,968 | $100,824,338 | 25,040 | $639,324 |
| 2024-02 | 0 | $0 | 51,296 | $14,435,601 | 192,114 | $463,819 |
| 2024-01 | 0 | $0 | 144,579 | $36,903,144 | 22,036 | $463,190 |
| 2023-12 | 0 | $0 | 126,635 | $28,914,929 | 24,540 | $416,367 |
| 2023-11 | 0 | $0 | 146,055 | $30,890,965 | 131,697 | $1,598,287 |
| 2023-10 | 0 | $0 | 70,536 | $13,899,901 | 32,036 | $885,456 |
| 2023-09 | 0 | $0 | 60,085 | $11,573,301 | 24,540 | $416,367 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-25 | Ullal Jayshree (CEO and Chairperson) | Sale | 24,040 | 132.46 | 3,184,290 |
| 2025-08-20 | Lavender Robert G (Director) | Option Ex | 808 | .00 | 0 |
| 2025-08-20 | Breithaupt Chantelle Yvette (Senior Vice President, CFO) | Option Ex | 10,920 | .00 | 0 |
| 2025-08-20 | Battles Kelly Bodnar (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-20 | Wassenaar Yvonne (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-20 | Ullal Jayshree (CEO and Chairperson) | Option Ex | 48,256 | .00 | 0 |
| 2025-08-20 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 15,576 | .00 | 0 |
| 2025-08-20 | Scheinman Daniel (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-20 | Giancarlo Charles H (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-20 | Chew Lewis (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-20 | Templeton Mark B (Director) | Option Ex | 971 | .00 | 0 |
| 2025-08-18 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 56,000 | 136.47 | 7,642,600 |
| 2025-08-18 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 30,000 | 3.52 | 105,450 |
| 2025-08-08 | Ullal Jayshree (CEO and Chairperson) | Sale | 192,979 | 139.67 | 26,953,569 |
| 2025-08-07 | Ullal Jayshree (CEO and Chairperson) | Sale | 345,856 | 140.17 | 48,480,018 |
| 2025-08-06 | Ullal Jayshree (CEO and Chairperson) | Sale | 1,785,165 | 136.77 | 244,153,446 |
| 2025-08-01 | Giancarlo Charles H (Director) | Sale | 8,000 | 117.01 | 936,080 |
| 2025-07-31 | Ullal Jayshree (CEO and Chairperson) | Sale | 880,180 | 123.93 | 109,079,827 |
| 2025-07-30 | Ullal Jayshree (CEO and Chairperson) | Sale | 288,820 | 122.59 | 35,407,599 |
| 2025-07-29 | Ullal Jayshree (CEO and Chairperson) | Sale | 588,000 | 119.31 | 70,153,104 |
| 2025-07-28 | Ullal Jayshree (CEO and Chairperson) | Sale | 527,302 | 115.79 | 61,057,880 |
| 2025-07-25 | Battles Kelly Bodnar (Director) | Sale | 864 | 114.64 | 99,049 |
| 2025-07-25 | Ullal Jayshree (CEO and Chairperson) | Sale | 60,698 | 115.02 | 6,981,544 |
| 2025-07-17 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 56,000 | 110.74 | 6,201,552 |
| 2025-07-17 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 30,000 | 3.52 | 105,450 |
| 2025-07-01 | Giancarlo Charles H (Director) | Sale | 8,000 | 100.14 | 801,136 |
| 2025-06-30 | Ullal Jayshree (President and CEO) | Sale | 841,912 | 102.73 | 86,492,987 |
| 2025-06-27 | Ullal Jayshree (President and CEO) | Sale | 2,016 | 101.99 | 205,615 |
| 2025-06-26 | Ullal Jayshree (President and CEO) | Sale | 117,782 | 102.03 | 12,017,533 |
| 2025-06-17 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 56,000 | 92.65 | 5,188,288 |
| 2025-06-17 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 30,000 | 3.52 | 105,450 |
| 2025-06-02 | Giancarlo Charles H (Director) | Sale | 8,000 | 88.20 | 705,592 |
| 2025-05-21 | Wassenaar Yvonne (Director) | Sale | 168 | 94.17 | 15,819 |
| 2025-05-20 | Lavender Robert G (Director) | Option Ex | 810 | .00 | 0 |
| 2025-05-20 | Breithaupt Chantelle Yvette (Senior Vice President, CFO) | Option Ex | 10,916 | .00 | 0 |
| 2025-05-20 | Battles Kelly Bodnar (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-20 | Wassenaar Yvonne (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-20 | Ullal Jayshree (President and CEO) | Option Ex | 48,260 | .00 | 0 |
| 2025-05-20 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 15,576 | .00 | 0 |
| 2025-05-20 | Scheinman Daniel (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-20 | Giancarlo Charles H (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-20 | Chew Lewis (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-20 | Templeton Mark B (Director) | Option Ex | 844 | .00 | 0 |
| 2025-05-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 89.89 | 14,382,240 |
| 2025-05-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 3.52 | 281,200 |
| 2025-05-01 | Giancarlo Charles H (Director) | Sale | 8,000 | 88.36 | 706,840 |
| 2025-04-22 | Battles Kelly Bodnar (Director) | Sale | 1,492 | 68.26 | 101,839 |
| 2025-04-07 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 68.17 | 10,551,012 |
| 2025-04-07 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 3.52 | 281,200 |
| 2025-04-01 | Giancarlo Charles H (Director) | Sale | 8,000 | 77.56 | 620,520 |
| 2025-03-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 85.24 | 13,637,760 |
| 2025-03-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 4.03 | 322,320 |
| 2025-03-03 | Taxay Marc (SVP and General Counsel) | Sale | 51,848 | 88.85 | 4,606,642 |
| 2025-03-03 | Giancarlo Charles H (Director) | Sale | 8,000 | 88.56 | 708,496 |
| 2025-02-26 | Mccool John F (Chief Platform Officer) | Sale | 17,433 | 96.42 | 1,680,854 |
| 2025-02-24 | Mccool John F (Chief Platform Officer) | Sale | 17,433 | 93.48 | 1,629,689 |
| 2025-02-24 | Ullal Jayshree (President and CEO) | Sale | 138,351 | 95.21 | 13,171,983 |
| 2025-02-21 | Wassenaar Yvonne (Director) | Sale | 168 | 102.91 | 17,288 |
| 2025-02-20 | Breithaupt Chantelle Yvette (Senior Vice President, CFO) | Option Ex | 59,524 | .00 | 0 |
| 2025-02-20 | Battles Kelly Bodnar (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | Wassenaar Yvonne (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | Mccool John F (Chief Platform Officer) | Option Ex | 67,220 | .00 | 0 |
| 2025-02-20 | Taxay Marc (SVP and General Counsel) | Option Ex | 101,308 | .00 | 0 |
| 2025-02-20 | Ullal Jayshree (President and CEO) | Option Ex | 318,932 | .00 | 0 |
| 2025-02-20 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 131,440 | .00 | 0 |
| 2025-02-20 | Scheinman Daniel (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | Giancarlo Charles H (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | Chew Lewis (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-20 | Templeton Mark B (Director) | Option Ex | 844 | .00 | 0 |
| 2025-02-19 | Mccool John F (Chief Platform Officer) | Sale | 112 | 102.11 | 11,436 |
| 2025-02-14 | Battles Kelly Bodnar (Director) | Sale | 2,976 | 107.86 | 321,000 |
| 2025-02-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 115.86 | 18,537,440 |
| 2025-02-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 4.03 | 322,320 |
| 2025-02-03 | Giancarlo Charles H (Director) | Sale | 8,000 | 111.75 | 894,000 |
| 2025-01-21 | Wassenaar Yvonne (Director) | Sale | 168 | 121.20 | 20,361 |
| 2025-01-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 118.61 | 18,978,080 |
| 2025-01-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 4.03 | 322,320 |
| 2025-01-02 | Giancarlo Charles H (Director) | Sale | 8,000 | 112.37 | 898,976 |
| 2024-12-09 | Mccool John F (Chief Platform Officer) | Sale | 288 | 108.70 | 31,305 |
| 2024-12-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 160,000 | 108.40 | 17,344,640 |
| 2024-12-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 80,000 | 4.03 | 322,320 |
| 2024-12-02 | Taxay Marc (SVP and General Counsel) | Sale | 2,660 | 411.75 | 1,095,268 |
| 2024-12-02 | Giancarlo Charles H (Director) | Sale | 2,000 | 411.74 | 823,470 |
| 2024-11-21 | Mccool John F (Chief Platform Officer) | Sale | 1,585 | 394.33 | 625,008 |
| 2024-11-21 | Ullal Jayshree (President and CEO) | Sale | 17,759 | 398.50 | 7,077,032 |
| 2024-11-20 | Battles Kelly Bodnar (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-20 | Wassenaar Yvonne (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-20 | Mccool John F (Chief Platform Officer) | Option Ex | 3,193 | .00 | 0 |
| 2024-11-20 | Taxay Marc (SVP and General Counsel) | Option Ex | 5,355 | .00 | 0 |
| 2024-11-20 | Ullal Jayshree (President and CEO) | Option Ex | 35,723 | .00 | 0 |
| 2024-11-20 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 6,100 | .00 | 0 |
| 2024-11-20 | Scheinman Daniel (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-20 | Giancarlo Charles H (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-20 | Chew Lewis (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-20 | Templeton Mark B (Director) | Option Ex | 212 | .00 | 0 |
| 2024-11-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 40,000 | 419.60 | 16,784,160 |
| 2024-11-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 20,000 | 17.09 | 341,700 |
| 2024-11-04 | Ullal Jayshree (President and CEO) | Sale | 832 | 396.71 | 330,062 |
| 2024-11-04 | Ullal Jayshree (President and CEO) | Option Ex | 832 | 56.59 | 47,078 |
| 2024-11-01 | Mccool John F (Chief Platform Officer) | Sale | 584 | 387.33 | 226,200 |
| 2024-11-01 | Mccool John F (Chief Platform Officer) | Option Ex | 584 | 58.85 | 34,366 |
| 2024-11-01 | Taxay Marc (SVP and General Counsel) | Sale | 624 | 387.33 | 241,693 |
| 2024-11-01 | Taxay Marc (SVP and General Counsel) | Option Ex | 624 | 58.85 | 36,719 |
| 2024-11-01 | Giancarlo Charles H (Director) | Sale | 2,000 | 392.35 | 784,708 |
| 2024-10-22 | Battles Kelly Bodnar (Director) | Sale | 373 | 397.48 | 148,260 |
| 2024-10-07 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 40,000 | 395.13 | 15,805,039 |
| 2024-10-07 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 20,000 | 17.09 | 341,700 |
| 2024-10-02 | Ullal Jayshree (President and CEO) | Sale | 836 | 385.70 | 322,449 |
| 2024-10-02 | Ullal Jayshree (President and CEO) | Option Ex | 836 | 56.59 | 47,305 |
| 2024-10-01 | Mccool John F (Chief Platform Officer) | Sale | 580 | 388.37 | 225,254 |
| 2024-10-01 | Mccool John F (Chief Platform Officer) | Option Ex | 580 | 58.85 | 34,130 |
| 2024-10-01 | Taxay Marc (SVP and General Counsel) | Sale | 624 | 388.37 | 242,342 |
| 2024-10-01 | Taxay Marc (SVP and General Counsel) | Option Ex | 624 | 58.85 | 36,719 |
| 2024-10-01 | Giancarlo Charles H (Director) | Sale | 2,000 | 383.72 | 767,446 |
| 2024-09-17 | Giancarlo Charles H (Director) | Sale | 2,000 | 364.09 | 728,172 |
| 2024-09-16 | Battles Kelly Bodnar (Director) | Sale | 372 | 356.20 | 132,506 |
| 2024-09-06 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 40,000 | 320.50 | 12,780,105 |
| 2024-09-06 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 20,000 | 17.09 | 341,700 |
| 2024-09-03 | Mccool John F (Chief Platform Officer) | Sale | 584 | 351.09 | 205,036 |
| 2024-09-03 | Mccool John F (Chief Platform Officer) | Option Ex | 584 | 58.85 | 34,366 |
| 2024-09-03 | Taxay Marc (SVP and General Counsel) | Sale | 4,497 | 337.17 | 1,516,239 |
| 2024-09-03 | Taxay Marc (SVP and General Counsel) | Option Ex | 624 | 58.85 | 36,719 |
| 2024-09-03 | Ullal Jayshree (President and CEO) | Sale | 832 | 333.86 | 277,774 |
| 2024-09-03 | Ullal Jayshree (President and CEO) | Option Ex | 832 | 56.59 | 47,078 |
| 2024-08-26 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 40,000 | 350.49 | 13,976,151 |
| 2024-08-26 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 20,000 | 17.09 | 341,700 |
| 2024-08-21 | Mccool John F (Chief Platform Officer) | Sale | 2,575 | 354.64 | 913,200 |
| 2024-08-21 | Ullal Jayshree (President and CEO) | Sale | 17,752 | 354.99 | 6,301,835 |
| 2024-08-20 | Battles Kelly Bodnar (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-20 | Wassenaar Yvonne (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-20 | Mccool John F (Chief Platform Officer) | Option Ex | 5,187 | .00 | 0 |
| 2024-08-20 | Taxay Marc (SVP and General Counsel) | Option Ex | 7,798 | .00 | 0 |
| 2024-08-20 | Ullal Jayshree (President and CEO) | Option Ex | 35,706 | .00 | 0 |
| 2024-08-20 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 9,099 | .00 | 0 |
| 2024-08-20 | Scheinman Daniel (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-20 | Giancarlo Charles H (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-20 | Chew Lewis (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-20 | Templeton Mark B (Director) | Option Ex | 211 | .00 | 0 |
| 2024-08-06 | Battles Kelly Bodnar (Director) | Sale | 216 | 322.60 | 69,681 |
| 2024-08-02 | Ullal Jayshree (President and CEO) | Sale | 832 | 319.25 | 265,611 |
| 2024-08-02 | Ullal Jayshree (President and CEO) | Option Ex | 832 | 56.59 | 47,078 |
| 2024-08-01 | Mccool John F (Chief Platform Officer) | Sale | 588 | 350.50 | 206,094 |
| 2024-08-01 | Mccool John F (Chief Platform Officer) | Option Ex | 588 | 58.85 | 34,601 |
| 2024-08-01 | Taxay Marc (SVP and General Counsel) | Sale | 628 | 350.50 | 220,114 |
| 2024-08-01 | Taxay Marc (SVP and General Counsel) | Option Ex | 628 | 58.85 | 36,955 |
| 2024-08-01 | Giancarlo Charles H (Director) | Sale | 2,000 | 346.41 | 692,812 |
| 2024-07-08 | Duda Kenneth (CTO and SVP Software Eng.) | Sale | 40,000 | 370.47 | 14,818,880 |
| 2024-07-08 | Duda Kenneth (CTO and SVP Software Eng.) | Option Ex | 20,000 | 17.09 | 341,700 |
| 2024-07-02 | Ullal Jayshree (President and CEO) | Sale | 836 | 359.08 | 300,195 |
| 2024-07-02 | Ullal Jayshree (President and CEO) | Option Ex | 836 | 56.59 | 47,305 |
Insider trading activities including stock purchases, stock sales, and option exercises of ANET listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Arista Networks, Inc. (symbol ANET, CIK number 1596532) see the Securities and Exchange Commission (SEC) website.