ANET · Stock research · Public disclosure research
Arista Networks, Inc.
Data as of Oct 13, 2026. Collected disclosures, not exhaustive history.
30-day and 12-month windows end Oct 15, 2026 and use transaction dates, not disclosure dates. The data-as-of date above reflects the latest collected disclosure and may be older than the window end.
For transactions dated in the 30-day window ending Oct 15, 2026, collected disclosures for Arista Networks, Inc. (ANET) show 6 sales by insiders. Net reported purchase less sale value is -$47,550,705.00.
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 18,656 | $217.10 | $4,050,139.00 | 4,774,691 | Oct 9, 2026 | Oct 13, 2026Source record |
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 93,241 | $217.10 | $20,242,229.00 | 15,432,507 | Oct 9, 2026 | Oct 13, 2026Source record |
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 19,990 | $217.05 | $4,338,796.00 | 15,525,748 | Oct 8, 2026 | Oct 13, 2026Source record |
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 4,000 | $217.05 | $868,193.00 | 4,793,347 | Oct 8, 2026 | Oct 13, 2026Source record |
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 13,860 | $217.14 | $3,009,571.00 | 4,797,347 | Oct 7, 2026 | Oct 9, 2026Source record |
| Ullal JayshreeCEO | Open-market saleNon-derivative security10b5-1: — | 69,272 | $217.14 | $15,041,777.00 | 15,545,738 | Oct 7, 2026 | Oct 9, 2026Source record |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 26,765 | $176.18 | $4,715,396.14 | 182,016,283 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 14,808 | $177.25 | $2,624,744.65 | 182,001,475 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 29,704 | $178.20 | $5,293,324.09 | 181,971,771 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 24,764 | $179.25 | $4,439,016.34 | 181,947,007 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 31,412 | $180.17 | $5,659,547.16 | 181,915,595 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 46,566 | $181.30 | $8,442,397.17 | 181,869,029 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 57,677 | $182.28 | $10,513,478.91 | 181,811,352 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 40,873 | $183.15 | $7,486,008.48 | 181,770,479 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 20,869 | $184.17 | $3,843,514.68 | 181,749,610 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 6,562 | $185.00 | $1,213,971.31 | 181,743,048 | Jul 14, 2026 | Jul 16, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 36,888 | $187.18 | $6,904,533.53 | 5,134,207 | Jul 10, 2026 | Jul 14, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 36,888 | $187.18 | $6,904,533.53 | 5,134,207 | Jul 10, 2026 | Jul 14, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 160,802 | $187.18 | $30,098,210.83 | 17,155,010 | Jul 10, 2026 | Jul 14, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 12,005 | $187.31 | $2,248,682.96 | 5,197,202 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 25,943 | $188.56 | $4,891,775.76 | 5,171,259 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 164 | $189.18 | $31,024.98 | 5,171,095 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 12,005 | $187.31 | $2,248,682.96 | 5,197,202 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 25,943 | $188.56 | $4,891,775.76 | 5,171,259 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 164 | $189.18 | $31,024.98 | 5,171,095 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 52,351 | $187.31 | $9,805,980.98 | 17,429,659 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 113,134 | $188.56 | $21,332,388.65 | 17,316,525 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| Ullal JayshreeCEO and Chairperson, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 713 | $189.18 | $134,882.99 | 17,315,812 | Jul 9, 2026 | Jul 13, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 4,113 | $157.24 | $646,736.35 | 182,278,935 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 8,302 | $158.40 | $1,315,001.10 | 182,270,633 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 6,363 | $167.07 | $1,063,040.32 | 182,043,048 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 25,845 | $159.23 | $4,115,211.48 | 182,244,788 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 19,442 | $160.16 | $3,113,908.49 | 182,225,346 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 7,385 | $161.17 | $1,190,247.10 | 182,217,961 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 18,098 | $162.48 | $2,940,526.84 | 182,199,863 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 77,753 | $163.18 | $12,687,726.76 | 182,122,110 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 47,004 | $164.23 | $7,719,603.23 | 182,075,106 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 20,218 | $165.09 | $3,337,840.17 | 182,054,888 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 5,477 | $166.34 | $911,033.77 | 182,049,411 | Jul 2, 2026 | Jul 7, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 28 | $162.34 | $4,545.40 | 200,305 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 279 | $162.62 | $45,370.14 | 200,026 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 490 | $164.00 | $80,359.07 | 199,536 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 799 | $165.37 | $132,131.43 | 198,737 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 1,321 | $166.33 | $219,726.69 | 197,416 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 2,133 | $167.36 | $356,968.43 | 195,283 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 1,785 | $168.12 | $300,085.45 | 193,498 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 1,002 | $169.23 | $169,572.27 | 192,496 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Giancarlo Charles HDirector | Open-market saleNon-derivative security10b5-1 plan indicated | 163 | $170.03 | $27,714.99 | 192,333 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 90 | $170.27 | $15,323.88 | 182,542,958 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 32,334 | $160.67 | $5,195,107.01 | 182,510,624 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 18,721 | $168.67 | $3,157,687.92 | 182,290,754 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 7,706 | $169.58 | $1,306,748.80 | 182,283,048 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 32,878 | $159.85 | $5,255,433.23 | 182,477,746 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 26,405 | $161.58 | $4,266,593.83 | 182,451,341 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 28,706 | $162.83 | $4,674,232.43 | 182,422,635 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 19,493 | $163.54 | $3,187,910.56 | 182,403,142 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 9,605 | $164.71 | $1,582,046.27 | 182,393,537 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 12,595 | $165.78 | $2,088,004.14 | 182,380,942 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 23,870 | $166.69 | $3,979,004.88 | 182,357,072 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| BECHTOLSHEIM ANDREAS10% Owner | Open-market saleNon-derivative security10b5-1 plan indicated | 47,597 | $167.84 | $7,988,780.43 | 182,309,475 | Jul 1, 2026 | Jul 6, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 440 | $167.35 | $73,632.77 | 29,869 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 406 | $167.35 | $67,942.96 | 1,062,762 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,683 | $168.63 | $283,807.82 | 1,061,079 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 4,187 | $169.39 | $709,227.97 | 1,056,892 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,619 | $170.37 | $275,823.69 | 1,055,273 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,445 | $171.49 | $247,797.56 | 1,053,828 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 850 | $172.32 | $146,475.06 | 1,052,978 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 2,145 | $173.69 | $372,573.20 | 1,050,833 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 3,590 | $174.37 | $625,983.27 | 1,047,243 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 75 | $175.04 | $13,128.00 | 1,047,168 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 254 | $167.35 | $42,506.19 | 482,146 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,824 | $168.63 | $307,584.95 | 28,045 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,052 | $168.63 | $177,400.97 | 481,094 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 2,617 | $169.39 | $443,288.66 | 478,477 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,012 | $170.37 | $172,411.10 | 477,465 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 903 | $171.49 | $154,852.04 | 476,562 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 531 | $172.32 | $91,503.83 | 476,031 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,341 | $173.69 | $232,923.39 | 474,690 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 2,244 | $174.37 | $391,283.14 | 472,446 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 46 | $175.04 | $8,051.84 | 472,400 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 4,537 | $169.39 | $768,513.81 | 23,508 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,754 | $170.37 | $298,823.19 | 21,754 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 1,566 | $171.49 | $268,547.39 | 20,188 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 920 | $172.32 | $158,537.71 | 19,268 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 2,323 | $173.69 | $403,490.70 | 16,945 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 3,890 | $174.37 | $678,293.85 | 13,055 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Open-market saleNon-derivative security10b5-1 plan indicated | 79 | $175.04 | $13,828.16 | 12,976 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Option exerciseNon-derivative security10b5-1 plan indicated | 17,333 | $15.28 | $264,794.51 | 30,309 | Jun 22, 2026 | Jun 24, 2026SEC filing |
| Duda KennethPresident and CTO, Director | Option exerciseDerivative security10b5-1 plan indicated | 17,333 | — | — | 30,667 | Jun 22, 2026 | Jun 24, 2026SEC filing |
Review the entire collected insider disclosure history with a free account.
Full collected history is available here after sign-in, separate from the public 12-month window. It is not an exhaustive trading history.
The largest open-market transaction by reported value in the public window was an open-market sale by Ullal Jayshree on Jul 10, 2026: $30,098,210.83, involving 160,802 shares. Reported price: $187.18.
83 public-window transactions explicitly indicate a 10b5-1 plan. A missing indication is not proof that a transaction was discretionary. Prices and values are shown only when reported; unavailable fields are not filled with zero.
Collected disclosures show 0 open-market purchases and 6 sales with transaction dates in the trailing 30 days ending Oct 15, 2026. Net reported purchase less sale value is -$47,550,705.00. The latest collected disclosure data is as of Oct 13, 2026. These counts do not represent every insider action.
1 distinct insiders appear in collected disclosures for transaction dates in the trailing 30 days ending Oct 15, 2026. The latest collected Form 4 was filed on Oct 13, 2026. A filing date is not the transaction date.
This page shows 89 collected transactions dated in the trailing 12 months ending Oct 15, 2026. 0 older collected transactions are summarized outside this window and can be viewed here after sign-in. This is collected disclosure coverage, not exhaustive history; 10b5-1 plan status and derivative securities are labeled per record.
Insider data covers the trailing 12 months on public tables. Congressional tables cover all saved disclosures. Neither is an exhaustive history. Form 4 filing dates and congressional disclosure dates may differ from trade dates. Congressional amounts are ranges, not estimated dollar totals. Disclosure activity alone does not establish intent or predict returns.
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