Kenneth Duda's Insider Trades & SAST Disclosures

Kenneth Duda's most recent trade in Arista Networks Inc was a trade of 125,930 Common Stock done . Disclosure was reported to the exchange on Aug. 29, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 29 Aug 2025 125,930 159,303 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 29 Aug 2025 62,965 687,035 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 29 Aug 2025 62,965 687,035 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Payment of exercise price or tax liability using portion of securities received from the company at price $ 132.78 per share. 20 Aug 2025 7,818 33,373 (0%) 0% 132.8 1,038,074 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 5,712 31,327 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 5,712 5,712 - - Restricted Stock Unit-7
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 4,148 39,359 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 4,148 37,328 - - Restricted Stock Unit-11
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 3,884 19,412 - - Restricted Stock Unit-8
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 3,884 35,211 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 1,832 41,191 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Aug 2025 1,832 23,856 - - Restricted Stock Unit-13
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.52 per share. 18 Aug 2025 30,000 42,976 (0%) 0% 3.5 105,450 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 18 Aug 2025 30,000 150,000 - - Non-Qualified Stock Option (right to buy)
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 136.47 per share. 18 Aug 2025 14,704 21,180 (0%) 0% 136.5 2,006,593 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 137.39 per share. 18 Aug 2025 8,204 12,976 (0%) 0% 137.4 1,127,139 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 136.47 per share. 18 Aug 2025 7,843 1,211,543 (1%) 0% 136.5 1,070,301 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 135.57 per share. 18 Aug 2025 7,092 35,884 (0%) 0% 135.6 961,465 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 136.47 per share. 18 Aug 2025 4,901 575,135 (0%) 0% 136.5 668,819 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 137.39 per share. 18 Aug 2025 4,375 1,207,168 (1%) 0% 137.4 601,076 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 135.57 per share. 18 Aug 2025 3,782 1,219,386 (1%) 0% 135.6 512,727 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 137.39 per share. 18 Aug 2025 2,735 572,400 (0%) 0% 137.4 375,759 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 135.57 per share. 18 Aug 2025 2,364 580,036 (0%) 0% 135.6 320,488 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.52 per share. 17 Jul 2025 30,000 42,976 (0%) 0% 3.5 105,450 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Jul 2025 30,000 180,000 - - Non-Qualified Stock Option (right to buy)
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 111.36 per share. 17 Jul 2025 22,004 16,102 (0%) 0% 111.4 2,450,302 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 111.36 per share. 17 Jul 2025 11,735 1,224,835 (1%) 0% 111.4 1,306,776 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 111.36 per share. 17 Jul 2025 7,335 583,442 (0%) 0% 111.4 816,804 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 112.03 per share. 17 Jul 2025 3,126 12,976 (0%) 0% 112.0 350,221 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 110.33 per share. 17 Jul 2025 2,962 38,106 (0%) 0% 110.3 326,783 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 109.25 per share. 17 Jul 2025 1,908 41,068 (0%) 0% 109.3 208,453 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 112.03 per share. 17 Jul 2025 1,667 1,223,168 (1%) 0% 112.0 186,762 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 110.33 per share. 17 Jul 2025 1,580 1,236,570 (1%) 0% 110.3 174,314 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 112.03 per share. 17 Jul 2025 1,042 582,400 (0%) 0% 112.0 116,740 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 109.25 per share. 17 Jul 2025 1,018 1,238,150 (1%) 0% 109.3 111,219 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 110.33 per share. 17 Jul 2025 987 590,777 (0%) 0% 110.3 108,891 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 109.25 per share. 17 Jul 2025 636 591,764 (0%) 0% 109.3 69,484 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.52 per share. 17 Jun 2025 30,000 42,976 (0%) 0% 3.5 105,450 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 Jun 2025 30,000 210,000 - - Non-Qualified Stock Option (right to buy)
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.66 per share. 17 Jun 2025 8,716 26,210 (0%) 0% 91.7 798,877 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.66 per share. 17 Jun 2025 8,050 34,926 (0%) 0% 90.7 729,783 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 93.65 per share. 17 Jun 2025 7,309 15,158 (0%) 0% 93.7 684,522 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.66 per share. 17 Jun 2025 4,649 1,246,226 (1%) 0% 91.7 426,111 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.66 per share. 17 Jun 2025 4,293 1,250,875 (1%) 0% 90.7 389,187 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 93.65 per share. 17 Jun 2025 3,898 1,240,331 (1%) 0% 93.7 365,066 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 92.94 per share. 17 Jun 2025 3,743 22,467 (0%) 0% 92.9 347,889 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.66 per share. 17 Jun 2025 2,905 596,812 (0%) 0% 91.7 266,262 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.66 per share. 17 Jun 2025 2,683 599,717 (0%) 0% 90.7 243,231 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 93.65 per share. 17 Jun 2025 2,436 593,128 (0%) 0% 93.7 228,143 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 94.33 per share. 17 Jun 2025 2,182 12,976 (0%) 0% 94.3 205,822 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 92.94 per share. 17 Jun 2025 1,997 1,244,229 (1%) 0% 92.9 185,609 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 92.94 per share. 17 Jun 2025 1,248 595,564 (0%) 0% 92.9 115,994 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 94.33 per share. 17 Jun 2025 1,163 1,239,168 (1%) 0% 94.3 109,702 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 94.33 per share. 17 Jun 2025 728 592,400 (0%) 0% 94.3 68,670 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 09 Jun 2025 300,000 25,615 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 09 Jun 2025 150,000 750,000 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Other type of transaction at price $ 0.00 per share. 09 Jun 2025 150,000 750,000 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Payment of exercise price or tax liability using portion of securities received from the company at price $ 96.70 per share. 20 May 2025 7,818 325,615 (0%) 0% 96.7 756,001 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 5,712 323,569 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 5,712 11,424 - - Restricted Stock Unit-7
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 4,148 331,597 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 4,148 41,476 - - Restricted Stock Unit-11
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 3,880 327,449 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 3,880 23,296 - - Restricted Stock Unit-8
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 1,836 333,433 (0%) 0% 0 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 May 2025 1,836 25,688 - - Restricted Stock Unit-13
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.52 per share. 06 May 2025 80,000 92,976 (0%) 0% 3.5 281,200 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 06 May 2025 80,000 240,000 - - Non-Qualified Stock Option (right to buy)
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.16 per share. 06 May 2025 38,815 35,047 (0%) 0% 90.2 3,499,522 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.16 per share. 06 May 2025 31,052 1,272,826 (1%) 0% 90.2 2,799,617 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.97 per share. 06 May 2025 17,583 17,464 (0%) 0% 91.0 1,599,482 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 88.91 per share. 06 May 2025 15,603 73,862 (0%) 0% 88.9 1,387,274 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.97 per share. 06 May 2025 14,068 1,258,758 (1%) 0% 91.0 1,279,731 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 88.91 per share. 06 May 2025 12,482 1,303,878 (1%) 0% 88.9 1,109,783 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.16 per share. 06 May 2025 7,763 606,814 (0%) 0% 90.2 699,904 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.72 per share. 06 May 2025 4,488 12,976 (0%) 0% 91.7 411,620 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.72 per share. 06 May 2025 3,590 1,255,168 (1%) 0% 91.7 329,259 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 90.97 per share. 06 May 2025 3,516 603,298 (0%) 0% 91.0 319,842 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 87.69 per share. 06 May 2025 3,511 89,465 (0%) 0% 87.7 307,894 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 88.91 per share. 06 May 2025 3,121 614,577 (0%) 0% 88.9 277,490 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 87.69 per share. 06 May 2025 2,808 1,316,360 (1%) 0% 87.7 246,245 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 91.72 per share. 06 May 2025 898 602,400 (0%) 0% 91.7 82,361 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 87.69 per share. 06 May 2025 702 617,698 (0%) 0% 87.7 61,561 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 3.52 per share. 07 Apr 2025 80,000 92,976 (0%) 0% 3.5 281,200 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Apr 2025 80,000 320,000 - - Non-Qualified Stock Option (right to buy)
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 67.78 per share. 07 Apr 2025 28,465 28,511 (0%) 0% 67.8 1,929,329 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 67.78 per share. 07 Apr 2025 22,772 1,331,596 (1%) 0% 67.8 1,543,463 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 66.71 per share. 07 Apr 2025 15,150 56,976 (0%) 0% 66.7 1,010,700 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 68.53 per share. 07 Apr 2025 14,235 14,276 (0%) 0% 68.5 975,549 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 66.71 per share. 07 Apr 2025 12,120 1,354,368 (1%) 0% 66.7 808,560 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 68.53 per share. 07 Apr 2025 11,388 1,320,208 (1%) 0% 68.5 780,439 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 65.78 per share. 07 Apr 2025 10,500 72,126 (0%) 0% 65.8 690,720 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 65.78 per share. 07 Apr 2025 8,400 1,366,488 (1%) 0% 65.8 552,576 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 61.43 per share. 07 Apr 2025 5,800 87,176 (0%) 0% 61.4 356,295 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 67.78 per share. 07 Apr 2025 5,693 621,507 (0%) 0% 67.8 385,866 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 61.43 per share. 07 Apr 2025 4,640 1,378,528 (1%) 0% 61.4 285,036 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 66.71 per share. 07 Apr 2025 3,030 627,200 (0%) 0% 66.7 202,140 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 68.53 per share. 07 Apr 2025 2,847 618,660 (0%) 0% 68.5 195,110 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 65.78 per share. 07 Apr 2025 2,100 630,230 (0%) 0% 65.8 138,144 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 64.75 per share. 07 Apr 2025 2,050 82,626 (0%) 0% 64.7 132,728 Common Stock
Arista Networks
Kenneth Duda Director, CTO and SVP Software Eng. Sale of securities on an exchange or to another person at price $ 64.75 per share. 07 Apr 2025 1,640 1,374,888 (1%) 0% 64.7 106,183 Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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