Form4insider filings, from the source

Company · CIK 0001596532 · SIC 3576 — Computer Communications Equipment · NYSE

Arista Networks, Inc. · ANET

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.17B · 313net −$2.17B
$100k$100k$10M$10M$1B$1BbuyssalesJan 2015Dec 2016Dec 2018Nov 2020Oct 2022Oct 2024Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Dec 2, 2015 SForm 4 →Dec 4, 5:08 pm ESTAnshul SadanaSVP, Customer Engineering4,609$75.00$345,675306,679−1.48% plan?
Nov 27, 2015 SForm 4 →Dec 1, 5:47 pm ESTJayshree UllalPresident and CEO, Director14,280$73.22$1,045,57452,400−21.4% plan?
Nov 25, 2015 SForm 4 →Nov 25, 6:55 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$73.81$84,877109,491−1.04% plan?
Nov 25, 2015 SForm 4 →Nov 25, 6:54 pm ESTJayshree UllalPresident and CEO, Director11,900$74.27$883,8641,267,950−0.93% plan?
Nov 24, 2015 SForm 4 →Nov 27, 3:43 pm ESTDaniel ScheinmanDirector2,000$74.78$149,55650,000−3.85% plan?
Nov 24, 2015 MForm 4 →Nov 27, 3:43 pm ESTDaniel ScheinmanDirector2,000$7.76$15,52052,000— plan?
Nov 24, 2015 SForm 4 →Nov 25, 6:26 pm ESTAnshul SadanaSVP, Customer Engineering391$75.00$29,325311,288−0.13% plan?
Nov 24, 2015 SForm 4 →Nov 25, 3:00 pm ESTJayshree UllalPresident and CEO, Director2,380$73.47$174,86053,590−4.25% plan?
Nov 23, 2015 SForm 4 →Nov 24, 3:35 pm ESTJayshree UllalPresident and CEO, Director14,285$71.74$1,024,7743,776,964−0.38% plan?
Nov 18, 2015 SForm 4 →Nov 19, 6:15 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$69.20$79,581110,641−1.03% plan?
Nov 17, 2015 SForm 4 →Nov 19, 6:17 pm ESTJayshree UllalPresident and CEO, Director28,560$69.00$1,970,64054,780−34.3% plan?
Nov 11, 2015 SForm 4 →Nov 12, 3:42 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$67.85$78,030111,791−1.02% plan?
Nov 9, 2015 SForm 4 →Nov 12, 3:44 pm ESTJayshree UllalPresident and CEO, Director14,285$71.29$1,018,3153,791,249−0.38% plan? late
Nov 6, 2015 SForm 4 →Nov 10, 1:39 pm ESTJayshree UllalPresident and CEO, Director162,805$69.01$11,234,3593,805,534−4.10% plan?
Nov 4, 2015 SForm 4 →Nov 5, 6:24 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$63.01$72,463112,941−1.01% plan?
Oct 28, 2015 SForm 4 →Oct 29, 10:55 am EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$65.86$75,743114,091−1.00% plan?
Oct 21, 2015 SForm 4 →Oct 23, 11:09 am EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$64.38$74,032115,241−0.99% plan?
Oct 14, 2015 SForm 4 →Oct 15, 5:01 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$65.30$75,093116,391−0.98% plan?
Oct 7, 2015 SForm 4 →Oct 8, 3:37 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$66.96$77,003117,541−0.97% plan?
Oct 6, 2015 SForm 4 →Oct 8, 2:42 pm EDTJayshree UllalPresident and CEO, Director8,575$69.00$591,6753,862,574−0.22% plan?
Sep 30, 2015 SForm 4 →Oct 1, 2:22 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$60.84$69,966118,691−0.96% plan?
Sep 23, 2015 SForm 4 →Sep 24, 8:30 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$65.60$75,445119,841−0.95% plan?
Sep 16, 2015 SForm 4 →Sep 17, 9:56 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$63.31$72,804120,991−0.94% plan?
Sep 9, 2015 SForm 4 →Sep 11, 7:26 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$75.94$87,326122,141−0.93% plan?
Sep 8, 2015 SForm 4 →Sep 9, 6:55 pm EDTAnshul SadanaSVP, Customer Engineering27,000——61,000— plan?
Sep 3, 2015 SForm 4 →Sep 8, 6:40 pm EDTJayshree UllalPresident and CEO, Director14,280$73.54$1,050,10266,680−17.6% plan?
Sep 2, 2015 SForm 4 →Sep 3, 7:26 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$72.44$83,306123,291−0.92% plan?
Sep 1, 2015 SForm 4 →Sep 3, 7:01 pm EDTJayshree UllalPresident and CEO, Director14,280$72.01$1,028,26767,870−17.4% plan?
Aug 26, 2015 SForm 4 →Aug 26, 8:53 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$74.14$85,258124,441−0.92% plan?
Aug 20, 2015 SForm 4 →Aug 21, 9:56 pm EDTJayshree UllalPresident and CEO, Director14,280$75.29$1,075,18469,060−17.1% plan?
Aug 19, 2015 SForm 4 →Aug 20, 8:38 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$79.68$91,630125,591−0.91% plan?
Aug 18, 2015 SForm 4 →Aug 20, 8:34 pm EDTJayshree UllalPresident and CEO, Director14,280$78.98$1,127,83970,250−16.9% plan?
Aug 14, 2015 SForm 4 →Aug 17, 7:23 pm EDTKenneth DudaCTO and SVP Software Eng.300,000——1,610,114— plan?
Aug 13, 2015 SForm 4 →Aug 17, 7:14 pm EDTAnshul SadanaSVP, Customer Engineering2,400$81.09$194,620311,679−0.76% plan?
Aug 12, 2015 SForm 4 →Aug 13, 9:40 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$79.91$91,898126,741−0.90% plan?
Aug 11, 2015 SForm 4 →Aug 13, 3:56 pm EDTAnshul SadanaSVP, Customer Engineering27,600$80.80$2,230,022314,079−8.08% plan?
Aug 10, 2015 SForm 4 →Aug 25, 9:50 pm EDTJayshree UllalPresident and CEO, Director28,570$76.04$2,172,3363,862,674−0.73% plan? late
Aug 7, 2015 SForm 4 →Aug 10, 9:34 pm EDTAnshul SadanaSVP, Customer Engineering1,000$87.00$87,000341,679−0.29% plan?
Aug 6, 2015 SForm 4 →Aug 7, 8:45 pm EDTJayshree UllalPresident and CEO, Director14,280$84.18$1,202,11671,440−16.7% plan?
Aug 5, 2015 SForm 4 →Oct 19, 2016, 8:20 pm EDTMark Stephen SmithSr. VP, Worldwide Sales11,150$82.52$920,12178,100−12.5% plan? late
Aug 4, 2015 SForm 4 →Aug 5, 9:16 pm EDTJayshree UllalPresident and CEO, Director14,280$83.97$1,199,07772,630−16.4% plan?
Aug 3, 2015 SForm 4 →Aug 5, 4:42 pm EDTAnshul SadanaSVP, Customer Engineering2,250$84.03$189,058342,679−0.65% plan?
Jul 31, 2015 SForm 4 →Aug 3, 5:26 pm EDTKenneth DudaCTO and SVP Software Eng.6,916$84.36$583,3991,910,114−0.36% plan?
Jul 29, 2015 SForm 4 →Jul 31, 11:53 am EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$80.32$92,372127,891−0.89% plan?
Jul 24, 2015 SForm 4 →Jul 28, 1:44 pm EDTJayshree UllalPresident and CEO, Director16,665$83.35$1,389,0053,891,244−0.43% plan?
Jul 23, 2015 SForm 4 →Jul 27, 4:58 pm EDTJayshree UllalPresident and CEO, Director11,900$85.39$1,016,1611,369,100−0.86% plan?
Jul 23, 2015 SForm 4 →Jul 27, 1:49 pm EDTAnshul SadanaSVP, Customer Engineering1,000$87.16$87,161344,929−0.29% plan?
Jul 22, 2015 SForm 4 →Jul 23, 2:17 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$84.37$97,030129,041−0.88% plan?
Jul 21, 2015 SForm 4 →Jul 23, 2:12 pm EDTJayshree UllalPresident and CEO, Director14,280$83.15$1,187,43375,010−16.0% plan?
Jul 20, 2015 SForm 4 →Jul 22, 6:09 pm EDTAnshul SadanaSVP, Customer Engineering1,000$85.24$85,23788,000−1.12% plan?
Jul 15, 2015 SForm 4 →Jul 17, 1:08 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$81.97$94,268130,191−0.88% plan?
Jul 13, 2015 SForm 4 →Jul 15, 4:22 pm EDTJayshree UllalPresident and CEO, Director25,285$79.45$2,008,9213,905,529−0.64% plan?
Jul 9, 2015 SForm 4 →Jul 13, 2:56 pm EDTJayshree UllalPresident and CEO, Director14,280$78.53$1,121,33876,200−15.8% plan?
Jul 8, 2015 SForm 4 →Jul 9, 2:44 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$77.95$89,640131,341−0.87% plan?
Jul 7, 2015 SForm 4 →Jul 9, 2:53 pm EDTJayshree UllalPresident and CEO, Director14,280$78.10$1,115,26277,390−15.6% plan?
Jul 1, 2015 SForm 4 →Jul 6, 5:48 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$82.17$94,493132,491−0.86% plan?
Jul 1, 2015 SForm 4 →Jul 6, 5:16 pm EDTAnshul SadanaSVP, Customer Engineering2,250$82.27$185,112345,929−0.65% plan?
Jul 1, 2015 SForm 4 →Jul 6, 5:08 pm EDTAnshul SadanaSVP, Customer Engineering2,250$82.27$185,112345,929−0.65% plan?
Jun 29, 2015 SForm 4 →Jul 1, 4:42 pm EDTJayshree UllalPresident and CEO, Director35,285$81.75$2,884,5213,919,814−0.89% plan?
Jun 25, 2015 SForm 4 →Jun 29, 4:42 pm EDTKenneth DudaCTO and SVP Software Eng.7,050$82.74$583,3491,917,030−0.37% plan?
Jun 25, 2015 SForm 4 →Jun 29, 4:33 pm EDTJayshree UllalPresident and CEO, Director14,280$86.38$1,233,51778,580−15.4% plan?
Jun 25, 2015 SForm 4 →Jun 26, 7:03 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner1,500,000$82.00$123,000,0008,607,313−14.8% plan?
Jun 24, 2015 SForm 4 →Jun 25, 11:16 am EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$87.44$100,556133,641−0.85% plan?
Jun 23, 2015 SForm 4 →Jun 25, 11:27 am EDTJayshree UllalPresident and CEO, Director14,280$87.56$1,250,32679,770−15.2% plan?
Jun 18, 2015 SForm 4 →Jun 19, 1:52 pm EDTAnshul SadanaSVP, Customer Engineering7,000$87.00$609,000348,179−1.97% plan?
Jun 17, 2015 SForm 4 →Jun 19, 2:17 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$85.57$98,402134,791−0.85% plan?
Jun 15, 2015 SForm 4 →Jun 17, 1:39 pm EDTAnshul SadanaSVP, Customer Engineering8,000$82.38$659,07689,000−8.25% plan?
Jun 15, 2015 SForm 4 →Jun 16, 6:31 pm EDTJayshree UllalPresident and CEO, Director35,285$82.70$2,917,9183,934,099−0.89% plan?
Jun 11, 2015 SForm 4 →Jun 15, 2:43 pm EDTJayshree UllalPresident and CEO, Director14,280$80.64$1,151,57380,960−15.0% plan?
Jun 10, 2015 GForm 4 →Sep 12, 2016, 8:03 pm EDTKenneth DudaCTO and SVP Software Eng.3,500——1,540,733— plan? late
Jun 10, 2015 SForm 4 →Jun 11, 7:20 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$80.22$92,249135,941−0.84% plan?
Jun 9, 2015 SForm 4 →Jun 10, 8:19 pm EDTJayshree UllalPresident and CEO, Director14,280$78.97$1,127,63282,150−14.8% plan?
Jun 5, 2015 SForm 4 →Jun 9, 3:36 pm EDTAnshul SadanaSVP, Customer Engineering5,250$77.04$404,461362,179−1.43% plan?
Jun 3, 2015 SForm 4 →Jun 5, 10:35 am EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$72.79$83,707137,091−0.83% plan?
Jun 3, 2015 SForm 4 →Jun 5, 10:29 am EDTAnshul SadanaSVP, Customer Engineering1,500$72.18$108,264367,429−0.41% plan?
May 29, 2015 SForm 4 →Jun 2, 1:26 pm EDTJayshree UllalPresident and CEO, Director37,665$69.73$2,626,4243,948,384−0.94% plan?
May 29, 2015 SForm 4 →Jun 2, 1:19 pm EDTKenneth DudaCTO and SVP Software Eng.8,420$69.29$583,3871,924,080−0.44% plan?
May 28, 2015 SForm 4 →May 28, 6:58 pm EDTJayshree UllalPresident and CEO, Director23,800$69.00$1,642,2001,416,700−1.65% plan?
May 27, 2015 SForm 4 →May 28, 2:23 pm EDTMark Stephen SmithSr. VP, Worldwide Sales1,150$68.35$78,607138,241−0.83% plan?
May 26, 2015 SForm 4 →May 27, 1:57 pm EDTJayshree UllalPresident and CEO, Director222,240$69.00$15,334,5603,962,669−5.31% plan?
May 20, 2015 SForm 4 →May 21, 7:33 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$67.37$77,479139,391−0.82% plan?
May 14, 2015 SForm 4 →May 15, 4:50 pm EDTJayshree UllalPresident and CEO, Director, 10% Owner21,240$69.00$1,465,560154,929−12.1% plan?
May 13, 2015 SForm 4 →May 14, 6:55 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$66.25$76,185140,541−0.81% plan?
May 6, 2015 SForm 4 →May 7, 7:16 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$63.48$73,005141,691−0.81% plan?
Apr 29, 2015 SForm 4 →May 12, 6:08 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$65.25$75,034142,841−0.80% plan? late
Apr 22, 2015 SForm 4 →Apr 23, 5:04 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$66.00$75,897143,991−0.79% plan?
Apr 15, 2015 SForm 4 →Apr 15, 7:22 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$67.01$77,062145,141−0.79% plan?
Apr 8, 2015 SForm 4 →Apr 10, 4:05 pm EDTKelyn BrannonChief Financial Officer2,500$68.82$172,060483−83.8% plan?
Apr 8, 2015 MForm 4 →Apr 10, 4:05 pm EDTKelyn BrannonChief Financial Officer2,500$8.77$21,9252,983— plan?
Apr 8, 2015 SForm 4 →Apr 10, 4:05 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$65.84$75,712146,291−0.78% plan?
Apr 1, 2015 SForm 4 →Apr 2, 5:42 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$69.36$79,767147,441−0.77% plan?
Mar 31, 2015 SForm 4 →Apr 2, 5:57 pm EDTJayshree UllalPresident and CEO, Director, 10% Owner28,565$69.10$1,973,9551,470,250−1.91% plan?
Mar 25, 2015 SForm 4 →Mar 25, 6:21 pm EDTMark Stephen SmithsVP Worldwide Sales1,150$68.98$79,330148,591−0.77% plan?
Mar 23, 2015 SForm 4 →Mar 24, 5:22 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner1,615,808$71.00$114,722,36810,107,313— plan?
Mar 20, 2015 SForm 4 →Mar 24, 5:47 pm EDTJayshree UllalPresident and CEO, Director, 10% Owner23,380$72.29$1,690,249158,000−12.9% plan?
Mar 18, 2015 SForm 4 →Mar 19, 5:04 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$73.93$85,021149,741−0.76% plan?
Mar 17, 2015 SForm 4 →Mar 19, 7:31 pm EDTJayshree UllalPresident and CEO, Director, 10% Owner26,180$73.13$1,914,6041,476,200−1.74% plan?
Mar 17, 2015 SForm 4 →Mar 19, 4:56 pm EDTAnshul SadanaSVP Customer Eng.500$72.00$36,000368,929−0.14% plan?
Mar 12, 2015 SForm 4 →Mar 16, 6:54 pm EDTJayshree UllalPresident & CEO, Director, 10% Owner37,665$69.00$2,598,9104,033,994−0.93% plan?
Mar 11, 2015 SForm 4 →Mar 12, 5:18 pm EDTMark Stephen SmithSVP Worldwide Sales1,150$68.44$78,709150,891−0.76% plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Nov 8, 2016 MForm 4 →Nov 10, 4:36 pm ESTMarc TaxaySVP and General Counsel10,000——20,000—
Oct 14, 2016 AForm 4 →Oct 18, 8:43 pm EDTAnshul SadanaChief Customer Officer15,000——15,000—
Sep 15, 2016 MForm 4 →Oct 19, 8:20 pm EDTMark Stephen SmithSr. VP, Worldwide Sales10,000——130,000— late
Aug 22, 2016 MForm 4 →Aug 24, 8:38 pm EDTMarc TaxaySVP and General Counsel2,100——31,300—
Aug 22, 2016 MForm 4 →Aug 24, 8:34 pm EDTIta M BrennanSenior Vice President, CFO3,750——62,250—
Aug 22, 2016 MForm 4 →Aug 24, 8:32 pm EDTDaniel ScheinmanDirector833——9,167—
Aug 22, 2016 MForm 4 →Aug 24, 8:29 pm EDTCharles H GiancarloDirector833——9,167—
Aug 22, 2016 MForm 4 →Aug 24, 8:26 pm EDTAnn MatherDirector833——9,167—
Aug 15, 2016 MForm 4 →Aug 17, 8:01 pm EDTMark Stephen SmithSr. VP, Worldwide Sales5,000——140,000—
Jun 13, 2016 AForm 4 →Jun 16, 4:06 pm EDTAnn MatherDirector10,000——10,000— late
Jun 13, 2016 AForm 4 →Jun 15, 7:16 pm EDTDaniel ScheinmanDirector10,000——10,000—
Jun 13, 2016 AForm 4 →Jun 15, 7:04 pm EDTCharles H GiancarloDirector10,000——10,000—
May 20, 2016 MForm 4 →May 24, 9:26 pm EDTIta M BrennanSenior Vice President, CFO15,000——66,000—
May 20, 2016 MForm 4 →May 24, 9:22 pm EDTMarc TaxaySVP and General Counsel6,600——33,400—
Feb 12, 2016 AForm 4 →Feb 17, 9:44 pm ESTMark Stephen SmithSVP, WW Sales Operations26,000——20,000—
Feb 12, 2016 AForm 4 →Feb 17, 9:38 pm ESTAnshul SadanaSVP, Customer Engineering35,000——25,000—
Feb 12, 2016 AForm 4 →Feb 17, 9:32 pm ESTKenneth DudaSVP and CTO35,000——25,000—
Feb 12, 2016 AForm 4 →Feb 17, 9:25 pm ESTIta M BrennanSVP & Chief Financial Officer26,000——20,000—
Feb 12, 2016 AForm 4 →Feb 17, 9:17 pm ESTJayshree UllalPresident and CEO, Director100,000——100,000—
Feb 12, 2016 AForm 4 →Feb 17, 9:13 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner100,000——100,000—
Nov 24, 2015 MForm 4 →Nov 27, 3:43 pm ESTDaniel ScheinmanDirector2,000——8,000—
Sep 11, 2015 AForm 4 →Sep 15, 7:58 pm EDTMark Stephen SmithSr. VP, Worldwide Sales10,000——10,000—
Sep 11, 2015 AForm 4 →Sep 15, 7:58 pm EDTIta M BrennanSenior Vice President, CFO10,000——10,000—
Sep 11, 2015 AForm 4 →Sep 15, 7:58 pm EDTKenneth DudaCTO and SVP Software Eng.20,000——20,000—
Sep 11, 2015 AForm 4 →Sep 15, 7:57 pm EDTAnshul SadanaSVP, Customer Engineering20,000——20,000—
Jun 16, 2015 AForm 4 →Jun 18, 2:06 pm EDTIta M BrennanSenior Vice President, CFO100,000——75,000—
Apr 8, 2015 MForm 4 →Apr 10, 4:05 pm EDTKelyn BrannonChief Financial Officer2,500——205,000—
Mar 9, 2015 MForm 4 →Mar 11, 5:30 pm EDTKelyn BrannonChief Financial Officer2,500——207,500—
Feb 10, 2015 MForm 4 →Feb 11, 4:26 pm ESTKelyn BrannonChief Financial Officer2,500——210,000—
Jan 8, 2015 MForm 4 →Jan 12, 6:23 pm ESTKelyn BrannonChief Financial Officer2,500——212,500—