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
Feb 21, 2018 SForm 4 →Feb 22, 8:28 pm ESTAnshul SadanaChief Customer Officer16,444$243.76$4,008,37742,883−27.7% plan?
Feb 21, 2018 SForm 4 →Feb 22, 8:27 pm ESTAnn MatherDirector433$245.37$106,2445,400−7.42% plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:29 pm ESTJayshree UllalPresident and CEO, Director2,775$249.65$178,0005,900— plan?
Feb 20, 2018 MForm 4 →Feb 22, 8:29 pm ESTNikos TheodosopoulosDirector436——1,309— plan?
Feb 20, 2018 MForm 4 →Feb 22, 8:28 pm ESTMark B TempletonDirector436——1,309— plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:28 pm ESTMarc TaxaySVP and General Counsel4,410$249.65$364,48913,718— plan?
Feb 20, 2018 MForm 4 →Feb 22, 8:28 pm ESTDaniel ScheinmanDirector833——5,000— plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:28 pm ESTAnshul SadanaChief Customer Officer3,195$249.65$204,71359,327— plan?
Feb 20, 2018 MForm 4 →Feb 22, 8:27 pm ESTAnn MatherDirector833——5,833— plan?
Feb 20, 2018 MForm 4 →Feb 22, 8:27 pm ESTCharles H GiancarloDirector833——5,833— plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:27 pm ESTKenneth DudaCTO and SVP Software Eng.2,186$249.65$140,0541,064— plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:27 pm ESTIta M BrennanSenior Vice President, CFO6,603$249.65$468,84317,124— plan?
Feb 20, 2018 FMForm 4 →Feb 22, 8:26 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner2,775$249.65$178,0001,349— plan?
Feb 1, 2018 SForm 4 →Feb 1, 7:39 pm ESTMarc TaxaySVP and General Counsel2,000$275.31$550,62312,127−14.2% plan?
Feb 1, 2018 MForm 4 →Feb 1, 7:39 pm ESTMarc TaxaySVP and General Counsel2,000$61.37$122,73214,127— plan?
Jan 16, 2018 SForm 4 →Jan 18, 7:24 pm ESTAnshul SadanaChief Customer Officer24,000$256.25$6,149,98857,772−29.3% plan?
Jan 2, 2018 SForm 4 →Jan 3, 6:27 pm ESTMarc TaxaySVP and General Counsel2,000$235.58$471,16012,127−14.2% plan?
Jan 2, 2018 MForm 4 →Jan 3, 6:27 pm ESTMarc TaxaySVP and General Counsel2,000$31.51$63,01814,127— plan?
Dec 19, 2017 SForm 4/A →Dec 21, 5:55 pm ESTKenneth DudaCTO and SVP Software Eng.127,576$235.15$30,000,083889,568−12.5% plan?
Dec 13, 2017 GSForm 4 →Dec 15, 8:27 pm ESTKenneth DudaCTO and SVP Software Eng.574,480——887,144— plan? amended
Dec 1, 2017 SForm 4 →Dec 5, 6:30 pm ESTMarc TaxaySVP and General Counsel2,000$230.09$460,17212,127−14.2% plan?
Dec 1, 2017 MForm 4 →Dec 5, 6:30 pm ESTMarc TaxaySVP and General Counsel2,000$20.96$41,91614,127— plan?
Dec 1, 2017 SForm 4 →Dec 5, 6:30 pm ESTIta M BrennanSenior Vice President, CFO3,500$229.97$804,89014,277−19.7% plan?
Nov 22, 2017 SForm 4 →Nov 27, 8:09 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner132,370$240.17$31,791,8000−100% plan?
Nov 22, 2017 MForm 4 →Nov 27, 8:09 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner132,370$49.89$6,603,32759,268— plan?
Nov 21, 2017 MForm 4 →Nov 24, 3:02 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner35,129$38.00$1,334,90235,129— plan?
Nov 21, 2017 SForm 4 →Nov 24, 3:02 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner39,680$241.92$9,599,2540−100% plan?
Nov 20, 2017 MForm 4 →Nov 30, 8:35 pm ESTNikos TheodosopoulosDirector437——873— plan? late
Nov 20, 2017 FMForm 4 →Nov 22, 6:19 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner3,139$241.83$260,2094,551— plan?
Nov 20, 2017 FMForm 4 →Nov 22, 5:49 pm ESTJayshree UllalPresident and CEO, Director3,139$241.83$260,2094,551— plan?
Nov 20, 2017 MForm 4 →Nov 22, 5:48 pm ESTMark B TempletonDirector437——873— plan?
Nov 20, 2017 FMForm 4 →Nov 22, 5:48 pm ESTMarc TaxaySVP and General Counsel3,575$241.83$296,24212,127— plan?
Nov 20, 2017 MForm 4 →Nov 22, 5:48 pm ESTDaniel ScheinmanDirector834——4,167— plan?
Nov 20, 2017 FMForm 4 →Nov 22, 5:48 pm ESTAnshul SadanaChief Customer Officer2,092$241.83$173,39281,772— plan?
Nov 20, 2017 MForm 4 →Nov 22, 5:47 pm ESTAnn MatherDirector834——5,000— plan?
Nov 20, 2017 MForm 4 →Nov 22, 5:46 pm ESTCharles H GiancarloDirector834——5,000— plan?
Nov 20, 2017 FMForm 4 →Nov 22, 5:46 pm ESTKenneth DudaCTO and SVP Software Eng.859$241.83$56,5881,984— plan?
Nov 20, 2017 FMForm 4 →Nov 22, 5:46 pm ESTIta M BrennanSenior Vice President, CFO6,276$241.83$520,17617,777— plan?
Nov 16, 2017 SForm 4 →Nov 20, 5:56 pm ESTJayshree UllalPresident and CEO, Director52,557$231.82$12,183,5782,342,564−2.19% plan?
Nov 13, 2017 SForm 4 →Nov 15, 6:34 pm ESTJayshree UllalPresident and CEO, Director72,443$225.96$16,369,0582,367,564−2.97% plan?
Nov 9, 2017 SForm 4 →Nov 13, 7:24 pm ESTJayshree UllalPresident and CEO, Director73,620$220.31$16,219,4562,417,564−2.96% plan?
Nov 7, 2017 SForm 4 →Nov 9, 5:54 pm ESTJayshree UllalPresident and CEO, Director81,380$211.89$17,243,5492,481,184−3.18% plan?
Nov 7, 2017 SForm 4 →Nov 9, 5:53 pm ESTMarc TaxaySVP and General Counsel7,000$211.39$1,479,73411,002−38.9% plan?
Nov 7, 2017 MForm 4 →Nov 9, 5:53 pm ESTMarc TaxaySVP and General Counsel7,000$26.84$187,88618,002— plan?
Oct 16, 2017 SForm 4 →Oct 18, 6:41 pm EDTAnshul SadanaChief Customer Officer12,000$189.95$2,279,34781,114−12.9% plan?
Oct 9, 2017 SForm 4 →Oct 11, 8:51 pm EDTKenneth DudaCTO and SVP Software Eng.7,775$194.12$1,509,2951,239,400−0.62% plan?
Oct 2, 2017 SForm 4 →Oct 3, 7:46 pm EDTMarc TaxaySVP and General Counsel2,000$190.47$380,94311,002−15.4% plan?
Oct 2, 2017 MForm 4 →Oct 3, 7:46 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52013,002— plan?
Sep 11, 2017 SForm 4 →Sep 12, 5:45 pm EDTKenneth DudaCTO and SVP Software Eng.8,687$174.94$1,519,6831,247,175−0.69% plan?
Sep 1, 2017 SForm 4 →Sep 5, 5:33 pm EDTIta M BrennanSenior Vice President, CFO3,500$176.12$616,40815,803−18.1% plan?
Sep 1, 2017 SForm 4 →Sep 5, 5:32 pm EDTMarc TaxaySVP and General Counsel2,000$176.09$352,18711,002−15.4% plan?
Sep 1, 2017 MForm 4 →Sep 5, 5:32 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52013,002— plan?
Aug 31, 2017 GForm 4 →Sep 1, 6:44 pm EDTDaniel ScheinmanDirector50,000——3,333— plan?
Aug 22, 2017 SForm 4 →Aug 23, 8:25 pm EDTIta M BrennanSenior Vice President, CFO5,000$175.00$875,00019,303−20.6% plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:30 pm EDTMarc TaxaySVP and General Counsel3,575$172.01$210,71211,002— plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:30 pm EDTJayshree UllalPresident and CEO, Director3,136$172.01$184,7393,564— plan?
Aug 21, 2017 MForm 4 →Aug 23, 8:29 pm EDTMark B TempletonDirector436——436— plan?
Aug 21, 2017 MForm 4 →Aug 23, 8:29 pm EDTDaniel ScheinmanDirector833——53,333— plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:29 pm EDTAnshul SadanaChief Customer Officer2,020$172.01$110,94693,114— plan?
Aug 21, 2017 MForm 4 →Aug 23, 8:29 pm EDTNikos TheodosopoulosDirector436——436— plan?
Aug 21, 2017 MForm 4 →Aug 23, 8:26 pm EDTAnn MatherDirector833——4,166— plan?
Aug 21, 2017 MForm 4 →Aug 23, 8:26 pm EDTCharles H GiancarloDirector833——4,166— plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:26 pm EDTKenneth DudaCTO and SVP Software Eng.859$172.01$40,2501,593— plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:25 pm EDTIta M BrennanSenior Vice President, CFO11,276$111.15$794,84424,303— plan?
Aug 21, 2017 FMForm 4 →Aug 23, 8:25 pm EDTAndreas BechtolsheimChief Development Officer, Director, 10% Owner3,136$172.01$184,7393,564— plan?
Aug 9, 2017 SForm 4 →Aug 10, 7:46 pm EDTKenneth DudaCTO and SVP Software Eng.8,827$168.06$1,483,4701,255,862−0.70% plan?
Aug 4, 2017 SForm 4 →Aug 8, 6:19 pm EDTJayshree UllalPresident and CEO, Director148,989$173.74$25,886,0332,552,564−5.51% plan?
Aug 4, 2017 SForm 4 →Aug 8, 6:19 pm EDTJayshree UllalPresident and CEO, Director50,743$172.32$8,743,9712,701,553−1.84% plan?
Aug 4, 2017 SForm 4 →Aug 8, 6:17 pm EDTJayshree UllalPresident and CEO, Director200,268$173.37$34,721,06712,732−94.0% plan?
Aug 1, 2017 SForm 4 →Aug 2, 6:53 pm EDTMarc TaxaySVP and General Counsel2,000$150.43$300,8609,775−17.0% plan?
Aug 1, 2017 MForm 4 →Aug 2, 6:53 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52011,775— plan?
Jul 19, 2017 SForm 4 →Jul 21, 5:29 pm EDTJayshree UllalPresident and CEO, Director22,763$157.81$3,592,2192,736,564−0.82% plan?
Jul 17, 2017 SForm 4 →Jul 18, 8:29 pm EDTAnshul SadanaChief Customer Officer12,000$154.51$1,854,14592,384−11.5% plan?
Jul 10, 2017 SForm 4 →Jul 11, 8:29 pm EDTKenneth DudaCTO and SVP Software Eng.10,083$149.09$1,503,3201,264,689−0.79% plan?
Jul 3, 2017 SForm 4 →Jul 5, 9:24 pm EDTMarc TaxaySVP and General Counsel2,000$148.52$297,0399,775−17.0% plan?
Jul 3, 2017 MForm 4 →Jul 5, 9:24 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52011,775— plan?
Jun 27, 2017 SForm 4 →Jun 28, 8:25 pm EDTJayshree UllalPresident and CEO, Director3,604$157.35$567,0762,747,031−0.13% plan?
Jun 23, 2017 SForm 4 →Jun 27, 9:13 pm EDTJayshree UllalPresident and CEO, Director55,221$160.22$8,847,6452,748,689−1.97% plan?
Jun 23, 2017 SForm 4 →Jun 27, 9:13 pm EDTJayshree UllalPresident and CEO, Director61,325$160.25$9,827,14415,137−80.2% plan?
Jun 21, 2017 SForm 4 →Jun 23, 7:28 pm EDTJayshree UllalPresident and CEO, Director80,064$158.08$12,656,3442,802,301−2.78% plan?
Jun 19, 2017 SForm 4 →Jun 21, 9:09 pm EDTJayshree UllalPresident and CEO, Director8,001$157.28$1,258,3932,839,131−0.28% plan?
Jun 9, 2017 SForm 4 →Jun 13, 8:57 pm EDTKenneth DudaCTO and SVP Software Eng.9,539$156.19$1,489,8581,274,772−0.74% plan?
Jun 8, 2017 SForm 4 →Jun 12, 7:34 pm EDTJayshree UllalPresident and CEO, Director18,021$157.44$2,837,1862,842,812−0.63% plan?
Jun 6, 2017 SForm 4 →Jun 8, 8:56 pm EDTJayshree UllalPresident and CEO, Director1,001$157.13$157,2862,851,103−0.04% plan?
Jun 2, 2017 SForm 4 →Jun 2, 7:45 pm EDTDaniel ScheinmanDirector833$151.68$126,35352,500−1.56% plan?
Jun 1, 2017 SForm 4 →Jun 2, 7:57 pm EDTMarc TaxaySVP and General Counsel2,000$147.51$295,0209,775−17.0% plan?
Jun 1, 2017 MForm 4 →Jun 2, 7:57 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52011,775— plan?
May 30, 2017 SForm 4 →Jun 1, 6:40 pm EDTJayshree UllalPresident and CEO, Director34,157$147.35$5,032,9882,851,564−1.18% plan?
May 25, 2017 SForm 4 →May 30, 7:30 pm EDTJayshree UllalPresident and CEO, Director59,186$147.68$8,740,7172,867,275−2.02% plan?
May 22, 2017 MForm 4 →May 24, 8:54 pm EDTAnn MatherDirector833——3,333— plan?
May 22, 2017 MForm 4 →May 24, 8:52 pm EDTDaniel ScheinmanDirector833——53,333— plan?
May 22, 2017 FMForm 4 →May 24, 8:45 pm EDTIta M BrennanSenior Vice President, CFO6,027$143.15$272,27117,329— plan?
May 22, 2017 FMForm 4 →May 24, 8:43 pm EDTAnshul SadanaChief Customer Officer1,890$143.15$73,722104,384— plan?
May 22, 2017 FMForm 4 →May 24, 8:38 pm EDTMarc TaxaySVP and General Counsel3,575$143.15$175,3599,775— plan?
May 22, 2017 FMForm 4 →May 24, 8:35 pm EDTKenneth DudaCTO and SVP Software Eng.859$143.15$33,4971,202— plan?
May 22, 2017 FMForm 4 →May 24, 8:29 pm EDTAndreas BechtolsheimChief Development Officer, Director, 10% Owner2,838$143.15$110,9412,576— plan?
May 22, 2017 FMForm 4 →May 24, 8:26 pm EDTJayshree UllalPresident and CEO, Director2,838$143.15$110,9412,576— plan?
May 22, 2017 MForm 4 →May 24, 8:22 pm EDTCharles H GiancarloDirector833——3,333— plan?
May 16, 2017 SForm 4 →May 18, 8:20 pm EDTJayshree UllalPresident and CEO, Director52,033$147.40$7,669,6262,894,501−1.77% plan?
May 12, 2017 SForm 4 →May 16, 7:03 pm EDTJayshree UllalPresident and CEO, Director63,928$147.19$9,409,7722,918,436−2.14% 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—