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
May 11, 2017 SForm 4 →May 15, 9:08 pm EDTMarc F StollDirector16,000$145.03$2,320,5550−100% plan?
May 11, 2017 MForm 4 →May 15, 9:08 pm EDTMarc F StollDirector16,000$10.18$162,88016,000— plan?
May 10, 2017 SForm 4 →May 12, 9:38 pm EDTJayshree UllalPresident and CEO, Director140,696$145.17$20,424,1402,947,844−4.56% plan?
May 9, 2017 SForm 4 →May 11, 5:07 pm EDTKenneth DudaCTO and SVP Software Eng.10,507$144.23$1,515,4081,284,311−0.81% plan?
May 1, 2017 SForm 4 →May 3, 6:03 pm EDTMarc TaxaySVP and General Counsel2,000$139.51$279,0208,650−18.8% plan?
May 1, 2017 MForm 4 →May 3, 6:03 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52010,650— plan?
Apr 3, 2017 SForm 4 →Apr 5, 5:19 pm EDTMarc TaxaySVP and General Counsel2,000$131.65$263,3008,650−18.8% plan?
Apr 3, 2017 MForm 4 →Apr 5, 5:19 pm EDTMarc TaxaySVP and General Counsel2,000$7.76$15,52010,650— plan?
Mar 20, 2017 SForm 4 →Mar 22, 6:06 pm EDTAnshul SadanaChief Customer Officer21,000$130.00$2,730,0000−100% plan?
Mar 8, 2017 SForm 4/A →Mar 24, 7:46 pm EDTKenneth DudaCTO and SVP Software Eng.80,000$130.54$10,443,2001,294,818−5.82% plan?
Mar 8, 2017 SForm 4/A →Mar 20, 8:57 pm EDTKenneth DudaCTO and SVP Software Eng.120,000$128.16$15,379,7401,294,818−8.48% plan? amended
Mar 8, 2017 SForm 4 →Mar 10, 7:54 pm ESTKenneth DudaCTO and SVP Software Eng.200,000——1,294,818— plan? amended
Mar 1, 2017 SForm 4 →Mar 2, 8:26 pm ESTMarc TaxaySVP and General Counsel2,000$120.15$240,2918,650−18.8% plan?
Mar 1, 2017 MForm 4 →Mar 2, 8:26 pm ESTMarc TaxaySVP and General Counsel2,000$7.76$15,52010,650— plan?
Feb 21, 2017 FMForm 4 →Feb 23, 8:57 pm ESTJayshree UllalPresident and CEO, Director2,836$122.62$94,9081,288— plan?
Feb 21, 2017 FMForm 4 →Feb 23, 8:57 pm ESTMarc TaxaySVP and General Counsel3,231$122.62$108,0288,650— plan?
Feb 21, 2017 MForm 4 →Feb 23, 8:56 pm ESTDaniel ScheinmanDirector834——52,500— plan?
Feb 21, 2017 MForm 4 →Feb 23, 8:56 pm ESTAnn MatherDirector834——2,500— plan?
Feb 21, 2017 MForm 4 →Feb 23, 8:56 pm ESTCharles H GiancarloDirector834——2,500— plan?
Feb 21, 2017 FMForm 4 →Feb 23, 8:55 pm ESTKenneth DudaCTO and SVP Software Eng.859$122.62$28,693811— plan?
Feb 21, 2017 FMForm 4 →Feb 23, 8:55 pm ESTIta M BrennanSenior Vice President, CFO5,674$122.62$189,93815,106— plan?
Feb 21, 2017 FMForm 4 →Feb 23, 8:54 pm ESTAndreas BechtolsheimChief Development Officer, Director, 10% Owner2,836$122.62$94,9081,288— plan?
Feb 21, 2017 FMForm 4 →Feb 22, 7:07 pm ESTAnshul SadanaChief Customer Officer1,890$122.62$63,149103,524— plan?
Feb 17, 2017 SForm 4 →Feb 22, 7:07 pm ESTAnshul SadanaChief Customer Officer110,000$113.89$12,527,50021,000−84.0% plan?
Feb 15, 2017 SForm 4 →Feb 17, 8:55 pm ESTMark Stephen SmithOther5,000$100.58$502,90363,100−7.34% plan?
Feb 15, 2017 MForm 4 →Feb 17, 8:55 pm ESTMark Stephen SmithOther5,000$4.18$20,90068,100— plan?
Feb 1, 2017 SForm 4 →Feb 3, 7:36 pm ESTMarc TaxaySVP and General Counsel2,000$93.72$187,4307,080−22.0% plan?
Feb 1, 2017 MForm 4 →Feb 3, 7:36 pm ESTMarc TaxaySVP and General Counsel2,000$7.76$15,5209,080— plan?
Jan 17, 2017 SForm 4 →Jan 19, 5:25 pm ESTMark Stephen SmithSr. VP, Worldwide Sales5,000$89.89$449,45563,100−7.34% plan?
Jan 4, 2017 SForm 4 →Jan 5, 5:45 pm ESTAnshul SadanaChief Customer Officer15,000$100.34$1,505,04641,000−26.8% plan?
Jan 3, 2017 SForm 4 →Jan 5, 5:46 pm ESTMarc TaxaySVP and General Counsel2,000$97.23$194,4587,080−22.0% plan?
Jan 3, 2017 MForm 4 →Jan 5, 5:46 pm ESTMarc TaxaySVP and General Counsel2,000$7.76$15,5209,080— plan?
Dec 20, 2016 SForm 4 →Dec 21, 7:26 pm ESTJayshree UllalPresident and CEO, Director88,027$98.10$8,635,8363,012,564−2.84% plan?
Dec 16, 2016 SForm 4 →Dec 20, 8:14 pm ESTJayshree UllalPresident and CEO, Director306,748$98.05$30,078,0673,063,309−9.10% plan?
Dec 15, 2016 SForm 4 →Dec 16, 7:50 pm ESTMark Stephen SmithSr. VP, Worldwide Sales5,000$96.96$484,78968,100−6.84% plan?
Dec 14, 2016 SForm 4 →Dec 16, 7:52 pm ESTJayshree UllalPresident and CEO, Director225,791$97.98$22,123,1573,240,301−6.51% plan?
Dec 8, 2016 SForm 4 →Dec 9, 6:53 pm ESTKenneth DudaCTO and SVP Software Eng.10,222$96.52$986,6261,494,818−0.68% plan?
Dec 7, 2016 SForm 4 →Dec 9, 6:52 pm ESTJayshree UllalPresident and CEO, Director29,430$98.04$2,885,3223,370,584−0.87% plan?
Dec 7, 2016 SForm 4 →Dec 9, 6:51 pm ESTAnshul SadanaChief Customer Officer20,000$98.00$1,960,000192,664−9.40% plan?
Dec 1, 2016 SForm 4 →Dec 2, 7:00 pm ESTMarc TaxaySVP and General Counsel2,000$93.58$187,1517,080−22.0% plan?
Dec 1, 2016 MForm 4 →Dec 2, 7:00 pm ESTMarc TaxaySVP and General Counsel2,000$7.76$15,5209,080— plan?
Nov 21, 2016 FMForm 4 →Nov 23, 5:05 pm ESTIta M BrennanSenior Vice President, CFO5,707$94.48$184,89712,530— plan?
Nov 21, 2016 SForm 4 →Nov 23, 5:05 pm ESTMarc TaxaySVP and General Counsel8,000$90.00$720,0007,080−53.1% plan?
Nov 21, 2016 FMForm 4 →Nov 23, 5:05 pm ESTMarc TaxaySVP and General Counsel11,195$19.69$179,04315,080— plan?
Nov 21, 2016 MForm 4 →Nov 22, 8:21 pm ESTCharles H GiancarloDirector833——1,666— plan?
Nov 21, 2016 MForm 4 →Nov 22, 8:16 pm ESTAnn MatherDirector833——1,666— plan?
Nov 21, 2016 SForm 4 →Nov 22, 8:15 pm ESTAnshul SadanaChief Customer Officer35,000$92.57$3,240,00856,000−38.5% plan?
Nov 21, 2016 MForm 4 →Nov 22, 8:12 pm ESTDaniel ScheinmanDirector833——51,666— plan?
Nov 16, 2016 SForm 4 →Nov 17, 7:16 pm ESTJayshree UllalPresident and CEO, Director47,045$88.01$4,140,3323,387,564−1.37% plan?
Nov 15, 2016 SForm 4 →Nov 16, 5:41 pm ESTMark Stephen SmithSr. VP, Worldwide Sales5,000$87.86$439,31973,100−6.40% plan?
Nov 14, 2016 SForm 4 →Nov 16, 5:41 pm ESTJayshree UllalPresident and CEO, Director386,291$87.97$33,982,3123,414,673−10.2% plan?
Nov 14, 2016 SForm 4 →Nov 16, 5:40 pm ESTAnshul SadanaChief Customer Officer15,000$88.00$1,320,000242,664−5.82% plan?
Nov 8, 2016 SForm 4 →Nov 10, 4:36 pm ESTMarc TaxaySVP and General Counsel10,000$85.26$852,6496,075−62.2% plan?
Nov 8, 2016 MForm 4 →Nov 10, 4:36 pm ESTMarc TaxaySVP and General Counsel10,000$7.76$77,60016,075— plan?
Nov 8, 2016 SForm 4 →Nov 10, 4:36 pm ESTAnshul SadanaChief Customer Officer20,000$85.03$1,700,516257,664−7.20% plan?
Nov 8, 2016 SForm 4 →Nov 10, 4:35 pm ESTKenneth DudaCTO and SVP Software Eng.11,651$85.66$998,0711,505,040−0.77% plan?
Oct 10, 2016 SForm 4 →Oct 11, 6:03 pm EDTKenneth DudaCTO and SVP Software Eng.11,746$86.53$1,016,4321,516,691−0.77% plan?
Sep 8, 2016 SForm 4 →Sep 12, 8:03 pm EDTKenneth DudaCTO and SVP Software Eng.12,296$81.34$1,000,1951,528,437−0.80% plan?
Sep 2, 2016 SForm 4 →Sep 6, 6:16 pm EDTJayshree UllalPresident and CEO, Director56,279$80.70$4,541,7463,637,564−1.52% plan?
Aug 31, 2016 SForm 4 →Sep 2, 7:27 pm EDTJayshree UllalPresident and CEO, Director54,542$79.85$4,355,3483,670,017−1.46% plan?
Aug 29, 2016 SForm 4 →Aug 31, 6:35 pm EDTJayshree UllalPresident and CEO, Director105,847$79.85$8,452,0783,701,489−2.78% plan?
Aug 22, 2016 FMForm 4 →Aug 24, 8:38 pm EDTMarc TaxaySVP and General Counsel2,888$77.48$61,0546,075— plan?
Aug 22, 2016 FMForm 4 →Aug 24, 8:34 pm EDTIta M BrennanSenior Vice President, CFO5,706$77.48$151,55110,737— plan?
Aug 22, 2016 MForm 4 →Aug 24, 8:32 pm EDTDaniel ScheinmanDirector833——50,833— plan?
Aug 22, 2016 MForm 4 →Aug 24, 8:29 pm EDTCharles H GiancarloDirector833——833— plan?
Aug 22, 2016 MForm 4 →Aug 24, 8:26 pm EDTAnn MatherDirector833——833— plan?
Aug 15, 2016 AMForm 4 →Oct 19, 8:20 pm EDTMark Stephen SmithSr. VP, Worldwide Sales10,376$5.35$55,54383,100— plan? late
Aug 15, 2016 SForm 4 →Aug 17, 8:01 pm EDTMark Stephen SmithSr. VP, Worldwide Sales5,000$77.40$386,97879,250−5.93% plan?
Aug 15, 2016 SForm 4 →Aug 17, 7:27 pm EDTAnshul SadanaSVP, Customer Engineering5,000$77.39$386,958277,664−1.77% plan?
Aug 10, 2016 GMForm 4 →Aug 17, 8:01 pm EDTMark Stephen SmithSr. VP, Worldwide Sales10,000$4.18$20,90084,250— plan? late
Aug 8, 2016 SForm 4 →Aug 10, 6:51 pm EDTKenneth DudaCTO and SVP Software Eng.13,938$72.20$1,006,3211,544,233−0.89% plan?
Jul 15, 2016 SForm 4 →Jul 19, 7:58 pm EDTMark Stephen SmithSr. VP, Worldwide Sales5,000$70.04$350,21284,250−5.60% plan?
Jul 8, 2016 SForm 4 →Jul 12, 8:50 pm EDTKenneth DudaCTO and SVP Software Eng.15,150$67.64$1,024,7641,566,591−0.96% plan?
Jun 15, 2016 SForm 4 →Jun 17, 5:20 pm EDTMark Stephen SmithSr. VP, Worldwide Sales5,000$73.09$365,42689,250−5.31% plan?
Jun 8, 2016 SForm 4 →Jun 10, 7:08 pm EDTKenneth DudaCTO and SVP Software Eng.13,409$74.65$1,000,9621,581,741−0.84% plan?
Jun 3, 2016 SForm 4 →Jun 7, 8:25 pm EDTAnshul SadanaSVP, Customer Engineering5,000$75.00$375,000282,335−1.74% plan?
May 27, 2016 SForm 4 →May 27, 5:57 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 28, 201010% Owner221,367$72.05$15,949,2496,762,981−3.17% plan?
May 25, 2016 SForm 4 →May 26, 7:02 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 28, 201010% Owner278,633$72.08$20,083,6546,984,348−3.84% plan?
May 20, 2016 FMForm 4 →May 24, 9:26 pm EDTIta M BrennanSenior Vice President, CFO21,057$70.12$424,7178,943— plan?
May 20, 2016 FMForm 4 →May 24, 9:22 pm EDTMarc TaxaySVP and General Counsel9,079$70.12$173,8274,588— plan?
May 20, 2016 SForm 4 →May 24, 6:36 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 28, 201010% Owner175,095$68.60$12,011,0797,262,981−2.35% plan?
May 18, 2016 SForm 4 →May 19, 6:34 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner324,905$68.71$22,325,7697,438,076−4.19% plan?
May 17, 2016 GForm 4 →Aug 10, 6:51 pm EDTKenneth DudaCTO and SVP Software Eng.8,000——420— plan? late
May 13, 2016 SForm 4 →May 17, 6:35 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner418,459$67.97$28,443,5757,762,981−5.11% plan?
May 10, 2016 SForm 4 →May 12, 8:08 pm EDTMark Stephen SmithSr. VP, Worldwide Sales5,000$67.65$338,27194,250−5.04% plan?
May 10, 2016 SForm 4 →May 12, 7:10 pm EDT2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner394,465$67.86$26,769,2908,181,440−4.60% plan?
May 9, 2016 SForm 4 →May 11, 5:49 pm EDTKenneth DudaCTO and SVP Software Eng.14,964$65.46$979,5831,595,150−0.93% plan?
Apr 15, 2016 SForm 4 →Apr 19, 8:16 pm EDTAnshul SadanaSVP, Customer Engineering10,000$63.36$633,601287,335−3.36% plan?
Feb 29, 2016 SForm 4 →Mar 1, 5:37 pm EST2010 David R Cheriton Irrevocable Trust dtd July 27, 201010% Owner31,408$69.12$2,171,0038,575,905−0.36% plan?
Feb 16, 2016 AGForm 4 →May 12, 8:08 pm EDTMark Stephen SmithSr. VP, Worldwide Sales4,376$36.55$13,74399,250— plan? late
Dec 30, 2015 SForm 4 →Jan 4, 2016, 8:05 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$78.21$89,937103,741−1.10% plan?
Dec 28, 2015 SForm 4 →Dec 30, 7:21 pm ESTAnshul SadanaSVP, Customer Engineering10,000$78.04$780,367296,679−3.26% plan?
Dec 23, 2015 SForm 4 →Dec 28, 6:38 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$73.15$84,119104,891−1.08% plan?
Dec 16, 2015 SForm 4 →Dec 18, 11:39 am ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$71.27$81,957106,041−1.07% plan?
Dec 10, 2015 SForm 4 →Dec 14, 9:56 pm ESTJayshree UllalPresident and CEO, Director14,520$70.23$1,019,68250,000−22.5% plan?
Dec 9, 2015 SForm 4 →Dec 11, 12:21 pm ESTJayshree UllalPresident and CEO, Director11,900$72.80$866,2781,256,050−0.94% plan?
Dec 9, 2015 SForm 4 →Dec 11, 12:20 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$72.19$83,019107,191−1.06% plan?
Dec 8, 2015 SForm 4 →Dec 10, 6:54 pm ESTJayshree UllalPresident and CEO, Director2,380$72.67$172,95151,210−4.44% plan?
Dec 7, 2015 SForm 4 →Dec 9, 4:33 pm ESTJayshree UllalPresident and CEO, Director14,300$73.44$1,050,2023,762,664−0.38% plan?
Dec 2, 2015 SForm 4 →Dec 4, 5:12 pm ESTMark Stephen SmithSr. VP, Worldwide Sales1,150$75.12$86,390108,341−1.05% 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—