Form4insider filings, from the source

Insider · CIK 0001201490

Michael D Cordano

Files at: WDC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $16.5M · 26net −$16.5M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJan 2015Jul 2015Jan 2016Jul 2016Dec 2016Jun 2017Dec 2017

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Mar 7, 2019 FMForm 4 →Mar 8, 7:55 pm ESTWESTERN DIGITAL CORPWDC50,640$46.99$1,988,100239,425— plan?
Nov 3, 2018 FMForm 4 →Nov 6, 6:05 pm ESTWESTERN DIGITAL CORPWDC1,139$47.74$46,165273,403— plan?
Aug 30, 2018 AForm 4 →Sep 4, 7:54 pm EDTWESTERN DIGITAL CORPWDC37,926——274,198— plan?
Aug 2, 2018 FMForm 4 →Aug 6, 9:30 pm EDTWESTERN DIGITAL CORPWDC13,210$68.15$813,953236,272— plan?
Jul 25, 2018 AFMForm 4 →Jul 26, 8:48 pm EDTWESTERN DIGITAL CORPWDC140,886$75.63$3,531,770246,950— plan?
Mar 6, 2018 AFMForm 4 →Mar 8, 7:14 pm ESTWESTERN DIGITAL CORPWDC214,598$95.27$4,040,496198,935— plan?
Dec 19, 2017 SForm 4 →Dec 21, 6:25 pm ESTWESTERN DIGITAL CORPWDC1,401$85.00$119,08569,159−1.99% plan?
Dec 19, 2017 MForm 4 →Dec 21, 6:25 pm ESTWESTERN DIGITAL CORPWDC1,401$68.53$96,01170,560— plan?
Nov 13, 2017 SForm 4 →Nov 13, 8:03 pm ESTWESTERN DIGITAL CORPWDC1,397$88.13$123,11869,159−1.98% plan?
Nov 13, 2017 MForm 4 →Nov 13, 8:03 pm ESTWESTERN DIGITAL CORPWDC487$68.49$33,35570,556— plan?
Nov 3, 2017 FMForm 4 →Nov 6, 8:09 pm ESTWESTERN DIGITAL CORPWDC1,111$87.01$86,22770,069— plan?
Sep 18, 2017 SForm 4 →Sep 20, 6:56 pm EDTWESTERN DIGITAL CORPWDC9,404$88.71$834,21070,940−11.7% plan?
Sep 18, 2017 MForm 4 →Sep 20, 6:56 pm EDTWESTERN DIGITAL CORPWDC6,360$68.50$435,65280,344— plan?
Sep 11, 2017 FMForm 4 →Sep 13, 7:37 pm EDTWESTERN DIGITAL CORPWDC3,843$87.38$290,01473,984— plan?
Aug 14, 2017 SForm 4 →Aug 16, 7:36 pm EDTWESTERN DIGITAL CORPWDC3,670$82.55$302,97576,779−4.56% plan?
Aug 3, 2017 FMForm 4 →Aug 7, 8:04 pm EDTWESTERN DIGITAL CORPWDC8,875$82.87$676,99280,449— plan?
Aug 2, 2017 AForm 4 →Aug 4, 7:37 pm EDTWESTERN DIGITAL CORPWDC31,516——87,912— plan?
Jul 20, 2017 SForm 4 →Jul 20, 9:06 pm EDTWESTERN DIGITAL CORPWDC4,954$94.98$470,50856,396−8.07% plan?
Jul 19, 2017 AFMForm 4 →Jul 20, 9:06 pm EDTWESTERN DIGITAL CORPWDC15,762$94.48$510,57061,350— plan?
Jun 12, 2017 SForm 4 →Jun 13, 7:08 pm EDTWESTERN DIGITAL CORPWDC11,322$85.00$962,38556,396−16.7% plan?
Jun 12, 2017 MForm 4 →Jun 13, 7:08 pm EDTWESTERN DIGITAL CORPWDC11,322$68.49$775,50067,718— plan?
May 8, 2017 SForm 4 →May 8, 7:06 pm EDTWESTERN DIGITAL CORPWDC4,959$90.34$447,99655,871−8.15% plan?
May 8, 2017 MForm 4 →May 8, 7:06 pm EDTWESTERN DIGITAL CORPWDC4,959$68.49$339,64260,830— plan?
Apr 7, 2017 SForm 4 →Apr 11, 7:20 pm EDTWESTERN DIGITAL CORPWDC27,137$85.07$2,308,62955,871−32.7% plan?
Apr 7, 2017 MForm 4 →Apr 11, 7:20 pm EDTWESTERN DIGITAL CORPWDC27,137$68.50$1,858,89360,831— plan?
Feb 6, 2017 SForm 4 →Feb 7, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896$79.00$465,78455,871−9.55% plan?
Feb 6, 2017 MForm 4 →Feb 7, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896$43.11$254,17761,767— plan?
Jan 9, 2017 SForm 4 →Jan 11, 7:49 pm ESTWESTERN DIGITAL CORPWDC5,896$70.90$418,02655,871−9.55% plan?
Jan 9, 2017 MForm 4 →Jan 11, 7:49 pm ESTWESTERN DIGITAL CORPWDC5,896$43.11$254,17761,767— plan?
Dec 21, 2016 SForm 4 →Jan 3, 2017, 8:04 pm ESTWESTERN DIGITAL CORPWDC1,696$71.25$120,84055,871−2.95% plan? late
Dec 7, 2016 MForm 4 →Dec 7, 7:20 pm ESTWESTERN DIGITAL CORPWDC5,896$43.11$254,17759,910— plan?
Dec 5, 2016 SForm 4 →Dec 7, 7:20 pm ESTWESTERN DIGITAL CORPWDC7,753$66.91$518,73954,014−12.6% plan?
Dec 1, 2016 SForm 4 →Dec 5, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896$65.00$383,24055,871−9.55% plan?
Dec 1, 2016 MForm 4 →Dec 5, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896$43.11$254,17761,767— plan?
Nov 7, 2016 SForm 4 →Nov 8, 8:51 pm ESTWESTERN DIGITAL CORPWDC889$56.41$50,14855,772−1.57% plan?
Nov 3, 2016 FMForm 4 →Nov 7, 7:35 pm ESTWESTERN DIGITAL CORPWDC1,044$55.14$53,37656,661— plan?
Oct 3, 2016 SForm 4 →Oct 4, 9:17 pm EDTWESTERN DIGITAL CORPWDC18,250$59.15$1,079,49557,553−24.1% plan?
Sep 21, 2016 SForm 4 →Sep 22, 7:34 pm EDTWESTERN DIGITAL CORPWDC7,185$54.50$391,58375,803−8.66% plan?
Sep 21, 2016 MForm 4 →Sep 22, 7:34 pm EDTWESTERN DIGITAL CORPWDC7,185$38.63$277,55782,988— plan?
Sep 11, 2016 FMForm 4 →Sep 13, 7:31 pm EDTWESTERN DIGITAL CORPWDC7,879$51.59$366,59975,803— plan?
Aug 14, 2016 FMForm 4 →Aug 16, 6:02 pm EDTWESTERN DIGITAL CORPWDC8,700$44.31$339,59282,136— plan?
Aug 4, 2016 FMForm 4 →Aug 8, 7:56 pm EDTWESTERN DIGITAL CORPWDC3,087$44.30$124,26188,764— plan?
Aug 3, 2016 AForm 4 →Aug 5, 2:40 pm EDTWESTERN DIGITAL CORPWDC31,076——91,287— plan?
May 12, 2016 AForm 4 →May 23, 8:10 pm EDTWESTERN DIGITAL CORPWDC43——59,894— plan? late
Nov 3, 2015 AForm 4 →Nov 5, 8:19 pm ESTWESTERN DIGITAL CORPWDC5,343——59,682— plan?
Sep 30, 2015 SForm 4 →Oct 1, 6:45 pm EDTWESTERN DIGITAL CORPWDC2,849$80.00$227,92054,339−4.98% plan?
Sep 11, 2015 SForm 4 →Sep 15, 7:22 pm EDTWESTERN DIGITAL CORPWDC16,011$80.49$1,288,72557,188−21.9% plan?
Sep 11, 2015 FMForm 4 →Sep 15, 7:22 pm EDTWESTERN DIGITAL CORPWDC9,121$56.03$504,46473,199— plan?
Sep 6, 2015 FMForm 4 →Sep 9, 8:04 pm EDTWESTERN DIGITAL CORPWDC12,183$80.02$883,10170,294— plan?
Aug 19, 2015 SForm 4 →Aug 20, 7:02 pm EDTWESTERN DIGITAL CORPWDC14,234$82.02$1,167,47380,183−15.1% plan?
Aug 19, 2015 MForm 4 →Aug 20, 7:02 pm EDTWESTERN DIGITAL CORPWDC7,451$58.89$438,80494,417— plan?
Aug 14, 2015 FMForm 4 →Aug 18, 6:20 pm EDTWESTERN DIGITAL CORPWDC7,877$82.50$610,41886,966— plan?
Aug 4, 2015 AForm 4 →Aug 6, 8:19 pm EDTWESTERN DIGITAL CORPWDC21,549——93,887— plan?
Jun 8, 2015 SForm 4 →Jun 10, 7:31 pm EDTWESTERN DIGITAL CORPWDC9,742$94.38$919,47572,338−11.9% plan?
Jun 8, 2015 MForm 4 →Jun 10, 7:31 pm EDTWESTERN DIGITAL CORPWDC5,895$43.11$254,13382,080— plan?
May 18, 2015 SForm 4 →May 19, 6:26 pm EDTWESTERN DIGITAL CORPWDC7,452$97.85$729,20175,961−8.93% plan?
May 16, 2015 FMForm 4 →May 19, 6:26 pm EDTWESTERN DIGITAL CORPWDC12,035$72.86$848,69683,413— plan?
Apr 13, 2015 SForm 4 →Apr 15, 6:30 pm EDTWESTERN DIGITAL CORPWDC8,152$96.76$788,81979,770−9.27% plan?
Apr 13, 2015 MForm 4 →Apr 15, 6:30 pm EDTWESTERN DIGITAL CORPWDC1,964$38.63$75,86987,922— plan?
Mar 6, 2015 SForm 4 →Mar 9, 7:04 pm EDTWESTERN DIGITAL CORPWDC5,896$104.77$617,70285,958−6.42% plan?
Mar 6, 2015 MForm 4 →Mar 9, 7:04 pm EDTWESTERN DIGITAL CORPWDC5,896$43.11$254,17791,854— plan?
Feb 23, 2015 SForm 4 →Feb 24, 8:00 pm ESTWESTERN DIGITAL CORPWDC5,057$111.47$563,70485,958−5.56% plan?
Feb 23, 2015 MForm 4 →Feb 24, 8:00 pm ESTWESTERN DIGITAL CORPWDC5,057$68.49$346,35491,015— plan?
Feb 17, 2015 SForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC2,394$106.69$255,42385,958−2.71% plan?
Feb 17, 2015 MForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC2,394$38.63$92,48088,352— plan?
Jan 12, 2015 SForm 4 →Jan 13, 7:47 pm ESTWESTERN DIGITAL CORPWDC8,806$110.74$975,19185,958−9.29% plan?
Jan 12, 2015 MForm 4 →Jan 13, 7:47 pm ESTWESTERN DIGITAL CORPWDC6,327$42.80$270,82694,764— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Mar 7, 2019 MForm 4 →Mar 8, 7:55 pm ESTWESTERN DIGITAL CORPWDC8,332——5,463—
Jan 14, 2019 AForm 4 →Jan 16, 8:15 pm ESTWESTERN DIGITAL CORPWDC3,161——13,795—
Nov 3, 2018 MForm 4 →Nov 6, 6:05 pm ESTWESTERN DIGITAL CORPWDC173——10,633—
Oct 15, 2018 AForm 4 →Oct 17, 7:13 pm EDTWESTERN DIGITAL CORPWDC2,205——10,806—
Aug 2, 2018 MForm 4 →Aug 6, 9:30 pm EDTWESTERN DIGITAL CORPWDC1,268——8,601—
Jul 25, 2018 MForm 4 →Jul 26, 8:48 pm EDTWESTERN DIGITAL CORPWDC4,689——9,869—
Jul 16, 2018 AForm 4 →Jul 18, 8:58 pm EDTWESTERN DIGITAL CORPWDC1,609——13,125—
Apr 16, 2018 AForm 4 →Apr 18, 7:43 pm EDTWESTERN DIGITAL CORPWDC1,387——11,516—
Mar 6, 2018 AMForm 4 →Mar 8, 7:14 pm ESTWESTERN DIGITAL CORPWDC12,271——10,129—
Jan 16, 2018 AForm 4 →Jan 17, 7:09 pm ESTWESTERN DIGITAL CORPWDC1,312——8,376—
Dec 19, 2017 MForm 4 →Dec 21, 6:25 pm ESTWESTERN DIGITAL CORPWDC1,401——11,210—
Nov 13, 2017 MForm 4 →Nov 13, 8:03 pm ESTWESTERN DIGITAL CORPWDC487——0—
Nov 3, 2017 MForm 4 →Nov 6, 8:09 pm ESTWESTERN DIGITAL CORPWDC121——7,064—
Oct 16, 2017 AForm 4 →Oct 16, 9:54 pm EDTWESTERN DIGITAL CORPWDC1,271——7,185—
Sep 18, 2017 MForm 4 →Sep 20, 6:56 pm EDTWESTERN DIGITAL CORPWDC6,360——12,611—
Sep 11, 2017 MForm 4 →Sep 13, 7:37 pm EDTWESTERN DIGITAL CORPWDC525——5,913—
Aug 3, 2017 MForm 4 →Aug 7, 8:04 pm EDTWESTERN DIGITAL CORPWDC707——6,438—
Jul 19, 2017 MForm 4 →Jul 20, 9:06 pm EDTWESTERN DIGITAL CORPWDC662——7,145—
Jul 17, 2017 AForm 4 →Jul 19, 8:01 pm EDTWESTERN DIGITAL CORPWDC1,006——7,882—
Jun 12, 2017 MForm 4 →Jun 13, 7:08 pm EDTWESTERN DIGITAL CORPWDC11,322——14,012—
May 8, 2017 MForm 4 →May 8, 7:06 pm EDTWESTERN DIGITAL CORPWDC4,959——15,366—
Apr 17, 2017 AForm 4 →Apr 19, 8:47 pm EDTWESTERN DIGITAL CORPWDC1,124——6,875—
Apr 7, 2017 MForm 4 →Apr 11, 7:20 pm EDTWESTERN DIGITAL CORPWDC27,137——15,414—
Feb 6, 2017 MForm 4 →Feb 7, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896——0—
Jan 17, 2017 AForm 4 →Jan 19, 7:50 pm ESTWESTERN DIGITAL CORPWDC1,311——5,752—
Jan 9, 2017 MForm 4 →Jan 11, 7:49 pm ESTWESTERN DIGITAL CORPWDC5,896——5,896—
Dec 7, 2016 MForm 4 →Dec 7, 7:20 pm ESTWESTERN DIGITAL CORPWDC5,896——11,792—
Dec 1, 2016 MForm 4 →Dec 5, 8:14 pm ESTWESTERN DIGITAL CORPWDC5,896——17,688—
Nov 3, 2016 MForm 4 →Nov 7, 7:35 pm ESTWESTERN DIGITAL CORPWDC76——4,440—
Oct 17, 2016 AForm 4 →Oct 19, 8:15 pm EDTWESTERN DIGITAL CORPWDC1,767——4,516—
Sep 21, 2016 MForm 4 →Sep 22, 7:34 pm EDTWESTERN DIGITAL CORPWDC7,185——0—
Sep 11, 2016 MForm 4 →Sep 13, 7:31 pm EDTWESTERN DIGITAL CORPWDC774——2,749—
Aug 14, 2016 MForm 4 →Aug 16, 6:02 pm EDTWESTERN DIGITAL CORPWDC1,037——3,523—
Aug 4, 2016 MForm 4 →Aug 8, 7:56 pm EDTWESTERN DIGITAL CORPWDC283——4,560—
Aug 3, 2016 AForm 4 →Aug 5, 2:40 pm EDTWESTERN DIGITAL CORPWDC142,932——142,932—
Jul 15, 2016 AForm 4 →Jul 19, 9:03 pm EDTWESTERN DIGITAL CORPWDC1,251——4,843—
Apr 15, 2016 AForm 4 →Apr 18, 8:27 pm EDTWESTERN DIGITAL CORPWDC1,577——3,591—
Jan 15, 2016 AForm 4 →Jan 20, 8:35 pm ESTWESTERN DIGITAL CORPWDC755——2,014—
Nov 3, 2015 AForm 4 →Nov 5, 8:19 pm ESTWESTERN DIGITAL CORPWDC22,421——22,421—
Oct 15, 2015 AForm 4 →Oct 19, 8:34 pm EDTWESTERN DIGITAL CORPWDC404——1,259—
Sep 11, 2015 MForm 4 →Sep 15, 7:22 pm EDTWESTERN DIGITAL CORPWDC6,014——23,584—
Sep 6, 2015 MForm 4 →Sep 9, 8:04 pm EDTWESTERN DIGITAL CORPWDC1,147——973—
Aug 19, 2015 MForm 4 →Aug 20, 7:02 pm EDTWESTERN DIGITAL CORPWDC7,451——40,455—
Aug 14, 2015 MForm 4 →Aug 18, 6:20 pm EDTWESTERN DIGITAL CORPWDC479——2,120—
Aug 4, 2015 AForm 4 →Aug 6, 8:19 pm EDTWESTERN DIGITAL CORPWDC44,731——44,731—
Jul 15, 2015 AForm 4 →Jul 16, 5:43 pm EDTWESTERN DIGITAL CORPWDC471——2,599—
Jun 8, 2015 MForm 4 →Jun 10, 7:31 pm EDTWESTERN DIGITAL CORPWDC5,895——29,480—
May 16, 2015 MForm 4 →May 19, 6:26 pm EDTWESTERN DIGITAL CORPWDC7,840——45,511—
Apr 16, 2015 AForm 4 →Apr 20, 6:25 pm EDTWESTERN DIGITAL CORPWDC418——2,516—
Apr 13, 2015 MForm 4 →Apr 15, 6:30 pm EDTWESTERN DIGITAL CORPWDC1,964——11,975—
Mar 6, 2015 MForm 4 →Mar 9, 7:04 pm EDTWESTERN DIGITAL CORPWDC5,896——35,375—
Feb 23, 2015 MForm 4 →Feb 24, 8:00 pm ESTWESTERN DIGITAL CORPWDC5,057——50,568—
Feb 17, 2015 MForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC2,394——13,939—
Jan 15, 2015 AForm 4 →Jan 20, 8:46 pm ESTWESTERN DIGITAL CORPWDC311——2,099—
Jan 12, 2015 MForm 4 →Jan 13, 7:47 pm ESTWESTERN DIGITAL CORPWDC6,327——41,271—