Form4insider filings, from the source

Insider · CIK 0001232826

Matthew E Massengill

Files at: WDC, MSCC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $3.2M · 9net −$3.2M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesFeb 2015Sep 2015May 2016Dec 2016Aug 2017Mar 2018Nov 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Nov 7, 2018 AForm 4 →Nov 8, 7:53 pm ESTWESTERN DIGITAL CORPWDC5,975——22,142— plan?
Nov 5, 2018 SForm 4 →Nov 6, 6:07 pm ESTWESTERN DIGITAL CORPWDC1,681$47.68$80,14816,167−9.42% plan?
Nov 2, 2018 MForm 4 →Nov 6, 6:07 pm ESTWESTERN DIGITAL CORPWDC89——17,848— plan?
May 29, 2018 DForm 4 →May 30, 4:36 pm EDTMICROSEMI CORPMSCC20,513——0— plan?
Feb 13, 2018 AForm 4 →Feb 15, 7:13 pm ESTMICROSEMI CORPMSCC3,255——3,255— plan?
Nov 8, 2017 SForm 4 →Nov 9, 8:12 pm ESTWESTERN DIGITAL CORPWDC2,677$86.53$231,64017,759−13.1% plan?
Nov 1, 2017 AMForm 4 →Nov 3, 9:12 pm EDTWESTERN DIGITAL CORPWDC3,393——20,436— plan?
Oct 30, 2017 MForm 4 →Nov 1, 9:21 pm EDTWESTERN DIGITAL CORPWDC2,164$25.79$55,81017,043— plan?
Feb 15, 2017 SForm 4 →Feb 16, 6:22 pm ESTMICROSEMI CORPMSCC1,868$53.77$100,4511,704−52.3% plan?
Feb 14, 2017 AForm 4 →Feb 16, 6:22 pm ESTMICROSEMI CORPMSCC3,572——3,572— plan?
Nov 7, 2016 SForm 4 →Nov 8, 8:51 pm ESTWESTERN DIGITAL CORPWDC2,187$57.31$125,34814,879−12.8% plan?
Nov 3, 2016 AMForm 4 →Nov 7, 7:36 pm ESTWESTERN DIGITAL CORPWDC5,169——17,066— plan?
Feb 11, 2016 SForm 4 →Feb 11, 8:41 pm ESTMICROSEMI CORPMSCC2,468$29.62$73,1082,252−52.3% plan?
Feb 9, 2016 AForm 4 →Feb 11, 8:41 pm ESTMICROSEMI CORPMSCC4,720——4,720— plan?
Nov 19, 2015 SForm 4 →Nov 23, 7:49 pm ESTMICROSEMI CORPMSCC40,000$36.61$1,464,4240−100% plan?
Nov 19, 2015 MForm 4 →Nov 23, 7:49 pm ESTMICROSEMI CORPMSCC40,000$30.68$1,227,20040,000— plan?
Nov 6, 2015 SForm 4 →Nov 10, 6:16 pm ESTWESTERN DIGITAL CORPWDC1,187$67.75$80,42511,897−9.07% plan?
Nov 3, 2015 AMForm 4 →Nov 5, 8:22 pm ESTWESTERN DIGITAL CORPWDC4,059——13,084— plan?
Feb 12, 2015 SForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC9,240$107.27$991,160500−94.9% plan?
Feb 12, 2015 MForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC5,733$28.46$163,16114,758— plan?
Feb 11, 2015 SForm 4 →Feb 12, 8:06 pm ESTMICROSEMI CORPMSCC2,694$30.02$80,87413,302−16.8% plan?
Feb 10, 2015 AForm 4 →Feb 12, 8:06 pm ESTMICROSEMI CORPMSCC5,152——15,996— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 17, 2026 AForm 4 →Sep 21, 6:34 pm EDTWESTERN DIGITAL CORPWDC10——121—
Jun 17, 2026 AForm 4 →Jun 22, 9:16 pm EDTWESTERN DIGITAL CORPWDC6——111—
Jan 14, 2019 AForm 4 →Jan 16, 8:17 pm ESTWESTERN DIGITAL CORPWDC78——78—
Nov 2, 2018 MForm 4 →Nov 6, 6:07 pm ESTWESTERN DIGITAL CORPWDC89——0—
Oct 15, 2018 AForm 4 →Oct 17, 7:18 pm EDTWESTERN DIGITAL CORPWDC31——89—
Jul 16, 2018 AForm 4 →Jul 18, 9:00 pm EDTWESTERN DIGITAL CORPWDC21——59—
Apr 16, 2018 AForm 4 →Apr 18, 7:50 pm EDTWESTERN DIGITAL CORPWDC18——38—
Jan 16, 2018 AForm 4 →Jan 17, 7:12 pm ESTWESTERN DIGITAL CORPWDC20——20—
Nov 1, 2017 MForm 4 →Nov 3, 9:12 pm EDTWESTERN DIGITAL CORPWDC121——0—
Oct 30, 2017 MForm 4 →Nov 1, 9:21 pm EDTWESTERN DIGITAL CORPWDC2,164——0—
Oct 16, 2017 AForm 4 →Oct 16, 9:57 pm EDTWESTERN DIGITAL CORPWDC29——121—
Jul 17, 2017 AForm 4 →Jul 19, 8:07 pm EDTWESTERN DIGITAL CORPWDC27——92—
Apr 17, 2017 AForm 4 →Apr 19, 8:51 pm EDTWESTERN DIGITAL CORPWDC30——65—
Jan 17, 2017 AForm 4 →Jan 19, 7:53 pm ESTWESTERN DIGITAL CORPWDC35——35—
Nov 3, 2016 MForm 4 →Nov 7, 7:36 pm ESTWESTERN DIGITAL CORPWDC171——0—
Oct 17, 2016 AForm 4 →Oct 19, 8:17 pm EDTWESTERN DIGITAL CORPWDC39——171—
Jul 15, 2016 AForm 4 →Jul 19, 9:09 pm EDTWESTERN DIGITAL CORPWDC40——132—
Apr 15, 2016 AForm 4 →Apr 18, 8:31 pm EDTWESTERN DIGITAL CORPWDC50——93—
Jan 15, 2016 AForm 4 →Jan 20, 8:37 pm ESTWESTERN DIGITAL CORPWDC42——42—
Nov 19, 2015 MForm 4 →Nov 23, 7:49 pm ESTMICROSEMI CORPMSCC40,000——0—
Nov 3, 2015 MForm 4 →Nov 5, 8:22 pm ESTWESTERN DIGITAL CORPWDC48——0—
Oct 15, 2015 AForm 4 →Oct 19, 8:36 pm EDTWESTERN DIGITAL CORPWDC14——48—
Jul 15, 2015 AForm 4 →Jul 16, 5:48 pm EDTWESTERN DIGITAL CORPWDC14——34—
Apr 16, 2015 AForm 4 →Apr 20, 6:28 pm EDTWESTERN DIGITAL CORPWDC11——20—
Feb 12, 2015 MForm 4 →Feb 17, 8:28 pm ESTWESTERN DIGITAL CORPWDC5,733——0—
Jan 15, 2015 AForm 4 →Jan 20, 8:45 pm ESTWESTERN DIGITAL CORPWDC8——8—