Last updated: 16 June 2019 at 10:02pm EST

Mark P Long Net Worth




The estimated Net Worth of Mark P Long is at least $32 Million dollars as of 11 March 2019. Mark Long owns over 17,623 units of Western Digital stock worth over $8,940,702 and over the last 11 years Mark sold WDC stock worth over $23,062,882.

Mark Long WDC stock SEC Form 4 insiders trading

Mark has made over 44 trades of the Western Digital stock since 2014, according to the Form 4 filled with the SEC. Most recently Mark sold 17,623 units of WDC stock worth $881,150 on 11 March 2019.

The largest trade Mark's ever made was selling 57,846 units of Western Digital stock on 1 May 2017 worth over $5,033,759. On average, Mark trades about 5,348 units every 27 days since 2014. As of 11 March 2019 Mark still owns at least 141,221 units of Western Digital stock.

You can see the complete history of Mark Long stock trades at the bottom of the page.



What's Mark Long's mailing address?

Mark's mailing address filed with the SEC is C/O WESTERN DIGITAL CORPORATION, 3355 MICHELSON DRIVE, SUITE 100, IRVINE, CA, 92612.

Insiders trading at Western Digital

Over the last 21 years, insiders at Western Digital have traded over $1,067,319,902 worth of Western Digital stock and bought 27,500 units worth $1,076,675 . The most active insiders traders include Ltd Hitachi, Matthew E Massengill, and Arif Shakeel. On average, Western Digital executives and independent directors trade stock every 12 days with the average trade being worth of $2,605,586. The most recent stock trade was executed by Gene M. Zamiska on 3 September 2024, trading 2,169 units of WDC stock currently worth $134,391.



What does Western Digital do?

wd, a western digital company, is a long-time innovator and storage industry leader. as a storage technology pacesetter, the company produces reliable, high-performance hard disk drives and solid state drives. these drives are deployed by oems and integrators in desktop and mobile computers, enterprise computing systems, embedded systems and consumer electronics applications, as well as by the company in providing its own storage products. wd’s leading storage devices and systems, networking products, media players and software solutions empower people around the world to easily save, store, protect, share and experience their content on multiple devices. wd was established in 1970 and is headquartered in irvine, calif. for more information, please visit the company’s website at www.wd.com.



What does Western Digital's logo look like?

Western Digital Corp. logo

Complete history of Mark Long stock trades at Western Digital

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
11 Mar 2019 Mark P Long
EVP and Corporate Development
Sale 17,623 $50.00 $881,150
11 Mar 2019
141,221
7 Mar 2019 Mark P Long
EVP and Corporate Development
Option 9,842 $46.99 $462,476
7 Mar 2019
221,877
2 Aug 2018 Mark P Long
EVP and Corporate Development
Sale 3,447 $68.36 $235,637
2 Aug 2018
185,368
30 Jul 2018 Mark P Long
EVP and Corporate Development
Sale 24,938 $70.83 $1,766,359
30 Jul 2018
191,025
25 Jul 2018 Mark P Long
EVP and Corporate Development
Option 2,344 $75.63 $177,277
25 Jul 2018
237,077
16 Jul 2018 Mark P Long
EVP and Corporate Development
Option 272 $78.43 $21,333
16 Jul 2018
190,119
30 Jun 2018 Mark P Long
EVP and Corporate Development
Option 3,411 $77.41 $264,046
30 Jun 2018
198,827
9 Mar 2018 Mark P Long
EVP and Corporate Development
Sale 7,026 $98.64 $693,045
9 Mar 2018
207,604
6 Mar 2018 Mark P Long
EVP and Corporate Development
Option 848 $93.80 $79,542
6 Mar 2018
218,937
5 Feb 2018 Mark P Long
EVP and Corporate Development
Option 4,466 $44.78 $199,987
5 Feb 2018
88,383
13 Nov 2017 Mark P Long
EVP and Corporate Development
Option 4,467 $44.78 $200,032
13 Nov 2017
88,384
11 Sep 2017 Mark P Long
EVP and Corporate Development
Sale 1,446 $87.63 $126,713
11 Sep 2017
83,917
23 Aug 2017 Mark P Long
EVP and Corporate Development
Option 1,517 $68.49 $103,899
23 Aug 2017
88,207
14 Aug 2017 Mark P Long
EVP and Corporate Development
Option 1,517 $68.49 $103,899
14 Aug 2017
88,207
3 Aug 2017 Mark P Long
EVP and Corporate Development
Sale 19,777 $84.50 $1,671,157
3 Aug 2017
86,690
19 Jul 2017 Mark P Long
EVP and Corporate Development
Sale 28,585 $94.24 $2,693,850
19 Jul 2017
68,908
19 Jul 2017 Mark P Long
EVP and Corporate Development
Sale 28,585 $94.24 $2,693,850
19 Jul 2017
68,908
17 Jul 2017 Mark P Long
EVP and Corporate Development
Option 187 $94.57 $17,685
17 Jul 2017
52,103
17 Jul 2017 Mark P Long
EVP and Corporate Development
Option 187 $94.57 $17,685
17 Jul 2017
52,103
1 Jul 2017 Mark P Long
EVP and Corporate Development
Option 2,089 $88.60 $185,085
1 Jul 2017
70,397
1 Jul 2017 Mark P Long
EVP and Corporate Development
Option 2,089 $88.60 $185,085
1 Jul 2017
70,397
15 May 2017 Mark P Long
EVP and Corporate Development
Option 3,034 $68.49 $207,799
15 May 2017
71,342
15 May 2017 Mark P Long
EVP and Corporate Development
Option 3,034 $68.49 $207,799
15 May 2017
71,342
3 May 2017 Mark P Long
EVP and Corporate Development
Option 11,631 $68.49 $796,607
3 May 2017
79,939
3 May 2017 Mark P Long
EVP and Corporate Development
Option 11,631 $68.49 $796,607
3 May 2017
79,939
1 May 2017 Mark P Long
EVP and Corporate Development
Sale 57,846 $87.02 $5,033,759
1 May 2017
68,308
1 May 2017 Mark P Long
EVP and Corporate Development
Sale 57,846 $87.02 $5,033,759
1 May 2017
68,308
11 Sep 2016 Mark P Long
EVP and Corporate Development
Option 596 $51.59 $30,748
11 Sep 2016
104,226
14 Aug 2016 Mark P Long
EVP and Corporate Development
Option 622 $44.31 $27,561
14 Aug 2016
108,244
22 Jul 2016 Mark P Long
EVP and Corporate Development
Option 1,310 $52.40 $68,644
22 Jul 2016
25,058
13 Feb 2016 Mark P Long
EVP and Corporate Development
Option 270 $41.08 $11,092
13 Feb 2016
25,577
19 Oct 2015 Mark P Long
EVP and Corporate Development
Option 878 $48.63 $42,697
19 Oct 2015
26,185
11 Sep 2015 Mark P Long
EVP and Corporate Development
Sale 2,230 $81.05 $180,742
11 Sep 2015
25,307
14 Aug 2015 Mark P Long
EVP and Corporate Development
Sale 4,946 $82.02 $405,671
14 Aug 2015
28,081
15 Jul 2015 Mark P Long
EVP and Corporate Development
Option 876 $48.63 $42,600
15 Jul 2015
37,179
15 Jun 2015 Mark P Long
EVP and Corporate Development
Option 876 $48.63 $42,600
15 Jun 2015
37,179
15 May 2015 Mark P Long
EVP and Corporate Development
Option 1,887 $59.27 $111,842
15 May 2015
38,190
15 Apr 2015 Mark P Long
EVP and Corporate Development
Option 1,890 $59.26 $112,001
15 Apr 2015
38,193
17 Mar 2015 Mark P Long
EVP and Corporate Development
Option 1,887 $59.27 $111,842
17 Mar 2015
38,190
13 Feb 2015 Mark P Long
EVP and Corporate Development
Sale 4,707 $105.50 $496,589
13 Feb 2015
35,427
14 Nov 2014 Mark P Long
EVP and Corporate Development
Option 5,663 $59.27 $335,646
14 Nov 2014
43,743
14 Aug 2014 Mark P Long
EVP and Corporate Development
Option 14,766 $64.95 $959,052
14 Aug 2014
40,022
14 May 2014 Mark P Long
EVP and Corporate Development
Option 2,629 $48.63 $127,848
14 May 2014
27,885
13 Feb 2014 Mark P Long
EVP and Corporate Development
Sale 13,311 $86.44 $1,150,603
13 Feb 2014
25,256


Western Digital executives and stock owners

Western Digital executives and other stock owners filed with the SEC include: