Mark P. Long serves as Executive at WESTERN DIGITAL CORP, where they oversee executive responsibilities. Since joining the company, Mark P. Long has executed 116 insider transactions totaling $20.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 17, 2017 involved selling 97 shares valued at $8.6K.
Mark P. Long currently holds 141,221 shares of WESTERN DIGITAL CORP (WDC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark P. Long has been a net seller of WDC stock. They have purchased $0 and sold $20.7M worth of shares.
Mark P. Long's most recent insider trade was on Jul 17, 2017, when they sold 97 shares at $88.60 per share.
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| $88.60 |
| Discretionary |
| Jul 1, 2017 | WDC | $0 | Option Exercise | 2,089 | $N/A | Discretionary |
| May 15, 2017 | WDC | $207.8K | Option Exercise | 3,034 | $68.49 | Discretionary |
| May 15, 2017 | WDC | $271.7K | Sale | 3,034 | $89.54 | Discretionary |
| May 3, 2017 | WDC | $796.6K | Option Exercise | 11,631 | $68.49 | Discretionary |
| May 3, 2017 | WDC | $1.0M | Sale | 11,631 | $88.49 | Discretionary |
| May 1, 2017 | WDC | $1.3M | Sale | 14,446 | $87.74 | Discretionary |
| May 1, 2017 | WDC | $767.1K | Option Exercise | 15,774 | $48.63 | Discretionary |
| May 1, 2017 | WDC | $796.7K | Option Exercise | 11,632 | $68.49 | Discretionary |
| May 1, 2017 | WDC | $3.7M | Sale | 43,000 | $86.77 | Discretionary |
| May 1, 2017 | WDC | $35.3K | Sale | 400 | $88.28 | Discretionary |
| Sep 11, 2016 | WDC | $0 | Option Exercise | 596 | $N/A | Discretionary |
| Sep 11, 2016 | WDC | $282.6K | Payment | 5,478 | $51.59 | Discretionary |
| Aug 14, 2016 | WDC | $204.4K | Payment | 4,614 | $44.31 | Discretionary |
| Aug 14, 2016 | WDC | $0 | Option Exercise | 622 | $N/A | Discretionary |
| Aug 3, 2016 | WDC | $0 | Award | 15,538 | $N/A | Discretionary |
| Jul 22, 2016 | WDC | $0 | Award | 83,327 | $N/A | Discretionary |
| Jul 22, 2016 | WDC | $854.2K | Payment | 16,301 | $52.40 | Discretionary |
| Jul 22, 2016 | WDC | $0 | Option Exercise | 1,310 | $N/A | Discretionary |
| Feb 13, 2016 | WDC | $0 | Option Exercise | 270 | $N/A | Discretionary |
| Feb 13, 2016 | WDC | $75.1K | Payment | 1,829 | $41.08 | Discretionary |
| Oct 19, 2015 | WDC | $42.7K | Option Exercise | 878 | $48.63 | Discretionary |
| Oct 19, 2015 | WDC | $72.2K | Sale | 878 | $82.23 | Discretionary |
| Sep 15, 2015 | WDC | $70.9K | Sale | 876 | $80.96 | Discretionary |
| Sep 15, 2015 | WDC | $42.6K | Option Exercise | 876 | $48.63 | Discretionary |
| Sep 14, 2015 | WDC | $109.8K | Sale | 1,354 | $81.10 | Discretionary |
| Sep 11, 2015 | WDC | $0 | Option Exercise | 55 | $N/A | Discretionary |
| Sep 11, 2015 | WDC | $118.8K | Payment | 1,475 | $80.53 | Discretionary |
| Aug 17, 2015 | WDC | $42.6K | Option Exercise | 876 | $48.63 | Discretionary |