Matthew E. Massengill serves as Executive at WESTERN DIGITAL CORP, where they oversee executive responsibilities. Since joining the company, Matthew E. Massengill has executed 265 insider transactions totaling $42.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 21, 2008 involved selling 14,700 shares valued at $452.2K.
Matthew E. Massengill currently holds 28,897 shares of WESTERN DIGITAL CORP (WDC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Matthew E. Massengill has been a net seller of WDC stock. They have purchased $0 and sold $42.1M worth of shares.
Matthew E. Massengill's most recent insider trade was on Feb 21, 2008, when they sold 14,700 shares at $30.76 per share.
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| $30.77 |
| Discretionary |
| Feb 21, 2008 | WDC | $3.1K | Sale | 100 | $30.78 | Discretionary |
| Feb 21, 2008 | WDC | $39.9K | Sale | 1,300 | $30.69 | Discretionary |
| Jan 1, 2008 | WDC | $0 | Award | 3,310 | $N/A | Discretionary |
| Nov 7, 2007 | WDC | $8.4K | Sale | 300 | $28.09 | Discretionary |
| Nov 7, 2007 | WDC | $171.4K | Sale | 6,100 | $28.10 | Discretionary |
| Nov 7, 2007 | WDC | $109.6K | Sale | 3,900 | $28.11 | Discretionary |
| Nov 7, 2007 | WDC | $154.7K | Sale | 5,500 | $28.12 | Discretionary |
| Nov 7, 2007 | WDC | $67.5K | Sale | 2,400 | $28.13 | Discretionary |
| Nov 7, 2007 | WDC | $25.3K | Sale | 900 | $28.14 | Discretionary |
| Nov 7, 2007 | WDC | $109.8K | Sale | 3,900 | $28.15 | Discretionary |
| Nov 7, 2007 | WDC | $121.1K | Sale | 4,300 | $28.16 | Discretionary |
| Nov 7, 2007 | WDC | $140.8K | Sale | 5,000 | $28.17 | Discretionary |
| Nov 7, 2007 | WDC | $67.6K | Sale | 2,400 | $28.18 | Discretionary |
| Nov 7, 2007 | WDC | $550.5K | Option Exercise | 29,550 | $18.63 | Discretionary |
| Nov 7, 2007 | WDC | $226.8K | Option Exercise | 19,400 | $11.69 | Discretionary |
| Nov 7, 2007 | WDC | $232.6K | Option Exercise | 19,900 | $11.69 | Discretionary |
| Nov 7, 2007 | WDC | $80.4K | Option Exercise | 6,150 | $13.07 | Discretionary |
| Nov 7, 2007 | WDC | $14.0K | Sale | 500 | $28.08 | Discretionary |
| Nov 7, 2007 | WDC | $176.6K | Sale | 6,300 | $28.03 | Discretionary |
| Nov 7, 2007 | WDC | $98.0K | Sale | 3,500 | $28.01 | Discretionary |
| Nov 7, 2007 | WDC | $165.3K | Sale | 5,900 | $28.02 | Discretionary |
| Nov 7, 2007 | WDC | $372.4K | Sale | 13,300 | $28.00 | Discretionary |
| Nov 7, 2007 | WDC | $193.5K | Sale | 6,900 | $28.04 | Discretionary |
| Nov 7, 2007 | WDC | $53.3K | Sale | 1,900 | $28.05 | Discretionary |
| Nov 7, 2007 | WDC | $56.1K | Sale | 2,000 | $28.06 | Discretionary |
| Nov 6, 2007 | WDC | $42.1K | Sale | 1,500 | $28.04 | Discretionary |
| Nov 6, 2007 | WDC | $241.1K | Sale | 8,600 | $28.03 | Discretionary |
| Nov 6, 2007 | WDC | $465.1K | Sale | 16,600 | $28.02 | Discretionary |