Donald F. Robertson Jr serves as Executive at SANDISK CORP, where they oversee executive responsibilities. Since joining the company, Donald F. Robertson Jr has executed 126 insider transactions totaling $11.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 19, 2013 involved exercising options for 6,250 shares valued at $51.0K.
Donald F. Robertson Jr currently holds 449,250 shares of SANDISK CORP (SNDK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Donald F. Robertson Jr has been a net seller of SNDK stock. They have purchased $0 and sold $11.8M worth of shares.
Donald F. Robertson Jr's most recent insider trade was on Feb 19, 2013, when they sold 6,250 shares at $8.16 per share.
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| 1,005 |
| $25.18 |
| Discretionary |
| Feb 17, 2013 | SNDK | $48.5K | Option Exercise | 937 | $51.71 | Discretionary |
| Feb 17, 2013 | SNDK | $21.3K | Payment | 411 | $51.71 | Discretionary |
| Jul 28, 2012 | SNDK | $15.5K | Payment | 366 | $42.44 | Discretionary |
| Jul 28, 2012 | SNDK | $42.4K | Option Exercise | 1,000 | $42.44 | Discretionary |
| Feb 24, 2012 | SNDK | $32.8K | Option Exercise | 667 | $49.14 | Discretionary |
| Feb 24, 2012 | SNDK | $13.0K | Payment | 264 | $49.14 | Discretionary |
| Feb 24, 2012 | SNDK | $29.5K | Sale | 599 | $49.28 | Discretionary |
| Feb 22, 2012 | SNDK | $33.2K | Option Exercise | 700 | $47.48 | Discretionary |
| Feb 22, 2012 | SNDK | $13.9K | Payment | 293 | $47.48 | Discretionary |
| Feb 19, 2012 | SNDK | $6.6K | Payment | 138 | $47.79 | Discretionary |
| Feb 19, 2012 | SNDK | $15.8K | Option Exercise | 330 | $47.79 | Discretionary |
| Oct 25, 2011 | SNDK | $186.8K | Sale | 3,750 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $440.3K | Option Exercise | 10,000 | $44.03 | Discretionary |
| Oct 25, 2011 | SNDK | $498.0K | Sale | 10,000 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $544.8K | Option Exercise | 13,000 | $41.91 | Discretionary |
| Oct 25, 2011 | SNDK | $647.4K | Sale | 13,000 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $44.4K | Option Exercise | 1,765 | $25.18 | Discretionary |
| Oct 25, 2011 | SNDK | $87.9K | Sale | 1,765 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $27.3K | Option Exercise | 1,875 | $14.57 | Discretionary |
| Oct 25, 2011 | SNDK | $93.4K | Sale | 1,875 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $30.6K | Option Exercise | 3,750 | $8.16 | Discretionary |
| Oct 25, 2011 | SNDK | $42.3K | Option Exercise | 1,500 | $28.23 | Discretionary |
| Oct 25, 2011 | SNDK | $74.7K | Sale | 1,500 | $49.80 | Discretionary |
| Oct 25, 2011 | SNDK | $122.2K | Sale | 2,453 | $49.80 | Discretionary |