Martin E. Roberts serves as Executive at RPX Corp, where they oversee executive responsibilities. Since joining the company, Martin E. Roberts has executed 101 insider transactions totaling $3.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 20, 2014 involved selling 3,412 shares valued at $55.1K.
Martin E. Roberts currently holds 113,096 shares of RPX Corp (RPXC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Martin E. Roberts has been a net seller of RPXC stock. They have purchased $0 and sold $3.3M worth of shares.
Martin E. Roberts's most recent insider trade was on May 20, 2014, when they sold 3,412 shares at $16.16 per share.
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| $16.13 |
| Discretionary |
| May 12, 2014 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Apr 11, 2014 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Apr 11, 2014 | RPXC | $91.7K | Sale | 5,481 | $16.73 | Discretionary |
| Apr 1, 2014 | RPXC | $89.4K | Sale | 5,481 | $16.32 | Discretionary |
| Apr 1, 2014 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Feb 24, 2014 | RPXC | $54.8K | Sale | 3,417 | $16.03 | Discretionary |
| Feb 20, 2014 | RPXC | $109.2K | Payment | 6,751 | $16.18 | Discretionary |
| Feb 20, 2014 | RPXC | $0 | Option Exercise | 17,970 | $N/A | Discretionary |
| Feb 11, 2014 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Feb 11, 2014 | RPXC | $84.8K | Sale | 5,481 | $15.47 | Discretionary |
| Jan 13, 2014 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Jan 13, 2014 | RPXC | $93.3K | Sale | 5,481 | $17.02 | Discretionary |
| Dec 11, 2013 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Dec 11, 2013 | RPXC | $88.6K | Sale | 5,481 | $16.17 | Discretionary |
| Nov 22, 2013 | RPXC | $43.4K | Sale | 2,614 | $16.61 | Discretionary |
| Nov 20, 2013 | RPXC | $0 | Option Exercise | 17,968 | $N/A | Discretionary |
| Nov 20, 2013 | RPXC | $156.4K | Payment | 9,377 | $16.68 | Discretionary |
| Nov 11, 2013 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Nov 11, 2013 | RPXC | $91.5K | Sale | 5,481 | $16.69 | Discretionary |
| Oct 11, 2013 | RPXC | $96.3K | Sale | 5,482 | $17.57 | Discretionary |
| Oct 11, 2013 | RPXC | $27.2K | Option Exercise | 5,482 | $4.96 | Discretionary |
| Sep 11, 2013 | RPXC | $27.2K | Option Exercise | 5,481 | $4.96 | Discretionary |
| Sep 11, 2013 | RPXC | $94.4K | Sale | 5,481 | $17.23 | Discretionary |
| Aug 22, 2013 | RPXC | $41.8K | Sale | 2,592 | $16.11 | Discretionary |
| Aug 21, 2013 | RPXC | $103.8K | Sale | 6,547 | $15.85 | Discretionary |
| Aug 21, 2013 | RPXC | $45.9K | Sale | 2,877 | $15.97 | Discretionary |
| Aug 20, 2013 | RPXC | $0 | Option Exercise | 17,969 | $N/A | Discretionary |
| Aug 12, 2013 | RPXC | $87.8K | Sale | 5,481 | $16.01 | Discretionary |