David R. Guyer serves as Executive at Ophthotech Corp., where they oversee executive responsibilities. Since joining the company, David R. Guyer has executed 162 insider transactions totaling $30.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 30, 2015 involved selling 11,488 shares valued at $763.3K.
David R. Guyer currently holds 13,475 shares of Ophthotech Corp. (OPHT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David R. Guyer has been a net seller of OPHT stock. They have purchased $0 and sold $30.5M worth of shares.
David R. Guyer's most recent insider trade was on Jul 30, 2015, when they sold 11,488 shares at $66.44 per share.
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| $67.15 |
| Discretionary |
| Jun 29, 2015 | OPHT | $412.1K | Sale | 8,001 | $51.51 | Discretionary |
| Jun 29, 2015 | OPHT | $186.4K | Option Exercise | 18,582 | $10.03 | Discretionary |
| Jun 29, 2015 | OPHT | $536.6K | Sale | 10,581 | $50.71 | Discretionary |
| May 28, 2015 | OPHT | $499.2K | Sale | 10,264 | $48.64 | Discretionary |
| May 28, 2015 | OPHT | $113.8K | Sale | 2,400 | $47.40 | Discretionary |
| May 28, 2015 | OPHT | $290.5K | Sale | 5,918 | $49.09 | Discretionary |
| May 28, 2015 | OPHT | $186.4K | Option Exercise | 18,582 | $10.03 | Discretionary |
| Apr 29, 2015 | OPHT | $609.3K | Sale | 12,660 | $48.13 | Discretionary |
| Apr 29, 2015 | OPHT | $186.4K | Option Exercise | 18,582 | $10.03 | Discretionary |
| Apr 29, 2015 | OPHT | $274.0K | Sale | 5,582 | $49.09 | Discretionary |
| Apr 29, 2015 | OPHT | $16.9K | Sale | 340 | $49.85 | Discretionary |
| Mar 30, 2015 | OPHT | $186.4K | Option Exercise | 18,582 | $10.03 | Discretionary |
| Mar 30, 2015 | OPHT | $808.7K | Sale | 16,782 | $48.19 | Discretionary |
| Mar 30, 2015 | OPHT | $88.1K | Sale | 1,800 | $48.94 | Discretionary |
| Mar 2, 2015 | OPHT | $224.5K | Sale | 4,171 | $53.82 | Discretionary |
| Mar 2, 2015 | OPHT | $764.5K | Sale | 14,411 | $53.05 | Discretionary |
| Mar 2, 2015 | OPHT | $186.4K | Option Exercise | 18,582 | $10.03 | Discretionary |
| Feb 2, 2015 | OPHT | $150.6K | Option Exercise | 15,018 | $10.03 | Discretionary |
| Feb 2, 2015 | OPHT | $52.4K | Sale | 1,000 | $52.43 | Discretionary |
| Feb 2, 2015 | OPHT | $243.4K | Sale | 4,718 | $51.59 | Discretionary |
| Feb 2, 2015 | OPHT | $235.5K | Sale | 4,400 | $53.53 | Discretionary |
| Feb 2, 2015 | OPHT | $72.0K | Sale | 1,300 | $55.40 | Discretionary |
| Feb 2, 2015 | OPHT | $195.5K | Sale | 3,600 | $54.31 | Discretionary |
| Jan 2, 2015 | OPHT | $150.8K | Option Exercise | 15,034 | $10.03 | Discretionary |
| Jan 2, 2015 | OPHT | $295.0K | Sale | 6,568 | $44.91 | Discretionary |
| Jan 2, 2015 | OPHT | $386.7K | Sale | 8,466 | $45.68 | Discretionary |
| Dec 1, 2014 | OPHT | $21.4K | Sale | 500 | $42.80 | Discretionary |
| Dec 1, 2014 | OPHT | $180.5K | Sale | 4,300 | $41.97 | Discretionary |