David C. Bupp serves as Executive at NEOPROBE CORP, where they oversee executive responsibilities. Since joining the company, David C. Bupp has executed 63 insider transactions totaling $3.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 19, 2011 involved selling 7,814 shares valued at $19.8K.
David C. Bupp currently holds 2,750,328 shares of NEOPROBE CORP (NEOP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David C. Bupp has been a net seller of NEOP stock. They have purchased $137.8K and sold $3.7M worth of shares.
David C. Bupp's most recent insider trade was on Dec 19, 2011, when they sold 7,814 shares at $2.54 per share.
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| $2.45 |
| Discretionary |
| Nov 21, 2011 | NEOP | $21.9K | Sale | 10,000 | $2.19 | Discretionary |
| Nov 18, 2011 | NEOP | $13.7K | Sale | 6,100 | $2.25 | Discretionary |
| Nov 17, 2011 | NEOP | $22.7K | Sale | 10,000 | $2.27 | Discretionary |
| Nov 16, 2011 | NEOP | $54.5K | Sale | 23,900 | $2.28 | Discretionary |
| Oct 17, 2011 | NEOP | $144.5K | Sale | 50,000 | $2.89 | Discretionary |
| Aug 15, 2011 | NEOP | $0 | Award | 300,000 | $N/A | Discretionary |
| Jun 21, 2011 | NEOP | $0 | Gift | 13,000 | $N/A | Discretionary |
| Jun 3, 2011 | NEOP | $1.1M | Sale | 234,000 | $4.52 | Discretionary |
| Jun 2, 2011 | NEOP | $1.1M | Sale | 233,000 | $4.74 | Discretionary |
| Jun 1, 2011 | NEOP | $1.2M | Sale | 233,000 | $5.00 | Discretionary |
| May 27, 2011 | NEOP | $0 | Exercise | 20,000 | $N/A | Discretionary |
| May 27, 2011 | NEOP | $99.2K | Exercise | 320,000 | $0.31 | Discretionary |
| May 27, 2011 | NEOP | $144.0K | Exercise | 450,000 | $0.32 | Discretionary |
| Apr 15, 2011 | NEOP | $0 | Award | 400,000 | $N/A | Discretionary |
| Apr 15, 2011 | NEOP | $0 | Award | 300,000 | $N/A | Discretionary |
| Apr 13, 2011 | NEOP | $52.0K | Option Exercise | 200,000 | $0.26 | Discretionary |
| Apr 13, 2011 | NEOP | $14.0K | Option Exercise | 100,000 | $0.14 | Discretionary |
| Apr 13, 2011 | NEOP | $37.5K | Option Exercise | 125,000 | $0.30 | Discretionary |
| Apr 13, 2011 | NEOP | $73.5K | Option Exercise | 150,000 | $0.49 | Discretionary |
| Apr 13, 2011 | NEOP | $75.6K | Option Exercise | 180,000 | $0.42 | Discretionary |
| Apr 13, 2011 | NEOP | $9.1K | Option Exercise | 70,000 | $0.13 | Discretionary |
| Apr 13, 2011 | NEOP | $72.0K | Option Exercise | 200,000 | $0.36 | Discretionary |
| Apr 13, 2011 | NEOP | $78.0K | Option Exercise | 200,000 | $0.39 | Discretionary |
| Apr 13, 2011 | NEOP | $81.0K | Option Exercise | 300,000 | $0.27 | Discretionary |
| Apr 13, 2011 | NEOP | $203.9K | Payment | 637,321 | $0.32 | Discretionary |
| Nov 15, 2010 | NEOP | $17.6K | Purchase | 10,000 | $1.76 | Discretionary |
| Nov 15, 2010 | NEOP | $8.8K | Purchase | 5,000 | $1.77 | Discretionary |
| Nov 1, 2010 | NEOP | $0 | Will Acquisition | 40,000 | $N/A | Discretionary |