David A. Koch serves as Executive at SURMODICS INC, where they oversee executive responsibilities. Since joining the company, David A. Koch has executed 44 insider transactions totaling $1.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 23, 2007 involved gifting 50 shares valued at $0.
David A. Koch currently holds 742,583 shares of SURMODICS INC (SRDX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David A. Koch has been a net seller of SRDX stock. They have purchased $0 and sold $1.0M worth of shares.
David A. Koch's most recent insider trade was on Aug 23, 2007, when they sold 50 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Feb 6, 2007 | SRDX | $0 | Gift | 70,000 | $N/A | Discretionary |
| Feb 6, 2007 | SRDX | $0 | Gift | 70,000 | $N/A | Discretionary |
| Aug 3, 2006 | SRDX | $0 | Gift | 32,000 | $N/A | Discretionary |
| Jul 25, 2006 | SRDX | $3.7K | Sale | 100 | $36.58 | Discretionary |
| Jul 25, 2006 | SRDX | $14.6K | Sale | 400 | $36.57 | Discretionary |
| Jul 25, 2006 | SRDX | $11.0K | Sale | 302 | $36.56 | Discretionary |
| Jul 25, 2006 | SRDX | $6.8K | Sale | 186 | $36.55 | Discretionary |
| Jul 25, 2006 | SRDX | $21.9K | Sale | 600 | $36.50 | Discretionary |
| Jul 25, 2006 | SRDX | $7.2K | Sale | 200 | $36.16 | Discretionary |
| Jul 25, 2006 | SRDX | $3.6K | Sale | 100 | $36.15 | Discretionary |
| Jul 25, 2006 | SRDX | $7.2K | Sale | 200 | $36.12 | Discretionary |
| Jul 25, 2006 | SRDX | $3.6K | Sale | 100 | $36.09 | Discretionary |
| Jul 25, 2006 | SRDX | $9.2K | Sale | 254 | $36.05 | Discretionary |
| Jul 25, 2006 | SRDX | $23.3K | Sale | 646 | $36.04 | Discretionary |
| Jul 25, 2006 | SRDX | $21.6K | Sale | 600 | $36.03 | Discretionary |
| Jul 25, 2006 | SRDX | $57.6K | Sale | 1,600 | $36.02 | Discretionary |
| Jul 25, 2006 | SRDX | $64.8K | Sale | 1,800 | $36.01 | Discretionary |
| Jul 25, 2006 | SRDX | $364.0K | Sale | 10,112 | $36.00 | Discretionary |
| Jul 25, 2006 | SRDX | $3.6K | Sale | 97 | $37.07 | Discretionary |
| Jul 25, 2006 | SRDX | $18.6K | Sale | 503 | $37.06 | Discretionary |
| Jul 25, 2006 | SRDX | $14.8K | Sale | 400 | $37.01 | Discretionary |
| Jul 25, 2006 | SRDX | $11.1K | Sale | 300 | $37.00 | Discretionary |
| Jul 25, 2006 | SRDX | $3.7K | Sale | 100 | $36.99 | Discretionary |
| Jul 25, 2006 | SRDX | $18.5K | Sale | 501 | $36.95 | Discretionary |
| Jul 25, 2006 | SRDX | $3.7K | Sale | 100 | $36.94 | Discretionary |
| Jul 25, 2006 | SRDX | $11.7K | Sale | 316 | $36.88 | Discretionary |
| Jul 25, 2006 | SRDX | $3.7K | Sale | 100 | $36.84 | Discretionary |
| Jul 25, 2006 | SRDX | $8.0K | Sale | 217 | $36.83 | Discretionary |