David M. Stack serves as Executive at BIO IMAGING TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, David M. Stack has executed 210 insider transactions totaling $52.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 12, 2007 involved selling 3,000 shares valued at $23.7K.
David M. Stack currently holds 186,481 shares of BIO IMAGING TECHNOLOGIES INC (BITI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David M. Stack has been a net seller of BITI stock. They have purchased $339.4K and sold $52.3M worth of shares.
David M. Stack's most recent insider trade was on Feb 12, 2007, when they sold 3,000 shares at $7.90 per share.
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| $7.22 |
| Discretionary |
| Jan 10, 2007 | BITI | $27.2K | Sale | 3,000 | $9.06 | Discretionary |
| Jan 3, 2007 | BITI | $34.6K | Sale | 4,250 | $8.15 | Discretionary |
| Dec 1, 2006 | BITI | $29.7K | Sale | 4,250 | $6.98 | Discretionary |
| Nov 20, 2006 | BITI | $12.5K | Gift | 2,000 | $6.26 | Discretionary |
| Nov 17, 2006 | BITI | $12.2K | Gift | 2,000 | $6.10 | Discretionary |
| Nov 7, 2006 | BITI | $21.3K | Sale | 4,250 | $5.00 | Discretionary |
| Oct 30, 2006 | BITI | $11.0K | Sale | 2,200 | $5.00 | Discretionary |
| Oct 30, 2006 | BITI | $21.3K | Sale | 4,250 | $5.00 | Discretionary |