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 Oct 15, 2014 involved selling 5,417 shares valued at $536.6K.
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 Oct 15, 2014, when they sold 5,417 shares at $99.05 per share.
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| $101.20 |
| Discretionary |
| Oct 15, 2014 | PCRX | $29.0K | Sale | 300 | $96.60 | Discretionary |
| Oct 15, 2014 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Jul 15, 2014 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Jul 15, 2014 | PCRX | $88.2K | Sale | 1,000 | $88.23 | Discretionary |
| Jul 15, 2014 | PCRX | $574.5K | Sale | 6,600 | $87.05 | Discretionary |
| Jul 15, 2014 | PCRX | $638.5K | Sale | 7,400 | $86.28 | Discretionary |
| May 9, 2014 | PCRX | $40.3K | Option Exercise | 25,000 | $1.61 | Discretionary |
| May 9, 2014 | PCRX | $543.2K | Sale | 7,400 | $73.40 | Discretionary |
| May 9, 2014 | PCRX | $22.4K | Sale | 300 | $74.80 | Discretionary |
| May 9, 2014 | PCRX | $1.3M | Sale | 17,300 | $74.15 | Discretionary |
| Mar 11, 2014 | PCRX | $0 | Other | 221 | $N/A | Discretionary |
| Dec 30, 2013 | PCRX | $837.6K | Sale | 15,000 | $55.84 | Discretionary |
| Dec 30, 2013 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Nov 18, 2013 | PCRX | $0 | Other | 414 | $N/A | Discretionary |
| Sep 30, 2013 | PCRX | $52.0K | Sale | 1,094 | $47.55 | Discretionary |
| Sep 30, 2013 | PCRX | $653.7K | Sale | 13,906 | $47.01 | Discretionary |
| Sep 30, 2013 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Jun 28, 2013 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Jun 28, 2013 | PCRX | $430.9K | Sale | 15,000 | $28.73 | Discretionary |
| Apr 16, 2013 | PCRX | $0 | Gift | 2,000 | $N/A | Discretionary |
| Mar 28, 2013 | PCRX | $429.9K | Sale | 15,000 | $28.66 | Discretionary |
| Mar 28, 2013 | PCRX | $24.1K | Option Exercise | 15,000 | $1.61 | Discretionary |
| Mar 18, 2013 | PCRX | $0 | Other | 573 | $N/A | Discretionary |
| Aug 10, 2011 | PCRX | $0 | Gift | 3,000 | $N/A | Discretionary |
| Feb 10, 2011 | PCRX | $33.0K | Purchase | 5,000 | $6.60 | Discretionary |
| Nov 17, 2010 | BIOC | $0 | Award | 27,500 | $N/A | Discretionary |
| Mar 16, 2009 | BITI | $5.1K | Purchase | 1,500 | $3.43 | Discretionary |
| Mar 9, 2009 | BITI | $4.5K | Purchase | 1,500 | $3.00 | Discretionary |