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 Jun 14, 2023 involved receiving (via award) 32,700 shares valued at $0.
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 Jun 14, 2023, when they sold 32,700 shares at $0.00 per share.
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| $37.87 |
| Discretionary |
| Jun 6, 2023 | PCRX | $197.2K | Sale | 5,058 | $38.99 | Discretionary |
| Jun 8, 2022 | PCRX | $302.0K | Sale | 5,006 | $60.33 | Discretionary |
| Jun 8, 2022 | PCRX | $31.0K | Sale | 501 | $61.96 | Discretionary |
| Jun 8, 2022 | PCRX | $78.6K | Sale | 1,282 | $61.31 | Discretionary |
| Jun 8, 2022 | PCRX | $0 | Award | 21,500 | $N/A | Discretionary |
| Jun 8, 2022 | PCRX | $416.0K | Sale | 7,039 | $59.10 | Discretionary |
| Jun 6, 2022 | PCRX | $734.3K | Sale | 11,965 | $61.37 | Discretionary |
| Apr 28, 2022 | PCRX | $243.2K | Option Exercise | 22,500 | $10.81 | Discretionary |
| Mar 31, 2022 | PCRX | $243.2K | Option Exercise | 22,500 | $10.81 | Discretionary |
| Jan 25, 2022 | PCRX | $147.8K | Option Exercise | 13,670 | $10.81 | Discretionary |
| Jan 11, 2022 | PCRX | $162.2K | Option Exercise | 15,000 | $10.81 | Discretionary |
| Nov 16, 2021 | PCRX | $162.2K | Option Exercise | 15,000 | $10.81 | Discretionary |
| Aug 5, 2021 | CHMA | $0 | Disposition | 25,000 | $N/A | Discretionary |
| Jun 9, 2021 | PCRX | $0 | Award | 17,800 | $N/A | Discretionary |
| Jun 4, 2021 | AMRN | $45.4K | Purchase | 10,000 | $4.54 | Discretionary |
| Jun 4, 2021 | PCRX | $909.8K | Sale | 14,905 | $61.04 | Discretionary |
| Jun 3, 2021 | AMRN | $23.1K | Purchase | 5,000 | $4.62 | Discretionary |
| May 12, 2021 | PCRX | $225.4K | Sale | 3,611 | $62.41 | Discretionary |
| May 12, 2021 | PCRX | $910.7K | Sale | 14,669 | $62.08 | Discretionary |
| May 12, 2021 | PCRX | $180.5K | Sale | 2,970 | $60.76 | Discretionary |
| May 12, 2021 | PCRX | $229.7K | Option Exercise | 21,250 | $10.81 | Discretionary |
| May 11, 2021 | PCRX | $229.7K | Option Exercise | 21,250 | $10.81 | Discretionary |
| May 11, 2021 | PCRX | $809.5K | Sale | 13,318 | $60.78 | Discretionary |
| May 11, 2021 | PCRX | $485.4K | Sale | 7,932 | $61.19 | Discretionary |
| Mar 24, 2021 | PCRX | $0 | Gift | 1,080 | $N/A | Discretionary |
| Feb 3, 2021 | PCRX | $1.0M | Sale | 14,350 | $71.42 | Discretionary |
| Feb 3, 2021 | PCRX | $488.4K | Sale | 6,900 | $70.78 | Discretionary |
| Feb 3, 2021 | PCRX | $229.7K | Option Exercise | 21,250 | $10.81 | Discretionary |