David F. Hoffmeister serves as Executive at INVITROGEN CORP, where they oversee executive responsibilities. Since joining the company, David F. Hoffmeister has executed 111 insider transactions totaling $13.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 1, 2013 involved selling 4,897 shares valued at $316.2K.
David F. Hoffmeister currently holds 32,671 shares of INVITROGEN CORP (IVGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David F. Hoffmeister has been a net seller of IVGN stock. They have purchased $996.5K and sold $12.3M worth of shares.
David F. Hoffmeister's most recent insider trade was on Apr 1, 2013, when they sold 4,897 shares at $64.57 per share.
Get notified when new Form 4 filings are submitted
| $63.20 |
| Discretionary |
| Mar 1, 2013 | LIFE | $1.2M | Option Exercise | 19,607 | $59.54 | Discretionary |
| Mar 1, 2013 | LIFE | $463.5K | Payment | 7,784 | $59.54 | Discretionary |
| Apr 26, 2012 | CE | $0 | Award | 2,000 | $N/A | Discretionary |
| Apr 2, 2012 | LIFE | $168.3K | Payment | 3,442 | $48.91 | Discretionary |
| Apr 2, 2012 | LIFE | $458.9K | Option Exercise | 9,383 | $48.91 | Discretionary |
| Mar 9, 2012 | LIFE | $153.6K | Award | 3,296.84 | $46.59 | Discretionary |
| Nov 21, 2011 | LIFE | $1.5M | Option Exercise | 41,610 | $36.70 | Discretionary |
| Nov 21, 2011 | LIFE | $700.2K | Payment | 19,080 | $36.70 | Discretionary |
| May 16, 2011 | LIFE | $178.0K | Option Exercise | 3,200 | $55.62 | Discretionary |
| May 16, 2011 | LIFE | $65.3K | Payment | 1,174 | $55.62 | Discretionary |
| May 13, 2011 | CE | $0 | Award | 1,664 | $N/A | Discretionary |
| Mar 11, 2011 | LIFE | $462.4K | Award | 8,993.46 | $51.41 | Discretionary |
| May 17, 2010 | LIFE | $126.9K | Payment | 2,475 | $51.27 | Discretionary |
| May 17, 2010 | LIFE | $271.7K | Option Exercise | 5,300 | $51.27 | Discretionary |
| Apr 22, 2010 | CE | $0 | Award | 2,565 | $N/A | Discretionary |
| Mar 15, 2010 | LIFE | $35.7K | Payment | 672 | $53.13 | Discretionary |
| Mar 15, 2010 | LIFE | $97.2K | Option Exercise | 1,830 | $53.13 | Discretionary |
| Mar 1, 2010 | LIFE | $200.7K | Option Exercise | 3,860 | $52.00 | Discretionary |
| Mar 1, 2010 | LIFE | $77.1K | Payment | 1,482 | $52.00 | Discretionary |
| Sep 14, 2009 | LIFE | $9.2M | Sale | 192,728 | $47.49 | Discretionary |
| Sep 14, 2009 | LIFE | $5.3M | Option Exercise | 192,728 | $27.50 | Discretionary |
| May 12, 2009 | LIFE | $0 | Option Exercise | 8,000 | $N/A | Discretionary |
| May 12, 2009 | LIFE | $104.4K | Payment | 2,860 | $36.50 | Discretionary |
| Apr 24, 2009 | CE | $0 | Exercise | 18 | $N/A | Discretionary |
| Apr 23, 2009 | CE | $0 | Award | 5,126 | $N/A | Discretionary |
| Mar 14, 2009 | LIFE | $0 | Option Exercise | 1,830 | $N/A | Discretionary |
| Mar 14, 2009 | LIFE | $19.2K | Payment | 655 | $29.38 | Discretionary |
| Nov 30, 2008 | LIFE | $0 | Option Exercise | 5,300 | $N/A | Discretionary |