Michael E. Porter serves as Executive at PARAMETRIC TECHNOLOGY CORP, where they oversee executive responsibilities. Since joining the company, Michael E. Porter has executed 151 insider transactions totaling $7.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 10, 2013 involved purchasing 1,000 shares valued at $47.9K.
Michael E. Porter currently holds 839,448 shares of PARAMETRIC TECHNOLOGY CORP (PMTC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael E. Porter has been a net seller of PMTC stock. They have purchased $3.3M and sold $4.5M worth of shares.
Michael E. Porter's most recent insider trade was on May 10, 2013, when they purchased 1,000 shares at $47.88 per share.
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| $4.98 |
| Discretionary |
| Jan 28, 2013 | PMTC | $235.6K | Sale | 10,000 | $23.56 | Discretionary |
| Dec 17, 2012 | MACK | $32.9K | Option Exercise | 15,000 | $2.19 | Discretionary |
| Dec 10, 2012 | MACK | $60.8K | Purchase | 10,000 | $6.08 | Discretionary |
| May 29, 2012 | PMTC | $85.0K | Option Exercise | 10,000 | $8.50 | Discretionary |
| May 29, 2012 | PMTC | $205.9K | Sale | 10,000 | $20.59 | Discretionary |
| May 23, 2012 | PMTC | $85.0K | Option Exercise | 10,000 | $8.50 | Discretionary |
| May 23, 2012 | PMTC | $199.8K | Sale | 10,000 | $19.98 | Discretionary |
| Apr 3, 2012 | MACK | $0 | Conversion | 34,286 | $N/A | Discretionary |
| Apr 3, 2012 | MACK | $0 | Conversion | 33,000 | $N/A | Discretionary |
| Apr 3, 2012 | MACK | $0 | Conversion | 25,000 | $N/A | Discretionary |
| Apr 3, 2012 | MACK | $0 | Conversion | 28,570 | $N/A | Discretionary |
| Apr 3, 2012 | MACK | $87.5K | Purchase | 12,500 | $7.00 | Discretionary |
| Apr 3, 2012 | MACK | $0 | Conversion | 56,509 | $N/A | Discretionary |
| Mar 9, 2012 | TMO | $99.5K | Option Exercise | 3,750 | $26.53 | Discretionary |
| Mar 9, 2012 | TMO | $152.0K | Sale | 2,694 | $56.41 | Discretionary |
| Mar 9, 2012 | TMO | $42.7K | Sale | 756 | $56.42 | Discretionary |
| Mar 9, 2012 | TMO | $16.9K | Sale | 300 | $56.43 | Discretionary |
| Mar 8, 2012 | TMO | $99.5K | Option Exercise | 3,750 | $26.53 | Discretionary |
| Mar 8, 2012 | TMO | $210.2K | Sale | 3,750 | $56.05 | Discretionary |
| Mar 7, 2012 | PMTC | $0 | Award | 7,479 | $N/A | Discretionary |
| Nov 15, 2011 | PMTC | $0 | Award | 9,402 | $N/A | Discretionary |
| Sep 8, 2011 | PMTC | $754.8K | Option Exercise | 60,000 | $12.58 | Discretionary |
| Sep 8, 2011 | PMTC | $867.8K | Sale | 51,900 | $16.72 | Discretionary |
| May 25, 2011 | TMO | $0 | Award | 1,948 | $N/A | Discretionary |
| Mar 18, 2011 | TMO | $397.1K | Sale | 7,500 | $52.94 | Discretionary |
| Mar 18, 2011 | TMO | $215.5K | Option Exercise | 7,500 | $28.73 | Discretionary |
| Mar 9, 2011 | PMTC | $0 | Award | 8,383 | $N/A | Discretionary |
| May 20, 2010 | TMO | $0 | Award | 2,509 | $N/A | Discretionary |