Michael R. Bristow serves as Executive at MYOGEN INC, where they oversee executive responsibilities. Since joining the company, Michael R. Bristow has executed 36 insider transactions totaling $5.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 4, 2017 involved selling 720 shares valued at $1.7K.
Michael R. Bristow currently holds 41,155 shares of MYOGEN INC (MYOG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael R. Bristow has been a net seller of MYOG stock. They have purchased $502.6K and sold $4.9M worth of shares.
Michael R. Bristow's most recent insider trade was on Apr 4, 2017, when they sold 720 shares at $2.41 per share.
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| $2.61 |
| Discretionary |
| Sep 20, 2016 | ABIO | $5.7K | Sale | 1,972 | $2.89 | Discretionary |
| Apr 5, 2016 | ABIO | $2.5K | Sale | 724 | $3.52 | Discretionary |
| Mar 1, 2016 | ABIO | $2.6K | Sale | 752 | $3.50 | Discretionary |
| Sep 18, 2015 | ABIO | $11.5K | Sale | 1,809 | $6.33 | Discretionary |
| Mar 2, 2015 | ABIO | $3.9K | Sale | 5,446 | $0.71 | Discretionary |
| Feb 12, 2015 | ABIO | $0 | Award | 48,100 | $N/A | Discretionary |
| Sep 18, 2014 | ABIO | $18.0K | Sale | 13,853 | $1.30 | Discretionary |
| Feb 27, 2014 | ABIO | $110.6K | Award | 56,700 | $1.95 | Discretionary |
| Sep 17, 2013 | ABIO | $172.5K | Award | 125,000 | $1.38 | Discretionary |
| Jan 25, 2013 | ABIO | $502.6K | Purchase | 1,069,290 | $0.47 | Discretionary |
| Dec 18, 2012 | ABIO | $248.2K | Award | 517,116 | $0.48 | Discretionary |
| Oct 22, 2012 | ABIO | $123.8K | Award | 317,379 | $0.39 | Discretionary |
| Jun 12, 2012 | ABIO | $0 | Conversion | 78,100 | $N/A | Discretionary |
| Oct 14, 2009 | ABIO | $444 | Option Exercise | 7,394 | $0.06 | Discretionary |
| Nov 14, 2006 | MYOG | $0 | Tender | 90,666 | $N/A | Discretionary |
| Nov 14, 2006 | MYOG | $0 | Tender | 15,221 | $N/A | Discretionary |
| Nov 14, 2006 | MYOG | $0 | Tender | 29,191 | $N/A | Discretionary |
| Nov 1, 2006 | MYOG | $0 | Gift | 1,000 | $N/A | Discretionary |
| Sep 5, 2006 | MYOG | $12.0K | Option Exercise | 9,602 | $1.25 | Discretionary |
| Sep 5, 2006 | MYOG | $336.1K | Sale | 9,602 | $35.00 | Discretionary |
| Sep 5, 2006 | MYOG | $700.0K | Sale | 20,000 | $35.00 | Discretionary |
| Sep 1, 2006 | MYOG | $56.2K | Option Exercise | 44,938 | $1.25 | Discretionary |
| Sep 1, 2006 | MYOG | $1.6M | Sale | 44,938 | $35.00 | Discretionary |
| Sep 1, 2006 | MYOG | $406.3K | Sale | 11,609 | $35.00 | Discretionary |
| Mar 31, 2006 | MYOG | $0 | Gift | 10,000 | $N/A | Discretionary |
| Jan 3, 2006 | MYOG | $75.2K | Sale | 2,500 | $30.07 | Discretionary |
| Jan 3, 2006 | MYOG | $678.1K | Sale | 22,500 | $30.14 | Discretionary |
| Jan 3, 2006 | MYOG | $150.2K | Sale | 5,000 | $30.03 | Discretionary |