Edward J. Stewart serves as Executive at MERRIMACK PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Edward J. Stewart has executed 60 insider transactions totaling $1.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 15, 2014 involved selling 4,000 shares valued at $32.0K.
Edward J. Stewart currently holds 51,385 shares of MERRIMACK PHARMACEUTICALS INC (MACK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Edward J. Stewart has been a net seller of MACK stock. They have purchased $0 and sold $1.6M worth of shares.
Edward J. Stewart's most recent insider trade was on Oct 15, 2014, when they sold 4,000 shares at $8.00 per share.
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| $1.71 |
| Discretionary |
| Sep 24, 2014 | MACK | $20.5K | Option Exercise | 12,000 | $1.71 | Discretionary |
| Sep 24, 2014 | MACK | $98.6K | Sale | 12,000 | $8.22 | Discretionary |
| Aug 26, 2014 | MACK | $164.9K | Sale | 24,000 | $6.87 | Discretionary |
| Aug 26, 2014 | MACK | $30.0K | Option Exercise | 24,000 | $1.25 | Discretionary |
| May 27, 2014 | MACK | $128.0K | Sale | 16,000 | $8.00 | Discretionary |
| May 27, 2014 | MACK | $20.0K | Option Exercise | 16,000 | $1.25 | Discretionary |
| Apr 29, 2013 | MACK | $10.9K | Option Exercise | 5,000 | $2.19 | Discretionary |
| Apr 27, 2012 | MACK | $35.9K | Option Exercise | 16,385 | $2.19 | Discretionary |