MERRIMACK PHARMACEUTICALS INC Insider Trading for December 2014
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in MERRIMACK PHARMACEUTICALS INC for December 2014.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 29 2014 | MACK | MERRIMACK PHARMACE ... | Sullivan William A. | CFO and Treasurer | Option Exercise | M | 1.81 | 15,000 | 27,150 | 9,000 | |
| Dec 29 2014 | MACK | MERRIMACK PHARMACE ... | Sullivan William A. | CFO and Treasurer | Sell | S | 10.70 | 15,000 | 160,500 | 11,000 | 26 K to 11 K (-57.69 %) |
| Dec 29 2014 | MACK | MERRIMACK PHARMACE ... | Sullivan William A. | CFO and Treasurer | Buy | M | 1.81 | 15,000 | 27,150 | 26,000 | 11 K to 26 K (+136.36 %) |
| Dec 23 2014 | MACK | MERRIMACK PHARMACE ... | Lee Vivian S | Director | Buy | P | 10.23 | 20,000 | 204,600 | 20,000 | 0 to 20 K |
| Dec 22 2014 | MACK | MERRIMACK PHARMACE ... | Sinskey Anthony J | Director | Option Exercise | M | 1.71 | 20,000 | 34,200 | 0 | |
| Dec 22 2014 | MACK | MERRIMACK PHARMACE ... | Sinskey Anthony J | Director | Sell | S | 10.31 | 20,000 | 206,200 | 422,543 | 442.5 K to 422.5 K (-4.52 %) |
| Dec 22 2014 | MACK | MERRIMACK PHARMACE ... | Sinskey Anthony J | Director | Buy | M | 1.71 | 20,000 | 34,200 | 442,543 | 422.5 K to 442.5 K (+4.73 %) |
| Dec 16 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Option Exercise | M | 1.81 | 3,000 | 5,430 | 97,000 | |
| Dec 16 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Option Exercise | M | 1.71 | 3,000 | 5,130 | 0 | |
| Dec 16 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Sell | S | 10.63 | 6,000 | 63,780 | 21,385 | 27.4 K to 21.4 K (-21.91 %) |
| Dec 16 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Buy | M | 1.81 | 3,000 | 5,430 | 27,385 | 24.4 K to 27.4 K (+12.30 %) |
| Dec 16 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Buy | M | 1.71 | 3,000 | 5,130 | 24,385 | 21.4 K to 24.4 K (+14.03 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Option Exercise | M | 1.71 | 3,000 | 5,130 | 3,000 | |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Sell | S | 10.00 | 3,000 | 30,000 | 21,385 | 24.4 K to 21.4 K (-12.30 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Stewart Edward J. | SVP & Pres, Healthc ... | Buy | M | 1.71 | 3,000 | 5,130 | 24,385 | 21.4 K to 24.4 K (+14.03 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Option Exercise | M | 1.71 | 43,247 | 73,952 | 0 | |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Option Exercise | M | 1.25 | 25,837 | 32,296 | 0 | |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Option Exercise | M | 1.25 | 49,163 | 61,454 | 0 | |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Option Exercise | M | 1.25 | 175,000 | 218,750 | 49,163 | |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Buy | M | 1.71 | 43,247 | 73,952 | 1,339,316 | 1.3 M to 1.3 M (+3.34 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Buy | M | 1.25 | 25,837 | 32,296 | 1,296,069 | 1.3 M to 1.3 M (+2.03 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Sell | S | 9.73 | 25,000 | 243,250 | 1,270,232 | 1.3 M to 1.3 M (-1.93 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Buy | M | 1.25 | 49,163 | 61,454 | 1,295,232 | 1.2 M to 1.3 M (+3.95 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Sell | S | 9.85 | 175,000 | 1,723,750 | 1,246,069 | 1.4 M to 1.2 M (-12.31 %) |
| Dec 09 2014 | MACK | MERRIMACK PHARMACE ... | Mulroy Robert J. | President and CEO | Buy | M | 1.25 | 175,000 | 218,750 | 1,421,069 | 1.2 M to 1.4 M (+14.04 %) |
| Dec 04 2014 | MACK | MERRIMACK PHARMACE ... | PORTER MICHAEL E | Director | Buy | P | 8.71 | 8,000 | 69,680 | 633,164 | 625.2 K to 633.2 K (+1.28 %) |