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Merrimack Pharmaceuticals Inc (MACK)

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value (x$1000) Activity % Port
1.
Clearline Capital

Marc Majzner

320,855 $1,710 +441% 1.01%
2.
Newtyn Management

Noah Levy And Eugene Dozortsev

675,000 $3,598 +7% 0.61%
3. 1,110,588 $5,919 0.52%
4. 554,338 $2,955 +17% 0.31%
5. 21,558 $115 -57% 0%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$7.20 5,000 Director 754,448 2016-03-17 Filing
$7.65 5,000 Director 749,448 2016-03-15 Filing
$7.09 10,000 Director 744,448 2016-03-08 Filing
$6.27 10,000 Director 734,448 2016-03-03 Filing
$6.63 5,000 Director 724,448 2016-03-02 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$14.23 7,796 Director 22,681 2017-09-15 Filing
$14.20 100 Director 22,681 2017-09-14 Filing
$14.27 6,800 Director 22,681 2017-09-13 Filing
$14.46 14,756 Director 22,681 2017-09-11 Filing
$3.72 4,097 Officer 101,731 2017-05-12 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value (x$1000) % Port
1. 254,752 $1,358 0.55%
2. 4,200 $188 0.1%
3. 66,934 $357 0.06%
4. 34,130 $182 0.06%
5. 14,898 $79 0.05%
News See All