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E Michael Porter

Affiliations

  • Director at Merrimack Pharmaceuticals Inc (MACK), 2017-09-15
  • Director at Ptc Inc. (PTC), 2015-03-05
  • Director at Scotts Miracle-Gro Co (SMG), 2015-02-02
  • Director at Thermo Fisher Scientific Inc. (TMO), 2012-03-12
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MACK $7.20 5,000 Director 754,448 2016-03-17 Filing
MACK $7.65 5,000 Director 749,448 2016-03-15 Filing
MACK $7.09 10,000 Director 744,448 2016-03-08 Filing
MACK $6.27 10,000 Director 734,448 2016-03-03 Filing
MACK $6.63 5,000 Director 724,448 2016-03-02 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PTC $37.18 10,000 Director 210,579 2014-02-12 Filing
PMTC $23.56 10,000 Director 210,579 2013-01-28 Filing
PMTC $20.59 10,000 Director 210,579 2012-05-29 Filing
PMTC $19.98 10,000 Director 210,579 2012-05-23 Filing
TMO $56.43 300 Director 14,640 2012-03-09 Filing