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S Brian Posner

Affiliations

  • Director at Biogen Inc. (BIIB), 2019-12-03
  • Director at Arch Capital Group Ltd. (ACGL), 2019-05-09
  • Director at Bioverativ Inc. (BIVV), 2018-03-08
  • Director at Bg Medicine Inc. (BGMD), 2014-06-05
  • Director at Anadys Pharmaceuticals Inc (ANDS), 2011-08-24
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ACGL $28.24 500 Director 85,127 2018-11-28 Filing
ACGL $21.86 500 Director 3,000 2018-11-28 Filing
ACGL $22.45 2,500 Director 2,500 2018-11-05 Filing
ACGL $77.38 1,000 Director 25,439 2018-05-03 Filing
ACGL $79.25 2,000 Director 24,439 2018-05-03 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
BIIB $292.35 1,055 Director 6,995 2019-12-02 Filing
BIIB $256.31 1,084 Director 6,330 2017-06-09 Filing
BIIB $415.00 470 Director 5,275 2015-06-22 Filing
BIIB $386.64 400 Director 5,745 2015-06-15 Filing
BIIB $315.00 605 Director 6,000 2014-06-20 Filing