Martek Biosciences Corp (MATK)

Insider Trading: Purchases See All
Insider Price Amount Relationship Remaning Holdings Date Form 4
$31.50 15,712,946 Large Shareholder 45,755,200 2011-02-22 Filing
$31.50 245,302 Large Shareholder 30,042,254 2011-02-24 Filing
$31.50 17,000 Large Shareholder 29,796,952 2011-02-23 Filing
$31.50 32 Large Shareholder 29,779,952 2011-02-22 Filing
$20.96 2,000 Director, Officer 32,462 2010-07-07 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$23.80 4,907 Director 17,223 2009-09-23 Filing
News See All
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