T Roy Tanaka

Affiliations

  • Director at Biosig Technologies Inc. (BSGM), 2018-11-10
  • Director at Volcano Corp (VOLC), 2013-06-12
  • Director at Tomotherapy Inc (TOMO), 2011-06-14
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
BSGM $1.95 2,800 Director 30,000 2015-08-05 Filing
BSGM $1.89 2,100 Director 27,200 2015-08-05 Filing
BSGM $1.82 100 Director 25,100 2015-08-05 Filing
VOLC $12.95 3,000 Director 5,000 2009-06-15 Filing
VOLC $12.95 1,082 Director 2,000 2009-06-15 Filing