Individual or Entity | Most Recent Transaction | Date | Shares Owned as of Transaction Date |
---|---|---|---|
GOSTOMSKI MICHAEL M | Stock Award(Grant) | Dec 29, 2010 | 2,548,280 |
MCCOLLUM IRA WILLIAM JR | Purchase | May 06, 2018 | 50,000 |
PLATINUM MONTAUR LIFE SCIENCES L L C | Sale | Sept 24, 2009 | 3,238,200 |
SAMUELS LEONARD | Purchase | May 11, 2011 | 8,585,670 |
SCHWARTZ ROBERT W | Purchase | May 15, 2018 | 12,000 |
TURNER THOMAS E | Purchase | Apr 25, 2018 | 922,000 |
*Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings. |