Patrick Williams

Insider Trading: Purchases
  • Displaying 6
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
IOSP $27.23 2,445 Officer 57,160 2011-02-18 Filing
IOSP $27.23 4,800 Officer 54,715 2011-02-18 Filing
IOSP $27.36 2,465 Officer 57,160 2011-02-18 Filing
IOSP $27.36 4,780 Officer 54,695 2011-02-18 Filing
IOSP $10.77 11,760 Officer 36,135 2010-02-23 Filing
IOSP $4.36 5,675 Officer 24,375 2009-02-26 Filing