Insider Transactions

Date Filer Title Filing Type Shares Traded Price Total Held
May 10, 2011
Director, President
Director, President Form 4 Open market or private sale of non-derivative or derivative security 39,800 $105.32 30,087
May 10, 2011
Director, President
Director, President Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 39,800 -- 200
Mar 01, 2011
Director, President
Director, President Form 4 Other acquisition or disposition -- -- 700
Mar 01, 2011
Director, President
Director, President Form 4 Other acquisition or disposition -- -- 700
Mar 01, 2011
Director, President
Director, President Form 4 Other acquisition or disposition -- -- 2,100
Feb 28, 2011
Director, President
Director, President Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 40,000 $32.62 70,087
Feb 28, 2011
Director, President
Director, President Form 4 Open market or private sale of non-derivative or derivative security 40,000 $95.06 30,087
Feb 28, 2011
Director, President
Director, President Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 40,000 -- 40,000
Jan 28, 2011
Director, President
Director, President Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,719 -- 25,719
Jan 28, 2011
Director, President
Director, President Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 20,531 $0.25 194,943

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.