Date Filer Title Filing Type Shares Traded Price Total Held
Jan 03, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 $6.75 69,985
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 375 $90.55 70,076
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 1,100 $90.54 70,451
Aug 07, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 14,285 $7.00 70,458
Feb 17, 2015
Director, President and CEO
Director, President and CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 800 $35.74 70,673
Feb 25, 2015
Exec VP and COO
Exec VP and COO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,106 $36.77 70,735
May 19, 2005
Director, President & COO, Director
Director, President & COO, Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 52,500 $7.00 71,171
Jan 02, 2015
Director, President and CEO
Director, President and CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,216 $41.99 71,473
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.53 71,551
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 175 $90.52 71,651
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.51 71,826
Feb 23, 2015
Exec VP and COO
Exec VP and COO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 1,495 $35.27 71,841
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.50 71,926
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 600 $90.45 72,026
Dec 02, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,580 $20.64 72,082
Aug 31, 2012
Director, President and CEO
Director, President and CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 6,848 $43.36 72,331
Feb 19, 2015
Exec VP and COO
Exec VP and COO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 12,751 -- 72,432
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.43 72,626
Aug 07, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 14,285 -- 72,638
Feb 25, 2014
Director, President and CEO
Director, President and CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 657 $35.02 72,689
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.42 72,726
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 100 $90.41 72,826
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 400 $90.36 72,926
Feb 28, 2017
Director, President and CEO
Director, President and CEO Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 13,688 $64.77 73,113
Apr 01, 2008
Director, Chairman & CEO, Director
Director, Chairman & CEO, Director Form 4 Open market or private sale of non-derivative or derivative security 199 $90.34 73,326

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

For recent transactions, including derivative transactions, see our Section 16 SEC filings page.