Date Name Title Filing Type Shares Traded Price Total Held
Sep 13, 2006
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 12,900 $16.52 97,758
Sep 17, 2003
Director, Chief Exec Officer & President
Director, Chief Exec Officer & President 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 13,132 $20.95 98,956
Dec 15, 2016
Director, President & CEO
Director, President & 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 13,365 $380.09 279,441
Oct 28, 2014
Director, President & CEO
Director, President & CEO Form 4 Open market or private sale of non-derivative or derivative security 14,052 $406.50 99,996
Dec 13, 2017
Director, President & CEO
Director, President & 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 14,230 $385.08 393,179
Dec 20, 2007
Director, Chief Exec Officer & President, Ten Percent Owner
Director, Chief Exec Officer & President, Ten Percent Owner 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 14,466 $22.28 79,451
Jan 04, 2004
Director, Chief Exec Officer & President
Director, Chief Exec Officer & President 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 14,656 $15.01 111,290
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,384 $13.00 394,386
Feb 14, 2012
Director, President & CEO
Director, President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,384 -- --
Dec 15, 2003
Director, Chief Exec Officer & President
Director, Chief Exec Officer & President Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,384 -- 250,000

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