Date Filer Title Filing Type Shares Traded Price Total Held
Feb 25, 2015
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 160 $36.77 12,160
Feb 23, 2015
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 208 $35.27 12,320
Feb 20, 2015
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 254 $34.78 11,925
Feb 17, 2015
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 761 $35.74 9,523
Jan 02, 2015
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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 51 $41.99 10,191
Dec 15, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 207 $40.10 10,242
Feb 25, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 165 $35.02 17,838
Feb 24, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 207 $35.25 18,003
Feb 18, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 771 $35.44 15,377
Jan 02, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 151 $40.82 16,148
Dec 16, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 288 $39.02 16,204
Feb 25, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 166 $43.16 16,100
Feb 19, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 661 $43.10 13,905
Feb 12, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev 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-3 172 $47.58 14,566

* 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.