Date Filer Title Filing Type Shares Traded Price Total Held
May 01, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 4 Open market or private sale of non-derivative or derivative security 7,800 -- 10,234
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 19, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,833 -- 18,210
Feb 19, 2014
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 7,309 $35.29 7,309
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 21, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,361 -- 16,266
Feb 21, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,521 -- 6,521
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
Jan 09, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 14,738
Jan 09, 2013
Sr. VP ? Strategy & Bus Dev
Sr. VP ? Strategy & Bus Dev Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 319
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,000 $7.00 13,350
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 200 $18.27 13,150
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 100 $18.28 13,050
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 600 $18.29 12,450
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 7,900 $18.30 4,550
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 900 $18.34 3,650
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 300 $18.42 3,350
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 100 $18.49 3,250
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 200 $18.50 3,050
Aug 31, 2004
VP & GM, Energy
VP & GM, Energy Form 4 Open market or private sale of non-derivative or derivative security 1,300 $18.53 1,750

* 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.