Date Filer Title Filing Type Shares Traded Price Total Held
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 19, 2013
VP/General Counsel/Corp Sec
VP/General Counsel/Corp Sec 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-3 248 $43.10 2,906
Feb 12, 2013
Sr. VP & CFO
Sr. VP & CFO 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-3 380 $47.58 52,917
Feb 12, 2013
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-3 539 $47.58 45,927
Feb 12, 2013
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-3 630 $47.58 41,123
Feb 12, 2013
President & COO, Water
President & COO, Water 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-3 152 $47.58 56,307
Feb 12, 2013
VP, Competitive Resources
VP, Competitive Resources 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-3 201 $47.58 22,477
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
Dec 31, 2012
Sr. VP & CFO
Sr. VP & CFO 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 1,831 $44.55 53,297
Dec 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 2,538 $44.55 41,753
Dec 31, 2012
President & COO, Water
President & COO, Water 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-3 613 $44.55 56,459
Dec 31, 2012
VP, Competitive Resources
VP, Competitive Resources 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-3 970 $44.55 22,568
Dec 31, 2012
VP/General Counsel/Corp Sec
VP/General Counsel/Corp Sec 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 22 $44.55 3,154
Sep 14, 2012
Vice President/General Counsel
Vice President/General Counsel 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 90 $45.85 3,176
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 24, 2012
Sr. VP & CFO
Sr. VP & CFO 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-3 334 $44.68 55,128
Feb 24, 2012
President and COO, Energy
President and COO, Energy 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-3 462 $44.68 44,291
Feb 24, 2012
VP, Competitive Resources
VP, Competitive Resources 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-3 203 $44.68 23,037
Feb 24, 2012
Vice President/General Counsel
Vice President/General Counsel 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 80 $44.68 3,266
Feb 10, 2012
Sr. VP & CFO
Sr. VP & CFO 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-3 354 $41.45 44,123
Feb 10, 2012
President and COO, Energy
President and COO, Energy 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-3 472 $41.45 33,414
Feb 10, 2012
VP, Competitive Resources
VP, Competitive Resources 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-3 187 $41.45 17,238
Dec 30, 2011
Sr. VP & CFO
Sr. VP & CFO 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 1,219 $35.77 45,313
Dec 30, 2011
Sr. VP & CFO
Sr. VP & CFO 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-3 836 $35.77 44,477
Dec 30, 2011
SrVP,Spec'l Projects-Secretary
SrVP,Spec'l Projects-Secretary 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 1,364 $35.77 34,656

* 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.