Date Filer Title Filing Type Shares Traded Price Total Held
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 16, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 3,900 $45.82 16,799
Feb 16, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 928 $46.96 15,871
Feb 16, 2012
Director
Director Form 4/A Open market or private sale of non-derivative or derivative security 3,900 $45.82 21,627
Feb 16, 2012
Director
Director Form 4/A Open market or private sale of non-derivative or derivative security 928 $46.96 20,699
Feb 16, 2012
Sr. VP & CFO
Sr. VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,933 -- 51,056
Feb 16, 2012
Sr. VP & CFO
Sr. VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,406 -- 55,462
Feb 16, 2012
Sr. VP & CFO
Sr. VP & CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,398 $48.23 11,398
Feb 16, 2012
President and COO, Energy
President and COO, Energy Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,933 -- 40,347
Feb 16, 2012
President and COO, Energy
President and COO, Energy Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,406 -- 44,753
Feb 16, 2012
President and COO, Energy
President and COO, Energy Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 11,398 -- 11,398
Feb 16, 2012
President & COO, Water
President & COO, Water Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,933 -- 50,963
Feb 16, 2012
President & COO, Water
President & COO, Water Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,109 -- 57,072
Feb 16, 2012
VP, Competitive Resources
VP, Competitive Resources Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 3,669 -- 20,907
Feb 16, 2012
VP, Competitive Resources
VP, Competitive Resources Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,333 -- 23,240
Feb 16, 2012
VP, Competitive Resources
VP, Competitive Resources Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,034 -- 6,034
Feb 16, 2012
Vice President/General Counsel
Vice President/General Counsel Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,555 -- 3,346
Feb 16, 2012
Vice President/General Counsel
Vice President/General Counsel Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,023 -- 4,023
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
Feb 09, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,000 $42.04 25,527
Feb 06, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,000 $41.03 26,527
Jan 26, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,000 $40.00 27,527

* 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.