Date Filer Title Filing Type Shares Traded Price Total Held
Feb 27, 2008
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- --
Aug 07, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $20.52 16,223
Aug 07, 2007
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- --
Sep 06, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $14.85 21,575
Sep 06, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- --
Aug 15, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $20.52 8,648
Aug 15, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- --
Apr 21, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $24.50 16,617
Apr 21, 2005
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- 2,000
Nov 10, 2004
VP & General Counsel
VP & General Counsel Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $7.00 36,378
Nov 10, 2004
VP & General Counsel
VP & General Counsel Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- 12,000
Nov 09, 2004
VP & GM, Water & Public Power
VP & GM, Water & Public Power Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 $6.75 12,365
Nov 09, 2004
VP & GM, Water & Public Power
VP & GM, Water & Public Power Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 8,000 -- --
Sep 26, 2003
VP, Competitive Resources
VP, Competitive Resources Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President, Client Service
Vice President, Client Service Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President and
Vice President and Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President & General
Vice President & General Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
VP & GM, Gas, Water &
VP & GM, Gas, Water & Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President, Marketing
Vice President, Marketing Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President, Marketing
Vice President, Marketing Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Director, President & COO, Director
Director, President & COO, Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Director, President & COO, Director
Director, President & COO, Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Director, Chairman & CEO
Director, Chairman & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President and
Vice President and Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000
Sep 26, 2003
Vice President,
Vice President, Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 8,000 $20.10 8,000

* 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.