Corporate Board Profile
Tech Score: 0/100
| Filing Date | Source Excerpt |
|---|---|
| 2010-04-07 | Warren I. Mitchell has served as our Chairman of the Board and a director since May 2005. For over 40 years until his retirement in 2000, Mr. Mitchell worked in various positions at Southern California Gas Company, including as President beginning in 1990 and Chairman beginning in 1996. Mr. Mitchell currently serves on the board of directors of The Energy Coalition, a non-profit organization devoted to education on energy management, and on the board of directors of a privately held technology company. Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. |
| 2011-04-14 | Warren I. Mitchell has served as our Chairman of the Board and a director since May 2005. For over 40 years until his retirement in 2000, Mr. Mitchell worked in various positions at Southern California Gas Company, including as President beginning in 1990 and Chairman beginning in 1996. Mr. Mitchell currently serves on the board of directors of The Energy Coalition, a non-profit organization devoted to education on energy management, and on the board of directors of a privately held technology company. Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. |
| 2012-04-06 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. Mr. Mitchell currently serves on the board of directors of The Energy Coalition, a non-profit organization devoted to education on energy management, and on the board of directors of a privately held technology company. |
| 2013-03-28 | Warren I. Mitchell has served as our Chairman of the Board and a director since May 2005. For over 40 years until his retirement in 2000, Mr. Mitchell worked in various positions at Southern California Gas Company, including as President beginning in 1990 and Chairman beginning in 1996. Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. |
| 2014-03-21 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. No mention of computer science or programming experience. |
| 2015-04-10 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University. He worked at Southern California Gas Company and serves as Chairman of The Energy Coalition. |
| 2016-04-11 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University and completed the Stanford Executive Program. |
| 2017-04-12 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University and completed the Stanford Executive Program. His experience is in gas company leadership. |
| 2018-04-18 | Mr. Mitchell earned a B.S. and an M.B.A. from Pepperdine University and completed the Stanford Executive Program. |
| 2019-04-05 | Warren I. Mitchell has served as a director of our Company since May 2005 and was Chairman of the Board from 2005 through 2017. For over 40 years, until his retirement in 2000, Mr. Mitchell worked in various positions at Southern California Gas Company. |
Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-03-19