ATO SEC filings last scanned 5 Jul 2026, 00:15 UTC
CEO Timeline
J. Kevin AkersCurrent
Oct 2019 — Present(6y 9mo)
J. Kevin Akers was appointed President and CEO of Atmos Energy Corporation effective October 1, 2019, succeeding Michael E. Haefner.
1 source filing — click to expand
Michael E. Haefner
Oct 2017 — Sep 2019(1y 11mo)
Michael E. Haefner was appointed President and Chief Executive Officer of Atmos Energy Corporation, effective October 1, 2017, succeeding Kim R. Cocklin.
health considerations
2 source filings — click to expand
Kim R. Cocklin
Oct 2010 — Oct 2017(7y)
Kim R. Cocklin was appointed President and Chief Executive Officer of Atmos Energy Corporation, succeeding Robert W. Best.
Kim R. Cocklin stepped down as Chief Executive Officer of Atmos Energy Corporation, effective October 1, 2017, transitioning to Executive Chairman of the Board.