MICHAEL E. HAEFNER

Corporate Board Profile

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ATMOS ENERGY CORP

Filing Date Source Excerpt
2015-12-21 Mr. Haefner has a 30 year work history with broad experience in dynamic industries and over half of his career has been in senior management and critical leadership positions. Mr. Haefner's innovative initiatives, continued strengthening of the Company's culture and leadership abilities developed while with Atmos Energy, other companies and industry associations.
2016-12-23 Mr. Haefner has served on Atmos Energy’s senior management team since he joined the Company as its Senior Vice President, Human Resources in June 2008. Mr. Haefner served previously as Senior Vice President, Human Resources for Sabre Holdings Corporation.
2017-12-22 Mr. Haefner has served on Atmos Energy’s senior management team since he joined the Company as its Senior Vice President, Human Resources in June 2008. Mr. Haefner served previously as Senior Vice President, Human Resources for Sabre Holdings Corporation.
2018-12-21 Mr. Haefner has served on Atmos Energy’s senior management team since he joined the Company as its Senior Vice President, Human Resources in June 2008. Mr. Haefner served previously as Senior Vice President, Human Resources for Sabre Holdings Corporation.

Data sourced from SEC filings. Last updated: 2025-07-01