Corporate Board Profile
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| Filing Date | Source Excerpt |
|---|---|
| 2018-03-30 | Richard J. Mark, 62 Director Since: November 2017 ... CommitteeMembership: Audit Human Resources ... 15,682 |
| 2019-03-22 | Richard J. Mark, 63 Director Since: November 2017 Committee Membership: Audit Human Resources |
| 2020-04-17 | Mr. Mark serves as Chairman and President of Ameren Illinois Company, a multi-billion dollar energy and utility company responsible for electric and natural gas distribution to more than 1.2 million electric and 806,000 natural gas customers in Illinois. Mr. Mark joined Ameren in 2002 as Vice President of Customer Service before moving up to various senior management roles. Before joining Ameren, he served for 11 years at Ancilla Systems Inc. While at Ancilla, the parent company to St. Mary’s Hospital in East St. Louis, Illinois, he served as Vice President for Governmental Affairs and Chief Operating Officer before becoming Chief Executive Officer of St. Mary’s Hospital in East St. Louis, Illinois from 1994 to 2002. Mr. Mark served as Director of Union Electric Company from 2005 until 2012 and has been Chairman of Ameren Illinois (subsidiaries of Ameren Corporation) since 2012. Mr. Mark earned his B.S. from Iowa State University and his M.S. at National Louis University. |
| 2021-03-26 | Mr. Mark serves as Chairman and President of Ameren Illinois Company, a multi-billion dollar energy and utility company responsible for electric and natural gas distribution to more than 1.2 million electric and 806,000 natural gas customers in Illinois. |
| 2022-03-25 | Richard J. Mark Age: 66 Director Since: 2017 Committee Membership: Audit ESG Human Resources |
| 2023-04-14 | Richard J. Mark Age: 67 Director Since: 2017 Committee Membership: • Audit • ESG • Human Resources 2022 Director Compensation Table Name: Richard J. Mark Total: 329,791 |
| 2024-04-12 | Mr. Mark retired as Chairman and President of Ameren Illinois Company. |
Data sourced from SEC filings. Last updated: 2025-07-01