8-KLeadership ChangesRegulation FDExhibits & Filings

AMEREN CORP 8-K Report, Executive Changes (Feb 9, 2026)

Filed February 9, 2026For Securities:AEE

Summary

Ameren Corporation (AEE) has announced a key change to its Board of Directors, with the election of Timothy S. Rausch to the Board, effective March 1, 2026. Mr. Rausch brings extensive experience in the nuclear energy sector, having previously served in executive roles at Tennessee Valley Authority (TVA), Talen Energy Corporation, and PPL Corporation. His appointment includes service on the Board's Finance Committee and the Nuclear, Operations and Environmental Sustainability Committee, indicating a strategic focus on these critical areas for the company. This appointment is being communicated via a press release filed with the SEC on February 9, 2026. Investors should note that Mr. Rausch's selection was not based on any pre-existing business relationships with Ameren, and he will be compensated under the standard non-employee director compensation program. His expertise is expected to bolster the Board's oversight capabilities, particularly in areas relevant to Ameren's operational and financial strategies.

Key Highlights

  • 1Timothy S. Rausch elected to Ameren's Board of Directors, effective March 1, 2026.
  • 2Mr. Rausch appointed to the Finance Committee and the Nuclear, Operations and Environmental Sustainability Committee.
  • 3Rausch possesses significant executive experience in the nuclear energy industry, including roles at TVA, Talen Energy, and PPL Corporation.
  • 4His appointment is intended to enhance the Board's expertise in operational, environmental, and financial matters.
  • 5There are no disclosed business relationships between Mr. Rausch and Ameren requiring reporting under Item 404(a).
  • 6Mr. Rausch will receive standard compensation for non-employee directors.
  • 7The election was announced via a press release furnished as an exhibit to the 8-K filing.

Frequently Asked Questions

Timothy S. Rausch is a new director elected to Ameren's Board. He has extensive experience in the nuclear energy sector, having served as Executive Vice President and Chief Nuclear Officer for the Tennessee Valley Authority (TVA) from October 2018 to July 2025. Prior to that, he held senior nuclear leadership roles at Talen Energy Corporation and PPL Corporation.

Effective March 1, 2026, Mr. Rausch will serve on Ameren's Finance Committee and the Nuclear, Operations and Environmental Sustainability Committee.

According to the filing, there are no arrangements or understandings pursuant to which Mr. Rausch was selected as a director, and he had no business relationships with Ameren or its subsidiaries in 2025 or 2026 that require reporting under SEC regulations. He will be compensated under the company's standard director compensation program.

Mr. Rausch's term as a director begins on March 1, 2026, and will expire at Ameren's Annual Meeting of Shareholders in 2026.