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AI brief of an SEC Form 8-K · Ameren (AEE)

Ameren elects Jamie Engstrom, Caterpillar CIO, to board effective January 1, 2026

Neutral Impact 2 of 5 leadership Written later

Ameren's board elected Jamie L. Engstrom, Caterpillar's global chief information officer, as a director, with her term starting January 1, 2026. She was also appointed to the Audit and Risk Committee and the Cybersecurity and Digital Technology Committee, and the filing reports no arrangement with Ameren regarding her selection.

Key points

  • Board elected Engstrom on December 12, 2025; term begins January 1, 2026 and runs to the 2026 Annual Meeting of Shareholders
  • Engstrom will join the Audit and Risk Committee and the Cybersecurity and Digital Technology Committee effective January 1, 2026
  • Engstrom is Global Chief Information Officer and Senior Vice President at Caterpillar, Inc., and had no reportable business dealings with Ameren in 2024 or 2025 to date

The filing

CompanyAmeren (AEE)
Form8-K, current report
Filed with the SECDec 15, 2025, 4:15 PM ET
Accession number0001104659-25-121146

Items reported: 5.02 Director / Officer Change7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 8, 2026, 1:10 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on December 15, 2025.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.