Mizell Gwendolyn G 4
4 · AMEREN CORP · Filed Feb 19, 2026
Research Summary
AI-generated summary of this filing
Ameren (AEE) SVP Gwendolyn G. Mizell Sells 3,548 Shares
What Happened
Gwendolyn G. Mizell, Senior Vice President and Chief Security Officer of an Ameren subsidiary, sold 3,548 Ameren shares in an open-market disposition on February 17, 2026. The shares were sold at an average price of $110.90 per share for total proceeds of approximately $393,473. This was a sale (disposition), which is often routine and does not by itself indicate a change in insider sentiment.
Key Details
- Transaction date: 2026-02-17 (reported on Form 4 filed 2026-02-19). Filing appears timely.
- Transaction type: Open market sale (Code S).
- Shares sold: 3,548 at $110.90 each; total value ≈ $393,473.
- Shares owned after transaction: Not specified in the filing summary.
- Footnote: F1 notes estimated share equivalents held by the reporting person in the Ameren Savings Investment Plan as of Jan 31, 2026 (unitized stock fund).
- No indication in the filing of a 10b5-1 plan, option exercise, gift, or tax-withholding event.
Context
This was a straightforward open-market sale by an officer of an Ameren subsidiary. For retail investors, purchases generally carry more informational weight than routine sales; here the filing documents a routine disposition and includes a plan-account disclosure (F1) about share equivalents in the company savings plan.
Insider Transaction Report
- Sale
Common Stock, $.01 Par Value
2026-02-17$110.90/sh−3,548$393,473→ 7,267 total
- 2,423(indirect: By 401(k))
Common Stock, $.01 Par Value
[F1]
Footnotes (1)
- [F1]Represents the estimated number of share equivalents held by the reporting person in the unitized stock fund included in the Ameren Corporation Savings Investment Plan as of January 31, 2026.