Mizell Gwendolyn G insider trades
Mizell Gwendolyn G has filed 20 Form 4s with the SEC that we hold, for Ameren Corp (AEE) (Reporting owner) and Gibraltar Industries, INC. (ROCK) (Director). Across all of them we count 0 purchases worth $0 and 3 sales worth $644.5K reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($393.5K). The largest single trade was a sale of 3,548 shares of Ameren Corp worth $393.5K, dated 2026-02-17. The first filing on our record is dated 2021-07-09 and the latest 2026-05-08.
Ameren Corp (AEE)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-08-22 | S, sale reported on Form 4 | 1,000 | $101.8K | 2025-08-26 |
| 2025-09-03 | S, sale reported on Form 4 | 1,500 | $149.2K | 2025-09-04 |
| 2026-02-17 | S, sale reported on Form 4 | 3,548 | $393.5K | 2026-02-19 |
Gibraltar Industries, INC. (ROCK)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1849779) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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