Who
Gwendolyn G. Mizell
Director
Company insider
Files Form 4 as: Director, Gibraltar Industries; Other, Ameren.
In numbers
- Trades disclosed
- 31
- Buys
- 0
- Sells
- 3
- Bought
- $0
- Sold
- $1.0M
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 2 Apr 2021
- Last trade
- 7 May 2026
- Last filed
- 8 May 2026
Companies traded
Activity over time
1 Aug 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 May 2026filed 8 May 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code A | $115K3,059 at $37.59 | filing |
| 7 May 2026filed 8 May 2026 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code A | $115K3,059 at $37.59 | filing |
| 27 Feb 2026filed 3 Mar 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code F | $107K943 at $113.28 | filing |
| 27 Feb 2026filed 3 Mar 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code F | $107K943 at $113.28 | filing |
| 17 Feb 2026filed 19 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Sold | $393K3,548 at $110.90 | filing |
| 17 Feb 2026filed 19 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Sold | $393K3,548 at $110.90 | filing |
| 5 Feb 2026filed 9 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —865 at $0.00 | filing |
| 5 Feb 2026filed 9 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —2,276 at $0.00 | filing |
| 5 Feb 2026filed 9 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —865 at $0.00 | filing |
| 5 Feb 2026filed 9 Feb 2026 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —2,276 at $0.00 | filing |
| 3 Sep 2025filed 4 Sep 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Sold | $149K1,500 at $99.50 | filing |
| 22 Aug 2025filed 26 Aug 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Sold | $102K1,000 at $101.79 | filing |
| 12 May 2025filed 14 May 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code F | $110K1,126 at $97.40 | filing |
| 30 Apr 2025filed 2 May 2025 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code A | $115K2,172 at $52.95 | filing |
| 28 Feb 2025filed 4 Mar 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code F | $81K796 at $101.56 | filing |
| 6 Feb 2025filed 10 Feb 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —927 at $0.00 | filing |
| 6 Feb 2025filed 10 Feb 2025 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code A | —1,920 at $0.00 | filing |
| 11 Dec 2024filed 13 Dec 2024 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code G | —1,469 at $0.00 | filing |
| 1 May 2024filed 2 May 2024 | ROCK Gibraltar IndustriesSteel & Metals Processing | SEC FORM 4 Code A | $115K1,670 at $68.86 | filing |
| 29 Feb 2024filed 4 Mar 2024 | AEE AmerenElectric Utilities & IPPs | SEC FORM 4 Code F | $26K363 at $71.19 | filing |
News
Ameren Corporation Third Quarter 2026 Earnings Webcast set for Nov. 6, 2026AEE · prnewswire.com · 14 Oct 2026Ameren strengthens commitment to communities with $10 million in additional funding for programs to help customers across Missouri and IllinoisAEE · prnewswire.com · 14 Oct 2026Head to Head Survey: Fortis (NYSE:FTS) vs. Ameren (NYSE:AEE)AEE · tickerreport.com · 14 Oct 2026
0 headlines in the last 90 days name Gwendolyn G. Mizell; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.