29 insiders reported 106 Form 4 transactions for AMEREN CORP (AEE) over the past 18 months (most recent 2026-08-20). Recent activity: Martin Ryan J (SVP Finance) Sell 471 shares, Martin Ryan J (SVP Finance) Sell 500 shares, Shaw Theresa A (SVP and CATO) Sell 325 shares, MOEHN MICHAEL L (Group President, Utilities) Sell 6,500 shares, Arora Ajay K (EVP of Subsidiary) Buy 716 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | Martin Ryan J | SVP Finance | Sell | 471 | $51,749 |
| 2026-08-20 | Martin Ryan J | SVP Finance | Sell | 500 | $54,940 |
| 2026-08-17 | Shaw Theresa A | SVP and CATO | Sell | 325 | $35,402 |
| 2026-08-05 | MOEHN MICHAEL L | Group President, Utilities | Sell | 6,500 | $708,240 |
| 2026-07-06 | Arora Ajay K | EVP of Subsidiary | Buy | 716 | $0 |
| 2026-07-06 | Smith Patrick E | Chairman & President of Sub | Buy | 280 | $0 |
| 2026-07-06 | Melda Aaron P | Chairman & President of Sub | Buy | 2,520 | $0 |
| 2026-06-03 | Arora Ajay K | EVP of Subsidiary | Buy | 6,797 | $0 |
| 2026-06-03 | Melda Aaron P | Chairman and President | Buy | 3,705 | $0 |
| 2026-05-14 | Shaw Theresa A | SVP and CATO | Sell | 1,500 | $164,025 |
| 2026-05-14 | Shaw Theresa A | SVP and CATO | Sell | 325 | $35,451 |
| 2026-05-05 | MOEHN MICHAEL L | Group President, Utilities | Sell | 6,500 | $738,595 |
| 2026-03-06 | Martin Ryan J | SVP Finance | Sell | 1,300 | $147,303 |
| 2026-03-06 | BRUNE CATHERINE S | Director | Sell | 450 | $0 |
| 2026-03-03 | Shaw Theresa A | SVP and CATO | Sell | 1,296 | $146,811 |
| 2026-03-03 | Martin Ryan J | SVP Finance | Sell | 726 | $82,241 |
| 2026-03-03 | Mizell Gwendolyn G | Insider | Sell | 943 | $106,823 |
| 2026-03-03 | MOEHN MICHAEL L | Group President, Utilities | Sell | 14,355 | $1.6M |
| 2026-03-03 | Rausch Timothy S. | Director | Buy | 1,251 | $0 |
| 2026-03-03 | Lindgren Mark C | Insider | Sell | 2,054 | $232,677 |
| 2026-03-03 | Lindgren Mark C | Insider | Sell | 2,073 | $231,844 |
| 2026-03-03 | Arora Ajay K | SVP of Subsidiary | Sell | 1,035 | $117,245 |
| 2026-03-03 | Singh Leonard P | Insider | Sell | 5,478 | $620,548 |
| 2026-03-03 | LYONS MARTIN J | Chairman, President & CEO | Sell | 28,154 | $3.2M |
| 2026-03-03 | LYONS MARTIN J | Chairman, President & CEO | Sell | 26,818 | $3.0M |
Source: SEC Form 4 filings · as of 2026-08-20