Martin J. Lyons, Chairman, President and CEO of Ameren Corp (AEE), sold shares on the open market once in the last year for nearly $3 million. His most recent sale was on March 3, 2026. This ranks him 2,723rd among 11,678 insiders by sales value, well below the average of $8.6 million over about 6 transactions. Lyons made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 3, 2026 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | S | Common Stock, $.01 Par Value | 26818 | $111.84 | 284,797.0000 | 276,424,515 | 8.61% | 0.01% |
| Feb. 27, 2026 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | F | Common Stock, $.01 Par Value | 28154 | $113.28 | 311,615.0000 | 276,424,515 | 8.29% | 0.01% |
| Feb. 5, 2026 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 23170 | $0.00 | 292,962.0000 | 276,424,515 | 8.59% | 0.01% |
| Feb. 5, 2026 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 44840 | $0.00 | 339,761.0000 | 276,424,515 | 15.20% | 0.02% |
| March 6, 2025 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | G | Common Stock, $.01 Par Value | 2000 | $0.00 | 269,717.0000 | 269,906,252 | 0.74% | 0.00% |
| Feb. 28, 2025 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | F | Common Stock, $.01 Par Value | 23357 | $101.56 | 286,550.0000 | 269,906,252 | 7.54% | 0.01% |
| March 4, 2025 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | S | Common Stock, $.01 Par Value | 14833 | $103.79 | 271,717.0000 | 269,906,252 | 5.18% | 0.01% |
| Feb. 6, 2025 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 21869 | $0.00 | 270,321.0000 | 269,906,252 | 8.80% | 0.01% |
| Feb. 6, 2025 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 37546 | $0.00 | 309,890.0000 | 269,906,252 | 13.79% | 0.01% |
| Feb. 29, 2024 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | F | Common Stock, $.01 Par Value | 11496 | $71.19 | 255,649.0000 | 263,399,999 | 4.30% | 0.00% |
| March 4, 2024 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | S | Common Stock, $.01 Par Value | 7270 | $70.70 | 248,379.0000 | 263,399,999 | 2.84% | 0.00% |
| Feb. 8, 2024 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 25407 | $0.00 | 248,813.0000 | 263,399,999 | 11.37% | 0.01% |
| Sept. 29, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | F | Common Stock, $.01 Par Value | 9172 | $74.83 | 223,406.0000 | 259,500,000 | 3.94% | 0.00% |
| Feb. 8, 2024 | AMEREN CORP | $AEE | LYONS MARTIN J | Chairman, President & CEO | A | Common Stock, $.01 Par Value | 16551 | $0.00 | 267,134.0000 | 263,399,999 | 6.60% | 0.01% |
| Feb. 28, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | President & CEO | F | Common Stock, $.01 Par Value | 22556 | $82.71 | 246,655.0000 | 259,500,000 | 8.38% | 0.01% |
| March 1, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | President & CEO | S | Common Stock, $.01 Par Value | 7293 | $81.40 | 232,476.0000 | 259,500,000 | 3.04% | 0.00% |
| March 1, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | President & CEO | S | Common Stock, $.01 Par Value | 6886 | $80.80 | 239,769.0000 | 259,500,000 | 2.79% | 0.00% |
| Feb. 9, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | President & CEO | A | Common Stock, $.01 Par Value | 41335 | $0.00 | 269,199.0000 | 259,500,000 | 18.14% | 0.02% |
| Feb. 9, 2023 | AMEREN CORP | $AEE | LYONS MARTIN J | President & CEO | A | Common Stock, $.01 Par Value | 17356 | $0.00 | 227,505.0000 | 259,500,000 | 8.26% | 0.01% |