AMEREN CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Schukar Shawn E | — | Gift | 511 | — | — | 56,367 | Dec 12, 2025 |
| Lipstein Steven H | — | Gift | 2,300 | — | — | 36,176 | Nov 26, 2025 |
| Flores Rafael | — | Sale | 225 | $105.21 | $23,672 | 14,173 | Nov 17, 2025 |
| Smith Patrick E | SVP of Subsidiary | Sale | 2,404 | $104.80 | $251,939 | 15,077 | Nov 14, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | Sale | 325 | $104.77 | $34,050 | 32,942 | Nov 14, 2025 |
| HARSHMAN RICHARD J | — | Sale | 2,500 | $104.90 | $262,250 | 20,378 | Nov 14, 2025 |
| Feinberg David Matthew | EVP, GC & Secretary | Award / Grant | 3,784 | — | — | 3,784 | Nov 13, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Sale | 6,500 | $101.44 | $659,360 | 198,973 | Nov 3, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | Award / Grant | 2,411 | — | — | 33,267 | Oct 9, 2025 |
| Lindgren Mark C | — | Sale | 3,500 | $100.89 | $353,115 | 42,574 | Sep 12, 2025 |
| Mizell Gwendolyn G | — | Sale | 1,500 | $99.50 | $149,250 | 7,629 | Sep 3, 2025 |
| Mizell Gwendolyn G | — | Sale | 1,000 | $101.79 | $101,790 | 9,129 | Aug 22, 2025 |
| Schukar Shawn E | — | Gift | 796 | — | — | 56,816 | Aug 19, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Sale | 6,500 | $102.54 | $666,510 | 204,879 | Aug 1, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Sale | 6,500 | $98.62 | $641,030 | 210,768 | May 20, 2025 |
| Mizell Gwendolyn G | — | Tax Withholding | 1,126 | $97.40 | $109,672 | 10,095 | May 12, 2025 |
| Lindgren Mark C | — | Gift | 500 | — | — | 46,026 | May 6, 2025 |
| BRUNE CATHERINE S | — | Gift | 620 | — | — | 25,392 | Mar 12, 2025 |
| LYONS MARTIN J | Chairman, President & CEO | Gift | 2,000 | — | — | 267,683 | Mar 6, 2025 |
| Schukar Shawn E | — | Tax Withholding | 2,330 | $101.56 | $236,635 | 62,229 | Mar 4, 2025 |
| Nwamu Chonda J | Executive Vice President | Tax Withholding | 5,047 | $101.56 | $512,573 | 48,844 | Mar 4, 2025 |
| Lindgren Mark C | — | Tax Withholding | 1,534 | $101.56 | $155,793 | 48,350 | Mar 4, 2025 |
| BIRK MARK C | — | Tax Withholding | 5,030 | $101.56 | $510,847 | 107,803 | Mar 4, 2025 |
| LYONS MARTIN J | Chairman, President & CEO | Sale | 14,833 | $103.79 | $1,539,517 | 269,683 | Feb 28, 2025 |
| Diya Fadi M | — | Tax Withholding | 4,565 | $101.56 | $463,621 | 65,799 | Feb 28, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | Tax Withholding | 1,229 | $101.56 | $124,817 | 30,764 | Feb 28, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Tax Withholding | 13,344 | $101.56 | $1,355,217 | 216,675 | Feb 28, 2025 |
| Lee Stephen C | VP, INTERIM GC & SECRETARY | Tax Withholding | 682 | $101.56 | $69,264 | 5,704 | Feb 28, 2025 |
| Singh Leonard P | — | Tax Withholding | 3,565 | $101.56 | $362,061 | 22,813 | Feb 28, 2025 |
| Mizell Gwendolyn G | — | Tax Withholding | 796 | $101.56 | $80,842 | 11,161 | Feb 28, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | Sale | 1,000 | $99.53 | $99,530 | 31,993 | Feb 26, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Sale | 6,500 | $97.54 | $634,010 | 230,016 | Feb 20, 2025 |
| Ivey Craig S | — | Sale | 2,716 | $98.27 | $266,901 | 14,495 | Feb 19, 2025 |
| Flores Rafael | — | Sale | 1,900 | $97.93 | $186,067 | 14,107 | Feb 19, 2025 |
| BIRK MARK C | — | Award / Grant | 9,421 | — | — | 112,832 | Feb 6, 2025 |
| Diya Fadi M | — | Award / Grant | 9,087 | — | — | 70,363 | Feb 6, 2025 |
| Singh Leonard P | — | Award / Grant | 4,613 | — | — | 21,562 | Feb 6, 2025 |
| Schukar Shawn E | — | Award / Grant | 2,788 | — | — | 59,287 | Feb 6, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & CFO | Award / Grant | 21,437 | — | — | 236,516 | Feb 6, 2025 |
| Nwamu Chonda J | Executive Vice President | Award / Grant | 9,012 | — | — | 53,888 | Feb 6, 2025 |
| Lindgren Mark C | — | Award / Grant | 3,732 | — | — | 49,882 | Feb 6, 2025 |
| LYONS MARTIN J | Chairman, President & CEO | Award / Grant | 21,869 | — | — | 268,303 | Feb 6, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | Award / Grant | 2,990 | — | — | 32,993 | Feb 6, 2025 |
| Mizell Gwendolyn G | — | Award / Grant | 1,920 | — | — | 11,953 | Feb 6, 2025 |
| Vondran Steven O | — | Award / Grant | 1,911 | — | — | 1,911 | Jan 3, 2025 |
| Eder Noelle K | — | Award / Grant | 1,911 | — | — | 16,609 | Jan 3, 2025 |
| Flores Rafael | — | Award / Grant | 1,911 | — | — | 16,007 | Jan 3, 2025 |
| BRINKLEY CYNTHIA J | — | Award / Grant | 1,911 | — | — | 11,588 | Jan 3, 2025 |
| Johnson James C | — | Award / Grant | 1,911 | — | — | 60,196 | Jan 3, 2025 |
| Mackay Leo S. Jr. | — | Award / Grant | 1,911 | — | — | 9,865 | Jan 3, 2025 |