Ameren Corp
AEE- Exchange
- NYSE
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0001002910
In the last 90 days, Ameren Corp insiders filed 0 open-market purchases and 4 sales; 955 institutions reported holding it in 13F filings for Q2 2026, worth $27.7B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Ameren Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 4 filings
- 4 insiders, $876.5K in total
- Insiders trading
- 4
- Net value
- −$876.5K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Ameren Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Flores Rafael | Director | 13,888 | Sep 14, 2026 | 4 |
| Martin Ryan J | SVP Finance | 25,595 | Aug 20, 2026 | 4 |
| Shaw Theresa A | SVP and CATO | 32,340 | Aug 17, 2026 | 7 |
| Moehn Michael L | Group President, Utilities | 199,689 | Aug 5, 2026 | 6 |
| Smith Patrick E | Chairman & President of Sub | 20,275 | Jul 6, 2026 | 4 |
| Melda Aaron P | Chairman & President of Sub | 6,251 | Jul 6, 2026 | 2 |
| Arora Ajay K | EVP of Subsidiary | 23,119 | Jul 6, 2026 | 5 |
| Brune Catherine S | Director | 26,628 | Mar 6, 2026 | 2 |
| Lyons Martin J | Chairman, President & CEO | 282,681 | Mar 3, 2026 | 2 |
| Schukar Shawn E | Other: Chmn & President of Subsidiary | 56,830 | Mar 3, 2026 | 3 |
| Lindgren Mark C | Other: EVP & Chief HR Officer of Sub | 44,983 | Mar 3, 2026 | 2 |
| Rausch Timothy S. | Director | 1,251 | Mar 3, 2026 | 1 |
| Mizell Gwendolyn G | Other: SVP & CSO of Subsidiary | 6,324 | Mar 3, 2026 | 3 |
| Singh Leonard P | Other: EVP & CFO | 32,776 | Mar 3, 2026 | 2 |
| Seidler Eric V | SVP of Subsidiary | 14,041 | Mar 3, 2026 | 2 |
| Feinberg David Matthew | EVP, GC & Secretary | 8,260 | Feb 9, 2026 | 2 |
| Harshman Richard J | Director | 22,135 | Jan 7, 2026 | 2 |
| Fitzsimmons Ellen M | Director | 53,026 | Jan 7, 2026 | 1 |
| Brinkley Cynthia J | Director | 13,494 | Jan 7, 2026 | 1 |
| Ivey Craig S | Director | 16,597 | Jan 7, 2026 | 1 |
| Lipstein Steven H | Director | 37,862 | Jan 7, 2026 | 2 |
| Mackay Leo S. Jr. | Director | 11,834 | Jan 7, 2026 | 1 |
| Dickson Ward H. | Director | 18,946 | Jan 7, 2026 | 1 |
| Vondran Steven O | Director | 3,597 | Jan 7, 2026 | 1 |
| Engstrom Jamie L | Director | 1,686 | Jan 7, 2026 | 1 |
| Birk Mark C | Other: Chmn & President of Subsidiary | 108,339 | Mar 4, 2025 | 0 |
| Diya Fadi M | Other: SVP & CNO of Subsidiary | 65,799 | Mar 4, 2025 | 0 |
| Nwamu Chonda J | Executive Vice President | 43,344 | Mar 4, 2025 | 0 |
| Lee Stephen C | VP, INTERIM GC & SECRETARY | 5,704 | Mar 4, 2025 | 0 |
| Harris Kimberly J | Director | 3,939 | Jan 7, 2025 | 0 |
| Johnson James C | Director | 60,196 | Jan 7, 2025 | 0 |
| Eder Noelle K | Director | 16,609 | Jan 7, 2025 | 0 |
| Amirthalingam Bhavani | Other: EVP & CCTO of Subsidiary | 39,622 | Mar 4, 2024 | 0 |
| Coleman J Edward | Director | 23,252 | Jan 5, 2024 | 0 |
| Baxter Warner L | Executive Chairman | 207,272 | Mar 2, 2023 | 0 |
| Mark Richard J | Other: Chmn & President of Subsidiary | 144,165 | Apr 4, 2022 | 0 |
| Heger Mary P | Other: SVP of Subsidiary | 74,457 | Mar 2, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 (view filing)4:18 PM ET | Sep 11 | 3 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −248 | $105.53 | −$26.2K | −1.8%13.9K after | |
| Aug 20, 2026 (view filing)4:48 PM ET | Aug 18-20 | 2 days | Martin Ryan JSVP Finance | SSaleCommon Stock, $.01 Par Value | −971 | $109.88 | −$106.7K | −3.7%25.6K after | 2 lots |
| Aug 17, 2026 (view filing)4:28 PM ET | Aug 14 | 3 days | Shaw Theresa ASVP and CATO | SSaleCommon Stock, $.01 Par Value | −325 | $108.93 | −$35.4K | −1.0%32.3K after | 10b5-1 |
| Aug 5, 2026 (view filing)6:17 PM ET | Aug 3 | 2 days | Moehn Michael LGroup President, Utilities | SSaleCommon Stock, $.01 Par Value | −6.50K | $108.96 | −$708.2K | −3.2%199.7K after | 10b5-1 |
| May 14, 2026 (view filing) | May 12-14 | 2 days | Shaw Theresa ASVP and CATO | SSaleCommon Stock, $.01 Par Value | −1.82K | $109.30 | −$199.5K | −5.3%32.6K after | 2 lots10b5-1 |
| May 5, 2026 (view filing) | May 1 | 4 days | Moehn Michael LGroup President, Utilities | SSaleCommon Stock, $.01 Par Value | −6.50K | $113.63 | −$738.6K | −3.1%205.6K after | 10b5-1 |
| Mar 6, 2026 (view filing) | Mar 4 | 2 days | Martin Ryan JSVP Finance | SSaleCommon Stock, $.01 Par Value | −1.30K | $113.31 | −$147.3K | −4.7%26.5K after | |
| Mar 3, 2026 (view filing) | Mar 3 | Same day | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −2.07K | $111.84 | −$231.8K | −4.4%45.0K after | 10b5-1 |
| Mar 3, 2026 (view filing) | Mar 3 | Same day | Schukar Shawn EOther: Chmn & President of Subsidiary | SSaleCommon Stock, $.01 Par Value | −4.97K | $111.84 | −$556.4K | −8.0%56.8K after | 10b5-1 |
| Mar 3, 2026 (view filing) | Mar 3 | Same day | Lyons Martin JChairman, President & CEO | SSaleCommon Stock, $.01 Par Value | −26.8K | $111.84 | −$3.00M | −8.7%282.7K after | 10b5-1 |
| Feb 19, 2026 (view filing) | Feb 17 | 2 days | Arora Ajay KSVP of Subsidiary | SSaleCommon Stock, $.01 Par Value | −3.00K | $111.44 | −$334.3K | −12.5%21.0K after | |
| Feb 19, 2026 (view filing) | Feb 17 | 2 days | Shaw Theresa ASVP and CATO | SSaleCommon Stock, $.01 Par Value | −325 | $111.89 | −$36.4K | −0.9%35.7K after | 10b5-1 |
| Feb 19, 2026 (view filing) | Feb 17 | 2 days | Mizell Gwendolyn GOther: SVP & CSO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −3.55K | $110.90 | −$393.5K | −32.8%7.27K after | |
| Feb 19, 2026 (view filing) | Feb 17 | 2 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −1.60K | $111.52 | −$178.4K | −10.3%14.0K after | |
| Feb 4, 2026 (view filing) | Feb 2 | 2 days | Moehn Michael LGroup President, Utilities | SSaleCommon Stock, $.01 Par Value | −6.50K | $103.60 | −$673.4K | −3.3%193.1K after | 10b5-1 |
| Jan 7, 2026 (view filing) | Nov 17, 2025 | 51 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −626 | $105.32 | −$65.9K | −4.3%13.8K after | Amended |
| Nov 18, 2025 (view filing) | Nov 14 | 4 days | Smith Patrick ESVP of Subsidiary | SSaleCommon Stock, $.01 Par Value | −2.40K | $104.80 | −$251.9K | −13.8%15.1K after | |
| Nov 18, 2025 (view filing) | Nov 14 | 4 days | Shaw Theresa ASVP, Finance and CAO | SSaleCommon Stock, $.01 Par Value | −325 | $104.77 | −$34.1K | −1.0%32.9K after | 10b5-1 |
| Nov 18, 2025 (view filing) | Nov 14 | 4 days | Harshman Richard JDirector | SSaleCommon Stock, $.01 Par Value | −2.50K | $104.90 | −$262.3K | −10.9%20.4K after | |
| Nov 4, 2025 (view filing) | Nov 3 | 1 day | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $101.44 | −$659.4K | −3.2%199.0K after | 10b5-1 |
| Sep 15, 2025 (view filing) | Sep 12 | 3 days | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −3.50K | $100.89 | −$353.1K | −7.6%42.6K after | |
| Sep 4, 2025 (view filing) | Sep 3 | 1 day | Mizell Gwendolyn GOther: SVP & CSO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −1.50K | $99.50 | −$149.3K | −16.4%7.63K after | |
| Aug 26, 2025 (view filing) | Aug 22 | 4 days | Mizell Gwendolyn GOther: SVP & CSO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −1.00K | $101.79 | −$101.8K | −9.9%9.13K after | |
| Aug 5, 2025 (view filing) | Aug 1 | 4 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $102.54 | −$666.5K | −3.1%204.9K after | 10b5-1 |
| May 21, 2025 (view filing) | May 20 | 1 day | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $98.62 | −$641.0K | −3.0%210.8K after | 10b5-1 |
| Mar 4, 2025 (view filing) | Mar 4 | Same day | Schukar Shawn EOther: Chmn & President of Subsidiary | SSaleCommon Stock, $.01 Par Value | −4.74K | $103.79 | −$492.3K | −7.6%57.5K after | 10b5-1 |
| Mar 4, 2025 (view filing) | Mar 4 | Same day | Nwamu Chonda JExecutive Vice President | SSaleCommon Stock, $.01 Par Value | −5.50K | $101.37 | −$557.5K | −11.3%43.3K after | |
| Mar 4, 2025 (view filing) | Mar 4 | Same day | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −1.87K | $103.79 | −$194.1K | −3.9%46.5K after | 10b5-1 |
| Mar 4, 2025 (view filing) | Mar 4 | Same day | Lyons Martin JChairman, President & CEO | SSaleCommon Stock, $.01 Par Value | −14.8K | $103.79 | −$1.54M | −5.2%269.7K after | 10b5-1 |
| Feb 27, 2025 (view filing) | Feb 26 | 1 day | Shaw Theresa ASVP, Finance and CAO | SSaleCommon Stock, $.01 Par Value | −1.00K | $99.53 | −$99.5K | −3.0%32.0K after | |
| Feb 24, 2025 (view filing) | Feb 20 | 4 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $97.54 | −$634.0K | −2.7%230.0K after | 10b5-1 |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Ivey Craig SDirector | SSaleCommon Stock, $.01 Par Value | −2.72K | $98.27 | −$266.9K | −15.8%14.5K after | |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −1.90K | $97.93 | −$186.1K | −11.9%14.1K after | |
| Nov 22, 2024 (view filing) | Nov 20 | 2 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $92.15 | −$599.0K | −3.1%205.2K after | 10b5-1 |
| Aug 30, 2024 (view filing) | Aug 28 | 2 days | Nwamu Chonda JEVP, GC & Secretary | SSaleCommon Stock, $.01 Par Value | −1.61K | $81.94 | −$131.9K | −3.5%44.4K after | |
| Aug 21, 2024 (view filing) | Aug 20 | 1 day | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −6.50K | $82.53 | −$536.4K | −3.0%211.0K after | 10b5-1 |
| Jun 10, 2024 (view filing) | Jun 7 | 3 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −1.50K | $71.29 | −$106.9K | −9.8%13.8K after | |
| May 21, 2024 (view filing) | May 17 | 4 days | Diya Fadi MOther: SVP & CNO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −10.0K | $74.50 | −$745.0K | −15.0%56.8K after | |
| May 20, 2024 (view filing) | May 16 | 4 days | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −4.00K | $75.53 | −$302.1K | −8.3%43.9K after | |
| Mar 14, 2024 (view filing) | Mar 14 | Same day | Schukar Shawn EOther: Chmn & President of Subsidiary | SSaleCommon Stock, $.01 Par Value | −2.33K | $71.26 | −$166.0K | −4.0%56.5K after | |
| Mar 4, 2024 (view filing) | Mar 4 | Same day | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −1.63K | $70.70 | −$115.2K | −3.3%47.9K after | 10b5-1 |
| Mar 4, 2024 (view filing) | Mar 4 | Same day | Lyons Martin JChairman, President & CEO | SSaleCommon Stock, $.01 Par Value | −7.27K | $70.70 | −$514.0K | −2.9%246.4K after | 10b5-1 |
| Dec 1, 2023 (view filing) | Nov 29 | 2 days | Flores RafaelDirector | SSaleCommon Stock, $.01 Par Value | −1.50K | $77.65 | −$116.5K | −10.3%13.0K after | |
| Nov 17, 2023 (view filing) | Nov 15 | 2 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −3.24K | $77.28 | −$250.7K | −1.6%198.9K after | 10b5-1 |
| Sep 6, 2023 (view filing) | Sep 1 | 5 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −3.15K | $79.63 | −$251.2K | −1.9%161.4K after | 10b5-1 |
| Jun 14, 2023 (view filing) | Jun 13 | 1 day | Diya Fadi MOther: SVP & CNO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −36.9K | $82.37 | −$3.04M | −39.0%57.7K after | |
| Jun 5, 2023 (view filing) | Jun 1 | 4 days | Moehn Michael LSr Executive VP & CFO | SSaleCommon Stock, $.01 Par Value | −3.08K | $81.12 | −$249.8K | −1.8%164.2K after | 10b5-1 |
| Mar 14, 2023 (view filing) | Mar 13 | 1 day | Diya Fadi MOther: SVP & CNO of Subsidiary | SSaleCommon Stock, $.01 Par Value | −5.00K | $84.41 | −$422.1K | −5.0%94.5K after | |
| Mar 10, 2023 (view filing) | Mar 9 | 1 day | Nwamu Chonda JEVP, GC & Secretary | SSaleCommon Stock, $.01 Par Value | −3.66K | $83.40 | −$305.2K | −9.1%36.7K after | |
| Mar 2, 2023 (view filing) | Mar 2 | Same day | Lindgren Mark COther: EVP & Chief HR Officer of Sub | SSaleCommon Stock, $.01 Par Value | −3.13K | $81.19 | −$254.1K | −6.5%45.3K after |