AMEREN CORP
Total Trades
59
Buys
0
Sells
58
Largest Trade
N/A
Insiders
15
Institutional Funds
770
Inst. Value
$1M+
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Martin Ryan J | SVP Finance | SELL | $100K–$500K | 1K | $113.31 | Mar 6, 2026 |
| LYONS MARTIN J | Chairman | SELL | $1M+ | 27K | $111.84 | Mar 3, 2026 |
| Schukar Shawn E | Insider | SELL | $500K+ | 5K | $111.84 | Mar 3, 2026 |
| Lindgren Mark C | Insider | SELL | $100K–$500K | 2K | $111.84 | Mar 3, 2026 |
| MOEHN MICHAEL L | Group President | SELL | $500K+ | 7K | $103.60 | Feb 4, 2026 |
| Flores Rafael | Director | SELL | $15K–$50K | 225 | $105.21 | Nov 18, 2025 |
| Smith Patrick E | SVP of Subsidiary | SELL | $100K–$500K | 2K | $104.80 | Nov 18, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | SELL | $15K–$50K | 325 | $104.77 | Nov 18, 2025 |
| HARSHMAN RICHARD J | Director | SELL | $100K–$500K | 3K | $104.90 | Nov 18, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $500K+ | 7K | $101.44 | Nov 4, 2025 |
| Lindgren Mark C | Insider | SELL | $100K–$500K | 4K | $100.89 | Sep 15, 2025 |
| Mizell Gwendolyn G | Insider | SELL | $100K–$500K | 2K | $99.50 | Sep 4, 2025 |
| Mizell Gwendolyn G | Insider | SELL | $100K–$500K | 1K | $101.79 | Aug 27, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $500K+ | 7K | $98.62 | May 21, 2025 |
| Shaw Theresa A | SVP, Finance and CAO | SELL | $50K–$100K | 1K | $99.53 | Feb 27, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $500K+ | 7K | $97.54 | Feb 24, 2025 |
| Ivey Craig S | Director | SELL | $100K–$500K | 3K | $98.27 | Feb 21, 2025 |
| Flores Rafael | Director | SELL | $100K–$500K | 2K | $97.93 | Feb 21, 2025 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $500K+ | 7K | $92.15 | Nov 22, 2024 |
| Nwamu Chonda J | EVP, GC & Secretary | SELL | $100K–$500K | 2K | $81.94 | Aug 30, 2024 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $500K+ | 7K | $82.53 | Aug 21, 2024 |
| Flores Rafael | Director | SELL | $100K–$500K | 2K | $71.29 | Jun 10, 2024 |
| Lindgren Mark C | Insider | SELL | $100K–$500K | 2K | $70.70 | Mar 4, 2024 |
| LYONS MARTIN J | Chairman | SELL | $500K+ | 7K | $70.70 | Mar 4, 2024 |
| Flores Rafael | Director | SELL | $100K–$500K | 2K | $77.65 | Dec 1, 2023 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $100K–$500K | 3K | $77.28 | Nov 18, 2023 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $100K–$500K | 3K | $79.63 | Sep 6, 2023 |
| Diya Fadi M | Insider | SELL | $1M+ | 37K | $82.37 | Jun 14, 2023 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $100K–$500K | 3K | $81.12 | Jun 5, 2023 |
| Diya Fadi M | Insider | SELL | $100K–$500K | 5K | $84.41 | Mar 14, 2023 |
| Nwamu Chonda J | EVP, GC & Secretary | SELL | $100K–$500K | 4K | $83.40 | Mar 10, 2023 |
| Lindgren Mark C | Insider | SELL | $100K–$500K | 3K | $81.19 | Mar 3, 2023 |
| BAXTER WARNER L | Executive Chairman | SELL | $1M+ | 50K | $81.83 | Mar 3, 2023 |
| Schukar Shawn E | Insider | SELL | $100K–$500K | 4K | $81.43 | Mar 2, 2023 |
| MOEHN MICHAEL L | Sr Executive VP & … | SELL | $100K–$500K | 3K | $81.98 | Mar 2, 2023 |
| LYONS MARTIN J | President & CEO | SELL | $1M+ | 14K | $81.11 | Mar 2, 2023 |
| Flores Rafael | Director | SELL | $100K–$500K | 2K | $86.15 | Feb 27, 2023 |
| BAXTER WARNER L | Executive Chairman | SELL | $1M+ | 50K | $90.32 | Dec 16, 2022 |
| MOEHN MICHAEL L | Executive VP & CFO | SELL | $100K–$500K | 3K | $83.20 | Nov 17, 2022 |
| MOEHN MICHAEL L | Executive VP & CFO | SELL | $100K–$500K | 3K | $92.76 | Sep 6, 2022 |
| Diya Fadi M | Insider | SELL | $500K+ | 7K | $95.21 | Sep 1, 2022 |
| Flores Rafael | Director | SELL | $100K–$500K | 2K | $96.07 | Aug 19, 2022 |
| BAXTER WARNER L | Executive Chairman | SELL | $1M+ | 54K | $93.19 | Aug 11, 2022 |
| MOEHN MICHAEL L | Executive VP & CFO | SELL | $100K–$500K | 3K | $95.32 | Jun 3, 2022 |
| MARK RICHARD J | Insider | SELL | $500K+ | 6K | $93.67 | Apr 4, 2022 |
| Schukar Shawn E | Insider | SELL | $50K–$100K | 574 | $94.48 | Apr 4, 2022 |
| LYONS MARTIN J | President & CEO | SELL | $15K–$50K | 163 | $94.02 | Apr 4, 2022 |
| Lindgren Mark C | Insider | SELL | $50K–$100K | 999 | $94.44 | Apr 4, 2022 |
| MARK RICHARD J | Insider | SELL | $100K–$500K | 4K | $87.37 | Mar 14, 2022 |
| Nwamu Chonda J | SVP, GC & Secretary | SELL | $100K–$500K | 2K | $87.41 | Mar 14, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 770 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 14.5M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 6.5M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 3.5M | $1M+ | SH |
| Pictet Asset Management Holding SA | 2.0M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | $1M+ | SH |
| COHEN & STEERS, INC. | 1.5M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.5M | $1M+ | SH |
| VANGUARD GROUP INC | 1.5M | $1M+ | SH |
| JENNISON ASSOCIATES LLC | 1.4M | $1M+ | SH |
| ANTIPODES PARTNERS Ltd | 1.2M | $1M+ | SH |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | 1.2M | $1M+ | SH |
| BARCLAYS PLC | 1.0M | $1M+ | SH |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 960K | $1M+ | SH |
| Point72 Asset Management, L.P. | 958K | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 932K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 878K | $1M+ | SH |
| Swiss National Bank | 741K | $1M+ | SH |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 682K | $1M+ | SH |
| HOMESTEAD ADVISERS CORP | 645K | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 637K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
8.1%
21.9M shares
SC 13G · Nov 10, 2025
5.2%
14.0M shares
T. Rowe Price Investment Management, Inc.
SC 13G · Aug 14, 2025
5.2%
14.4M shares
T. Rowe Price Investment Management, Inc.
SC 13G/A · May 14, 2025
4.8%
13.0M shares
T. Rowe Price Investment Management, Inc. 85-4328500
SC 13G/A · Nov 14, 2024
5.4%
14.6M shares
STATE STREET CORPORATION 04-2456637
SC 13G/A · Oct 17, 2024
4.9%
13.1M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Oct 7, 2024
10.0%
26.7M shares
T. Rowe Price Investment Management, Inc. 85-4328500
SC 13G · Feb 14, 2024
5.6%
14.8M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2024
7.0%
18.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.3%
32.3M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 30, 2024
5.4%
0 shares
SC 13G/A · Jan 26, 2024
7.0%
18.4M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2023
6.6%
17.1M shares
T. ROWE PRICE ASSOCIATES, INC. 52-0556948
SC 13G/A · Feb 14, 2022
10.5%
26.9M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 10, 2022
5.0%
0 shares