Insider Ledger

Ameren Corp. (AEE) insider buying and SEC filings

Ameren Corp. · CIK 1002910

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges
NYSE
Industry (SIC)
Electric & Other Services Combined
State of incorporation
MO
Fiscal year end
Dec 31

Insider activity in the last 12 months

Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.8M
Planned sales (10b5-1)
$6.9M

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Sep 11, 2026SaleRafael Flores (Director) sold 248 shares at $105.53 ($26K). Holdings down 2% to 13,888 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 14, 2026
Aug 18–20, 2026SaleRyan J Martin (SVP Finance) sold 971 shares between Aug 18 and Aug 20 at about $109.88 ($107K). Holdings down 4% to 25,595 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Aug 20, 2026
Aug 14, 2026Planned (10b5-1)Theresa A Shaw (SVP and CATO) sold 325 shares at $108.93 ($35K), marked as a 10b5-1 plan trade. Holdings down 1% to 32,340 shares.SEC filing
Filed Aug 17, 2026
Aug 3, 2026Planned (10b5-1)Michael L. Moehn (President / COO) sold 6,500 shares at $108.96 ($708K), marked as a 10b5-1 plan trade. Holdings down 3% to 199,689 shares.SEC filing
Filed Aug 5, 2026
May 12–14, 2026Planned (10b5-1)Theresa A Shaw (SVP and CATO) sold 1,825 shares between May 12 and May 14 at about $109.30 ($199K), marked as a 10b5-1 plan trade. Holdings down 5% to 32,618 shares.SEC filing
Filed May 14, 2026
May 1, 2026Planned (10b5-1)Michael L. Moehn (President / COO) sold 6,500 shares at $113.63 ($739K), marked as a 10b5-1 plan trade. Holdings down 3% to 205,598 shares.SEC filing
Filed May 5, 2026
Mar 4, 2026SaleRyan J Martin (SVP Finance) sold 1,300 shares at $113.31 ($147K). Holdings down 5% to 26,479 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Mar 6, 2026
Mar 3, 2026Planned (10b5-1)Mark C Lindgren (EVP & Chief HR Officer of Sub) sold 2,073 shares at $111.84 ($232K), marked as a 10b5-1 plan trade. Holdings down 4% to 44,983 shares.SEC filing
Filed Mar 3, 2026
Mar 3, 2026Planned (10b5-1)Shawn E Schukar (Chmn & President of Subsidiary) sold 4,975 shares at $111.84 ($556K), marked as a 10b5-1 plan trade. Holdings down 8% to 56,830 shares.SEC filing
Filed Mar 3, 2026
Mar 3, 2026Planned (10b5-1)Martin J. Lyons (CEO and Director) sold 26,818 shares at $111.84 ($3.0M), marked as a 10b5-1 plan trade. Holdings down 9% to 282,681 shares.SEC filing
Filed Mar 3, 2026
Feb 17, 2026SaleAjay K Arora (SVP of Subsidiary) sold 3,000 shares indirectly (by trust) at $111.44 ($334K). Holdings by trust down 12% to 21,037 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 19, 2026
Feb 17, 2026Planned (10b5-1)Theresa A Shaw (SVP and CATO) sold 325 shares at $111.89 ($36K), marked as a 10b5-1 plan trade. Holdings down 1% to 35,693 shares.SEC filing
Filed Feb 19, 2026
Feb 17, 2026SaleGwendolyn G Mizell (SVP & CSO of Subsidiary) sold 3,548 shares at $110.90 ($393K). Holdings down 33% to 7,267 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 19, 2026
Feb 17, 2026SaleRafael Flores (Director) sold 1,600 shares at $111.52 ($178K). Holdings down 10% to 13,953 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Feb 19, 2026
Feb 2, 2026Planned (10b5-1)Michael L. Moehn (President / COO) sold 6,500 shares at $103.60 ($673K), marked as a 10b5-1 plan trade. Holdings down 3% to 193,076 shares.SEC filing
Filed Feb 4, 2026
Nov 17, 2025Sale Amended filingRafael Flores (Director) sold 626 shares at about $105.32 ($66K). Holdings down 4% to 13,772 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Nov 18, 2025.SEC filing
Filed Jan 7, 2026
Nov 14, 2025SalePatrick E Smith (SVP of Subsidiary) sold 2,404 shares at about $104.80 ($252K). Holdings down 14% to 15,077 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 18, 2025
Nov 14, 2025Planned (10b5-1)Theresa A Shaw (SVP, Finance and CAO) sold 325 shares at $104.77 ($34K), marked as a 10b5-1 plan trade. Holdings down 1% to 32,942 shares.SEC filing
Filed Nov 18, 2025
Nov 14, 2025SaleRichard J. Harshman (Director) sold 2,500 shares at $104.90 ($262K). Holdings down 11% to 20,378 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 18, 2025
Nov 3, 2025Planned (10b5-1)Michael L. Moehn (CFO) sold 6,500 shares at $101.44 ($659K), marked as a 10b5-1 plan trade. Holdings down 3% to 198,973 shares.SEC filing
Filed Nov 4, 2025

46 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

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