Transaction · 0002093849-26-000008

Martin Ryan J

Martin Ryan J, SF, reported an open-market or private sale at AMEREN CORP involving 471.000000 shares for an estimated $51748.77. Reported holdings after the transaction were 26008.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SSF
AEEAMEREN CORP
Trade date
Aug 18, 2026
Filing date
Aug 20, 2026
View on SEC Insider profile
Estimated value-$51.7kShares × reported price
Shares traded471$109.87 per share
Holdings after26.0kDirect
% of reported position traded1.78%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 26,479 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

AEE price since this filing

Daily closing prices, with the filing date and available return windows
AEE · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +2.5%1w ago -0.9%1d ago +0.6%
Returns since7d -1.9%30d -6.0%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002093849-26-000008
Common Stock, $.01 Par Value
Transaction date
Aug 18, 2026
Filed Aug 20, 2026, 08:48 PM · 2d delay
Shares
471 sh
$109.87 per share
Estimated value
-$51.7k
Computed from shares × price
Holdings after
26,008 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

+10 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

SVP Finance

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the estimated number of share equivalents held by the reporting person in the unitized stock fund included in the Ameren Corporation Savings Investment Plan as of July 31, 2026.

  2. F2

    Amount includes 87 accrued dividend equivalents acquired during the first and second quarters of 2026 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2…

Original filing · 0002093849-26-000008
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