SHAW THERESA A

PrivateCIK: 1878241
Location

ST. LOUIS, MO

SHAW THERESA A (SVP, Finance and CAO) sold 5.3% of their position (1.82K shares) of AMEREN CORP on the open market

Open‑market sale worth $199.5K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderSHAW THERESA ACIK 1878241
IssuerAMEREN CORPCIK 1002910
Officer· SVP, Finance and CAO
Since Aug 2021
-1.82K
Net shares
Net seller
$199.5K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
1.82K disposed
Non-Derivative Transactions2

Common Stock, $.01 Par Value

Direct
S · Sale

Shares

1.50K

Price / share

$109.35

Trade value

$164.03K

% of position

4.4%
5/12/2026
34.44K32.94K

Common Stock, $.01 Par Value

Direct
S · Sale

Shares

325.00

Price / share

$109.08

Trade value

$35.45K

% of position

1.0%
5/14/2026
32.94K32.62K
Total

Net shares

1.82K

Net value

-$199.48K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock, $.01 Par Value

Indirect
Shares owned922.00
Total
922.00 indirect922.00
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
SHAW THERESA A — Insider Transaction (Form 4) Filed May 14, 2026 | Finecho