Ameren Corporation
US ˙ NYSE ˙ US0236081024

SecurityAEE / Ameren Corporation
InsiderMark C Lindgren
This page shows the track record and history of Lindgren Mark C insider trades in Ameren Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Mark C Lindgren in AEE / Ameren Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AEE / Ameren Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Mark C Lindgren in AEE / Ameren Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-09-12 3,500 100.8900 3,500 100.8900 353,115 4 98.5600 -8,155 -2.31
2024-05-16 4,000 75.5300 4,000 75.5300 302,120
2021-11-22 2,700 85.7100 2,700 85.7100 231,417
2020-03-13 3,650 73.8500 3,650 73.8500 269,552
2018-05-24 5,500 58.6800 5,500 58.6800 322,740
2016-06-09 3,500 50.3400 3,500 50.3400 176,190

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AEE / Ameren Corporation Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-09-15 2025-09-12 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 100.8900 -3,500 -353 42,574
2025-05-08 2025-05-06 4 Lindgren Mark C AEE Common Stock, $.01 Par Value G - Gift D -500 46,026
2025-03-04 2025-03-04 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 103.7900 -1,870 -194 46,480
2025-03-04 2025-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 101.5600 -1,534 -156 48,350
2025-02-10 2025-02-06 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 3,732 49,882
2025-02-10 2025-02-06 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 2,071 46,006
2024-05-20 2024-05-16 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 75.5300 -4,000 -302 43,935
2024-03-04 2024-03-04 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 70.7000 -1,630 -115 47,883
2024-03-04 2024-02-29 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 71.1900 -1,342 -96 49,513
2024-02-12 2024-02-08 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 2,922 50,852
2024-02-12 2024-02-08 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 2,438 47,781
2023-03-02 2023-03-02 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 81.1900 -3,130 -254 45,343
2023-03-02 2023-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 82.7100 -2,721 -225 48,472
2023-02-13 2023-02-09 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 7,291 51,192
2023-02-13 2023-02-09 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,683 43,809
2022-04-04 2022-03-31 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 94.4400 -999 -94 42,126
2022-03-02 2022-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 85.8900 -1,175 -101 43,067
2022-03-02 2022-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 85.9500 -2,319 -199 44,242
2022-02-14 2022-02-10 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,404 46,562
2022-02-14 2022-02-10 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 6,014 45,127
2021-11-24 2021-11-22 4 Lindgren Mark C AEE Common Stock, $.01 Par Value G - Gift D -300 39,113
2021-11-24 2021-11-22 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 85.7100 -2,700 -231 39,413
2021-03-02 2021-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 71.1000 -2,455 -175 41,951
2021-03-02 2021-02-26 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 70.2700 -2,885 -203 44,406
2021-02-16 2021-02-11 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 7,744 47,292
2021-01-05 2021-01-02 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,541 39,548
2020-06-03 2020-06-02 4 Lindgren Mark C AEE Common Stock, $.01 Par Value G - Gift D -269 37,905
2020-03-16 2020-03-13 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 73.8500 -3,650 -270 38,142
2020-03-03 2020-03-02 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 79.6800 -2,392 -191 41,792
2020-03-03 2020-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 79.0000 -3,675 -290 44,184
2020-02-18 2020-02-13 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 11,323 47,859
2020-01-03 2020-01-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,561 36,536
2019-03-04 2019-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 71.4200 -2,442 -174 34,826
2019-03-04 2019-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 71.2400 -6,558 -467 37,268
2019-02-11 2019-02-08 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 17,878 43,826
2019-01-03 2019-01-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,673 25,948
2018-05-25 2018-05-24 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 58.6800 -5,500 -323 24,275
2018-03-02 2018-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 54.2800 -1,923 -104 29,775
2018-03-02 2018-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 54.3000 -3,997 -217 31,698
2018-02-12 2018-02-08 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 13,171 35,695
2018-01-03 2018-01-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 1,799 22,524
2017-03-02 2017-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 54.2400 -1,024 -56 20,724
2017-03-02 2017-02-28 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 54.6900 -2,337 -128 21,748
2017-02-13 2017-02-09 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 9,130 24,085
2016-06-13 2016-06-09 4 Lindgren Mark C AEE Common Stock, $.01 Par Value S - Sale D 50.3400 -3,500 -176 28,549
2016-03-03 2016-03-01 4 Lindgren Mark C AEE Common Stock, $.01 Par Value F - Taxes D 46.9500 -8,387 -394 32,049
2016-02-16 2016-02-11 4 Lindgren Mark C AEE Common Stock, $.01 Par Value A - Award D 22,984 40,436
2015-05-01 3 Lindgren Mark C By 401K AEE Common Stock, $.01 Par Value I 21,905
2015-05-01 3 Lindgren Mark C AEE Common Stock, $.01 Par Value D 36,352
2015-05-01 3 Lindgren Mark C By 401K AEE Common Stock, $.01 Par Value I 21,905
2015-05-01 3 Lindgren Mark C AEE Common Stock, $.01 Par Value D 36,352
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)