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AEE

AMEREN CORP

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3150
SEC CIK
0001002910
Parsed reports
564

Last 12 months

Inside the activity.

0 purchase rows · 23 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202506
Dec 202500
Jan 202600
Feb 202605
Mar 202604
Apr 202600
May 202603
Jun 202600
Jul 202600
Aug 202604
Sep 202601
Oct 202600

Latest available

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 09, 2023 Filed Feb 13, 2023 21:24 UTC
Lindgren Mark CSVP & Chief HR Officer of Sub
GrantCommon Stock, $.01 Par Value 1,683 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000042 · wf-form4_167632343978839.xml · nonDerivative · entry 2

Lindgren Mark C · CIK 0001640852 · SVP & Chief HR Officer of Sub

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,809

F2 · shares: These restricted stock units were granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan") and are scheduled to vest upon the payment date in 2025, which shall be no later than March 15, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:23 UTC
Diya Fadi MSVP & CNO of Subsidiary
GrantCommon Stock, $.01 Par Value 16,087 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000041 · wf-form4_167632341824533.xml · nonDerivative · entry 3

Diya Fadi M · CIK 0001598243 · SVP & CNO of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,941

F3 · shares: Shares acquired upon vesting of previously-granted performance share units.

F4 · balance_after: Amount includes 144 accrued dividend equivalents acquired during the third through fourth quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:23 UTC
Diya Fadi MSVP & CNO of Subsidiary
GrantCommon Stock, $.01 Par Value 3,699 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000041 · wf-form4_167632341824533.xml · nonDerivative · entry 2

Diya Fadi M · CIK 0001598243 · SVP & CNO of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,710

F2 · shares: These restricted stock units were granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan") and are scheduled to vest upon the payment date in 2025, which shall be no later than March 15, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:23 UTC
BIRK MARK CChmn & President of Subsidiary
GrantCommon Stock, $.01 Par Value 8,950 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000040 · wf-form4_167632338818470.xml · nonDerivative · entry 3

BIRK MARK C · CIK 0001220854 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,792

F3 · shares: Shares acquired upon vesting of previously-granted performance share units.

F4 · balance_after: Amount includes 149 accrued dividend equivalents acquired during the second through fourth quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:23 UTC
BIRK MARK CChmn & President of Subsidiary
GrantCommon Stock, $.01 Par Value 4,152 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000040 · wf-form4_167632338818470.xml · nonDerivative · entry 2

BIRK MARK C · CIK 0001220854 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,693

F2 · shares: These restricted stock units were granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan") and are scheduled to vest upon the payment date in 2025, which shall be no later than March 15, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:23 UTC
BAXTER WARNER LDirector · Executive Chairman
GrantCommon Stock, $.01 Par Value 96,823 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000039 · wf-form4_167632336585535.xml · nonDerivative · entry 2

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,920

F2 · shares: Shares acquired upon vesting of previously granted performance share units.

F3 · balance_after: Amount includes 363 accrued dividend equivalents acquired during the fourth quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:22 UTC
Amirthalingam BhavaniSVP & CDIO of Subsidiary
GrantCommon Stock, $.01 Par Value 8,007 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000038 · wf-form4_167632334153888.xml · nonDerivative · entry 3

Amirthalingam Bhavani · CIK 0001733097 · SVP & CDIO of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,401

F3 · shares: Shares acquired upon vesting of previously-granted performance share units.

F4 · balance_after: Amount includes 76 shares acquired through reinvested dividends during the first through fourth quarters of 2022, as well as 276 accrued dividend equivalents acquired during the first through fourth quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the Plan.

Read SEC document
February 09, 2023 Filed Feb 13, 2023 21:22 UTC
Amirthalingam BhavaniSVP & CDIO of Subsidiary
GrantCommon Stock, $.01 Par Value 1,801 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000038 · wf-form4_167632334153888.xml · nonDerivative · entry 2

Amirthalingam Bhavani · CIK 0001733097 · SVP & CDIO of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,041

F2 · shares: These restricted stock units were granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan") and are scheduled to vest upon the payment date in 2025, which shall be no later than March 15, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:37 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000025 · wf-form4_167295460782523.xml · nonDerivative · entry 1

Mackay Leo S. Jr. · CIK 0001558398 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,395

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 8 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:36 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000024 · wf-form4_167295458781130.xml · nonDerivative · entry 1

Lipstein Steven H · CIK 0001491305 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,166

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 240 shares acquired during the fourth quarter of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:36 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000023 · wf-form4_167295456617772.xml · nonDerivative · entry 1

Johnson James C · CIK 0001325453 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,618

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 1338 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:35 UTC
Ivey Craig SDirector
GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000022 · wf-form4_167295453429062.xml · nonDerivative · entry 1

Ivey Craig S · CIK 0001358393 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,365

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 281 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:35 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000021 · wf-form4_167295450311748.xml · nonDerivative · entry 1

HARSHMAN RICHARD J · CIK 0001200244 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,635

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 471 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:35 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000020 · wf-form4_167295448226864.xml · nonDerivative · entry 1

Flores Rafael · CIK 0001656999 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,072

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 198 shares acquired during the third and fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:34 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000019 · wf-form4_167295444913734.xml · nonDerivative · entry 1

FITZSIMMONS ELLEN M · CIK 0001203249 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,966

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 1,160 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:34 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000018 · wf-form4_167295443077002.xml · nonDerivative · entry 1

Eder Noelle K · CIK 0001691704 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,800

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 265 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:33 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000017 · wf-form4_167295441302196.xml · nonDerivative · entry 1

Dickson Ward H. · CIK 0001584438 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,959

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 243 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:33 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000016 · wf-form4_167295437348006.xml · nonDerivative · entry 1

COLEMAN J EDWARD · CIK 0001447555 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,556

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 497 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:32 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000014 · wf-form4_167295432532621.xml · nonDerivative · entry 1

BRINKLEY CYNTHIA J · CIK 0001229100 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,347

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 46 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:32 UTC GrantCommon Stock, $.01 Par Value 1,696 $0.00 $0.00
Disclosure

SEC source: 0001002910-23-000015 · wf-form4_167295434810268.xml · nonDerivative · entry 1

BRUNE CATHERINE S · CIK 0001199579 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,177

F1 · shares: Director compensation.

F2 · balance_after: Amount includes a total of 537 shares acquired during the first through fourth quarters of 2022 through reinvested dividends.

Read SEC document
December 14, 2022 Filed Dec 16, 2022 21:26 UTC
BAXTER WARNER LDirector · Executive Chairman
GiftCommon Stock, $.01 Par Value 5,500 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000093 · wf-form4_167122598749922.xml · nonDerivative · entry 3

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 212,734

F2 · balance_after: Amount includes 341 accrued dividend equivalents acquired during the 2nd and 3rd quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
December 14, 2022 Filed Dec 16, 2022 21:26 UTC
BAXTER WARNER LDirector · Executive Chairman
SaleCommon Stock, $.01 Par Value 50,000 $90.32 $4,516,000.00
Disclosure

SEC source: 0001002910-22-000093 · wf-form4_167122598749922.xml · nonDerivative · entry 2

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,893

Read SEC document
December 13, 2022 Filed Dec 16, 2022 21:34 UTC
LYONS MARTIN JDirector · President & CEO
GiftCommon Stock, $.01 Par Value 2,205 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000095 · wf-form4_167122647299898.xml · nonDerivative · entry 2

LYONS MARTIN J · CIK 0001190099 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,326

F2 · balance_after: Amount includes 669 accrued dividend equivalents acquired during the 2nd and 3rd quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
November 15, 2022 Filed Nov 17, 2022 21:28 UTC
MOEHN MICHAEL LExecutive VP & CFO
SaleCommon Stock, $.01 Par Value 3,030 $83.20 $252,096.00
Disclosure

SEC source: 0001002910-22-000091 · wf-form4_166872048232013.xml · nonDerivative · entry 2

MOEHN MICHAEL L · CIK 0001190105 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,897

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 285 accrued dividend equivalents acquired during the third quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
November 09, 2022 Filed Nov 14, 2022 21:20 UTC GiftCommon Stock, $.01 Par Value 1,250 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000089 · wf-form4_166846057584639.xml · nonDerivative · entry 1

Lipstein Steven H · CIK 0001491305 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,230

F1 · balance_after: Amount includes 741 shares acquired during the first through the third quarters of 2022 through reinvested dividends.

Read SEC document
September 01, 2022 Filed Sep 6, 2022 20:52 UTC
MOEHN MICHAEL LExecutive VP & CFO
SaleCommon Stock, $.01 Par Value 2,696 $92.76 $250,080.96
Disclosure

SEC source: 0001002910-22-000080 · wf-form4_166249751465396.xml · nonDerivative · entry 2

MOEHN MICHAEL L · CIK 0001190105 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,642

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 278 accrued dividend equivalents acquired during the second quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
August 30, 2022 Filed Sep 1, 2022 20:39 UTC
Diya Fadi MSVP & CNO of Subsidiary
SaleCommon Stock, $.01 Par Value 7,000 $95.21 $666,470.00
Disclosure

SEC source: 0001002910-22-000078 · wf-form4_166206474870981.xml · nonDerivative · entry 2

Diya Fadi M · CIK 0001598243 · SVP & CNO of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,011

F2 · balance_after: Amount includes 141 accrued dividend equivalents acquired during the first and second quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
August 17, 2022 Filed Aug 19, 2022 20:49 UTC SaleCommon Stock, $.01 Par Value 1,600 $96.07 $153,712.00
Disclosure

SEC source: 0001002910-22-000076 · wf-form4_166094217915883.xml · nonDerivative · entry 1

Flores Rafael · CIK 0001656999 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,178

F1 · balance_after: Amount includes a total of 200 shares acquired during the first and second quarters of 2022 through reinvested dividends.

Read SEC document
August 09, 2022 Filed Aug 11, 2022 20:53 UTC
BAXTER WARNER LDirector · Executive Chairman
SaleCommon Stock, $.01 Par Value 25,722 $93.44 $2,403,463.68
Disclosure

SEC source: 0001002910-22-000074 · wf-form4_166025120626603.xml · nonDerivative · entry 3

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,893

F3 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.16 to $93.61, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F4 · balance_after: Amount includes 689 accrued dividend equivalents acquired during the first through second quarters of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
August 09, 2022 Filed Aug 11, 2022 20:53 UTC
BAXTER WARNER LDirector · Executive Chairman
SaleCommon Stock, $.01 Par Value 28,278 $92.97 $2,629,005.66
Disclosure

SEC source: 0001002910-22-000074 · wf-form4_166025120626603.xml · nonDerivative · entry 2

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,926

F2 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.35 to $93.15, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

Read SEC document
July 01, 2022 Filed Jul 7, 2022 20:34 UTC
Singh Leonard PChrmn and Pres-Elect of sub
GrantCommon Stock, $.01 Par Value 1,642 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000069 · wf-form4_165722604782396.xml · nonDerivative · entry 2

Singh Leonard P · CIK 0001936928 · Chrmn and Pres-Elect of sub

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,284

F2 · shares: Represents restricted stock units granted under the Plan, which are scheduled to vest upon the payment date in 2025, which shall be no later than March 15, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
July 01, 2022 Filed Jul 7, 2022 20:34 UTC
Singh Leonard PChrmn and Pres-Elect of sub
GrantCommon Stock, $.01 Par Value 6,642 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000069 · wf-form4_165722604782396.xml · nonDerivative · entry 1

Singh Leonard P · CIK 0001936928 · Chrmn and Pres-Elect of sub

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,642

F1 · shares: Represents restricted stock units granted under the issuer's 2022 Omnibus Incentive Compensation Plan (the "Plan"), which will vest in equal installments on February 29, 2024, and February 28, 2025, subject to the terms of the Plan and the applicable award agreement issued thereunder.

Read SEC document
June 02, 2022 Filed Jun 6, 2022 20:36 UTC
BIRK MARK CChmn & President of Subsidiary
SaleCommon Stock, $.01 Par Value 4,000 $93.90 $375,600.00
Disclosure

SEC source: 0001002910-22-000065 · wf-form4_165454775955746.xml · nonDerivative · entry 2

BIRK MARK C · CIK 0001220854 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,541

F2 · balance_after: Amount includes 50 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
June 01, 2022 Filed Jun 3, 2022 21:04 UTC
MOEHN MICHAEL LExecutive VP & CFO
SaleCommon Stock, $.01 Par Value 2,630 $95.32 $250,691.60
Disclosure

SEC source: 0001002910-22-000064 · wf-form4_165429023612739.xml · nonDerivative · entry 2

MOEHN MICHAEL L · CIK 0001190105 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 148,060

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 296 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
May 12, 2022 Filed May 16, 2022 23:52 UTC
Nwamu Chonda JSVP, GC & Secretary
GrantCommon Stock, $.01 Par Value 6,423 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000063 · wf-form4_165274512964011.xml · nonDerivative · entry 2

Nwamu Chonda J · CIK 0001764398 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,106

F2 · balance_after: Amount includes 88 shares acquired during the first quarter of 2022 through reinvested dividends, as well as 68 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 23:12 UTC
MARK RICHARD JChmn & President of Subsidiary
SaleCommon Stock, $.01 Par Value 6,000 $93.67 $562,020.00
Disclosure

SEC source: 0001002910-22-000057 · wf-form4_164911393900012.xml · nonDerivative · entry 2

MARK RICHARD J · CIK 0001190100 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,165

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 75 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 23:11 UTC
Schukar Shawn EChmn & President of Subsidiary
SaleCommon Stock, $.01 Par Value 574 $94.48 $54,231.52
Disclosure

SEC source: 0001002910-22-000056 · wf-form4_164911387009153.xml · nonDerivative · entry 2

Schukar Shawn E · CIK 0001305084 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,862

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 19 shares acquired during the first quarter of 2022 through reinvested dividends, as well as 38 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 23:10 UTC
LYONS MARTIN JDirector · President & CEO
SaleCommon Stock, $.01 Par Value 163 $94.02 $15,325.26
Disclosure

SEC source: 0001002910-22-000055 · wf-form4_164911380979475.xml · nonDerivative · entry 2

LYONS MARTIN J · CIK 0001190099 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,862

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · balance_after: Amount includes 350 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

Read SEC document
March 31, 2022 Filed Apr 4, 2022 23:08 UTC
Lindgren Mark CSVP & Chief HR Officer of Sub
SaleCommon Stock, $.01 Par Value 999 $94.44 $94,345.56
Disclosure

SEC source: 0001002910-22-000054 · wf-form4_164911371785654.xml · nonDerivative · entry 2

Lindgren Mark C · CIK 0001640852 · SVP & Chief HR Officer of Sub

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,126

F2 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.43 to $94.45, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

F4 · balance_after: Amount includes 27 shares acquired during the first quarter of 2022 through reinvested dividends, as well as 31 accrued dividend equivalents acquired during the first quarter of 2022 pursuant to a dividend reinvestment feature of restricted stock units granted under the issuer's 2014 Omnibus Incentive Compensation Plan.

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March 10, 2022 Filed Mar 14, 2022 21:00 UTC
MARK RICHARD JChmn & President of Subsidiary
SaleCommon Stock, $.01 Par Value 3,500 $87.37 $305,795.00
Disclosure

SEC source: 0001002910-22-000053 · wf-form4_164729149175632.xml · nonDerivative · entry 2

MARK RICHARD J · CIK 0001190100 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,091

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March 10, 2022 Filed Mar 14, 2022 20:56 UTC
Nwamu Chonda JSVP, GC & Secretary
SaleCommon Stock, $.01 Par Value 1,677 $87.41 $146,586.57
Disclosure

SEC source: 0001002910-22-000052 · wf-form4_164729116814348.xml · nonDerivative · entry 2

Nwamu Chonda J · CIK 0001764398 · SVP, GC & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,527

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March 08, 2022 Filed Mar 10, 2022 21:36 UTC
BAXTER WARNER LDirector · Executive Chairman
GiftCommon Stock, $.01 Par Value 5,555 $0.00 $0.00
Disclosure

SEC source: 0001002910-22-000051 · wf-form4_164694806264318.xml · nonDerivative · entry 3

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,204

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March 08, 2022 Filed Mar 10, 2022 21:36 UTC
BAXTER WARNER LDirector · Executive Chairman
SaleCommon Stock, $.01 Par Value 21,789 $88.10 $1,919,610.90
Disclosure

SEC source: 0001002910-22-000051 · wf-form4_164694806264318.xml · nonDerivative · entry 2

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 326,759

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March 01, 2022 Filed Mar 3, 2022 00:39 UTC
Schukar Shawn EChmn & President of Subsidiary
SaleCommon Stock, $.01 Par Value 1,600 $85.40 $136,640.00
Disclosure

SEC source: 0001002910-22-000049 · wf-form4_164626792755814.xml · nonDerivative · entry 3

Schukar Shawn E · CIK 0001305084 · Chmn & President of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,941

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.10 to $85.58, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:37 UTC
MOEHN MICHAEL LExecutive VP & CFO
SaleCommon Stock, $.01 Par Value 1,410 $86.02 $121,288.20
Disclosure

SEC source: 0001002910-22-000048 · wf-form4_164626782307874.xml · nonDerivative · entry 4

MOEHN MICHAEL L · CIK 0001190105 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,394

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.63 to $86.34, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:37 UTC
MOEHN MICHAEL LExecutive VP & CFO
SaleCommon Stock, $.01 Par Value 1,515 $85.39 $129,365.85
Disclosure

SEC source: 0001002910-22-000048 · wf-form4_164626782307874.xml · nonDerivative · entry 3

MOEHN MICHAEL L · CIK 0001190105 · Executive VP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,804

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.02 to $85.60, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:36 UTC
LYONS MARTIN JDirector · President & CEO
SaleCommon Stock, $.01 Par Value 4,064 $85.78 $348,609.92
Disclosure

SEC source: 0001002910-22-000047 · wf-form4_164626774343548.xml · nonDerivative · entry 4

LYONS MARTIN J · CIK 0001190099 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,675

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.38 to $86.23, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:36 UTC
LYONS MARTIN JDirector · President & CEO
SaleCommon Stock, $.01 Par Value 4,100 $85.10 $348,910.00
Disclosure

SEC source: 0001002910-22-000047 · wf-form4_164626774343548.xml · nonDerivative · entry 3

LYONS MARTIN J · CIK 0001190099 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,739

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.79 to $85.36, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:34 UTC
Lindgren Mark CSVP & Chief HR Officer of Sub
SaleCommon Stock, $.01 Par Value 1,175 $85.89 $100,920.75
Disclosure

SEC source: 0001002910-22-000046 · wf-form4_164626762134046.xml · nonDerivative · entry 3

Lindgren Mark C · CIK 0001640852 · SVP & Chief HR Officer of Sub

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,067

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.47 to $86.14, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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March 01, 2022 Filed Mar 3, 2022 00:32 UTC
BAXTER WARNER LDirector · Executive Chairman
SaleCommon Stock, $.01 Par Value 8,945 $85.83 $767,749.35
Disclosure

SEC source: 0001002910-22-000045 · wf-form4_164626754320126.xml · nonDerivative · entry 5

BAXTER WARNER L · CIK 0001190093 · Director · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 348,548

F3 · shares: Shares sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F6 · price: This price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.48 to $86.33, inclusive. The reporting person undertakes to provide Ameren Corporation (Ameren), any security holder of Ameren, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.