AEE · Ameren Corp

$109.74 +0.62 (+0.57%) At close · Aug 14

Market Cap

$30.44B

276.84M

Named-executive compensation from the company's DEF 14A proxy statements — salary, bonus, stock and option awards, non-equity incentive, and the company-reported total per executive per fiscal year, exactly as disclosed in the Summary Compensation Table.

Fiscal 2025

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Martin J. Lyons	Chairman, President and Chief Executive Officer, Ameren	$1,325,000	—	$8,205,550	—	$3,330,000	$610,563	$14,056,510
Michael Moehn	—	$895,000	—	$3,491,892	—	$1,492,400	$255,709	$6,383,194
Michael L. Moehn	Group President, Ameren Utilities, Ameren	$895,000	—	$3,491,892	—	$1,492,400	$255,709	$6,383,194
Leonard P. Singh	Executive Vice President and Chief Financial Officer, Ameren	$650,000	—	$1,730,861	—	$879,700	$159,268	$3,591,742
Fadi M. Diya	Former Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$434,473	—	$1,567,769	—	—	$1,163,726	$3,407,829
Mark C. Birk	Former Chairman and President, Ameren Missouri	$634,646	—	$1,883,848	—	—	$78,045	$2,860,218
Shawn Schukar	Chairman and President, Ameren Transmission Company of Illinois	$545,000	—	$1,046,265	—	$691,500	$94,766	$2,646,200
Mark C. Lindgren	Executive Vice President, Communications and Chief Human Resources Officer, Ameren Services	$482,500	—	$776,898	—	$520,500	$81,774	$1,971,260

Fiscal 2024

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Martin J. Lyons	Chairman, President and Chief Executive Officer, Ameren	$1,275,000	—	$5,209,678	—	$2,412,000	$177,169	$9,731,030
Michael Moehn	CFO	$860,000	—	$2,330,333	—	$1,106,300	$115,437	$4,859,981
Michael L. Moehn	Senior Executive Vice President and Chief Financial Officer, Ameren	$860,000	—	$2,330,333	—	$1,106,300	$115,437	$4,859,981
Mark C. Birk	Chairman and President, Ameren Missouri	$650,000	—	$1,174,177	—	$787,000	$72,006	$2,973,817
Leonard P. Singh	Chairman and President, Ameren Illinois	$625,000	—	$1,129,033	—	$723,800	$77,337	$2,727,870
Chonda J. Nwamu	Former Executive Vice President, General Counsel and Secretary, Ameren	$658,000	—	$1,018,855	—	$666,800	$73,958	$2,638,653

Fiscal 2023

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Michael L. Moehn	Senior Executive Vice President and Chief Financial Officer, Ameren	$825,000	—	$7,788,803	—	$887,900	$114,614	$10,124,854
Michael Moehn	CFO	$825,000	—	$7,788,803	—	$887,900	$114,614	$10,124,854
Martin J. Lyons	Chairman, President and Chief Executive Officer, Ameren	$1,200,000	—	$5,121,903	—	$1,750,000	$174,094	$9,009,431
Mark C. Birk	Chairman and President, Ameren Missouri	$610,000	—	$1,225,254	—	$617,900	$70,235	$2,892,627
Leonard P. Singh	Chairman and President, Ameren Illinois	$585,000	$250,000	$1,086,882	—	$565,700	$104,772	$2,702,682
Chonda J. Nwamu	Former Executive Vice President, General Counsel and Secretary, Ameren	$628,000	—	$1,040,671	—	$531,300	$39,098	$2,477,610

Fiscal 2022

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Martin J. Lyons	Chairman, President and Chief Executive Officer, Ameren	$1,100,000	—	$4,271,210	—	$1,872,800	$113,321	$7,357,331
Warner Baxter	Executive Chairman, Ameren	$1,000,000	—	$3,106,371	—	$1,547,700	$179,678	$5,864,935
Michael L. Moehn	Senior Executive Vice President and Chief Financial Officer, Ameren	$785,000	—	$2,438,476	—	$972,000	$99,710	$4,303,166
Michael Moehn	CFO	$785,000	—	$2,438,476	—	$972,000	$99,710	$4,303,166
Chonda J. Nwamu	Former Executive Vice President, General Counsel and Secretary, Ameren	$600,000	—	$1,625,150	—	$620,500	$32,525	$2,878,175
Mark C. Birk	Chairman and President, Ameren Missouri	$575,000	—	$1,071,661	—	$667,500	$51,620	$2,376,562

Fiscal 2021

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Warner Baxter	Executive Chairman, Ameren	$1,300,000	—	$5,572,210	—	$2,224,000	$158,484	$9,807,836
Martin J. Lyons	Chairman, President and Chief Executive Officer, Ameren	$755,000	—	$2,427,141	—	$807,300	$85,032	$4,305,713
Michael L. Moehn	Senior Executive Vice President and Chief Financial Officer, Ameren	$715,000	—	$2,298,567	—	$764,500	$80,594	$4,061,881
Michael Moehn	CFO	$715,000	—	$2,298,567	—	$764,500	$80,594	$4,061,881
Richard J. Mark	Chairman and President, Ameren Illinois	$566,000	—	$1,031,102	—	$564,900	$79,466	$2,499,003
Fadi M. Diya	Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$555,000	—	$1,011,064	—	$458,200	$53,100	$2,249,197

Fiscal 2020

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Warner Baxter	Executive Chairman, Ameren	$1,300,000	—	$5,546,556	—	$1,643,100	$194,296	$10,058,353
Martin J. Lyons	President and Chief Executive Officer, Ameren	$740,000	—	$3,847,898	—	$610,000	$93,454	$6,065,768
Michael Moehn	CFO	$700,000	—	$3,640,008	—	$577,000	$82,223	$5,667,754
Michael L. Moehn	Senior Executive Vice President and Chief Financial Officer, Ameren	$700,000	—	$3,640,008	—	$577,000	$82,223	$5,667,754
Richard J. Mark	Chairman and President, Ameren Illinois	$555,000	—	$1,006,367	—	$427,000	$66,608	$2,456,931
Fadi M. Diya	Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$540,000	—	$921,576	—	$366,500	$59,677	$2,289,486

Fiscal 2019

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Warner L. Baxter Chairman	President and Chief Executive Officer, Ameren Michael L. Moehn Executive Vice President and Chief Financial Officer, Ameren	$1,200,000	—	$4,703,053	—	$2,275,000	$193,425	$9,718,998
Warner Baxter	Executive Chairman, Ameren	$1,200,000	—	$4,703,053	—	$2,275,000	$193,425	$9,718,998
Martin J. Lyons	President and Chief Executive Officer, Ameren	$707,917	—	$1,346,945	—	$851,900	$106,185	$3,779,709
Michael L. Moehn	Executive Vice President and Chief Financial Officer, Ameren	$590,000	—	$1,022,877	—	$667,600	$88,660	$2,972,537
Michael Moehn	CFO	$590,000	—	$1,022,877	—	$667,600	$88,660	$2,972,537
Richard J. Mark	Chairman and President, Ameren Illinois	$539,000	—	$897,762	—	$511,000	$80,780	$2,460,369
Fadi M. Diya	Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$515,000	—	$782,130	—	$561,500	$56,763	$2,303,767
Gregory L. Nelson	Retired Senior Vice President, General Counsel and Secretary, Ameren	$398,717	—	$815,176	—	$286,400	$52,597	$2,064,255
Bhavani Amirthalingam	Senior Vice President and Chief Digital Information Officer, Ameren	$412,000	$125,000	$403,649	—	$363,600	$47,272	$1,473,245

Fiscal 2018

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Warner L. Baxter Chairman	President and Chief Executive Officer, Ameren Michael L. Moehn Executive Vice President and Chief Financial Officer, Ameren	$1,140,000	—	$4,561,577	—	$2,350,000	$153,320	$8,454,460
Warner Baxter	CEO	$1,140,000	—	$4,561,577	—	$2,350,000	$153,320	$8,454,460
Martin J. Lyons	Chairman and President, Ameren Missouri	$684,000	—	$2,360,234	—	$976,500	$93,247	$4,154,209
Michael Moehn	CFO	$547,000	—	$1,805,412	—	$750,100	$68,893	$3,182,788
Michael L. Moehn	Executive Vice President and Chief Financial Officer, Ameren	$547,000	—	$1,805,412	—	$750,100	$68,893	$3,182,788
Richard J. Mark	Chairman and President, Ameren Illinois	$523,000	—	$1,673,933	—	$647,100	$63,214	$3,037,905
Gregory L. Nelson	Retired Senior Vice President, General Counsel and Secretary, Ameren	$505,000	—	$808,256	—	$606,600	$56,411	$2,056,522
Fadi M. Diya	Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$490,500	—	$735,988	—	$554,800	$49,320	$1,907,050
Bhavani Amirthalingam	Senior Vice President and Chief Digital Information Officer, Ameren	$333,333	$300,000	$546,664	—	$347,700	$10,006	$1,570,764

Fiscal 2017

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Warner L. Baxter Chairman	President and Chief Executive Officer, Ameren Michael L. Moehn Executive Vice President and Chief Financial Officer, Ameren	$1,075,000	—	$4,474,803	—	$1,775,000	$126,957	$8,080,790
Martin J. Lyons	Jr. Chairman and President, Ameren Missouri	$662,000	—	$1,492,607	—	$840,962	$60,416	$3,409,707
Richard J. Mark	Chairman and President, Ameren Illinois	$507,000	—	$996,609	—	$558,185	$53,956	$2,338,393
Gregory L. Nelson	Retired Senior Vice President, General Counsel and Secretary, Ameren	$491,000	—	$908,343	—	$491,427	$33,501	$2,180,298
Fadi M. Diya	Senior Vice President and Chief Nuclear Officer, Ameren Missouri	$472,500	—	$764,880	—	$436,533	$41,136	$1,901,416

Executive changes

Person	Role	Change	Effective	Filed
Timothy S. Rausch	Board of Directors	Appointed	2026-03-01	2026-02-09
Jamie L. Engstrom	Director	Appointed	2026-01-01	2025-12-15
Leonard P. Singh	Executive Vice President and Chief Financial Officer	Appointed	2026-01-01	2025-10-14
Michael L. Moehn	Group President, Ameren Utilities	Appointed	2026-01-01	2025-10-14
Michael L. Moehn	Interim Chairman and President of Ameren Missouri	Appointed	2025-10-02	2025-10-03
Mark C. Birk	Chairman and President of Union Electric Company, doing business as Ameren Missouri	Retired	2025-10-02	2025-10-03
Noelle K. Eder	director	Resigned	2025-05-06	2025-04-28
Kimberly J. Harris	director	Resigned	2025-03-24	2025-03-27
Chonda J. Nwamu	Executive Vice President, General Counsel and Secretary	Resigned	2025-03-10	2025-02-03
Steven O. Vondran	Director	Appointed	2025-01-01	2024-12-16
Kimberly J. Harris	Director	Appointed	2024-01-01	2023-12-18
Warner L. Baxter	Board of Directors	Retired	2023-11-02	2023-08-14
Martin J. Lyons, Jr.	Chairman	Appointed	2023-11-02	2023-08-14
Warner L. Baxter	Executive Chairman	Retired	2023-11-02	2023-08-14

Key facts CIK 1002910 CUSIP 023608102 13F (30d) 867 filings 836 filers Visit website Investor relations