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As Of Filer Filing For·On·As Docs:Size 2/29/24 Ameren Corp. 10-K 12/31/23 163:38M Ameren Illinois Co. Union Electric Co. |
Document/Exhibit Description Pages Size
1: 10-K Annual Report HTML 4.23M
2: EX-10.10 Ameren's Deferred Compensation Plan as Amended HTML 117K
3: EX-10.15 2024 Ameren Executive Incentive Plan HTML 104K
4: EX-10.19 2024 Base Salary Table for Named Executive HTML 52K
Officers
5: EX-10.22 Revised Change of Control Severance Plan HTML 50K
6: EX-10.29 Formula for Determining 2024 Target Performance HTML 50K
Share Unit Awards
7: EX-10.45 2024 Performance Share Unit Award Agreement - HTML 102K
Shareholder Return Metric
8: EX-10.46 2024 Performance Share Unit Award Agreement - HTML 95K
Clean Energy Transition Metric
9: EX-10.47 2024 Restricted Stock Unit Award Agreement HTML 85K
10: EX-10.48 Performance-Based Restricted Share Unit Award HTML 98K
Agreement
11: EX-10.52 Second Amendment and Restated Ameren Supplemental HTML 48K
Retirement Plan
12: EX-10.53 Third Amendment and Restated Ameren Supplemental HTML 49K
Retirement Plan
13: EX-10.54 Fourth Amendment and Restated Ameren Supplemental HTML 49K
Retirement Plan
14: EX-10.55 Fifth Amendment and Restated Ameren Supplemental HTML 53K
Retirement Plan
15: EX-21.1 Subsidiaries of Ameren HTML 48K
16: EX-23.1 Consent of Independent Registered Public HTML 43K
Accounting Firm
17: EX-23.2 Consent of Independent Registered Public HTML 43K
Accounting Firm
18: EX-23.3 Consent of Independent Registered Public HTML 43K
Accounting Firm
19: EX-24.1 Power of Attorney HTML 48K
20: EX-24.2 Power of Attorney HTML 46K
21: EX-24.3 Power of Attorney HTML 45K
31: EX-97.1 Ameren Corporation Financial Restatement HTML 70K
Compensation Recoupment Policy
22: EX-31.1 Certification -- §302 - SOA'02 HTML 47K
23: EX-31.2 Certification -- §302 - SOA'02 HTML 48K
24: EX-31.3 Certification -- §302 - SOA'02 HTML 48K
25: EX-31.4 Certification -- §302 - SOA'02 HTML 48K
26: EX-31.5 Certification -- §302 - SOA'02 HTML 48K
27: EX-31.6 Certification -- §302 - SOA'02 HTML 48K
28: EX-32.1 Certification -- §906 - SOA'02 HTML 45K
29: EX-32.2 Certification -- §906 - SOA'02 HTML 45K
30: EX-32.3 Certification -- §906 - SOA'02 HTML 45K
37: R1 Cover Page HTML 135K
38: R2 Audit Information HTML 54K
39: R3 Consolidated Statement Of Income (Loss) HTML 178K
40: R4 Consolidated Statement Of Income (Loss) HTML 46K
(Parenthetical)
41: R5 Consolidated Balance Sheet HTML 183K
42: R6 Consolidated Balance Sheet (Parenthetical) HTML 54K
43: R7 Consolidated Balance Sheet - UE HTML 193K
44: R8 Consolidated Balance Sheet - UE (Parenthetical) HTML 57K
45: R9 Consolidated Balance Sheet - AIC HTML 192K
46: R10 Consolidated Balance Sheet - AIC (Parenthetical) HTML 57K
47: R11 Consolidated Statement Of Cash Flows HTML 195K
48: R12 Consolidated Statement Of Cash Flows HTML 50K
(Parenthetical)
49: R13 Consolidated Statement Of Stockholders' Equity HTML 184K
50: R14 Summary Of Significant Accounting Policies HTML 82K
51: R15 Rate And Regulatory Matters HTML 317K
52: R16 Property And Plant, Net HTML 166K
53: R17 Short-Term Debt And Liquidity HTML 93K
54: R18 Long-Term Debt And Equity Financings HTML 254K
55: R19 Other Income, Net HTML 94K
56: R20 Derivative Financial Instruments HTML 219K
57: R21 Fair Value Measurements HTML 348K
58: R22 Callaway Energy Center HTML 112K
59: R23 Retirement Benefits HTML 446K
60: R24 Stock-Based Compensation HTML 101K
61: R25 Income Taxes HTML 228K
62: R26 Related Party Transactions HTML 136K
63: R27 Commitments And Contingencies HTML 75K
64: R28 Supplemental Information HTML 228K
65: R29 Segment Information HTML 434K
66: R30 Schedule I - Condensed Financial Information Of HTML 224K
Parent
67: R31 Schedule II - Valuation And Qualifying Accounts HTML 88K
68: R32 Insider Trading Arrangements HTML 50K
69: R33 Summary Of Significant Accounting Policies HTML 142K
(Policies)
70: R34 Rate And Regulatory Matters (Tables) HTML 269K
71: R35 Property And Plant, Net (Tables) HTML 170K
72: R36 Short-Term Debt And Liquidity (Tables) HTML 84K
73: R37 Long-Term Debt And Equity Financings (Tables) HTML 247K
74: R38 Other Income, Net (Tables) HTML 104K
75: R39 Derivative Financial Instruments (Tables) HTML 217K
76: R40 Fair Value Measurements (Tables) HTML 346K
77: R41 Callaway Energy Center (Tables) HTML 111K
78: R42 Retirement Benefits (Tables) HTML 451K
79: R43 Stock-Based Compensation (Tables) HTML 94K
80: R44 Income Taxes (Tables) HTML 229K
81: R45 Related Party Transactions (Tables) HTML 130K
82: R46 Supplemental Information (Tables) HTML 237K
83: R47 Segment Information (Tables) HTML 431K
84: R48 Summary Of Significant Accounting Policies HTML 102K
(Narrative) (Details)
85: R49 Rate and Regulatory Matters (Regulatory HTML 64K
Framework-Missouri) (Details)
86: R50 Rate and Regulatory Matters (Regulatory HTML 76K
Framework-Illinois) (Details)
87: R51 Rate and Regulatory Matters (Regulatory HTML 51K
Framework-Federal) (Details)
88: R52 Rate and Regulatory Matters (Narrative-Missouri) HTML 119K
(Details)
89: R53 Rate And Regulatory Matters (Narrative-Illinois) HTML 121K
(Details)
90: R54 Rate and Regulatory Matters (Narrative-Federal) HTML 70K
(Details)
91: R55 Rate And Regulatory Matters (Schedule Of HTML 236K
Regulatory Assets And Liabilities) (Details)
92: R56 Property And Plant, Net (Schedule Of Property And HTML 142K
Plant, Net) (Details)
93: R57 Property and Plant, Net (Schedule of Capitalized HTML 80K
Software and Deferred Cloud Implementation Costs)
(Details)
94: R58 Property and Plant, Net (Schedule of Capitalized HTML 63K
Software, Future Amortization Expense) (Details)
95: R59 Short-Term Debt And Liquidity (Narrative) HTML 78K
(Details)
96: R60 Short-Term Debt And Liquidity (Schedule Of Maximum HTML 57K
Aggregate Amount Available On Credit Agreements)
(Details)
97: R61 Short-Term Debt And Liquidity (Commercial Paper) HTML 65K
(Details)
98: R62 Long-Term Debt And Equity Financings (Schedule Of HTML 262K
Long-Term Debt Outstanding) (Details)
99: R63 Long-Term Debt And Equity Financings (Schedule Of HTML 121K
Maturities Of Long-Term Debt) (Details)
100: R64 Long-Term Debt And Equity Financings (Schedule Of HTML 134K
Outstanding Preferred Stock) (Details)
101: R65 Long-Term Debt And Equity Financings (Narrative) HTML 245K
(Details)
102: R66 Long-Term Debt and Equity Financings (Schedule of HTML 70K
Required and Actual Debt Ratios) (Details)
103: R67 Other Income, Net (Other Income And Expenses) HTML 80K
(Details)
104: R68 Derivative Financial Instruments (Open Gross HTML 67K
Derivative Volumes By Commodity Type) (Details)
105: R69 Derivative Financial Instruments (Derivative HTML 107K
Instruments Carrying Value) (Details)
106: R70 Derivative Financial Instruments (Offsetting HTML 88K
Assets and Liabilities) (Details)
107: R71 Derivative Financial Instruments (Credit Risk) HTML 55K
(Details)
108: R72 Fair Value Measurements (Schedule Of Fair Value HTML 152K
Hierarchy Of Assets And Liabilities Measured At
Fair Value On Recurring Basis) (Details)
109: R73 Fair Value Measurements (Schedule Of Changes In HTML 66K
The Fair Value Of Financial Assets And Liabilities
Classified As Level 3 In The Fair Value Hierarchy)
(Details)
110: R74 Fair Value Measurements (Schedule of Valuation HTML 79K
Process and Unobservable Inputs) (Details)
111: R75 Fair Value Measurements (Schedule Of Carrying HTML 147K
Amounts And Estimated Fair Values Of Financial
Assets and Liabilities) (Details)
112: R76 Callaway Energy Center (Narrative) (Details) HTML 56K
113: R77 Callaway Energy Center (Proceeds From The Sale Of HTML 53K
Investments And Related Gross Realized Gains And
Losses In Nuclear Decommissioning Trust Fund)
(Details)
114: R78 Callaway Energy Center (Fair Values Of Investments HTML 104K
In Debt And Equity Securities In Nuclear
Decommissioning Trust Fund) (Details)
115: R79 Callaway Energy Center (Cost and Fair Values of HTML 65K
Investments In Debt Securities in Nuclear
Decommissioning Trust Fund According to
Contractual Maturities) (Details)
116: R80 Callaway Energy Center (Insurance Disclosure) HTML 85K
(Details)
117: R81 Retirement Benefits (Narrative) (Details) HTML 72K
118: R82 Retirement Benefits (Summary Of Benefit Liability HTML 50K
Recorded) (Details)
119: R83 Retirement Benefits (Funded Status Of Benefit HTML 127K
Plans And Amounts Included In Regulatory Assets
And OCI) (Details)
120: R84 Retirement Benefits (Assumptions Used To Determine HTML 81K
Benefit Obligations) (Details)
121: R85 Retirement Benefits (Cash Contributions Made To HTML 62K
Benefit Plans) (Details)
122: R86 Retirement Benefits (Target Allocation Of The HTML 121K
Plans' Asset Categories) (Details)
123: R87 Retirement Benefits (Fair Value Of Plan Assets HTML 177K
Utilizing Fair Value Hierarchy) (Details)
124: R88 Retirement Benefits (Components Of Net Periodic HTML 77K
Benefit Cost) (Details)
125: R89 Retirement Benefits (Summary Of Benefit Plan Costs HTML 61K
Incurred) (Details)
126: R90 Retirement Benefits (Schedule Of Expected Payments HTML 68K
From Qualified Trust And Company Funds) (Details)
127: R91 Retirement Benefits (Assumptions Used To Determine HTML 84K
Net Periodic Benefit Cost) (Details)
128: R92 Retirement Benefits (Schedule Of Matching HTML 52K
Contributions) (Details)
129: R93 Stock-Based Compensation (Narrative) (Details) HTML 93K
130: R94 Stock-Based Compensation (Summary Of Nonvested HTML 103K
Shares) (Details)
131: R95 Stock-Based Compensation (Summary of Expense) HTML 83K
(Details)
132: R96 Income Taxes (Narrative) (Details) HTML 54K
133: R97 Income Taxes (Schedule Of Effective Income Tax HTML 71K
Rate Reconciliation) (Details)
134: R98 Income Taxes (Schedule Of Components Of Income Tax HTML 77K
Expense (Benefit)) (Details)
135: R99 Income Taxes (Schedule Of Deferred Tax Assets And HTML 77K
Liabilities Resulting From Temporary Differences)
(Details)
136: R100 Income Taxes (Schedule Of Net Operating Loss HTML 68K
Carryforwards And Tax Credit Carryforwards)
(Details)
137: R101 Related Party Transactions (Narrative) (Details) HTML 63K
138: R102 Related Party Transactions (Schedule of Related HTML 61K
Party Electric Power Supply Agreements) (Details)
139: R103 Related Party Transactions (Schedule of Affiliate HTML 61K
Receivables and Payables) (Details)
140: R104 Related Party Transactions (Schedule of Capital HTML 50K
Contributions) (Details)
141: R105 Related Party Transactions (Effects of HTML 99K
Related-party Transactions on the Statement of
Income (Details)
142: R106 Commitments And Contingencies (Environmental HTML 80K
Matters) (Details)
143: R107 Supplemental Information (Narrative) (Details) HTML 49K
144: R108 Supplemental Information (Cash and Cash HTML 67K
Equivalents) (Details)
145: R109 Supplemental Information (Allowance for Doubtful HTML 67K
Accounts) (Details)
146: R110 Supplemental Information (Inventories) (Details) HTML 59K
147: R111 Supplemental Information (Schedule of Asset HTML 67K
Retirement Obligations (Details)
148: R112 Supplemental Information (Schedule of Excise HTML 50K
Taxes) (Details)
149: R113 Supplemental Information (Allowance For Funds Used HTML 61K
During Construction) (Details)
150: R114 Supplemental Information (Earnings Per Share) HTML 57K
(Details)
151: R115 Supplemental Information (Supplemental Cash Flow HTML 72K
Information) (Details)
152: R116 Segment Information (Schedule Of Segment Reporting HTML 139K
Information By Segment) (Details)
153: R117 Segment Information (Disaggregation of Revenues) HTML 216K
(Details)
154: R118 Schedule I - Condensed Financial Information Of HTML 102K
Parent (Statement of Income) (Details)
155: R119 Schedule I - Condensed Financial Information Of HTML 175K
Parent (Balance Sheet) (Details)
156: R120 Schedule I - Condensed Financial Information Of HTML 102K
Parent (Statement of Cash Flows) (Details)
157: R121 Schedule I - Condensed Financial Information Of HTML 56K
Parent Other Income (Expense), Net (Details)
158: R122 Schedule II - Valuation And Qualifying Accounts HTML 63K
(Details)
160: XML IDEA XML File -- Filing Summary XML 287K
163: XML XBRL Instance -- aee-20231231_htm XML 11.56M
159: EXCEL IDEA Workbook of Financial Report Info XLSX 327K
33: EX-101.CAL XBRL Calculations -- aee-20231231_cal XML 282K
34: EX-101.DEF XBRL Definitions -- aee-20231231_def XML 2.54M
35: EX-101.LAB XBRL Labels -- aee-20231231_lab XML 3.95M
36: EX-101.PRE XBRL Presentations -- aee-20231231_pre XML 2.95M
32: EX-101.SCH XBRL Schema -- aee-20231231 XSD 472K
161: JSON XBRL Instance as JSON Data -- MetaLinks 916± 1.35M
162: ZIP XBRL Zipped Folder -- 0001002910-24-000056-xbrl Zip 1.78M
 | Download this Microsoft® Excel® .xlsx workbook |
As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 3/26/24 Union Electric Co. 424B2 2:672K Toppan Merrill/FA 3/25/24 Union Electric Co. 424B3 1:655K Toppan Merrill/FA |