UNION ELECTRIC CO SEC filing history

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SEC filing history

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10-K File 001-02967

10-K

Filing date: 18 Feb 2026
Reporting date: 31 Dec 2025
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10-K File 001-02967

10-K

Filing date: 18 Feb 2025
Reporting date: 31 Dec 2024
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10-K File 001-02967

10-K

Filing date: 29 Feb 2024
Reporting date: 31 Dec 2023
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10-K File 001-02967

10-K

Filing date: 22 Feb 2023
Reporting date: 31 Dec 2022
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10-K File 001-02967

10-K

Filing date: 23 Feb 2022
Reporting date: 31 Dec 2021
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10-K File 001-02967

10-K

Filing date: 22 Feb 2021
Reporting date: 31 Dec 2020
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10-K File 001-02967

10-K

Filing date: 28 Feb 2020
Reporting date: 31 Dec 2019
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10-K File 001-02967

10-K

Filing date: 26 Feb 2019
Reporting date: 31 Dec 2018
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10-K File 001-02967

10-K

Filing date: 28 Feb 2018
Reporting date: 31 Dec 2017
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10-K File 001-02967

10-K

Filing date: 28 Feb 2017
Reporting date: 31 Dec 2016
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10-K File 001-02967

10-K

Filing date: 26 Feb 2016
Reporting date: 31 Dec 2015
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10-K File 001-02967

10-K

Filing date: 02 Mar 2015
Reporting date: 31 Dec 2014
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10-K File 001-02967

10-K

Filing date: 03 Mar 2014
Reporting date: 31 Dec 2013
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10-K File 001-02967

10-K

Filing date: 01 Mar 2013
Reporting date: 31 Dec 2012
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10-K File 001-02967

FORM 10-K

Filing date: 28 Feb 2012
Reporting date: 23 Nov 2011
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10-K File 001-02967

FORM 10-K

Filing date: 24 Feb 2011
Reporting date: 31 Dec 2010
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10-K File 001-02967

FORM 10-K

Filing date: 26 Feb 2010
Reporting date: 31 Dec 2009
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing