UNION ELECTRIC CO

Other Events

Automatic Shelf Registration

General form for quarterly reports under Section 13 or 15(d)

Other Events

Other Events

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Submission of Matters to a Vote of Security Holders

General form for quarterly reports under Section 13 or 15(d)

Definitive information statement

No description available

Other Events

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Free Writing Prospectus

Annual report pursuant to Section 13 or 15(d)

Entry into a Material Definitive Agreement

Other Events

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Submission of Matters to a Vote of Security Holders

General form for quarterly reports under Section 13 or 15(d)

Other Events

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Definitive information statement

No description available

Other Events

Annual report pursuant to Section 13 or 15(d)

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Other Events

Prospectus filed under Rule 424(b)(1)

Free Writing Prospectus

Notice of Effectiveness

Correspondence with the SEC

Correspondence with the SEC

Free Writing Prospectus

Correspondence with the SEC

Registration Statement Under the Securities Act of 1933 (amendment)

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Registration Statement Under the Securities Act of 1933 (amendment)

Registration Statement Under the Securities Act of 1933

8.01,9.01

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

General form for quarterly reports under Section 13 or 15(d)

8.01

8.01

5.07

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Definitive information statement

No description available

8.01,9.01

Letter from the SEC

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Free Writing Prospectus

Annual report pursuant to Section 13 or 15(d)

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Other Events

General form for quarterly reports under Section 13 or 15(d)

5.07,9.01

General form for quarterly reports under Section 13 or 15(d)

Definitive information statement

No description available

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive information statement

No description available

Annual report pursuant to Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

Definitive information statement

No description available

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Definitive information statement

No description available

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Definitive information statement

No description available

Definitive information statement

No description available

Definitive information statement

No description available

Letter from the SEC

No description available

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

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Nwamu Chonda J

Diya Fadi M

Steinke Bruce A

MOEHN MICHAEL L

Heflin Adam C

NASLUND CHARLES D

NELSON GREGORY L