Official SEC submissions

Invesco Municipal Income Opportunities Trust SEC Filings

Direct answer

Invesco Municipal Income Opportunities Trust's latest SEC filing is DEFA14A.

It was filed on July 2, 2026, and 40 recent filings are available.

Each row links directly to the SEC document and filing index.

Official SEC EDGAR submissions

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Recent SEC filings

DEFA14A

Proxy statement

Filed: 2026-07-02

DEFA14A

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DEF 14A

Proxy statement

Filed: 2026-06-16

Report date: 2026-08-04

DEF 14A

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DEFA14A

Proxy statement

Filed: 2025-07-01

DEFA14A

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DEF 14A

Proxy statement

Filed: 2025-06-20

Report date: 2025-08-12

DEF 14A

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Insider transaction

Filed: 2024-12-13

Report date: 2017-12-14

FORM 4

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SC 13D/A

Ownership report

Filed: 2024-12-13

SC 13D/A

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DEFA14A

Proxy statement

Filed: 2024-08-26

DEFA14A

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DEFA14A

Proxy statement

Filed: 2024-08-14

DEFA14A

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DEFA14A

Proxy statement

Filed: 2024-08-07

DEFA14A

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DEFA14A

Proxy statement

Filed: 2024-07-16

DEFA14A

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DEFA14A

Proxy statement

Filed: 2024-07-03

DEFA14A

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DEF 14A

Proxy statement

Filed: 2024-07-02

Report date: 2024-08-29

DEF 14A

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Insider transaction

Filed: 2024-05-02

Report date: 2024-04-30

FORM 4

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SC 13D/A

Ownership report

Filed: 2024-05-02

SC 13D/A

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DEFA14A

Proxy statement

Filed: 2023-06-30

DEFA14A

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DEF 14A

Proxy statement

Filed: 2023-06-20

Report date: 2023-08-03

DEF 14A

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DEFA14A

Proxy statement

Filed: 2022-07-08

DEFA14A

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DEF 14A

Proxy statement

Filed: 2022-06-22

Report date: 2022-08-08

DEF 14A

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SC 13D/A

Ownership report

Filed: 2022-01-04

SC 13D/A

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DEFA14A

Proxy statement

Filed: 2021-07-01

DEFA14A

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DEF 14A

Proxy statement

Filed: 2021-06-22

Report date: 2021-08-06

DEF 14A

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DEFA14A

Proxy statement

Filed: 2020-07-02

DEFA14A

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DEF 14A

Proxy statement

Filed: 2020-06-18

Report date: 2020-08-07

DEF 14A

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SC 13D/A

Ownership report

Filed: 2020-04-29

NONE

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DEFA14A

Proxy statement

Filed: 2019-07-10

DEFA14A

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DEF 14A

Proxy statement

Filed: 2019-07-05

Report date: 2019-08-09

DEF 14A

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DEFA14A

Proxy statement

Filed: 2018-06-26

DEFA14A

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DEF 14A

Proxy statement

Filed: 2018-06-25

Report date: 2018-08-09

DEF 14A

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SC 13D

Ownership report

Filed: 2017-11-13

NONE

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DEFA14A

Proxy statement

Filed: 2017-07-26

DEFA14A

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DEF 14A

Proxy statement

Filed: 2017-07-26

Report date: 2017-09-08

DEF 14A

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Insider transaction

Filed: 2017-01-10

Report date: 2016-12-31

FORM 4 SUBMISSION

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Insider transaction

Filed: 2017-01-10

Report date: 2016-12-31

FORM 4 SUBMISSION

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DEFA14A

Proxy statement

Filed: 2016-07-27

DEFA14A

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DEF 14A

Proxy statement

Filed: 2016-07-20

Report date: 2016-08-26

DEF 14A

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Insider transaction

Filed: 2016-02-03

Report date: 2015-12-31

FORM 4 SUBMISSION

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Insider transaction

Filed: 2016-02-03

Report date: 2015-12-31

FORM 4 SUBMISSION

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4/A

Insider transaction

Filed: 2015-11-20

Report date: 2015-08-07

FORM 4/A SUBMISSION

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Insider transaction

Filed: 2015-08-10

Report date: 2015-08-07

FORM 4 SUBMISSION

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DEFA14A

Proxy statement

Filed: 2015-08-06

DEFA14A

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Verified data

Recent filing categories: 3
Recent filings: 40
SEC CIK: 0000835333
Latest filing date: July 2, 2026

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