Official SEC submissions

Flaherty & Crumrine Preferred and Income Opportunity Fund SEC Filings

Direct answer

Flaherty & Crumrine Preferred and Income Opportunity Fund's latest SEC filing is DEF 14A.

It was filed on March 9, 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

DEF 14A

Proxy statement

Filed: 2026-03-09

Report date: 2026-04-15

DEFINITIVE PROXY STATEMENT

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DEFA14A

Proxy statement

Filed: 2025-04-28

ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS

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DEFA14A

Proxy statement

Filed: 2025-04-16

ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS

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DEF 14A

Proxy statement

Filed: 2025-03-17

Report date: 2025-04-16

DEFINITIVE PROXY STATEMENTS

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DEF 14A

Proxy statement

Filed: 2024-03-04

Report date: 2024-04-17

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2023-03-02

Report date: 2023-04-19

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2022-03-03

Report date: 2022-04-20

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2021-03-04

Report date: 2021-04-21

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2020-03-05

Report date: 2020-04-22

DEFINITIVE PROXY STATEMENT

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8-K

Current report

Filed: 2019-05-02

Report date: 2019-05-02

CURRENT REPORT

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DEF 14A

Proxy statement

Filed: 2019-03-12

Report date: 2019-04-23

DEFINITIVE PROXY MATERIALS

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DEF 14A

Proxy statement

Filed: 2018-03-06

Report date: 2018-04-18

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2017-03-10

Report date: 2017-04-19

DEFINITIVE PROXY STATEMENT

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8-K

Current report

Filed: 2017-01-20

Report date: 2017-01-20

FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FLAHERTY & CRUMRINE PREFERRED I

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DEF 14A

Proxy statement

Filed: 2016-03-08

Report date: 2016-04-20

DEFINITIVE PROXY STATEMENT

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8-K

Current report

Filed: 2015-11-13

Report date: 2015-11-13

CURRENT REPORT

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8-K

Current report

Filed: 2015-06-04

Report date: 2015-06-04

CURRENT REPORT

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8-K

Current report

Filed: 2015-04-23

Report date: 2015-04-21

CURRENT REPORT

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DEF 14A

Proxy statement

Filed: 2015-03-09

Report date: 2015-04-21

DEFINITIVE PROXY STATEMENT

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DEF 14A

Proxy statement

Filed: 2014-03-21

Report date: 2014-04-17

DEFINITIVE PROXY STATEMENT

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Insider transaction

Filed: 2013-08-06

Report date: 2013-08-06

PRIMARY DOCUMENT

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Insider transaction

Filed: 2013-06-03

Report date: 2013-06-03

PRIMARY DOCUMENT

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DEF 14A

Proxy statement

Filed: 2013-03-07

Report date: 2013-04-18

DEFINITIVE PROXY STATEMENT

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SC 13G/A

Ownership report

Filed: 2012-04-10

SC 13G/A

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DEF 14A

Proxy statement

Filed: 2012-03-06

Report date: 2012-04-19

DEFINITIVE PROXY STATEMENT

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SC 13G/A

Ownership report

Filed: 2012-02-14

SC 13G/A

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DEF 14A

Proxy statement

Filed: 2011-02-24

Report date: 2011-04-15

FORM DEF 14A

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SC 13G/A

Ownership report

Filed: 2011-02-17

SC 13G/A

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8-K

Current report

Filed: 2011-02-03

Report date: 2011-02-03

FORM 8-K

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Insider transaction

Filed: 2010-05-21

Report date: 2010-04-14

PRIMARY DOCUMENT

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DEFA14A

Proxy statement

Filed: 2010-04-29

DEFA14A

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DEF 14A

Proxy statement

Filed: 2010-02-25

Report date: 2010-04-22

DEF 14A

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SC 13G/A

Ownership report

Filed: 2010-02-16

SC 13G/A

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Insider transaction

Filed: 2010-01-06

Report date: 2010-01-04

PRIMARY DOCUMENT

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SC 13G

Ownership report

Filed: 2009-09-03

SC 13G

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SC 13G/A

Ownership report

Filed: 2009-04-09

FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INC 13GA1

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DEF 14A

Proxy statement

Filed: 2009-02-25

Report date: 2009-02-23

FLAHERTY PFO DEF14A 0209

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SC 13G/A

Ownership report

Filed: 2009-02-17

FORM SC 13G/A

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SC 13G

Ownership report

Filed: 2009-02-10

SC 13G

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DEF 14A

Proxy statement

Filed: 2008-04-18

Report date: 2008-04-18

FC PFO PREFERRED OPPORTUNITY DEF14A 0408

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Verified data

Recent filing categories: 4
Recent filings: 40
SEC CIK: 0000882071
Latest filing date: March 9, 2026

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