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Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC (PFO) SEC Filings | Global Financial Data

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

PFOSEC EDGAR

(MD)CIK: 882071

DEF 14A

DEFINITIVE PROXY STATEMENT

Filed: Mar 9, 2026 | Report: Apr 15, 2026

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N-CEN

Filed: Feb 11, 2026 | Report: Nov 30, 2025

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PRIMARY DOCUMENT

Filed: Feb 6, 2026 | Report: Jan 21, 2026

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N-CSR

CERTIFIED ANNUAL SHAREHOLDER REPORT

Filed: Feb 4, 2026 | Report: Nov 30, 2025

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NPORT-P

Filed: Jan 23, 2026 | Report: Nov 28, 2025

Filed: Oct 29, 2025 | Report: Aug 29, 2025

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N-PX

Filed: Aug 15, 2025 | Report: Jun 30, 2025

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N-CSRS

CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT

Filed: Jul 31, 2025 | Report: May 31, 2025

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NPORT-P

Filed: Jul 25, 2025 | Report: May 30, 2025

ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS

Filed: Apr 28, 2025

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NPORT-P

Filed: Apr 24, 2025 | Report: Feb 28, 2025

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DEFA14A

ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS

Filed: Apr 16, 2025

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DEF 14A

DEFINITIVE PROXY STATEMENTS

Filed: Mar 17, 2025 | Report: Apr 16, 2025

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PRE 14A

PRELIMINARY PROXY STATEMENT

Filed: Mar 6, 2025 | Report: Apr 16, 2025

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N-CEN

Filed: Feb 6, 2025 | Report: Nov 30, 2024

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N-CSR

CERTIFIED ANNUAL SHAREHOLDER REPORT

Filed: Feb 4, 2025 | Report: Nov 30, 2024

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NPORT-P

Filed: Jan 28, 2025 | Report: Nov 29, 2024

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NPORT-P

Filed: Oct 28, 2024 | Report: Aug 30, 2024

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N-PX

Filed: Aug 20, 2024 | Report: Jun 30, 2024

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N-CSRS

CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT

Filed: Jul 30, 2024 | Report: May 31, 2024

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NPORT-P

Filed: Jul 24, 2024 | Report: May 31, 2024

Filed: Apr 24, 2024 | Report: Feb 29, 2024

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DEF 14A

DEFINITIVE PROXY STATEMENT

Filed: Mar 4, 2024 | Report: Apr 17, 2024

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N-CEN

Filed: Feb 8, 2024 | Report: Nov 30, 2023

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N-CSR

CERTIFIED ANNUAL SHAREHOLDER REPORT

Filed: Feb 2, 2024 | Report: Nov 30, 2023

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FORM 3 - DALMASO

Filed: Jan 29, 2024 | Report: Jan 19, 2024

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NPORT-P

Filed: Jan 26, 2024 | Report: Nov 30, 2023

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NPORT-P

Filed: Oct 26, 2023 | Report: Aug 31, 2023

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N-PX

ANNUAL REPORT OF PROXY VOTING RECORD

Filed: Aug 17, 2023 | Report: Jun 30, 2023

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N-CSRS

CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT

Filed: Aug 3, 2023 | Report: May 31, 2023

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NPORT-P

Filed: Jul 24, 2023 | Report: May 31, 2023

Filed: Apr 27, 2023 | Report: Feb 28, 2023

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DEF 14A

DEFINITIVE PROXY STATEMENT

Filed: Mar 2, 2023 | Report: Apr 19, 2023

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N-CEN

Filed: Feb 6, 2023 | Report: Nov 30, 2022

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N-CSR

CERTIFIED ANNUAL SHAREHOLDER REPORT

Filed: Feb 1, 2023

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NPORT-P

Filed: Jan 24, 2023 | Report: Nov 30, 2022

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NPORT-P

Filed: Oct 27, 2022 | Report: Aug 31, 2022

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N-PX

ANNUAL REPORT OF PROXY VOTING RECORD

Filed: Aug 10, 2022 | Report: Jun 30, 2022

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N-CSRS

CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT

Filed: Jul 29, 2022 | Report: May 31, 2022

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NPORT-P

Filed: Jul 25, 2022 | Report: May 31, 2022

Filed: Apr 28, 2022 | Report: Feb 28, 2022

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DEF 14A

DEFINITIVE PROXY STATEMENT

Filed: Mar 3, 2022 | Report: Apr 20, 2022

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N-CEN

Filed: Feb 10, 2022 | Report: Nov 30, 2021

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N-CSR

CERTIFIED ANNUAL SHAREHOLDER REPORT

Filed: Feb 4, 2022 | Report: Nov 30, 2021

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