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FORM N-PX

ANNUAL REPORT OF PROXY VOTING RECORD OF

REGISTERED MANAGEMENT INVESTMENT COMPANY

Investment Company Act file number 811-07432

Nuveen Premium Income Municipal Fund 4, Inc.

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(Exact name of registrant as specified in charter)

333 West Wacker Drive, Chicago, Illinois 60606

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(Address of principal executive offices) (Zip Code)

Gifford R. Zimmerman – Chief Administrative Officer

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(Name and address of agent for service)

Registrant’s telephone number, including area code: 312-917-7700

Date of fiscal year-end: October 31

Date of reporting period: June 30, 2006

 

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Item 1. Proxy Voting Record

The Registrant did not hold any voting securities and accordingly did not vote any proxies during the reporting period.

 

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SIGNATURES:

Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

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Nuveen Premium Income Municipal Fund 4, Inc.

By

/s/ Gifford R. Zimmerman – Chief Administrative Officer

Date

August 30, 2006