Company: PRIF-PJ
Filing Date: 2025-04-25
Form Type: 424B3
Source: 0001554625-25-000031
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Company: Priority Income Fund, Inc.
Filing Date: 2025-04-25
Form: 424B3
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#### Filed Pursuant to Rule 424(b)(3)

#### File No. 333-268702

#### Maximum Offering of 35,121,591 Shares
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#### Supplement No. 6 dated April 25, 2025

#### to the

#### Prospectus dated October 25, 2024
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This supplement contains information which amends, supplements or modifies certain information contained in the Prospectus of Priority Income Fund, Inc.(the “Company”) dated October 25, 2024 as amended or supplemented (the “Common Stock Prospectus”). Capitalized terms used but not defined herein shall have the same meaning given them in the Common Stock Prospectus.

You should carefully consider the “Risk Factors” beginning on page 43 of the Common Stock Prospectus before you decide to invest.

<div align='center'>Net Asset Value</div>

In connection with our monthly net asset value determination process, as provided in our valuation policies and procedures, we are announcing that the net asset value as of March 31, 2025 is $ 7.18per share of our common stock.

<div align='center'>Change in Public Offering Price</div>

In connection with our updated net asset value, we are announcing a change in the public offering prices of our common stock as follows: $ 7.70per share designated as “Class R,” $ 7.23per share designated as “Class RIA,” and $ 7.18per share designated as “Class I” from $10.23 per share designated as “Class R,” $9.61 per share designated as “Class RIA,” and $9.54 per share designated as “Class I.” Although we use “Class” designations to indicate our differing sales load structures, the Company does not operate as a multi-class fund. The change in the public offering price is effective as of our April 1, 2025 monthly closing and applies to subscriptions received from February 26, 2025 through March 26, 2025.

#### Change in Distribution Reinvestment Price
Shares issued pursuant to the Company’s distribution reinvestment plan will be issued at a price of $6.82 per share following a change in the Company’s net asset value per share.

### Portfolio Management
The disclosure under the heading “Portfolio Management” beginning on page 100 is deleted in its entirety and replaced with the following:

The management of our investment portfolio is