Sec Form 4 Filing - Chicago Pacific Founders UGP III, LLC @ P3 Health Partners Inc. - 2025-06-04

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Chicago Pacific Founders UGP III, LLC 2. Issuer Name and Ticker or Trading Symbol P3 Health Partners Inc. [ PIII] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 980 NORTH MICHIGAN AVENUE,, SUITE 1900 3. Date of Earliest Transaction (MM/DD/YY) 06/04/2025 (Street) CHICAGO, IL60611 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Warrants to Purchase Class A Common Stock $ 10.34 06/04/2025( 1 ) P( 1 ) 1,428,129 ( 2 ) ( 3 ) ( 4 ) Class A Common Stock 1,428,129 $ 0 ( 5 ) 1,428,129 I See Footnote ( 6 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Chicago Pacific Founders UGP III, LLC 980 NORTH MICHIGAN AVENUE, SUITE 1900 CHICAGO, IL60611 X Chicago Pacific Founders GP III, L.P. 980 NORTH MICHIGAN AVENUE, SUITE 1900 CHICAGO, IL60611 X Signatures Chicago Pacific Founders UGP III, LLC, /s/ Michael Wilson, authorized signatory 06/06/2025 Signature of Reporting Person Date Chicago Pacific Founders GP III, L.P., /s/ Michael Wilson, authorized signatory 06/06/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On February 13, 2025, P3 Health Group, LLC ("P3 LLC"), a subsidiary of P3 Health Partners Inc. (the "Issuer"), entered into a financing transaction with VBC Growth SPV 4, LLC, a Delaware limited liability company ("VBC 4"), consisting of an unsecured promissory note and warrants to purchase 1,428,129 shares of Class A Common Stock ("Common Stock") of the Issuer. The Issuer's shareholders approved the issuance of the Common Stock underlying such warrants on June 4, 2025. ( 2 )On April 11, 2025, the Issuer effected a 1-for-50 reverse stock split of the Issuer's issued and outstanding Common Stock. All amounts reported in this Form 4 have been adjusted to reflect the number of securities issued on an as-adjusted basis. ( 3 )The warrants to purchase Common Stock are exercisable for a whole number of shares of Common Stock at any time (as described in the warrant agreement previously filed by the Issuer with the SEC). ( 4 )The warrants and the right to purchase shares of Common Stock upon the exercise of the warrants will terminate on February 13, 2032. ( 5 )The warrants were issued in connection with a $30 million promissory note issued on February 13, 2025 by P3 LLC to VBC 4, all of which was previously disclosed by the Issuer upon issuance of the warrants and note. ( 6 )Chicago Pacific Founders UGP III, LLC is the general partner of Chicago Pacific Founders GP III, LP ("CPF GP"). CPF GP is the Manager of VBC 4 and has the power to vote and dispose of the Issuer's securities held by VBC 4.

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