Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

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1. Name and Address of Reporting Person * Legorreta Pablo G. 2. Issuer Name and Ticker or Trading Symbol PROKIDNEY CORP. [PROK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O PROKIDNEY CORP, 2000 FRONTIS PLAZA BOULEVARD, SUITE 250 3. Date of Earliest Transaction (Month/Day/Year) 06/03/2025 (Street) WINSTON-SALEM, NC 27103 4. If Amendment, Date Original Filed (Month/Day/Year) 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Class A Ordinary Shares 06/03/2025 C 3,823,996 A $ 0 26,441,905 I See footnote(1) Class A Ordinary Shares 06/03/2025 J(2) 3,823,996 D $ 0 22,617,909 I See footnote(1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Class B Ordinary Shares(3)

$ 0

06/03/2025

C

3,823,996

(4)

(4)

Class A Ordinary Shares

3,823,996

$ 0

84,283,430

I

See footnote(1)

Common Units in ProKidney LP(3)

$ 0

06/03/2025

C

3,823,996

(5)

(5)

Class A Ordinary Shares

3,823,996

$ 0

84,283,430

I

See footnote(1)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Legorreta Pablo G. C/O PROKIDNEY CORP 2000 FRONTIS PLAZA BOULEVARD, SUITE 250 WINSTON-SALEM, NC 27103	X	X
Tolerantia, LLC 110 EAST 59TH STREET SUITE 2800 NEW YORK, NY 10022		X

Signatures

/s/ Todd Girolamo, attorney in fact		06/05/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents equity interests held by Tolerantia, which is an affiliate controlled and majority owned by Pablo Legorreta. Mr. Legorreta controls the voting and disposition of the equity interests held by Tolerantia. Mr. Legorreta disclaims beneficial ownership of the equity interests held by Tolerantia except to the extent of his indirect pecuniary interest therein.
(2)	Prior to June 3, 2025 (the "Transaction Date"), Tolerantia held 88,107,426 Common Units in ProKidney and an equal number of Class B Ordinary Shares (the "Paired Interests"), 84,160,537 of which were held by Nefro Health, an Irish partnership that is an affiliate controlled and majority-owned by Mr. Pablo Legorreta, and 3,946,889 of which were held by other investors which are unaffiliated with Mr. Legorreta (the "Unaffiliated Investors"). On the Transaction Date, Tolerantia exchanged 3,823,996 of the 3,946,889 Paired Interests attributable to the interests of the Unaffiliated Investors in Tolerantia for 3,823,996 Class A Ordinary Shares, which it subsequently distributed in-kind pro rata for no consideration to the Unaffiliated Investors.
(3)	The Class B Ordinary Shares and the Common Units in ProKidney LP (the "Common Units") are paired securities. At the election of the reporting person and subject to the limitations set forth in the Exchange Agreement and the Second Amended and Restated Company Partnership Agreement, each Class B Ordinary Share, together with a paired Common Unit, may be exchanged for a Class A Ordinary Share on a one-for-one basis.
(4)	The Class B Ordinary Shares were received pursuant to the terms of the Business Combination Agreement by and between the Issuer (formerly known as Social Capital Suvretta Holdings Corp. III) and ProKidney LP, dated as of January 18, 2022 (the "Business Combination Agreement"), in exchange for historical interests held by the reporting person in ProKidney LP. The Class B Ordinary Shares do not expire.
(5)	The Common Units were received pursuant to the terms of the Business Combination Agreement in exchange for historical interests held by the reporting person in ProKidney LP. The Common Units do not expire.

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