James Coulston - 01 Mar 2026 Form 4 Insider Report for PROKIDNEY CORP. (PROK)

Role
Chief Financial Officer
Signature
/s/ James Coulston
Issuer symbol
PROK
Transactions as of
01 Mar 2026
Net transactions value
$0
Form type
4
Filing time
03 Mar 2026, 07:59:02 UTC
Previous filing
04 Mar 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Coulston James Chief Financial Officer C/O PROKIDNEY CORP, 2000 FRONTIS PLAZA BLVD, SUITE 250, WINSTON-SALEM /s/ James Coulston 03 Mar 2026 0001936203

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PROK Employee stock option (right to buy) Award $0 +600,000 $0.000000 600,000 01 Mar 2026 Class A Common Stock 600,000 $2.24 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option vests in substantially equal monthly installments over the four year period beginning on March 1, 2026.