Kenneth Thomas Locke - 01 Jul 2026 Form 4 Insider Report for PROKIDNEY CORP. (PROK)

Reporting relationship: Chief Technical Officer
Issuer ticker: PROK
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 16:02:26 UTC
Prior SEC filing: 10 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Todd Girolamo, attorney in fact

Key filing fact

Kenneth Thomas Locke filed Form 4 for PROKIDNEY CORP. (PROK) on 06 Jul 2026.

Key facts

This page summarizes Kenneth Thomas Locke's Form 4 filing for PROKIDNEY CORP. (PROK).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 06 Jul 2026, 16:02.

Change

Previous filing in this sequence was filed on 10 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002139380 Primary reporting owner

Locke Kenneth Thomas

Relationship: Chief Technical Officer
Address: 2000 FRONTIS PLAZA BLVD, SUITE 250, WINSTON-SALEM
Signature: /s/ Todd Girolamo, attorney in fact
Signature date: 06 Jul 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PROK transaction Derivative

Employee stock option (right to buy)

Award

Transaction value
Shares: +750,000
Change %
Price: $0.000000^*
Shares after: 750,000
Date: 01 Jul 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 750,000
Exercise price: $1.89
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The option vests 25% on 1st anniversary of July 1, 2026 and the remaining 75% vests in substantially equal monthly installments for 36 months thereafter, subject to continued employment.