Skip to content
Baker Capital StrategiesMARKETS. FILINGS. PERSPECTIVE.
Powered by THEMA

BAKER CAPITAL STRATEGIES

Get the free weekly BCS email.

Selected company filings and market updates, delivered by email. Your first report will follow soon.

  • Your weekly BCS reportMarket updates and links to filings you can explore.
  • THEMA at launchWe’ll send directions for setting up your filing alerts when THEMA officially opens.

One signup for the weekly email and your free THEMA Basic account at launch.

Already registered or a CSW member?Log in to THEMA →

At least 8 characters. This also creates your free THEMA account for launch.

You’re signing up for the weekly BCS email and THEMA launch/setup updates. Unsubscribe using the link in any email. Privacy policy · Terms

BCS

Changes in Beneficial Ownership · 4

ProKidney Corp.

PROKNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Aug 6, 2026Accepted Aug 6, 2026, 8:09 AM EDTFiling CIK 1850270Accession 0001193125-26-336856
Share

Structured filing — 4

ownership.xml

Open full document ↗

Filing details

Report period
2026-08-04
Issuer
PROKIDNEY CORP.
Issuer CIK
0001850270
Trading symbol
PROK

Reporting owner 1

Name
Pereira Brian JG
Reporting owner CIK
0001298146
Relationship
Director
Address
C/O PROKIDNEY CORP, 2000 FRONTIS PLAZA BLVD, SUITE 250, WINSTON SALEM, NC, 27103

Non-derivative transactions

Non-derivative transactions · 2 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnershipNature of ownership
Class A Common Stock2026-08-04C · Form 481,929A081,929D
Class A Common Stock2026-08-04C · Form 4675,235A0675,235IBy Brian J. G. Pereira 2012 Irrevocable Trust
Table key
C · Form 4
Derivative conversion
A
Acquired
D
Direct
I
Indirect

Derivative transactions

Derivative transactions · 4 reported rows
SecurityConversion / exercise price (USD)Transaction dateCodeAmountA / DPrice (USD)ExercisableExpiresUnderlying securityUnderlying sharesOwned afterOwnershipNature of ownership
Class B Common Stock[F1]02026-08-04C · Form 481,929D0[F2][F2]Class A Common Stock81,9290D
Common Units in ProKidney Holdings, LLC02026-08-04C · Form 481,929D0[F3][F3]Class A Common Stock81,9290D
Class B Common Stock[F1]02026-08-04C · Form 4675,235D0[F2][F2]Class A Common Stock675,2350IBy Brian J. G. Pereira 2012 Irrevocable Trust
Common Units in ProKidney Holdings, LLC02026-08-04C · Form 4675,235D0[F3][F3]Class A Common Stock675,2350IBy Brian J. G. Pereira 2012 Irrevocable Trust
Table key
C · Form 4
Derivative conversion
D
Disposed
I
Indirect

Footnotes

F1
The shares of Class B Common Stock and the Common Units in ProKidney Holdings LLC (a "Common Unit") are paired securities. At the election of the reporting person and subject to the limitations set forth in the Amended and Restated Exchange Agreement, dated as of July 1, 2025, and the Second Amended and Restated Limited Liability Company Agreement of ProKidney Holdings, LLC, each share of Class B Common Stock, together with a paired Common Unit, may be exchanged for a share of Class A Common stock on a one-for-one basis.↩ 1↩ 2
F2
The shares of Class B Common Stock 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 shares of Class B Common Stock do not expire.↩ 1↩ 2↩ 3↩ 4
F3
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.↩ 1↩ 2↩ 3↩ 4

Signature 1

Signed
/s/ Todd Girolamo, attorney in fact
Date
2026-08-06

Company context

ProKidney, a pioneer in the treatment of CKD through innovations in cell therapy, was founded in 2015 after a decade of research. ProKidney’s lead product candidate, rilparencel (also known as REACT®), is a first-in-class, patented, proprietary autologous cell therapy with regenerative medicine advanced therapy designation that is being evaluated in the ongoing Phase 3 REGEN-006 (PROACT 1) study for its potential to preserve kidney function in patients with advanced CKD and type 2 diabetes. For more information, please visit www.prokidney.com.

Current securities

Historical securities (1)

Recent company filings

  1. Entry into a Material Definitive AgreementOct 29, 2026
  2. S-3 filingOct 29, 2026
  3. 4 filingAug 20, 2026
  4. 144 filingAug 18, 2026
  5. 144 filingAug 18, 2026

Privacy choices

BCS measures page use with Google Analytics using regional consent settings. You can change your preference here. Charts and market data remain available.

Essential functions — always available. Security, navigation, registration and remembering these choices.

Audience analytics

Analytics cookies are off by default for visitors Google identifies in the EEA, UK or Switzerland until allowed. Limited measurement without analytics cookies may still occur under those regional defaults.

TradingView charts, quotes and the economic calendar load automatically as page content. TradingView receives network and browser information and may collect its own usage analytics. This choice controls BCS’s Google Analytics only.

Google advertising is not enabled. Direct sponsor links do not load advertising trackers on BCS.

Turning analytics off stops future Google Analytics activity here. It does not erase information already received by the provider. Read the privacy policy.