# EDGAR Filing Document

**Accession Number:** 0001850270
**File Stem:** 0001193125-25-274314
**Filing Date:** 2025-11
**Character Count:** 29308
**Document Hash:** 26e67745da8c55e9586f4635e457285d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-274314.hdr.sgml**: 20251110

**ACCESSION NUMBER**: 0001193125-25-274314

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20251110

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251110

**DATE AS OF CHANGE**: 20251110

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PROKIDNEY CORP.
- **CENTRAL INDEX KEY:** 0001850270
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 981586514
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40560
- **FILM NUMBER:** 251466516

**BUSINESS ADDRESS:**
- **STREET 1:** 2000 FRONTIS PLAZA BLVD.
- **STREET 2:** SUITE 250
- **CITY:** WINSTON-SALEM
- **STATE:** NC
- **ZIP:** 27103
- **BUSINESS PHONE:** 336-999-7028

**MAIL ADDRESS:**
- **STREET 1:** 2000 FRONTIS PLAZA BLVD.
- **STREET 2:** SUITE 250
- **CITY:** WINSTON-SALEM
- **STATE:** NC
- **ZIP:** 27103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Social Capital Suvretta Holdings Corp. III
- **DATE OF NAME CHANGE:** 20210310

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** November 10, 2025<br>

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PROKIDNEY CORP.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 001-40560 | 98-1586514 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 2000 Frontis Plaza Blvd.<br>Suite 250 |  |  |
| Winston-Salem**,** North Carolina |  | 27103 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

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**Registrant's Telephone Number, Including Area Code:** 336 999-7019<br>

**(Former Name or Former Address, if Changed Since Last Report)**

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Class A common stock, $0.0001 par value per share | PROK | The Nasdaq Stock Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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## Item 2.02 Results of Operations and Financial Condition.
On November 10, 2025, ProKidney Corp. (the "Company") issued a press release to announce its financial results for the quarter ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1.

The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed to be "filed" for purposes of Section 18, of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities under that section, and shall not be deemed to be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

## Item 9.01 Financial Statements and Exhibits.
(d) Exhibits

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| | |
|:---|:---|
| Exhibit No. | Description |
| 99.1 | [<u>Press Release dated November 10, 2025</u>](prok-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded within Inline XBRL document) |

---

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | PROKIDNEY CORP. |
| Date: | November 10, 2025 | By:  | /s/ James Coulston |
|  |  |  | James Coulston<br>Chief Financial Officer |

---

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## Exhibit 99.1

**Exhibit 99.1**

**ProKidney Reports Third Quarter 2025 Financial Results and Provides Regulatory and Clinical Updates**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*Full results from the Phase 2 REGEN-007 study of rilparencel were recently presented as a late-breaking clinical trial at the American Society of Nephrology (ASN) Kidney Week 2025*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*More than half of the patients required for the Phase 3 REGEN-006 (PROACT 1) accelerated approval analysis using estimated glomerular filtration rate (eGFR) slope have been enrolled; topline results anticipated in Q2 2027*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*Ended the third quarter with $272 million in cash and cash equivalents and marketable securities, supporting operations into mid-2027*

WINSTON-SALEM, N.C., November 10, 2025 – **ProKidney Corp. (Nasdaq: PROK)** ("ProKidney" or the "Company"), a leading late clinical-stage cell therapy company focused on chronic kidney disease (CKD), today reported financial results for the third quarter ended September 30, 2025, and provided regulatory and clinical updates.

"The Phase 2 REGEN-007 full results recently presented at ASN Kidney Week further strengthen the body of evidence supporting our ongoing Phase 3 PROACT 1 study and underscore the potential of rilparencel to become a novel treatment option for patients with advanced CKD and diabetes," said Bruce Culleton, M.D., Chief Executive Officer of ProKidney. "In Group 1, which mirrored the dosing regimen being evaluated in the ongoing Phase 3 PROACT 1 study, treatment with rilparencel led to statistically significant and clinically meaningful stabilization of kidney function. Notably, 63% of Group 1 patients met the key PROACT 1 inclusion criteria, and similar efficacy was observed in this subgroup compared to the overall Group 1 results. We remain focused on the continued execution of PROACT 1 to bring a potential new treatment option to patients with advanced CKD and diabetes at high risk of kidney failure, an area of significant unmet need."

**Phase 2 REGEN-007 Full Results Recently Presented at ASN Kidney Week 2025**

On November 6, 2025, ProKidney presented full results from the Phase 2 REGEN-007 study evaluating rilparencel in patients with advanced CKD and diabetes. The data, featured in a late-breaking clinical trials presentation, further demonstrate the potential of rilparencel to preserve kidney function in patients with advanced CKD and diabetes who are at high risk of kidney failure. Highlights include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;·In Group 1 (n=24), bilateral kidney injection with rilparencel resulted in a 4.6 mL/min/1.73m<sup>2</sup> improvement in the annual decline in eGFR slope; this 78% improvement was statistically significant and clinically meaningful (p<0.001)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;·Among Group 1 patients, 15 of 24 (63%) met key Phase 3 PROACT 1 inclusion criteria; in this subgroup, bilateral kidney injection resulted in a 5.5 mL/min/1.73m<sup>2</sup> improvement in the annual decline in eGFR slope; this 85% improvement was statistically significant and clinically meaningful (p=0.005)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;·Post-hoc analysis of patient subgroups on standard-of-care (SOC) medications, including sodium-glucose cotransporter-2 inhibitors (SGLT2i) and glucagon-like peptide-1 receptor agonists (GLP-1 RA), suggest rilparencel had a treatment effect incremental to that observed with SOC

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;·Rilparencel was well tolerated and had an acceptable safety profile

**Phase 3 PROACT 1 Registrational Program Update: Alignment Achieved with FDA on Accelerated Path**

In a July 2025 Type B meeting, the U.S. Food and Drug Administration (FDA) confirmed that eGFR slope in patients from the ongoing Phase 3 PROACT 1 study can serve as the surrogate endpoint and primary basis for a Biologics License Application (BLA) submission of rilparencel under the accelerated approval

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pathway. The FDA also confirmed that PROACT 1 may be used to support both accelerated and confirmatory approval of rilparencel. ProKidney continues to maintain its ongoing dialogue with the FDA under rilparencel's regenerative medicine advanced therapy (RMAT) designation. More than half of the approximately 360 patients required for the accelerated approval analysis using eGFR slope had been enrolled as of August 2025. Topline data readout to support an application for accelerated approval is anticipated in Q2 2027. Rilparencel is the only cell therapy in a Phase 3 clinical study for the treatment of CKD and type 2 diabetes.

**Third Quarter 2025 Financial Highlights** 

**Liquidity:** Cash, cash equivalents and marketable securities as of September 30, 2025, totaled $271.7 million, compared to $358.3 million on December 31, 2024. ProKidney expects that its existing cash, cash equivalents and marketable securities held on September 30, 2025, will enable the Company to fund its operating expenses and capital expenditure requirements into mid-2027.

**R&D Expenses:** Research and development expenses were $26.8 million for the three months ended September 30, 2025, compared to $31.3 million for the same period in 2024. The decrease of $4.4 million was driven primarily by decreases in costs for clinical operations of approximately $4.2 million driven by the wind down of activities related to REGEN-016 and our other clinical trials that have been completed or terminated. Additionally, the Company has seen decreases in spending on manufacturing process development and professional fees of approximately $1.5 million and $0.9 million, respectively. These decreases have been partially offset by increases in equity and cash compensation costs of approximately $1.4 million as the Company continues to hire additional personnel to support our operations and increases in materials costs of $1.2 million to support the Phase 3 clinical program.

**G&A Expenses:** General and administrative expenses were $11.9 million for the three months ended September 30, 2025, compared to $17.7 million for the same period in 2024. The decrease of $5.8 million has been primarily driven by the decrease in the amount of non-cash impairment charges of $5.0 million related to the Greensboro facility and decreases in cash and equity compensation of approximately $1.9 million. These increases have been partially offset by increases in professional fees of approximately $0.8 million.

**Net Loss Before Noncontrolling Interest:** Net loss before noncontrolling interest was $35.8 million and $41.1 million for the three months ended September 30, 2025 and 2024, respectively.

**Shares outstanding:** Class A and Class B common stock outstanding as of September 30, 2025 totaled 295,266,876.

**About Chronic Kidney Disease**

CKD is a progressive condition characterized by the gradual decline of kidney function, which can ultimately lead to end-stage kidney disease (ESKD) requiring dialysis or transplantation. An estimated 37 million adults in the U.S. have CKD, though many remain undiagnosed in the early stages. Diabetes is the leading cause of CKD, and individuals with both conditions face significantly elevated risks of cardiovascular events, hospitalization, and mortality. ProKidney is developing rilparencel for patients with Stage 3b/4 CKD and diabetes, a population that includes 1 to 2 million people in the U.S. While current treatment options aim to slow disease progression, there remains a substantial unmet need for therapies

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that can stabilize kidney function and delay or prevent the need for dialysis in patients with advanced CKD.

**About the Phase 2 REGEN-007 Clinical Trial**

REGEN-007 was a multi-center Phase 2 open-label 1:1 randomized two-armed trial in patients with diabetes and CKD who have an eGFR of 20-50 mL/min/1.73m². At randomization, patients were assigned to one of two treatment groups using different dosing regimens. Group 1 replicated the dosing schedule of the ongoing Phase 3 PROACT 1 study in which patients received two scheduled rilparencel injections (one in each kidney), approximately three months apart. Group 2 tested an exploratory dosing regimen to investigate whether disease progression triggers, rather than a time-based trigger, could optimize multiple administrations of rilparencel. In Group 2, patients received a single rilparencel injection in one kidney and a second injection in the contralateral kidney only if triggered by a sustained eGFR decline from baseline of ≥ 20%, and/or an increase of ≥ 30% and ≥ 30 mg/g in the urine albumin to creatinine ratio (UACR) from baseline. The purpose of this study was to assess the safety, efficacy, and durability of up to two rilparencel injections on renal function progression.

**About the Phase 3 REGEN-006 (PROACT 1) Clinical Trial**

REGEN-006 is an ongoing Phase 3, randomized, blinded, sham controlled safety and efficacy study of rilparencel in subjects with advanced CKD and type 2 diabetes. The study protocol was amended in 1H 2024 to focus on a subset of patients with Stage 4 CKD (eGFR 20-30 mL/min/1.73m<sup>2</sup>) and late Stage 3b CKD (eGFR 30-35 mL/min/1.73m<sup>2</sup>) with accompanying albuminuria (UACR less than 5,000 mg/g for patients with eGFR 20-30 mL/min/1.73m<sup>2</sup> and 300-5,000 mg/g for patients with eGFR 30-35 mL/min/1.73m<sup>2</sup>). The total planned enrollment is approximately 685 subjects. Subjects are randomized (1:1) to the treatment group and the sham control group prior to kidney biopsy or a sham biopsy procedure, respectively. The primary objective is to assess the efficacy of up to two rilparencel injections (one in each kidney) using a minimally invasive percutaneous approach. The surrogate endpoint for accelerated approval is eGFR slope, and the primary composite endpoint is the time from first injection to the earliest of: at least 40% reduction in eGFR; eGFR <15 mL/min/1.73m², and/or chronic dialysis, and/or renal transplant; or renal or cardiovascular death.

**About ProKidney Corp.**

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.

**Forward-Looking Statements**

This press release includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. ProKidney's actual results may differ from its expectations, estimates and projections and consequently, you should not rely on these forward-looking statements as predictions of future events. Words such as "expect," "estimate," "project," "budget," "forecast," "anticipate," "intend," "plan," "may," "will," "could," "should," "believes," "predicts," "potential," "continue," and similar expressions (or the negative versions of such words or expressions) are intended to identify such forward-looking statements. These forward-looking statements include, without limitation, the Company's beliefs that its Phase 3 REGEN-006 (PROACT 1) trial could be sufficient to support a potential BLA submission and full regulatory approval, eGFR slope can be used as a surrogate endpoint on an accelerated approval pathway for rilparencel, expectations with respect to

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financial results and expected cash runway, including the Company's expectation that current cash will support operating plans into mid-2027, future performance, development and commercialization of products, if approved, the potential benefits and impact of the Company's products, if approved, potential regulatory approvals, the size and potential growth of current or future markets for the Company's products, if approved, the advancement of the Company's development programs into and through the clinic and the expected timing for reporting data, the making of regulatory filings or achieving other milestones related to the Company's product candidates, and the advancement and funding of the Company's developmental programs, generally. Most of these factors are outside of the Company's control and are difficult to predict. Factors that may cause such differences include, but are not limited to: disruptions to our business or that may otherwise materially harm our results of operations or financial condition as a result of our recent domestication to the United States; the inability to maintain the listing of the Company's Class A common stock on Nasdaq; the inability of the Company's Class A common stock to remain included in various indices and the potential negative impact on the trading price of the Class A common stock if excluded from such indices; the inability to implement business plans, forecasts, and other expectations or identify and realize additional opportunities, which may be affected by, among other things, competition and the ability of the Company to grow and manage growth profitably and retain its key employees; the risk of downturns and a changing regulatory landscape in the highly competitive biotechnology industry; the risk that results of the Company's clinical trials may not support approval; the risk that the FDA could require additional studies before approving the Company's drug candidates; the inability of the Company to raise financing in the future; the inability of the Company to obtain and maintain regulatory clearance or approval for its products, and any related restrictions and limitations of any cleared or approved product; the inability of the Company to identify, in-license or acquire additional technology; the inability of Company to compete with other companies currently marketing or engaged in the biologics market and in the area of treatment of kidney diseases; the size and growth potential of the markets for the Company's products, if approved, and its ability to serve those markets, either alone or in partnership with others; the Company's estimates regarding expenses, future revenue, capital requirements and needs for additional financing; the Company's financial performance; the Company's intellectual property rights; uncertainties inherent in cell therapy research and development, including the actual time it takes to initiate and complete clinical studies and the timing and content of decisions made by regulatory authorities; the fact that interim results from our clinical programs may not be indicative of future results; the impact of geo-political conflict on the Company's business; and other risks and uncertainties included under the heading "Risk Factors" in the Company's most recent Annual Report on Form 10-K, subsequent Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. The Company cautions readers that the foregoing list of factors is not exclusive and cautions readers not to place undue reliance upon any forward-looking statements, which speak only as of the date made. The Company does not undertake or accept any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements to reflect any change in its expectations or any change in events, conditions or circumstances on which any such statement is based.

**ProKidney Contact**<br>Ethan Holdaway<br><u>Ethan.Holdaway@prokidney.com</u>

**Media Contact**

Audra Friis <br><u>audrafriis@sambrown.com</u>

<br>**Investor Relations Contact**

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Daniel Ferry<br><u>Daniel@lifesciadvisors.com</u>

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**ProKidney Corp. and Subsidiaries**

**Consolidated Balance Sheets**

**(in thousands, except for share data)**<sup>1</sup>

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| | | |
|:---|:---|:---|
|  | **September 30, 2025** | **December 31, 2024** |
|  | **(Unaudited)** |  |
| **Assets** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash and cash equivalents | $95323 | $99120 |
| &nbsp;&nbsp;&nbsp;&nbsp;Marketable securities | 176402 | 259172 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest receivable | 1237 | 2447 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid assets | 3516 | 4192 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid clinical | 4351 | 11505 |
| &nbsp;&nbsp;&nbsp;&nbsp;Assets held for sale | 19050 | 19368 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other current assets | 110 | 80 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 299989 | 395884 |
| Fixed assets, net | 47754 | 42222 |
| Right of use assets, net | 3865 | 2967 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $351608 | $441073 |
| **Liabilities and Stockholders' Deficit** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | $1942 | $3633 |
| &nbsp;&nbsp;&nbsp;&nbsp;Lease liabilities | 991 | 765 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued expenses and other | 26068 | 31137 |
| &nbsp;&nbsp;&nbsp;&nbsp;Income taxes payable | 62 | 682 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 29063 | 36217 |
| Income tax payable, net of current portion | 962 | 748 |
| Lease liabilities, net of current portion | 3245 | 2471 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 33270 | 39436 |
| Commitments and contingencies |  |  |
| Redeemable noncontrolling interest | 1326358 | 1396591 |
| Stockholders' deficit |  |  |
| &nbsp;&nbsp;Class A common stock, $0.0001 par value; 700,000,000 and <br> 500,000,000 shares authorized as of September 30, 2025 and <br> December 31, 2024, respectively; 135,977,945 and 128,054,417<br> shares issued and outstanding as of September 30, 2025 and <br> December 31, 2024, <br> respectively | 14 | 13 |
| &nbsp;&nbsp;Class B common stock, $0.0001 par value; 500,000,000 shares<br> authorized; 159,288,931 and 163,693,707 shares issued and<br> outstanding as of September 30, 2025 and December 31, 2024, <br> respectively | 16 | 16 |
| &nbsp;&nbsp;Additional paid-in capital | 242480 | 205736 |
| &nbsp;&nbsp;Accumulated other comprehensive gain | 74 | 130 |
| &nbsp;&nbsp;Accumulated deficit | (1250604) | (1200849) |
| Total stockholders' deficit | (1008020) | (994954) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and stockholders' deficit | $351608 | $441073 |

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<sup>1</sup> For presentation purposes, unless otherwise noted, "ordinary shares" before the domestication and "common stock" subsequent to the domestication are referred to herein as common stock

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**ProKidney Corp. and Subsidiaries**

**Consolidated Statements of Operations - Unaudited**

**(in thousands, except for share and per share data)**<sup>2</sup>

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Three Months Ended September 30,** | **Three Months Ended September 30,** | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
|  | **2025** | **2024** | **2025** | **2024** |
| Revenue | $217 | $– | $668 | $– |
| Operating expenses |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Research and development | 26821 | 31250 | 79966 | 87887 |
| &nbsp;&nbsp;&nbsp;&nbsp;General and administrative | 11935 | 17723 | 40338 | 44218 |
| Total operating expenses | 38756 | 48973 | 120304 | 132105 |
| Operating loss | (38539) | (48973) | (119636) | (132105) |
| Other income (expense): |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest income | 3258 | 5580 | 10878 | 14960 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest expense | (2) | (2) | (3) | (7) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Net loss before income taxes | (35283) | (43395) | (108761) | (117152) |
| Income tax expense (benefit) | 560 | (2342) | 1999 | (2300) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss before noncontrolling<br> interest | (35843) | (41053) | (110760) | (114852) |
| Net loss attributable to noncontrolling interest | (19374) | (23143) | (61005) | (74944) |
| &nbsp;&nbsp;Net loss available to Class A common stockholders | $(16469) | $(17910) | $(49755) | $(39908) |
| Weighted average shares of Class A common stock outstanding: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted | 134992796 | 126173463 | 131588705 | 87818229 |
| Net loss per share attributable to Class A common stock: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic and diluted | $(0.12) | $(0.14) | $(0.38) | $(0.45) |

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<sup>2</sup> For presentation purposes, unless otherwise noted, "ordinary shares" before the domestication and "common stock" subsequent to the domestication are referred to herein as common stock.

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**ProKidney Corp. and Subsidiaries**

**Consolidated Statements of Cash Flows - Unaudited**

**(in thousands)**<sup>3</sup>

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| | | |
|:---|:---|:---|
|  | **Nine Months Ended September 30,** | **Nine Months Ended September 30,** |
|  | **2025** | **2024** |
| Cash flows from operating activities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss before noncontrolling interest | $(110760) | $(114852) |
| Adjustments to reconcile net loss before noncontrolling interest to net cash flows used <br> in operating activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 4738 | 3858 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity-based compensation | 19633 | 22424 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gain on marketable securities, net | (2674) | (5521) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on lease disposition | 143 | – |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Impairment of long-lived assets | 318 | 5324 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on disposal of equipment | 474 | 186 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Changes in operating assets and liabilities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest receivable | 1210 | (3728) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Prepaid and other assets | 7795 | (8489) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable and accrued expenses | (8075) | (114) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Income taxes payable | (406) | (1268) |
| Net cash flows used in operating activities | (87604) | (102180) |
| Cash flows from investing activities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchases of marketable securities | (176676) | (277291) |
| &nbsp;&nbsp;&nbsp;&nbsp;Sales and maturities of marketable securities | 261992 | 286625 |
| &nbsp;&nbsp;&nbsp;&nbsp;Purchase of equipment and facility expansion | (9444) | (4000) |
| Net cash flows provided by investing activities | 75872 | 5334 |
| Cash flows from financing activities |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Proceeds from sales of Class A common stock, net of offering costs | 7102 | 144325 |
| &nbsp;&nbsp;&nbsp;&nbsp;Payments on finance leases | (21) | (40) |
| &nbsp;&nbsp;&nbsp;&nbsp;Exercise of stock options | 854 | – |
| Net cash flows provided by financing activities | 7935 | 144285 |
| Net change in cash and cash equivalents | (3797) | 47439 |
| Cash, beginning of period | 99120 | 60649 |
| Cash, end of period | $95323 | $108088 |
| Supplemental disclosure of non-cash investing and financing activities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Right of use assets obtained in exchange for lease obligations | $2005 | $2621 |
| &nbsp;&nbsp;&nbsp;&nbsp;Exchange of Class B common stock | $5252 | $15357 |
| &nbsp;&nbsp;&nbsp;&nbsp;Impact of equity transactions and compensation on redeemable noncontrolling interest | $3903 | $18748 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equipment and facility expansion included in accounts payable and<br> accrued expenses | $835 | $910 |

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<sup>3</sup> For presentation purposes, unless otherwise noted, "ordinary shares" before the domestication and "common stock" subsequent to the domestication are referred to herein as common stock.

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