PROK

PROKIDNEY CORP.

Biological Products, (No Diagnostic Substances)Nasdaq<br>Emerging growth company

Total Trades

27

Buys

9

Sells

18

Largest Trade

$1M+

Insiders

6

Institutional Funds

44

Inst. Value

$1M+

Activist Filings

28

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Pereira Brian JGDirectorSELL$1M+757K$2.49Nov 14, 2025
Weber Darin J.Chief Regulatory O…SELL$100K–$500K103K$3.02Jul 9, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$100K–$500K387K$0.71Apr 24, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$15K–$50K25K$0.75Apr 21, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$50K–$100K100K$0.75Apr 18, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$500K+736K$0.71Apr 16, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$500K+1.0M$0.61Apr 14, 2025
Control Empresarial de Capitales S.A. de C.V.10% OwnerBUY$1M+8.3M$2.42Jun 25, 2024
Weber Darin J.Chief Regulatory O…SELL$15K–$50K17K$2.82Jun 20, 2024
Legorreta Pablo G.DirectorBUY$1M+22.6M$2.42Jun 14, 2024
Weber Darin J.SVP of Regulatory …SELL$15K–$50K17K$2.51Apr 23, 2024
Weber Darin J.SVP of Regulatory …SELL$15K–$50K17K$2.50Apr 17, 2024
Weber Darin J.SVP of Regulatory …SELL$100K–$500K84K$1.73Apr 16, 2024
Palihapitiya ChamathInsiderSELL$1M+7.3M$1.31Nov 21, 2023
Palihapitiya Chamath10% OwnerSELL$500K+753K$1.31Nov 18, 2023
Palihapitiya Chamath10% OwnerSELL$500K+577K$1.56Nov 15, 2023
Palihapitiya Chamath10% OwnerSELL$100K–$500K210K$1.60Nov 9, 2023
Palihapitiya Chamath10% OwnerSELL$500K+405K$1.70Nov 4, 2023
Palihapitiya Chamath10% OwnerSELL$500K+391K$1.65Nov 1, 2023
Palihapitiya Chamath10% OwnerSELL$500K+321K$1.77Oct 27, 2023
Palihapitiya Chamath10% OwnerSELL$500K+448K$2.01Oct 24, 2023
Palihapitiya Chamath10% OwnerSELL$1M+447K$2.70Oct 19, 2023
Palihapitiya Chamath10% OwnerSELL$1M+487K$2.86Oct 14, 2023
Palihapitiya Chamath10% OwnerSELL$1M+278K$4.42Oct 11, 2023
Palihapitiya Chamath10% OwnerSELL$1M+1.7M$5.47Sep 21, 2023
Cowen Aaron10% OwnerBUY$15K–$50K7K$6.99Sep 8, 2022
Cowen Aaron10% OwnerBUY$15K–$50K4K$8.67Sep 1, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 44 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Morgan Stanley

SC 13G · Feb 12, 2026

6.0%

8.5M shares

Morgan Stanley

SC 13G/A · Aug 7, 2025

4.4%

5.7M shares

BlackRock, Inc.

SC 13G/A · Jul 17, 2025

1.4%

1.8M shares

Tolerantia, LLC

SC 13D/A · Jun 5, 2025

36.5%

106.9M shares

Morgan Stanley

SC 13G/A · May 6, 2025

7.8%

10.1M shares

TOLERANTIA, LLC

SC 13D/A · Feb 6, 2025

38.0%

110.7M shares

Morgan Stanley I.R.S. # 36-3145972

SC 13G/A · Nov 8, 2024

11.1%

13.9M shares

Averill Master Fund, Ltd.

SC 13G/A · Oct 22, 2024

9.1%

11.4M shares

Carlos Slim Helú

SC 13D/A · Jun 25, 2024

25.3%

71.6M shares

Tolerantia, LLC

SC 13D/A · Jun 14, 2024

38.7%

111.3M shares

Suvretta Capital Management, LLC

SC 13G/A · Feb 13, 2024

5.8%

3.9M shares

Chamath Palihapitiya

SC 13D/A · Nov 20, 2023

4.5%

3.0M shares

Chamath Palihapitiya

SC 13D/A · Nov 4, 2023

17.6%

11.8M shares

Tolerantia, LLC

SC 13D · Nov 1, 2023

38.0%

89.4M shares

Chamath Palihapitiya

SC 13D/A · Oct 27, 2023

20.4%

12.6M shares

Chamath Palihapitiya

SC 13D/A · Oct 19, 2023

21.7%

13.4M shares

Chamath Palihapitiya

SC 13D/A · Sep 21, 2023

23.7%

14.6M shares

Sculptor Capital LP

SC 13G/A · Feb 14, 2023

0.0%

0 shares

Averill Master Fund, Ltd.

SC 13G/A · Feb 13, 2023

5.2%

3.2M shares

Integrated Core Strategies (US) LLC

SC 13G/A · Feb 10, 2023

0.0%

0 shares

Morgan Stanley I.R.S. # 36-3145972

SC 13G/A · Feb 10, 2023

17.8%

10.9M shares

16.2%

10.0M shares

27.2%

63.1M shares

Tolerantia, LLC

SC 13D · Jul 22, 2022

40.8%

94.7M shares

Averill Master Fund, Ltd.

SC 13G · Jul 21, 2022

5.2%

3.2M shares

SCS Sponsor III LLC

SC 13G/A · Jul 21, 2022

0.0%

0 shares

Chamath Palihapitiya

SC 13D · Jul 20, 2022

26.4%

16.3M shares

Integrated Core Strategies (US) LLC

SC 13G/A · Jan 25, 2022

2.1%

536K shares

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