ProKidney Corp.
PROKHealthcare|Biotechnology|US
$1.14
+0.07 (+7.04%)
DCF Value
$0.86
Tangible Book / Share
$1.19
Cash / Share
$0.97
Ownership Breakdown
73.4%
Float
148.2M
Shares Outstanding
108.8M
Float Shares
Major Holders (12)
Combined: 373.4%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| Legorreta Pablo G. | Individual | 38.00% | 110,725,335 | Feb 6, 2025 | 13D/G |
| Tolerantia, LLC | Other | 38.00% | 110,725,335 | Feb 6, 2025 | 13D/G |
| Carlos Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Marco Antonio Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Patrick Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Maria Soumaya Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Vanessa Paola Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Johanna Monique Slim Domit | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Control Empresarial de Capitales S.A. de C.V. | HC, CO | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Carlos Slim Helu | Individual | 36.00% | 73,842,723 | Apr 30, 2026 | 13D/G |
| Morgan Stanley | HC, CO | 4.70% | 9,653,756 | Aug 12, 2026 | 13D/G |
| Morgan Stanley Investment Management Inc. | IA, CO | 4.70% | 9,642,992 | Aug 12, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 71,034,666 acquired · 128,849,690 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Culleton Bruce | director, officer: Chief Executive Officer | Nov 2, 2026 | AWARD | 500,000 | $1.69 | $845.0K | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Oct 28, 2026 | CONVERSION | 200,000 | — | — | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Oct 28, 2026 | CONVERSION | 200,000 | — | — | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Oct 28, 2026 | CONVERSION | 200,000 | — | — | Form 4 |
| Pereira Brian JG | director | Aug 18, 2026 | SELL | 229,338 | $1.37 | $314.5K | Form 4 |
| Pereira Brian JG | director | Aug 19, 2026 | SELL | 222,949 | $1.44 | $321.2K | Form 4 |
| Pereira Brian JG | director | Aug 18, 2026 | SELL | 27,826 | $1.37 | $38.2K | Form 4 |
| Pereira Brian JG | director | Aug 19, 2026 | SELL | 27,051 | $1.44 | $39.0K | Form 4 |
| Pereira Brian JG | director | Aug 20, 2026 | SELL | 27,052 | $1.42 | $38.4K | Form 4 |
| Pereira Brian JG | director | Aug 4, 2026 | CONVERSION | 675,235 | — | — | Form 4 |
| Pereira Brian JG | director | Aug 4, 2026 | CONVERSION | 81,929 | — | — | Form 4 |
| Pereira Brian JG | director | Aug 4, 2026 | CONVERSION | 675,235 | — | — | Form 4 |
| Pereira Brian JG | director | Aug 4, 2026 | CONVERSION | 675,235 | — | — | Form 4 |
| Locke Kenneth Thomas | Chief Technical Officer | Jul 1, 2026 | AWARD | 750,000 | $1.89 | $1.4M | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jun 12, 2026 | CONVERSION | 163,857 | — | — | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jun 12, 2026 | CONVERSION | 163,857 | — | — | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jun 12, 2026 | CONVERSION | 163,857 | — | — | Form 4 |
| Locke Kenneth Thomas | Jun 1, 2026 | OTHER | 0 | — | — | Form 4 | |
| Lotvin Alan | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Jimenez Santos Jose Ignacio | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Fox Jennifer A. | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| DOYLE WILLIAM F | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Sinha Uma | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Pereira Brian JG | director | May 28, 2026 | AWARD | 135,000 | $1.81 | $244.3K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 28, 2026 | CONVERSION | 63,118,645 | — | — | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 28, 2026 | CONVERSION | 63,118,645 | — | — | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 28, 2026 | CONVERSION | 63,118,645 | — | — | Form 4 |
| Coulston James | Chief Financial Officer | Mar 1, 2026 | AWARD | 600,000 | $2.24 | $1.3M | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Mar 1, 2026 | AWARD | 400,000 | $2.24 | $896.0K | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Mar 1, 2026 | AWARD | 600,000 | $2.24 | $1.3M | Form 4 |
| Culleton Bruce | director, officer: Chief Executive Officer | Mar 1, 2026 | AWARD | 3,000,000 | $2.24 | $6.7M | Form 4 |
| Pereira Brian JG | director | Nov 12, 2025 | SELL | 227,431 | $2.72 | $619.4K | Form 4 |
| Pereira Brian JG | director | Nov 12, 2025 | SELL | 27,595 | $2.72 | $75.2K | Form 4 |
| Pereira Brian JG | director | Nov 13, 2025 | SELL | 54,333 | $2.37 | $128.8K | Form 4 |
| Cowen Aaron | Jul 11, 2025 | OTHER | 0 | — | — | Form 4 | |
| Weber Darin J. | Chief Regulatory Officer | Jul 8, 2025 | SELL | 103,480 | $3.02 | $312.5K | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Jun 3, 2025 | CONVERSION | 3,823,996 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Jun 3, 2025 | CONVERSION | 3,823,996 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Jun 3, 2025 | CONVERSION | 3,823,996 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Jun 3, 2025 | DISPOSED | 3,823,996 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Sinha Uma | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Pereira Brian JG | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Jimenez Santos Jose Ignacio | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Fox Jennifer A. | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| DOYLE WILLIAM F | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Lotvin Alan | director | May 29, 2025 | AWARD | 125,862 | $0.72 | $90.6K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 22, 2025 | BUY | 387,393 | $0.71 | $276.4K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 17, 2025 | BUY | 25,000 | $0.75 | $18.7K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 16, 2025 | BUY | 100,000 | $0.75 | $74.8K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 15, 2025 | BUY | 468,000 | $0.70 | $326.0K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 14, 2025 | BUY | 268,105 | $0.73 | $194.6K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 11, 2025 | BUY | 1,900 | $0.61 | $1.2K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Apr 10, 2025 | BUY | 1,032,218 | $0.61 | $627.7K | Form 4 |
| Culleton Bruce | director, officer: Chief Executive Officer | Mar 1, 2025 | AWARD | 1,796,000 | $1.23 | $2.2M | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Mar 1, 2025 | AWARD | 450,000 | $1.23 | $553.5K | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Mar 1, 2025 | AWARD | 650,000 | $1.23 | $799.5K | Form 4 |
| Coulston James | Chief Financial Officer | Mar 1, 2025 | AWARD | 650,000 | $1.23 | $799.5K | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Feb 4, 2025 | CONVERSION | 532,535 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Feb 4, 2025 | CONVERSION | 532,535 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Feb 4, 2025 | CONVERSION | 532,535 | — | — | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Feb 4, 2025 | DISPOSED | 532,535 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 675,234 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 675,234 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 675,234 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 81,928 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 81,928 | — | — | Form 4 |
| Pereira Brian JG | director | Feb 4, 2025 | CONVERSION | 81,928 | — | — | Form 4 |
| Cowen Aaron | 10 percent owner | Aug 28, 2024 | OTHER | 0 | — | — | Form 4 |
| Cowen Aaron | 10 percent owner | Aug 28, 2024 | OTHER | 0 | — | — | Form 4 |
| Cowen Aaron | 10 percent owner | Aug 28, 2024 | OTHER | 0 | — | — | Form 4 |
| Cowen Aaron | 10 percent owner | Aug 28, 2024 | OTHER | 0 | — | — | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Sep 19, 2024 | SELL | 16,412 | $2.50 | $41.0K | Form 4 |
| Culleton Bruce | director, officer: Chief Executive Officer | Sep 13, 2024 | AWARD | 500,000 | $1.69 | $845.0K | Form 4 |
| Fox Jennifer A. | director | Sep 3, 2024 | AWARD | 9,535 | $2.40 | $22.9K | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jul 31, 2024 | CONVERSION | 81,928 | — | — | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jul 31, 2024 | CONVERSION | 81,928 | — | — | Form 4 |
| Girolamo Todd C | Chief Legal Officer | Jul 31, 2024 | CONVERSION | 81,928 | — | — | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Jul 26, 2024 | SELL | 826 | $2.50 | $2.1K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Jun 11, 2024 | BUY | 8,264,462 | $2.42 | $20.0M | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | Jun 18, 2024 | SELL | 17,238 | $2.82 | $48.6K | Form 4 |
| Legorreta Pablo G. | director, 10 percent owner: | Jun 13, 2024 | BUY | 22,617,909 | $2.42 | $54.7M | Form 4 |
| Fox Jennifer A. | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Sinha Uma | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Legorreta Pablo G. | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Pereira Brian JG | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Jimenez Santos Jose Ignacio | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| DOYLE WILLIAM F | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Lotvin Alan | director | May 30, 2024 | AWARD | 62,558 | $4.20 | $262.7K | Form 4 |
| Weber Darin J. | Chief Regulatory Officer | May 20, 2024 | SELL | 17,238 | $4.08 | $70.4K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Mar 25, 2024 | BUY | 30,000 | $1.43 | $43.0K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Mar 22, 2024 | BUY | 14,000 | $1.40 | $19.6K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Mar 20, 2024 | BUY | 33,000 | $1.40 | $46.1K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Mar 14, 2024 | BUY | 50,000 | $1.36 | $67.9K | Form 4 |
| Control Empresarial de Capitales S.A. de C.V. | 10 percent owner, other: Add'l Rep. Persons-see Ex.99-1 | Mar 13, 2024 | BUY | 50,000 | $1.50 | $75.1K | Form 4 |
| Weber Darin J. | SVP of Regulatory Development | Apr 18, 2024 | SELL | 800 | $2.54 | $2.0K | Form 4 |
| Weber Darin J. | SVP of Regulatory Development | Apr 22, 2024 | SELL | 16,438 | $2.51 | $41.3K | Form 4 |
| Weber Darin J. | SVP of Regulatory Development | Apr 16, 2024 | SELL | 17,238 | $2.50 | $43.1K | Form 4 |
| Weber Darin J. | SVP of Regulatory Development | Apr 1, 2024 | SELL | 300 | $1.69 | $507.00 | Form 4 |