Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-04-22 Purchase | 2025-04-24 4:15 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 387,393 | $0.7134 | $276,366 | 73,842,723 (Direct) | View |
2025-04-17 Purchase | 2025-04-21 4:37 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 25,000 | $0.7476 | $18,690 | 73,455,330 (Direct) | View |
2025-04-16 Purchase | 2025-04-18 4:15 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 100,000 | $0.7482 | $74,820 | 73,430,330 (Direct) | View |
2025-04-14 Purchase | 2025-04-16 5:04 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 736,105 | $0.70724 | $520,599 | 73,330,330 (Direct) | View |
2025-04-10 Purchase | 2025-04-14 4:30 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 1,034,118 | $0.6081 | $628,847 | 72,594,225 (Direct) | View |
2024-09-19 Sale | 2024-09-20 4:44 pm | PROKIDNEY CORP. | PROK | Weber Darin J. Chief Regulatory Officer | 16,412 | $2.5 | $41,030 | 103,480 (Direct) | View |
2024-07-26 Sale | 2024-07-29 4:02 pm | PROKIDNEY CORP. | PROK | Weber Darin J. Chief Regulatory Officer | 826 | $2.5 | $2,065 | 119,892 (Direct) | View |
2024-06-11 Purchase | 2024-06-25 4:06 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 8,264,462 | $2.42 | $19,999,998 | 71,560,107 (Direct) | View |
2024-06-18 Sale | 2024-06-20 4:03 pm | PROKIDNEY CORP. | PROK | Weber Darin J. Chief Regulatory Officer | 17,238 | $2.8203 | $48,616 | 120,718 (Direct) | View |
2024-06-13 Purchase | 2024-06-14 4:05 pm | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Tolerantia LLC Director 10% Owner | 22,617,909 | $2.42 | $54,735,340 | 22,617,909 (Indirect) | View |
2024-05-20 Sale | 2024-05-22 07:22 am | PROKIDNEY CORP. | PROK | Weber Darin J. Chief Regulatory Officer | 17,238 | $4.0832 | $70,386 | 137,956 (Direct) | View |
2024-03-13 Purchase | 2024-05-16 8:22 pm | PROKIDNEY CORP. | PROK | Control Empresarial de Capitales S.A. de C.V. Add'l Rep. Persons-see Ex.99-1 10% Owner | 177,000 | $1.4218 | $251,666 | 63,295,645 (Direct) | View |
2024-04-18 Sale | 2024-04-23 4:05 pm | PROKIDNEY CORP. | PROK | Weber Darin J. SVP of Regulatory Development | 17,238 | $2.5144 | $43,343 | 155,194 (Direct) | View |
2024-04-16 Sale | 2024-04-17 6:57 pm | PROKIDNEY CORP. | PROK | Weber Darin J. SVP of Regulatory Development | 17,238 | $2.5 | $43,095 | 172,432 (Direct) | View |
2024-04-01 Sale | 2024-04-16 4:54 pm | PROKIDNEY CORP. | PROK | Weber Darin J. SVP of Regulatory Development | 84,403 | $1.7299 | $146,005 | 189,670 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-01 Option Award | 2025-03-04 4:42 pm | N/A 2035-03-01 | PROKIDNEY CORP. | PROK | Culleton Bruce Chief Executive Officer | 1,796,000 | $0 | 1,796,000 (Direct) | View |
2025-03-01 Option Award | 2025-03-04 4:41 pm | N/A 2035-03-01 | PROKIDNEY CORP. | PROK | Weber Darin J. Chief Regulatory Officer | 450,000 | $0 | 450,000 (Direct) | View |
2025-03-01 Option Award | 2025-03-04 4:41 pm | N/A 2035-03-01 | PROKIDNEY CORP. | PROK | Girolamo Todd C Chief Legal Officer | 650,000 | $0 | 650,000 (Direct) | View |
2025-03-01 Option Award | 2025-03-04 4:41 pm | N/A 2035-03-01 | PROKIDNEY CORP. | PROK | Coulston James Chief Financial Officer | 650,000 | $0 | 650,000 (Direct) | View |
2025-02-04 Conversion | 2025-02-06 5:02 pm | N/A N/A | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Tolerantia LLC Director 10% Owner | 1,065,070 | $0 | 199,365,296 (Indirect) | View |
2025-02-04 Other | 2025-02-06 5:02 pm | N/A N/A | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Tolerantia LLC Director 10% Owner | 532,535 | $0 | 199,365,296 (Indirect) | View |
2025-02-04 Conversion | 2025-02-06 4:05 pm | N/A N/A | PROKIDNEY CORP. | PROK | Pereira Brian JG Director | 1,514,324 | $0 | 2,271,490 (Direct) | View |
Ownership | 2024-10-22 3:30 pm | N/A N/A | PROKIDNEY CORP. | PROK | Cowen Aaron 10% Owner | 0 | $0 | 13,198,766 (Indirect) | View |
2024-09-13 Option Award | 2024-09-16 5:31 pm | N/A 2033-12-03 | PROKIDNEY CORP. | PROK | Culleton Bruce Chief Executive Officer | 500,000 | $0 | 500,000 (Direct) | View |
2024-09-03 Option Award | 2024-09-04 8:03 pm | N/A 2034-09-03 | PROKIDNEY CORP. | PROK | Fox Jennifer A. Director | 9,535 | $0 | 9,535 (Direct) | View |
2024-07-31 Conversion | 2024-08-02 4:03 pm | N/A N/A | PROKIDNEY CORP. | PROK | Girolamo Todd C Chief Legal Officer | 163,856 | $0 | 491,570 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:58 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Fox Jennifer A. Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:34 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Sinha Uma Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:33 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:32 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Pereira Brian JG Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:32 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Jimenez Santos Jose Ignacio Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:31 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | DOYLE WILLIAM F Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-05-30 Option Award | 2024-06-03 4:31 pm | N/A 2034-05-30 | PROKIDNEY CORP. | PROK | Lotvin Alan Director | 62,558 | $0 | 62,558 (Direct) | View |
2024-04-01 Option Award | 2024-04-02 4:05 pm | N/A 2034-04-01 | PROKIDNEY CORP. | PROK | Ernst Ulrich Peter Alfred EVP, Technical Operations | 335,000 | $0 | 335,000 (Direct) | View |
2024-03-01 Option Award | 2024-03-05 4:13 pm | N/A 2034-03-01 | PROKIDNEY CORP. | PROK | Coulston James Chief Financial Officer | 275,000 | $0 | 275,000 (Direct) | View |
2024-03-01 Option Award | 2024-03-05 4:12 pm | N/A 2034-03-01 | PROKIDNEY CORP. | PROK | Girolamo Todd C Chief Legal Officer | 534,742 | $0 | 534,742 (Direct) | View |
2024-03-01 Option Award | 2024-03-05 4:12 pm | N/A 2034-03-01 | PROKIDNEY CORP. | PROK | Weber Darin J. SVP of Regulatory Development | 342,264 | $0 | 342,264 (Direct) | View |
2024-02-05 Conversion | 2024-02-06 4:07 pm | N/A N/A | PROKIDNEY CORP. | PROK | Girolamo Todd C Chief Legal Officer | 163,856 | $0 | 573,498 (Direct) | View |
2024-02-05 Conversion | 2024-02-06 4:06 pm | N/A N/A | PROKIDNEY CORP. | PROK | Weber Darin J. SVP of Regulatory Development | 274,146 | $0 | 1,078,639 (Direct) | View |
2024-02-05 Conversion | 2024-02-06 4:05 pm | N/A N/A | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Tolerantia LLC Director 10% Owner | 1,497,904 | $0 | 178,028,874 (Indirect) | View |
2024-02-05 Other | 2024-02-06 4:05 pm | N/A N/A | PROKIDNEY CORP. | PROK | Legorreta Pablo G. Tolerantia LLC Director 10% Owner | 748,952 | $0 | 178,028,874 (Indirect) | View |