PROK PROKIDNEY CORP.
Nasdaq · SEC CIK 1850270 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $2.95M 3 sales by 1 insiders
- Filings on record
- 124 since 2021-07-07, latest 2026-08-20 17:00
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Pereira Brian JG | Dir | — | $2.95M |
| Girolamo Todd C | CLO | — | — |
| Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | — | — |
Transactions 62
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-08-20 17:00 | 2026-08-18+ | PROK | Pereira Brian JG | Dir | S - Sale | $1.41 | -675.2K | 0 | -100% | -$952.2K |
| M | 2026-08-20 17:00 | 2026-08-18+ | PROK | Pereira Brian JG | Dir | S - Sale | $1.41 | -81.9K | 0 | -100% | -$115.5K |
| D | 2026-08-06 08:09 | 2026-08-04 | PROK | Pereira Brian JG | Dir | C - Cnv Deriv | $0.00 | +81.9K | 81.9K | New | $0 |
| DI | 2026-08-06 08:09 | 2026-08-04 | PROK | Pereira Brian JG | Dir | C - Cnv Deriv | $0.00 | +675.2K | 675.2K | New | $0 |
| D | 2026-06-15 17:32 | 2026-06-12 | PROK | Girolamo Todd C | CLO | C - Cnv Deriv | $0.00 | +163.9K | 327.7K | +100% | $0 |
| D | 2026-04-30 16:12 | 2026-04-28 | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | C - Cnv Deriv | $0.00 | +63.12M | 73.84M | +589% | $0 |
| MI | 2025-11-14 | 2025-11-12+ | PROK | Pereira Brian JG | Dir | S - Sale | $2.49 | -757.2K | 447.8K | -63% | -$1.88M |
| T | 2025-07-09 | 2025-07-08 | PROK | Weber Darin J. | Chief Regulatory Off | S - Sale | $3.02 | -103.5K | 0 | -100% | -$312.5K |
| DI | 2025-06-05 | 2025-06-03 | PROK | Legorreta Pablo G. | Dir, 10% | J - Other | $0.00 | -3.82M | 22.62M | -14% | $0 |
| DI | 2025-06-05 | 2025-06-03 | PROK | Legorreta Pablo G. | Dir, 10% | C - Cnv Deriv | $0.00 | +3.82M | 26.44M | +17% | $0 |
| 2025-04-24 | 2025-04-22 | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $0.71 | +387.4K | 73.84M | +0.5% | +$275.0K | |
| 2025-04-21 | 2025-04-17 | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $0.75 | +25.0K | 73.46M | +0.0% | +$18.8K | |
| 2025-04-18 | 2025-04-16 | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $0.75 | +100.0K | 73.43M | +0.1% | +$75.0K | |
| M | 2025-04-16 | 2025-04-14+ | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $0.7109 | +736.1K | 72.86M | +1% | +$523.3K |
| M | 2025-04-14 | 2025-04-10+ | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $0.61 | +1.03M | 72.59M | +1% | +$630.8K |
| D | 2025-02-06 | 2025-02-04 | PROK | Pereira Brian JG | Dir | C - Cnv Deriv | $0.00 | +81.9K | 81.9K | New | $0 |
| DI | 2025-02-06 | 2025-02-04 | PROK | Pereira Brian JG | Dir | C - Cnv Deriv | $0.00 | +675.2K | 675.2K | New | $0 |
| DI | 2025-02-06 | 2025-02-04 | PROK | Tolerantia, LLC | 10% | C - Cnv Deriv | $0.00 | +532.5K | 23.15M | +2% | $0 |
| DI | 2025-02-06 | 2025-02-04 | PROK | Tolerantia, LLC | 10% | J - Other | $0.00 | -532.5K | 22.62M | -2% | $0 |
| T | 2024-09-20 | 2024-09-19 | PROK | Weber Darin J. | Chief Regulatory Off | S - Sale | $2.50 | -16.4K | 103.5K | -14% | -$41.0K |
| D | 2024-08-02 | 2024-07-31 | PROK | Girolamo Todd C | CLO | C - Cnv Deriv | $0.00 | +81.9K | 163.9K | +100% | $0 |
| T | 2024-07-29 | 2024-07-26 | PROK | Weber Darin J. | Chief Regulatory Off | S - Sale | $2.50 | -826 | 119.9K | -0.7% | -$2,065 |
| 2024-06-25 | 2024-06-11 | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $2.42 | +8.26M | 71.56M | +13% | +$20.00M | |
| T | 2024-06-20 | 2024-06-18 | PROK | Weber Darin J. | Chief Regulatory Off | S - Sale | $2.82 | -17.2K | 120.7K | -12% | -$48.6K |
| I | 2024-06-14 | 2024-06-13 | PROK | Legorreta Pablo G. | Dir, 10% | P - Purchase | $2.42 | +22.62M | 22.62M | New | +$54.74M |
| T | 2024-05-22 | 2024-05-20 | PROK | Weber Darin J. | Chief Regulatory Off | S - Sale | $4.08 | -17.2K | 138.0K | -11% | -$70.3K |
| M | 2024-05-16 | 2024-03-13+ | PROK | Control Empresarial de Capitales S.A. de C.V. | 10%, Add'l Rep. Persons-see Ex.99-1 | P - Purchase | $1.42 | +177.0K | 63.30M | +0.3% | +$251.7K |
| MT | 2024-04-23 | 2024-04-18+ | PROK | Weber Darin J. | SVP of Regulatory Development | S - Sale | $2.51 | -17.2K | 171.6K | -9% | -$43.3K |
| T | 2024-04-17 | 2024-04-16 | PROK | Weber Darin J. | SVP of Regulatory Development | S - Sale | $2.50 | -17.2K | 172.4K | -9% | -$43.1K |
| MT | 2024-04-16 | 2024-04-01+ | PROK | Weber Darin J. | SVP of Regulatory Development | S - Sale | $1.73 | -84.4K | 189.7K | -31% | -$146.0K |
| DI | 2024-02-06 | 2024-02-05 | PROK | Legorreta Pablo G. | Dir, 10% | J - Other | $0.00 | -749.0K | 0 | -100% | $0 |
| DI | 2024-02-06 | 2024-02-05 | PROK | Legorreta Pablo G. | Dir, 10% | C - Cnv Deriv | $0.00 | +749.0K | 749.0K | New | $0 |
| D | 2024-02-06 | 2024-02-05 | PROK | Girolamo Todd C | CLO | C - Cnv Deriv | $0.00 | +81.9K | 81.9K | New | $0 |
| D | 2024-02-06 | 2024-02-05 | PROK | Weber Darin J. | SVP of Regulatory Development | C - Cnv Deriv | $0.00 | +137.1K | 274.1K | +100% | $0 |
| MI | 2023-11-21 | 2023-11-19 | PROK | SC Master Holdings, LLC | Former 10% Owner | S - Sale | $1.31 | -7.26M | 0 | -100% | -$9.51M |
| MI | 2023-11-17 | 2023-11-15+ | PROK | Palihapitiya Chamath | 10% | S - Sale | $1.31 | -752.8K | 5.18M | -13% | -$986.9K |
| MI | 2023-11-14 | 2023-11-09+ | PROK | Palihapitiya Chamath | 10% | S - Sale | $1.56 | -576.7K | 6.42M | -8% | -$898.0K |
| MI | 2023-11-08 | 2023-11-06+ | PROK | SC Master Holdings, LLC | 10% | S - Sale | $1.60 | -209.8K | 6.51M | -3% | -$335.4K |
| MI | 2023-11-03 | 2023-11-01+ | PROK | Palihapitiya Chamath | 10% | S - Sale | $1.70 | -405.4K | 6.72M | -6% | -$687.8K |
| DI | 2023-11-01 | 2023-10-30 | PROK | Legorreta Pablo G. | Dir, 10% | C - Cnv Deriv | $0.00 | +5.29M | 5.29M | New | $0 |
| DI | 2023-11-01 | 2023-10-30 | PROK | Legorreta Pablo G. | Dir, 10% | J - Other | $0.00 | -5.29M | 0 | -100% | $0 |
| MI | 2023-10-31 | 2023-10-27+ | PROK | SC PIPE Holdings LLC | 10% | S - Sale | $1.65 | -391.4K | 7.43M | -5% | -$645.9K |
| MI | 2023-10-26 | 2023-10-24+ | PROK | Palihapitiya Chamath | 10% | S - Sale | $1.76 | -321.5K | 7.52M | -4% | -$567.1K |
| MI | 2023-10-23 | 2023-10-19+ | PROK | SC Master Holdings, LLC | 10% | S - Sale | $2.01 | -447.5K | 7.84M | -5% | -$898.8K |
| MI | 2023-10-18 | 2023-10-16+ | PROK | SC Master Holdings, LLC | 10% | S - Sale | $2.70 | -447.0K | 8.52M | -5% | -$1.20M |
| MI | 2023-10-13 | 2023-10-11+ | PROK | SC Master Holdings, LLC | 10% | S - Sale | $2.86 | -486.9K | 9.13M | -5% | -$1.39M |
| MI | 2023-10-10 | 2023-10-05+ | PROK | SC PIPE Holdings LLC | 10% | S - Sale | $4.42 | -277.6K | 9.22M | -3% | -$1.23M |
| I | 2023-09-21 | 2023-09-19 | PROK | Palihapitiya Chamath | 10% | S - Sale | $5.47 | -1.70M | 2.07M | -45% | -$9.30M |
| D | 2023-08-29 | 2023-08-25 | PROK | Weber Darin J. | SVP of Regulatory Development | C - Cnv Deriv | $0.00 | +137.0K | 137.0K | New | $0 |
| MI | 2023-04-04 | 2023-03-31 | PROK | Cowen Aaron | 10% | J - Other | $0.00 | -2.23M | 3.19M | -41% | $0 |
| I | 2022-09-08 | 2022-09-06 | PROK | Cowen Aaron | 10% | P - Purchase | $6.99 | +7,007 | 6.28M | +0.1% | +$49.0K |
| MI | 2022-09-01 | 2022-08-30+ | PROK | Cowen Aaron | 10% | P - Purchase | $8.67 | +3,868 | 6.27M | +0.1% | +$33.5K |
| DMAI | 2022-07-20 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | A - Grant | $10.00 | +12.50M | 13.14M | +1,953% | +$125.00M |
| DAI | 2022-07-20 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | J - Other | $0.00 | -3.09M | 16.27M | -16% | $0 |
| DAI | 2022-07-20 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | M - OptEx | $0.00 | +6.22M | 19.36M | +47% | $0 |
| 2022-07-13 | 2022-07-11 | PROK | Sinha Uma | Dir | A - Grant | $0.00 | +30.0K | 30.0K | New | $0 | |
| DI | 2022-07-13 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | A - Grant | $10.00 | +9.00M | 9.64M | +1,406% | +$90.00M |
| DI | 2022-07-13 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | M - OptEx | $0.00 | +6.22M | 15.86M | +65% | $0 |
| DI | 2022-07-13 | 2022-07-11 | PROK | Palihapitiya Chamath | 10% | J - Other | $0.00 | -3.09M | 12.77M | -19% | $0 |
| D | 2022-07-13 | 2022-07-11 | PROK | SCS Sponsor III LLC | Former Dir, 10% Owner | J - Other | $0.00 | -6.86M | 0 | -100% | $0 |
| D | 2022-07-13 | 2022-07-11 | PROK | SCS Sponsor III LLC | Former Dir, 10% Owner | M - OptEx | $0.00 | +6.22M | 6.86M | +972% | $0 |
| 2021-07-07 | 2021-07-02 | PROK | Palihapitiya Chamath | Pres, Dir, 10% | A - Grant | $10.00 | +640.0K | 640.0K | New | +$6.40M |
Purchase Sale Sale after option exercise All abbreviations