PROK Insider Transactions
137 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
PROK insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Pereira Brian JG | Director | 2026-08-20 | Sale | 27,052 | $1.4199 |
| Pereira Brian JG | Director | 2026-08-20 | Sale | 222,948 | $1.4199 |
| Pereira Brian JG | Director | 2026-08-19 | Sale | 27,051 | $1.4407 |
| Pereira Brian JG | Director | 2026-08-19 | Sale | 222,949 | $1.4407 |
| Pereira Brian JG | Director | 2026-08-18 | Sale | 27,826 | $1.3712 |
| Pereira Brian JG | Director | 2026-08-18 | Sale | 229,338 | $1.3712 |
| Pereira Brian JG | Director | 2025-11-13 | Sale | 54,333.0 | $2.37 |
| Pereira Brian JG | Director | 2025-11-13 | Sale | 447,803.0 | $2.37 |
| Pereira Brian JG | Director | 2025-11-12 | Sale | 27,595.0 | $2.72 |
| Pereira Brian JG | Director | 2025-11-12 | Sale | 227,431.0 | $2.72 |
| Weber Darin J. | Chief Regulatory Officer | 2025-07-08 | Sale | 103,480.0 | $3.02 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-22 | Purchase | 387,393.0 | $0.71 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-17 | Purchase | 25,000.0 | $0.75 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-16 | Purchase | 100,000.0 | $0.75 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-15 | Purchase | 468,000.0 | $0.7 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-14 | Purchase | 268,105.0 | $0.73 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-11 | Purchase | 1,900.0 | $0.61 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2025-04-10 | Purchase | 1,032,218.0 | $0.61 |
| Weber Darin J. | Chief Regulatory Officer | 2024-09-19 | Sale | 16,412.0 | $2.5 |
| Weber Darin J. | Chief Regulatory Officer | 2024-07-26 | Sale | 826.0 | $2.5 |
| Weber Darin J. | Chief Regulatory Officer | 2024-06-18 | Sale | 17,238.0 | $2.82 |
| Legorreta Pablo G. | Director,TenPercentOwner | 2024-06-13 | Purchase | 22,617,909.0 | $2.42 |
| Tolerantia, LLC | TenPercentOwner | 2024-06-13 | Purchase | 22,617,909.0 | $2.42 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-06-11 | Purchase | 8,264,462.0 | $2.42 |
| Weber Darin J. | Chief Regulatory Officer | 2024-05-20 | Sale | 17,238.0 | $4.08 |
| Weber Darin J. | SVP of Regulatory Development | 2024-04-22 | Sale | 16,438.0 | $2.51 |
| Weber Darin J. | SVP of Regulatory Development | 2024-04-18 | Sale | 800.0 | $2.54 |
| Weber Darin J. | SVP of Regulatory Development | 2024-04-16 | Sale | 17,238.0 | $2.5 |
| Weber Darin J. | SVP of Regulatory Development | 2024-04-12 | Sale | 84,103.0 | $1.73 |
| Weber Darin J. | SVP of Regulatory Development | 2024-04-01 | Sale | 300.0 | $1.69 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-03-25 | Purchase | 30,000.0 | $1.43 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-03-22 | Purchase | 14,000.0 | $1.4 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-03-20 | Purchase | 33,000.0 | $1.4 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-03-14 | Purchase | 50,000.0 | $1.36 |
| Control Empresarial de Capitales S.A. de C.V. | TenPercentOwner,Other | 2024-03-13 | Purchase | 50,000.0 | $1.5 |
| Palihapitiya Chamath | Other | 2023-11-19 | Sale | 2,073,000.0 | $1.31 |
| SC Master Holdings, LLC | Other | 2023-11-19 | Sale | 2,073,000.0 | $1.31 |
| Palihapitiya Chamath | Other | 2023-11-19 | Sale | 5,183,367.0 | $1.31 |
| SC Master Holdings, LLC | Other | 2023-11-19 | Sale | 5,183,367.0 | $1.31 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-17 | Sale | 258,400.0 | $1.19 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-17 | Sale | 258,400.0 | $1.19 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-16 | Sale | 212,100.0 | $1.22 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-16 | Sale | 212,100.0 | $1.22 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-15 | Sale | 282,300.0 | $1.49 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-15 | Sale | 282,300.0 | $1.49 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-14 | Sale | 306,200.0 | $1.5 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-14 | Sale | 306,200.0 | $1.5 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-13 | Sale | 88,700.0 | $1.57 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-13 | Sale | 88,700.0 | $1.57 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-10 | Sale | 85,900.0 | $1.61 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-10 | Sale | 85,900.0 | $1.61 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-09 | Sale | 95,900.0 | $1.68 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-09 | Sale | 95,900.0 | $1.68 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-08 | Sale | 59,000.0 | $1.66 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-08 | Sale | 59,000.0 | $1.66 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-08 | Sale | 59,000.0 | $1.66 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-07 | Sale | 71,233.0 | $1.59 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-07 | Sale | 71,233.0 | $1.59 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-07 | Sale | 71,233.0 | $1.59 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-06 | Sale | 79,600.0 | $1.56 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-06 | Sale | 79,600.0 | $1.56 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-06 | Sale | 79,600.0 | $1.56 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-03 | Sale | 148,300.0 | $1.73 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-03 | Sale | 148,300.0 | $1.73 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-03 | Sale | 148,300.0 | $1.73 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-02 | Sale | 133,700.0 | $1.73 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-02 | Sale | 133,700.0 | $1.73 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-02 | Sale | 133,700.0 | $1.73 |
| Palihapitiya Chamath | TenPercentOwner | 2023-11-01 | Sale | 123,400.0 | $1.62 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-11-01 | Sale | 123,400.0 | $1.62 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-11-01 | Sale | 123,400.0 | $1.62 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-31 | Sale | 141,900.0 | $1.69 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-31 | Sale | 141,900.0 | $1.69 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-31 | Sale | 141,900.0 | $1.69 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-30 | Sale | 157,000.0 | $1.65 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-30 | Sale | 157,000.0 | $1.65 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-30 | Sale | 157,000.0 | $1.65 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-27 | Sale | 92,500.0 | $1.59 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-27 | Sale | 92,500.0 | $1.59 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-27 | Sale | 92,500.0 | $1.59 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-26 | Sale | 77,960.0 | $1.8 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-26 | Sale | 77,960.0 | $1.8 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-26 | Sale | 77,960.0 | $1.8 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-25 | Sale | 67,213.0 | $1.76 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-25 | Sale | 67,213.0 | $1.76 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-25 | Sale | 67,213.0 | $1.76 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-24 | Sale | 176,300.0 | $1.75 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-24 | Sale | 176,300.0 | $1.75 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-24 | Sale | 176,300.0 | $1.75 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-23 | Sale | 160,300.0 | $1.83 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-23 | Sale | 160,300.0 | $1.83 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-23 | Sale | 160,300.0 | $1.83 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-20 | Sale | 87,200.0 | $1.92 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-20 | Sale | 87,200.0 | $1.92 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-20 | Sale | 87,200.0 | $1.92 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-19 | Sale | 200,000.0 | $2.19 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-19 | Sale | 200,000.0 | $2.19 |
| SC PIPE Holdings LLC | TenPercentOwner | 2023-10-19 | Sale | 200,000.0 | $2.19 |
| Palihapitiya Chamath | TenPercentOwner | 2023-10-18 | Sale | 125,100.0 | $2.28 |
| SC Master Holdings, LLC | TenPercentOwner | 2023-10-18 | Sale | 125,100.0 | $2.28 |