Pereira Brian JG (CIK 1298146) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-20). Recent activity: Sell PROK (222,949 shares), Sell PROK (27,826 shares), Sell PROK (229,338 shares), Sell PROK (27,051 shares), Sell PROK (222,948 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 222,949 | $321,203 |
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 27,826 | $38,155 |
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 229,338 | $314,468 |
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 27,051 | $38,972 |
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 222,948 | $316,564 |
| 2026-08-20 | PROKIDNEY CORP. (PROK) | Director | Sell | 27,052 | $38,411 |
| 2026-08-06 | PROKIDNEY CORP. (PROK) | Director | Buy | 81,929 | $0 |
| 2026-08-06 | PROKIDNEY CORP. (PROK) | Director | Buy | 675,235 | $0 |
| 2025-11-14 | PROKIDNEY CORP. (PROK) | Director | Sell | 227,431 | $618,612 |
| 2025-11-14 | PROKIDNEY CORP. (PROK) | Director | Sell | 27,595 | $75,058 |
| 2025-11-14 | PROKIDNEY CORP. (PROK) | Director | Sell | 447,803 | $1.1M |
| 2025-11-14 | PROKIDNEY CORP. (PROK) | Director | Sell | 54,333 | $128,769 |
Source: SEC Form 4 filings · as of 2026-08-20