Prokidney Corp (PROK) insider trading
Every open-market stock purchase and sale by Prokidney Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Brian JG Pereira (Insider) sold $1.1M in the last 90 days.
- Last insider buy: Control Empresarial de Capitales S.A. de C.V. (Insider), $276K, 18 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $3M (2 sales). Last close $1.44 on Oct 21, 2026.
Recent PROK insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 20, 2026 | Brian JG Pereira (Insider) | Sold | $317K |
| Aug 20, 2026 | Brian JG Pereira (Insider) | Sold | $38.4K |
| Aug 19, 2026 | Brian JG Pereira (Insider) | Sold | $321K |
| Aug 19, 2026 | Brian JG Pereira (Insider) | Sold | $39K |
| Aug 18, 2026 | Brian JG Pereira (Insider) | Sold | $314K |
| Aug 18, 2026 | Brian JG Pereira (Insider) | Sold | $38.2K |
| Aug 4, 2026 | Brian JG Pereira (Insider) | Bought (not open market) | — |
| Aug 4, 2026 | Brian JG Pereira (Insider) | Bought (not open market) | — |
| Aug 4, 2026 | Brian JG Pereira (Insider) | Bought (not open market) | — |
| Aug 4, 2026 | Brian JG Pereira (Insider) | Bought (not open market) | — |
| Jul 1, 2026 | Kenneth Thomas Locke (CTO) | Bought (not open market) | — |
| Jun 12, 2026 | Todd C Girolamo (C-suite exec) | Bought (not open market) | — |
| May 28, 2026 | William F Doyle (Insider) | Bought (not open market) | — |
| May 28, 2026 | Jennifer A. Fox (Insider) | Bought (not open market) | — |
| May 28, 2026 | Santos Jose Ignacio Jimenez (Insider) | Bought (not open market) | — |
| May 28, 2026 | Pablo G. Legorreta (Insider) | Bought (not open market) | — |
| May 28, 2026 | Alan Lotvin (Insider) | Bought (not open market) | — |
| May 28, 2026 | Brian JG Pereira (Insider) | Bought (not open market) | — |
| May 28, 2026 | Uma Sinha (Insider) | Bought (not open market) | — |
| Apr 28, 2026 | Control Empresarial de Capitales S.A. de C.V. (Insider) | Bought (not open market) | — |
| Mar 1, 2026 | Bruce Culleton (CEO) | Bought (not open market) | — |
| Mar 1, 2026 | Todd C Girolamo (C-suite exec) | Bought (not open market) | — |
| Mar 1, 2026 | Darin J. Weber (C-suite exec) | Bought (not open market) | — |
| Mar 1, 2026 | James Coulston (CFO) | Bought (not open market) | — |
| Nov 13, 2025 | Brian JG Pereira (Insider) | Sold | $1.1M |
Who's trading PROK
- Brian JG Pereira, Insider: sold $3M (10 sales), last Aug 20, 2026
- Kenneth Thomas Locke, CTO: other filings, last Jul 1, 2026
- Todd C Girolamo, C-suite exec: other filings, last Jun 12, 2026
- Alan Lotvin, Insider: other filings, last May 28, 2026
- Jennifer A. Fox, Insider: other filings, last May 28, 2026
- Santos Jose Ignacio Jimenez, Insider: other filings, last May 28, 2026
- Pablo G. Legorreta, Insider: other filings, last May 28, 2026
- Uma Sinha, Insider: other filings, last May 28, 2026
- William F Doyle, Insider: other filings, last May 28, 2026
- Control Empresarial de Capitales S.A. de C.V., Insider: other filings, last Apr 28, 2026
- Bruce Culleton, CEO: other filings, last Mar 1, 2026
- James Coulston, CFO: other filings, last Mar 1, 2026
- Darin J. Weber, VP: other filings, last Mar 1, 2026
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