Darin J. Weber, Chief Regulatory Officer at PROKIDNEY CORP. ($PROK), sold shares on the open market once in the last 365 days for a total of about $313,000. His most recent sale occurred on July 8, 2025. These sales rank 7,455th among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across 6.37 transactions on average. Weber made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 1, 2026 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | A | Employee stock option (right to buy) | 400000 | $0.00 | 400,000.0000 | 159,288,931 | 9999.99% | 0.25% |
| July 8, 2025 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | S | Class A Common Stock | 103480 | $3.02 | 0.0000 | 163,693,707 | 100.00% | 0.06% |
| March 1, 2025 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | A | Employee stock option (right to buy) | 450000 | $0.00 | 450,000.0000 | 163,693,707 | 9999.99% | 0.27% |
| Sept. 19, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | S | Class A Ordinary Shares | 16412 | $2.50 | 103,480.0000 | 168,297,916 | 13.69% | 0.01% |
| July 26, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | S | Class A Ordinary Shares | 826 | $2.50 | 119,892.0000 | 168,297,916 | 0.68% | 0.00% |
| June 18, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | S | Class A Ordinary Shares | 17238 | $2.82 | 120,718.0000 | 168,297,916 | 12.50% | 0.01% |
| May 20, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | Chief Regulatory Officer | S | Class A Ordinary Shares | 17238 | $4.08 | 137,956.0000 | 168,297,916 | 11.11% | 0.01% |
| April 22, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | S | Class A Ordinary Shares | 16438 | $2.51 | 155,194.0000 | 168,297,916 | 9.58% | 0.01% |
| April 18, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | S | Class A Ordinary Shares | 800 | $2.54 | 171,632.0000 | 168,297,916 | 0.46% | 0.00% |
| April 16, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | S | Class A Ordinary Shares | 17238 | $2.50 | 172,432.0000 | 168,297,916 | 9.09% | 0.01% |
| April 12, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | S | Class A Ordinary Shares | 84103 | $1.73 | 189,670.0000 | 168,297,916 | 30.72% | 0.05% |
| April 1, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | S | Class A Ordinary Shares | 300 | $1.69 | 273,773.0000 | 168,297,916 | 0.11% | 0.00% |
| March 1, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | A | Employee stock option (right to buy) | 117264 | $0.00 | 117,264.0000 | 168,297,916 | 9999.99% | 0.07% |
| March 1, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | A | Employee stock option (right to buy) | 225000 | $0.00 | 225,000.0000 | 168,297,916 | 9999.99% | 0.13% |
| Feb. 5, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Class B Ordinary Shares | 137073 | $0.00 | 402,283.0000 | 168,297,916 | 25.41% | 0.08% |
| Feb. 5, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Common Units in ProKidney LP | 137073 | $0.00 | 402,283.0000 | 168,297,916 | 25.41% | 0.08% |
| Feb. 5, 2024 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Class A Ordinary Shares | 137073 | $0.00 | 274,073.0000 | 168,297,916 | 100.05% | 0.08% |
| Aug. 25, 2023 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Class B Ordinary Shares | 137000 | $0.00 | 539,356.0000 | 171,578,320 | 20.26% | 0.08% |
| Aug. 25, 2023 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Class A Ordinary Shares | 137000 | $0.00 | 137,000.0000 | 171,578,320 | 9999.99% | 0.08% |
| Aug. 25, 2023 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | C | Common Units in ProKidney LP | 137000 | $0.00 | 539,356.0000 | 171,578,320 | 20.26% | 0.08% |
| Jan. 16, 2023 | PROKIDNEY CORP. | $PROK | Weber Darin J. | SVP of Regulatory Development | A | Employee stock option (right to buy) | 250000 | $0.00 | 250,000.0000 | 171,578,320 | 9999.99% | 0.15% |