SC Master Holdings, LLC is 10% Owner at PROKIDNEY CORP. (PROK). They have made 5 open-market trades across 1 company since 2023, most recently 2023-11-19.
CIK 0001851024
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PROK | 6,571,867 | $8.7M |
Shares reported on the most recent Form 4, priced at the 2023-11-08 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 60% | 40% | 100% |
| Avg Move | -14.9% | -15.6% | -29.6% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PROK | SELL | 2023-11-19 | 2023-11-21 | $1.31 | $16.3M | -18.7% | +3.7% | -19.8% |
| PROK | SELL | 2023-11-06 | 2023-11-08 | $1.60 | $449K | +3.5% | +5.9% | -25.3% |
| PROK | SELL | 2023-10-19 | 2023-10-23 | $2.01 | $899K | +2.8% | +1.1% | -22.6% |
| PROK | SELL | 2023-10-16 | 2023-10-18 | $2.75 | $1.8M | -24.6% | -46.0% | -36.6% |
| PROK | SELL | 2023-10-11 | 2023-10-13 | $2.81 | $1.8M | -37.7% | -42.9% | -43.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.