PROK insider buying
2 cluster buysPROKIDNEY CORP. · Healthcare
When two or more insiders at PROKIDNEY CORP. buy PROK on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in PROK plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Apr 10 – Apr 22, 2025Detected Apr 22, 20252 insidersTotal bought$1.5MMarket cap$601.1M
- Jun 11 – Jun 13, 2024Detected Jun 13, 20242 insidersTotal bought$74.7MMarket cap$570.9M
All notable open-market buys in PROK
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Apr 22, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 387,393 | $0.71 | $275.0K | SEC ↗ |
| Apr 17, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 25,000 | $0.75 | $18.8K | SEC ↗ |
| Apr 16, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 100,000 | $0.75 | $75.0K | SEC ↗ |
| Apr 15, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 468,000 | $0.70 | $327.6K | SEC ↗ |
| Apr 14, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 268,105 | $0.73 | $195.7K | SEC ↗ |
| Apr 10, 2025 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 1,032,218 | $0.61 | $629.7K | SEC ↗ |
| Jun 13, 2024 | Legorreta Pablo G.cluster Director, 10% Owner | 22,617,909 | $2.42 | $54.7M | SEC ↗ |
| Jun 11, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 8,264,462 | $2.42 | $20.0M | SEC ↗ |
| Mar 25, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 30,000 | $1.43 | $42.9K | SEC ↗ |
| Mar 22, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 14,000 | $1.40 | $19.6K | SEC ↗ |
| Mar 20, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 33,000 | $1.40 | $46.2K | SEC ↗ |
| Mar 14, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 50,000 | $1.36 | $68.0K | SEC ↗ |
| Mar 13, 2024 | 10% Owner, Add'l Rep. Persons-see Ex.99-1 | 50,000 | $1.50 | $75.0K | SEC ↗ |
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PROK insider buying — FAQ
- Are insiders buying PROK stock?
- Yes — 3 distinct insiders have bought PROK (PROKIDNEY CORP.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Apr 24, 2025.
- How much PROK stock have insiders bought?
- Insiders have bought a combined $76.5M of PROK across 13 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in PROK?
- A cluster buy is two or more distinct PROKIDNEY CORP. insiders — officers, directors, or 10% owners — each buying PROK on the open market within a rolling window. PROK has 2 detected cluster buys to date.
- Where does this PROK insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in PROK
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy PROK within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding PROK.