OPK insider buying
4 cluster buysOPKO HEALTH, INC. · Healthcare
When two or more insiders at OPKO HEALTH, INC. buy OPK 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 OPK 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
- Aug 8 – Nov 21, 2025Detected Nov 21, 2025High conviction2 insidersTotal bought$3.4MMarket cap$1.1B
- Mar 17 – Apr 10, 2025Detected Apr 10, 2025High conviction2 insidersTotal bought$1.1MMarket cap$1.2B
- Jan 15 – Jan 17, 2025Detected Jan 17, 2025High conviction2 insidersTotal bought$960.5KMarket cap$1.2B
1 more cluster in OPK
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All notable open-market buys in OPK
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 |
|---|---|---|---|---|---|
| Mar 20, 2026 | Director | 10,000 | $1.14 | $11.4K | SEC ↗ |
| Nov 21, 2025 | 10% Owner | 192,870 | $1.34 | $258.4K | SEC ↗ |
| Nov 21, 2025 | 10% Owner | 191,490 | $1.33 | $254.7K | SEC ↗ |
| Nov 21, 2025 | 10% Owner | 102,371 | $1.30 | $133.1K | SEC ↗ |
| Nov 21, 2025 | 10% Owner | 89,375 | $1.33 | $118.9K | SEC ↗ |
| Nov 20, 2025 | 10% Owner | 211,948 | $1.33 | $281.9K | SEC ↗ |
| Nov 20, 2025 | 10% Owner | 161,818 | $1.34 | $216.8K | SEC ↗ |
| Nov 20, 2025 | 10% Owner | 119,129 | $1.32 | $157.3K | SEC ↗ |
| Nov 19, 2025 | 10% Owner | 198,904 | $1.32 | $262.6K | SEC ↗ |
| Nov 19, 2025 | 10% Owner | 155,496 | $1.32 | $205.3K | SEC ↗ |
| Nov 18, 2025 | 10% Owner | 212,608 | $1.28 | $272.1K | SEC ↗ |
| Nov 18, 2025 | 10% Owner | 83,556 | $1.29 | $107.8K | SEC ↗ |
| Oct 31, 2025 | FROST PHILLIP MD ET ALcluster Director, CEO & Chairman, 10% Owner | 150,000 | $1.42 | $213.0K | SEC ↗ |
| Aug 8, 2025 | FROST PHILLIP MD ET ALcluster Director, CEO & Chairman, 10% Owner | 675,000 | $1.32 | $891.0K | SEC ↗ |
| Apr 10, 2025 | FROST PHILLIP MD ET ALcluster Director, CEO & Chairman, 10% Owner | 125,000 | $1.36 | $170.0K | SEC ↗ |
| Apr 8, 2025 | 10% Owner | 125,000 | $1.48 | $185.0K | SEC ↗ |
| Apr 1, 2025 | FROST PHILLIP MD ET ALcluster Director, CEO & Chairman, 10% Owner | 100,000 | $1.65 | $165.0K | SEC ↗ |
| Mar 28, 2025 | 10% Owner | 150,000 | $1.70 | $255.0K | SEC ↗ |
| Mar 17, 2025 | 10% Owner | 200,000 | $1.74 | $348.0K | SEC ↗ |
| Feb 28, 2025 | 10% Owner | 67,434 | $1.71 | $115.3K | SEC ↗ |
| Jan 28, 2025 | 10% Owner | 47,537 | $1.47 | $69.9K | SEC ↗ |
| Jan 17, 2025 | 10% Owner | 150,000 | $1.47 | $220.5K | SEC ↗ |
| Jan 15, 2025 | FROST PHILLIP MD ET ALcluster Director, CEO & Chairman, 10% Owner | 500,000 | $1.48 | $740.0K | SEC ↗ |
| Dec 13, 2024 | 10% Owner | 125,000 | $1.60 | $200.0K | SEC ↗ |
| Dec 11, 2024 | 10% Owner | 500,000 | $1.56 | $780.0K | SEC ↗ |
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OPK insider buying — FAQ
- Are insiders buying OPK stock?
- Yes — 4 distinct insiders have bought OPK (OPKO HEALTH, INC.) on the open market, including 4 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Mar 20, 2026.
- How much OPK stock have insiders bought?
- Insiders have bought a combined $8.0M of OPK across 31 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in OPK?
- A cluster buy is two or more distinct OPKO HEALTH, INC. insiders — officers, directors, or 10% owners — each buying OPK on the open market within a rolling window. OPK has 4 detected cluster buys to date.
- Where does this OPK 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 OPK
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 OPK 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 OPK.