HCWB insider buying
2 cluster buysHCW Biologics Inc. · Healthcare
When two or more insiders at HCW Biologics Inc. buy HCWB 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 HCWB 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
- May 22 – May 22, 2026Detected May 22, 2026High conviction2 insidersTotal bought$410.0KMarket cap$5.5M
- May 8 – May 16, 2025Detected May 16, 2025High conviction3 insidersTotal bought$2.9MMarket cap$5.5M
All notable open-market buys in HCWB
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 |
|---|---|---|---|---|---|
| May 22, 2026 | GARRETT SCOTT Tcluster Director | 177,936 | $1.41 | $250.0K | SEC ↗ |
| May 22, 2026 | Wong Hing Ccluster Director, Chief Executive Officer, 10% Owner | 113,879 | $1.41 | $160.0K | SEC ↗ |
| May 16, 2025 | GARRETT SCOTT Tcluster Director | 13,423 | $7.45 | $100.0K | SEC ↗ |
| May 16, 2025 | Director, Chief Executive Officer, 10% Owner | 8,054 | $7.45 | $60.0K | SEC ↗ |
| May 16, 2025 | Director | 1,342 | $7.45 | $10.0K | SEC ↗ |
| May 8, 2025 | Wong Hing Ccluster Director, Chief Executive Officer, 10% Owner | 92,500 | $26.00 | $2.4M | SEC ↗ |
| May 8, 2025 | Byam Rebeccacluster Chief Financial Officer | 8,462 | $26.00 | $220.0K | SEC ↗ |
| May 8, 2025 | GARRETT SCOTT Tcluster Director | 5,385 | $26.00 | $140.0K | SEC ↗ |
| May 8, 2025 | Director | 2,308 | $26.00 | $60.0K | SEC ↗ |
| May 8, 2025 | Director | 962 | $26.00 | $25.0K | SEC ↗ |
| May 8, 2025 | SVP of Business Development | 962 | $26.00 | $25.0K | SEC ↗ |
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HCWB insider buying — FAQ
- Are insiders buying HCWB stock?
- Yes — 7 distinct insiders have bought HCWB (HCW Biologics Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was May 27, 2026.
- How much HCWB stock have insiders bought?
- Insiders have bought a combined $3.5M of HCWB across 11 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in HCWB?
- A cluster buy is two or more distinct HCW Biologics Inc. insiders — officers, directors, or 10% owners — each buying HCWB on the open market within a rolling window. HCWB has 2 detected cluster buys to date.
- Where does this HCWB 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 HCWB
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 HCWB 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 HCWB.