HCWB insider buying

2 cluster buys

HCW 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.

Clusters
2
Distinct insiders
7
Total bought
$3.5M
Market cap
$5.5M

Detected clusters

  • May 22 – May 22, 2026
    Detected May 22, 2026
    High conviction2 insiders
    Total bought
    $410.0K
    Market cap
    $5.5M
  • May 8 – May 16, 2025
    Detected May 16, 2025
    High conviction3 insiders
    Total bought
    $2.9M
    Market 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.

DateInsiderSharesPriceValueFiling
May 22, 2026
Director
177,936$1.41$250.0KSEC ↗
May 22, 2026
Director, Chief Executive Officer, 10% Owner
113,879$1.41$160.0KSEC ↗
May 16, 2025
Director
13,423$7.45$100.0KSEC ↗
May 16, 2025
Director, Chief Executive Officer, 10% Owner
8,054$7.45$60.0KSEC ↗
May 16, 2025
Director
1,342$7.45$10.0KSEC ↗
May 8, 2025
Director, Chief Executive Officer, 10% Owner
92,500$26.00$2.4MSEC ↗
May 8, 2025
Chief Financial Officer
8,462$26.00$220.0KSEC ↗
May 8, 2025
Director
5,385$26.00$140.0KSEC ↗
May 8, 2025
Director
2,308$26.00$60.0KSEC ↗
May 8, 2025
Director
962$26.00$25.0KSEC ↗
May 8, 2025
SVP of Business Development
962$26.00$25.0KSEC ↗

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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.