CJMB insider buying
2 cluster buysCALLAN JMB INC. · Industrials
When two or more insiders at CALLAN JMB INC. buy CJMB 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 CJMB 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
- Dec 8, 2025 – Mar 20, 2026Detected Mar 20, 2026High conviction4 insidersTotal bought$157.9KMarket cap$4.6M
- Feb 5 – Mar 27, 2025Detected Mar 27, 2025High conviction2 insidersTotal bought$315.0KMarket cap$4.6M
All notable open-market buys in CJMB
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 | Croyle David Jcluster Chief Medical Officer, 10% Owner | 10,195 | $1.75 | $17.8K | SEC ↗ |
| Mar 6, 2026 | Croyle David Jcluster Chief Medical Officer, 10% Owner | 14,805 | $1.76 | $26.1K | SEC ↗ |
| Dec 30, 2025 | Dial Geraldcluster Director | 1,539 | $1.20 | $1.8K | SEC ↗ |
| Dec 30, 2025 | Dial Geraldcluster Director | 461 | $1.22 | $562.4 | SEC ↗ |
| Dec 16, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 5,000 | $1.73 | $8.7K | SEC ↗ |
| Dec 15, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 10,810 | $1.70 | $18.4K | SEC ↗ |
| Dec 12, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 4,926 | $1.75 | $8.6K | SEC ↗ |
| Dec 11, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 30,856 | $1.65 | $50.9K | SEC ↗ |
| Dec 11, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 62 | $1.79 | $111.0 | SEC ↗ |
| Dec 10, 2025 | Williams Wayne Dcluster Director, CEO, Chairman and President, 10% Owner | 13,689 | $1.65 | $22.6K | SEC ↗ |
| Dec 9, 2025 | Duke Liberty Smithcluster Director | 612 | $1.52 | $930.2 | SEC ↗ |
| Dec 8, 2025 | Duke Liberty Smithcluster Director | 900 | $1.56 | $1.4K | SEC ↗ |
| Mar 27, 2025 | Croyle David Jcluster Chief Medical Officer, 10% Owner | 25,000 | $4.50 | $112.5K | SEC ↗ |
| Feb 5, 2025 | Williams Wayne Dcluster Director, CEO and President, 10% Owner | 25,625 | $4.00 | $102.5K | SEC ↗ |
| Feb 5, 2025 | Williams Wayne Dcluster Director, CEO and President, 10% Owner | 25,000 | $4.00 | $100.0K | SEC ↗ |
| Feb 5, 2025 | Chief Medical Officer, 10% Owner | 24,375 | $4.00 | $97.5K | SEC ↗ |
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CJMB insider buying — FAQ
- Are insiders buying CJMB stock?
- Yes — 6 distinct insiders have bought CJMB (CALLAN JMB 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 Mar 26, 2026.
- How much CJMB stock have insiders bought?
- Insiders have bought a combined $570.4K of CJMB across 16 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in CJMB?
- A cluster buy is two or more distinct CALLAN JMB INC. insiders — officers, directors, or 10% owners — each buying CJMB on the open market within a rolling window. CJMB has 2 detected cluster buys to date.
- Where does this CJMB 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 CJMB
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 CJMB 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 CJMB.