CECO insider buying
1 cluster buyCECO ENVIRONMENTAL CORP · Industrials
When two or more insiders at CECO ENVIRONMENTAL CORP buy CECO 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 CECO 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 1 – May 21, 2024Detected May 21, 20242 insidersTotal bought$207.8KMarket cap$4.7B
All notable open-market buys in CECO
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 |
|---|---|---|---|---|---|
| Jun 1, 2026 | Director | 20,000 | $76.85 | $1.5M | SEC ↗ |
| Apr 29, 2026 | Director | 10,000 | $73.25 | $732.5K | SEC ↗ |
| Apr 29, 2026 | Director | 5,000 | $73.80 | $369.0K | SEC ↗ |
| Sep 5, 2025 | Director | 3,000 | $46.93 | $140.8K | SEC ↗ |
| Aug 29, 2025 | Director | 3,000 | $44.25 | $132.8K | SEC ↗ |
| Feb 26, 2025 | Director | 14,000 | $25.19 | $352.7K | SEC ↗ |
| Aug 30, 2024 | Director | 10,000 | $28.77 | $287.7K | SEC ↗ |
| May 21, 2024 | WALLMAN RICHARD Fcluster Director | 4,000 | $24.50 | $98.0K | SEC ↗ |
| May 1, 2024 | WALLMAN RICHARD Fcluster Director | 5,000 | $21.95 | $109.8K | SEC ↗ |
More Industrials stocks with insider cluster buys
CECO insider buying — FAQ
- Are insiders buying CECO stock?
- Yes — 2 distinct insiders have bought CECO (CECO ENVIRONMENTAL CORP) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Jun 3, 2026.
- How much CECO stock have insiders bought?
- Insiders have bought a combined $3.8M of CECO across 9 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in CECO?
- A cluster buy is two or more distinct CECO ENVIRONMENTAL CORP insiders — officers, directors, or 10% owners — each buying CECO on the open market within a rolling window. CECO has 1 detected cluster buy to date.
- Where does this CECO 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 CECO
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 CECO 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 CECO.