CECOIndustrialsMid-Cap
CECO ENVIRONMENTAL CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for CECO ENVIRONMENTAL CORP (CECO), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CECO insiders buying or selling?
CECO ENVIRONMENTAL CORP insiders reported 48 open-market buys ($7.2M) and 12 sells ($32.0M) across 60 Form 4 filings — a net selling position of $24.8M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jun 26, 2026)
Total Form 4 filings
60
SEC EDGAR
Insider filers
14
Insider buys (48)
$7.2M
Insider sells (12)
$32.0M
Insider sentiment
Net sellingNet insider flow of $24.8M in net selling. 2 insider buys in the last 90 days.
Recent CECO insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 26, 2026 | Jason Dezwirek | Director | Sale | 68.0K | $96.94 | $6.6M |
| Jun 26, 2026 | Peter K. Johansson | SVP, Chief Financial Officer | Sale | 30.0K | $96.49 | $2.9M |
| Jun 3, 2026 | Richard F Wallman | Director | Purchase | 20.0K | $76.85 | $1.5M |
| May 4, 2026 | Munish Nanda | Director | Sale | 11.2K | $74.00 | $830.1K |
| May 1, 2026 | Richard F Wallman | Director | Purchase | 15.0K | $73.43 | $1.1M |
| Sep 23, 2025 | Todd R Gleason | Chief Executive Officer | Sale | 300.0K | $50.35 | $15.1M |
| Sep 9, 2025 | Richard F Wallman | Director | Purchase | 3.0K | $46.93 | $140.8K |
| Sep 3, 2025 | Richard F Wallman | Director | Purchase | 4.5K | $44.25 | $199.1K |
| Aug 1, 2025 | Jason Dezwirek | Director | Sale | 100.0K | $42.98 | $4.3M |
| Aug 1, 2025 | Claudio A Mannarino | Director | Sale | 20.0K | $41.51 | $830.2K |
| Apr 2, 2025 | Peter K. Johansson | Title: Senior Vice President, Chief Financial and Strategy Officer | Sale | 22.5K | $22.80 | $512.9K |
| Mar 31, 2025 | Peter K. Johansson | Title: Senior Vice President, Chief Financial and Strategy Officer | Sale | 5.6K | $24.15 | $135.3K |
| Feb 27, 2025 | Richard F Wallman | Director | Purchase | 15.0K | $25.18 | $377.8K |
| Sep 3, 2024 | Richard F Wallman | Director | Purchase | 10.0K | $28.77 | $287.7K |
| May 22, 2024 | Richard F Wallman | Director | Purchase | 4.0K | $24.50 | $98.0K |
| May 22, 2024 | Richard F Wallman | Director | Purchase | 4.0K | $24.50 | $98.0K |
| May 2, 2024 | Richard F Wallman | Director | Purchase | 5.0K | $21.95 | $109.7K |
| Mar 8, 2024 | Laurie Siegel | Director | Purchase | 2.5K | $19.87 | $49.7K |
| Mar 8, 2024 | Richard F Wallman | Director | Purchase | 50.0K | $19.78 | $989.2K |
| Dec 26, 2023 | Todd R Gleason | Chief Executive Officer | Sale | 14.5K | $21.11 | $306.1K |
| Sep 19, 2023 | Richard F Wallman | Director | Purchase | 10.0K | $15.99 | $159.9K |
| Sep 11, 2023 | Richard F Wallman | Director | Purchase | 12.0K | $13.76 | $165.1K |
| Mar 29, 2023 | Paul M Gohr | Chief Accounting Officer | Sale | 11.9K | $14.41 | $171.2K |
| Mar 17, 2023 | David B Liner | Director | Purchase | 3.0K | $13.62 | $40.9K |
| Mar 13, 2023 | Ramesh Nuggihalli | Chief Operating Officer | Sale | 12.1K | $14.75 | $178.7K |
Showing the 25 most recent of 60 Form 4 filings for CECO ENVIRONMENTAL CORP.
Most active CECO insiders
- Richard F Wallman17 filings
- David B Liner8 filings
- Ramesh Nuggihalli7 filings
- Dennis Sadlowski5 filings
- Jonathan Pollack4 filings
Ask anything about CECO insider activity
Use Trabud's AI agent to query CECO ENVIRONMENTAL CORP's Form 4 history in plain English — "Show me CECO CEO purchases this year" or compare it against any other ticker.
Open the AI agentCECO insider trading FAQ
Are CECO ENVIRONMENTAL CORP insiders buying or selling?
Across 60 SEC Form 4 filings, CECO ENVIRONMENTAL CORP (CECO) insiders reported 48 open-market purchases totaling $7.2M and 12 sales totaling $32.0M. That is a net selling position of $24.8M.
How many insiders trade CECO stock?
14 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CECO ENVIRONMENTAL CORP. The most recent filing was accepted on Jun 26, 2026.
Where does Trabud get CECO insider trading data?
All CECO insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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