WALLMAN RICHARD F, Insider at CECO ENVIRONMENTAL CORP, bought $369K of CECO
This page documents an SEC Form 4 insider trading disclosure for $CECO securities filed with the Securities and Exchange Commission. Section 16 of the Securities Exchange Act of 1934 mandates that corporate officers, directors, and beneficial owners of more than 10% of a company's registered equity securities must report their personal trades within two business days of execution. Insider transactions are closely monitored by market participants because insiders possess firsthand knowledge of company operations, financial condition, and near-term prospects. The transaction details below are drawn directly from the SEC EDGAR filing database and reflect the information as reported.
Transaction Details
| Insider | WALLMAN RICHARD F |
|---|---|
| Title | Insider |
| Company | CECO ENVIRONMENTAL CORP |
| Ticker | CECO |
| Transaction Type | Purchase |
| Transaction Date | 2026-04-29 |
| Shares Traded | 5,000 |
| Price Per Share | $73.798 |
| Total Value | $369K |
| Filed Date | 2026-05-01 |
| Accession Number | 0001193125-26-201388 |
Ownership Context
| Shares Owned After Transaction | 85,500 |
|---|---|
| Ownership Type | Indirect |
SEC Filing
Accession: 0001193125-26-201388
Other Insider Trades — CECO
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Harris-Peterson Candace | Chief Human Resources Officer | traded | $70K | 2026-07-15 |
| Kovachev Kiril | Chief Accounting Officer | traded | $38K | 2026-07-05 |
| DEZWIREK JASON | Insider | sold | $3.3M | 2026-06-25 |
| Johansson Peter K. | SVP, Chief Financial Officer | sold | $2.9M | 2026-06-24 |
| DEZWIREK JASON | Insider | sold | $3.3M | 2026-06-24 |
| Harris-Peterson Candace | Chief Human Resources Officer | traded | — | 2026-06-08 |
| Mannarino Claudio A | Insider | traded | — | 2026-06-01 |
| Mannarino Claudio A | Insider | traded | — | 2026-06-01 |
| Harris-Peterson Candace | Chief Human Resources Officer | traded | — | 2026-06-01 |
| Harris-Peterson Candace | Chief Human Resources Officer | traded | — | 2026-06-01 |
Other Trades by WALLMAN RICHARD F
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| ROP | ROPER TECHNOLOGIES INC | sold | $2.3M | 2026-07-24 |
| CECO | CECO ENVIRONMENTAL CORP | traded | — | 2026-06-01 |
| CECO | CECO ENVIRONMENTAL CORP | bought | $1.5M | 2026-06-01 |
| ROP | ROPER TECHNOLOGIES INC | traded | — | 2026-05-20 |
| CECO | CECO ENVIRONMENTAL CORP | bought | $732K | 2026-04-29 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for CECO — CECO ENVIRONMENTAL CORP →
Whisper Score — CECO
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: August 12, 2026 at 07:35 UTC