15 insiders reported 90 Form 4 transactions for CECO ENVIRONMENTAL CORP (CECO) over the past 18 months (most recent 2026-07-07). Recent activity: Kovachev Kiril (Chief Accounting Officer) Sell 460 shares, Johansson Peter K. (SVP, Chief Financial Officer) Sell 30,000 shares, DEZWIREK JASON (Director) Sell 34,000 shares, DEZWIREK JASON (Director) Sell 34,000 shares, Harris-Peterson Candace (Chief Human Resources Officer) Buy 3,105 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | Kovachev Kiril | Chief Accounting Officer | Sell | 460 | $37,789 |
| 2026-06-26 | Johansson Peter K. | SVP, Chief Financial Officer | Sell | 30,000 | $2.9M |
| 2026-06-26 | DEZWIREK JASON | Director | Sell | 34,000 | $3.3M |
| 2026-06-26 | DEZWIREK JASON | Director | Sell | 34,000 | $3.3M |
| 2026-06-10 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 3,105 | $0 |
| 2026-06-03 | Nanda Munish | Director | Buy | 2,215 | $0 |
| 2026-06-03 | KNOWLING ROBERT E JR | Director | Buy | 2,215 | $0 |
| 2026-06-03 | RICHEY VICTOR L JR | Director | Buy | 6,378 | $0 |
| 2026-06-03 | SIEGEL LAURIE | Director | Buy | 2,215 | $0 |
| 2026-06-03 | SACHS VALERIE GENTILE | Director | Buy | 3,190 | $0 |
| 2026-06-03 | Mannarino Claudio A | Director | Buy | 1,108 | $0 |
| 2026-06-03 | GEORGE MARCUS J | Director | Buy | 36,690 | $0 |
| 2026-06-03 | WALLMAN RICHARD F | Director | Buy | 3,443 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 3,133 | $0 |
| 2026-06-03 | DEZWIREK JASON | Director | Buy | 2,215 | $0 |
| 2026-06-03 | WALLMAN RICHARD F | Director | Buy | 20,000 | $1.5M |
| 2026-06-03 | GEORGE MARCUS J | Director | Buy | 2,215 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 2,735 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 6,313 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 1,401 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 4,679 | $0 |
| 2026-06-03 | Harris-Peterson Candace | Chief Human Resources Officer | Buy | 625 | $0 |
| 2026-05-01 | WALLMAN RICHARD F | Director | Buy | 10,000 | $732,500 |
| 2026-05-01 | WALLMAN RICHARD F | Director | Buy | 5,000 | $368,990 |
| 2026-04-02 | Gleason Todd R | Chief Executive Officer | Sell | 2,110 | $125,714 |
Source: SEC Form 4 filings · as of 2026-07-07