CECO (Ceco Environmental Corp)
Insider Trading Activity
Every open-market purchase and sale reported by CECO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | Peter K. Johansson | SVP, Chief Financial Officer | F | — | — |
| 2026-07-17 | Candace Harris-Peterson | Chief Human Resources Officer | F | — | — |
| 2026-07-07 | Kiril Kovachev | Chief Accounting Officer | F | — | — |
| 2026-06-26 | JASON DEZWIREK | Director | Sell | — | — |
| 2026-06-26 | Peter K. Johansson | SVP, Chief Financial Officer | Sell | — | — |
| 2026-06-10 | Candace Harris-Peterson | Chief Human Resources Officer | A | — | — |
| 2026-06-03 | LAURIE SIEGEL | Director | A | — | — |
| 2026-06-03 | MARCUS J GEORGE | Director | A | — | — |
| 2026-06-03 | Claudio A Mannarino | Director | A | — | — |
| 2026-06-03 | JASON DEZWIREK | Director | A | — | — |
| 2026-06-03 | RICHARD F WALLMAN | Director | MIXED | — | — |
| 2026-06-03 | VICTOR L RICHEY JR | Director | A | — | — |
| 2026-06-03 | VALERIE GENTILE SACHS | Director | A | — | — |
| 2026-06-03 | ROBERT E KNOWLING JR | Director | A | — | — |
| 2026-06-03 | Munish Nanda | Director | A | — | — |
| 2026-06-03 | Candace Harris-Peterson | Chief Human Resources Officer | A | — | — |
| 2026-05-04 | Munish Nanda | Director | Sell | — | — |
| 2026-05-01 | RICHARD F WALLMAN | Director | Buy | — | — |
| 2026-04-02 | Alyson Noel Gregory | General Counsel | F | — | — |
| 2026-04-02 | Peter K. Johansson | SVP, Chief Financial Officer | F | — | — |
| 2026-04-02 | Todd R Gleason | Chief Executive Officer | F | — | — |
| 2026-03-17 | Kiril Kovachev | Chief Accounting Officer | MIXED | — | — |
| 2026-03-17 | Todd R Gleason | Chief Executive Officer | MIXED | — | — |
| 2026-03-17 | Peter K. Johansson | SVP, Chief Financial Officer | MIXED | — | — |
| 2026-03-17 | Alyson Noel Gregory | General Counsel | MIXED | — | — |
| 2026-03-09 | Alyson Noel Gregory | General Counsel | F | — | — |
| 2026-03-09 | Todd R Gleason | Chief Executive Officer | F | — | — |
| 2026-01-16 | Alyson Noel Gregory | General Counsel | A | — | — |
| 2025-09-22 | Todd R Gleason | Chief Executive Officer | MIXED | — | — |
| 2025-09-16 | Peter K. Johansson | SVP, Chief Financial Officer | A | — | — |
| 2025-09-09 | RICHARD F WALLMAN | Director | Buy | — | — |
| 2025-09-03 | RICHARD F WALLMAN | Director | Buy | — | — |
| 2025-08-19 | Peter K. Johansson | SVP, Chief Financial Officer | F | — | — |
| 2025-08-01 | Claudio A Mannarino | Director | Sell | — | — |
| 2025-08-01 | JASON DEZWIREK | Director | Sell | — | — |
| 2025-07-08 | Kiril Kovachev | Chief Accounting Officer | F | — | — |
| 2025-06-30 | Joycelynn Watkins-Asiyanbi | See Remarks. | F | — | — |
| 2025-06-06 | Todd R Gleason | Chief Executive Officer | A | — | — |
| 2025-06-05 | Munish Nanda | Director | A | — | — |
| 2025-06-05 | LAURIE SIEGEL | Director | A | — | — |
| 2025-06-05 | VALERIE GENTILE SACHS | Director | A | — | — |
| 2025-06-05 | JASON DEZWIREK | Director | A | — | — |
| 2025-06-05 | Claudio A Mannarino | Director | A | — | — |
| 2025-06-05 | RICHARD F WALLMAN | Director | A | — | — |
| 2025-06-05 | ROBERT E KNOWLING JR | Director | A | — | — |
| 2025-04-02 | Peter K. Johansson | See Remarks | MIXED | — | — |
| 2025-04-02 | Joycelynn Watkins-Asiyanbi | See Remarks. | F | — | — |
| 2025-04-02 | Todd R Gleason | Chief Executive Officer | F | — | — |
| 2025-03-31 | Peter K. Johansson | See Remarks | Sell | — | — |
| 2025-03-18 | Joycelynn Watkins-Asiyanbi | See Remarks. | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 4,133,326 | — |
| — | 10%+ Owner | 3,582,701 | — |
| — | 10%+ Owner | 3,495,126 | — |
| — | 10%+ Owner | 3,440,126 | — |
| — | Director | 1,368,080 | — |
| — | President & CEO | 632,030 | — |
| — | 10%+ Owner | 463,979 | — |
| — | Director | 459,015 | — |
| — | Chief Executive Officer | 451,132 | — |
| — | Pres, CEO | 359,423 | — |
| — | Director | 338,852 | — |
| — | CFO | 219,285 | — |
| — | SVP, AIU | 193,803 | — |
| — | SVP, General Counsel | 190,676 | — |
| — | SVP, CTU | 187,853 | — |
| — | Interim President & CEO | 143,599 | — |
| — | Interim President & CEO | 134,006 | — |
| — | Director | 118,080 | — |
| — | SVP, CIO | 118,031 | — |
| — | EVP | 117,189 | — |
| — | Director | 105,334 | — |
| — | Pres, CEO, Chairman | 81,762 | — |
| — | Director | 78,697 | — |
| — | SVP, CFO | 76,568 | — |
| — | Chief Operating Officer | 73,904 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CECO quote page; the site-wide leaderboard is on the insider transactions hub.