Ceco Environmental's three largest insider shareholders as of May 30, 2026 are Jason Dezwirek (Secretary, 1.23Mn shares), Jason Dezwirek (Director, 200.00K shares), Matthew Eckl (Chief Financial Officer, 190.45K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jason Dezwirek | Secretary | 1,233,865 | 0 | 05 Jun, 2025 |
| Valerie Gentile Sachs | - | 102,144 | 0 | 05 Jun, 2025 |
| David B Liner | - | 118,080 | 0 | 17 Mar, 2023 |
| Claudio A Mannarino | - | 77,589 | 0 | 01 Aug, 2025 |
| Jonathan Pollack | - | 108,001 | 0 | 05 Aug, 2021 |
| Matthew Eckl | Chief Financial Officer | 190,454 | 0 | 17 Mar, 2022 |
| Ramesh Nuggihalli | Chief Operating Officer | 73,904 | 0 | 03 Apr, 2023 |
| Chasity Henry | - | 48,900 | 0 | 12 Nov, 2021 |
| Joycelynn Watkins-Asiyanbi | General Counsel And Secretary | 73,178 | 0 | 30 Jun, 2025 |
| Peter K. Johansson | Svp, Chief Financial Officer | 70,726 | 0 | 02 Apr, 2026 |
| Kiril Kovachev | Chief Accounting Officer | 16,261 | 0 | 17 Mar, 2026 |
| Alyson Noel Gregory | General Counsel | 23,019 | 0 | 02 Apr, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 175 | $59.58 | 23,019 | D | F |
| 31 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 175 | $59.58 | 23,019 | D | F |
| 31 Mar, 2026 | Peter K. Johansson | Common Stock | D | 653 | $59.58 | 70,726 | D | F |
| 31 Mar, 2026 | Peter K. Johansson | Common Stock | D | 653 | $59.58 | 70,726 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | A | 16,083 | $0.00 | 75,703 | D | A |
| 15 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 150 | $54.50 | 20,178 | D | F |
| 15 Mar, 2026 | Kiril Kovachev | Common Stock | D | 380 | $54.50 | 14,854 | D | F |
| 15 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 150 | $54.50 | 20,178 | D | F |
| 15 Mar, 2026 | Kiril Kovachev | Common Stock | D | 380 | $54.50 | 14,854 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | A | 16,083 | $0.00 | 75,703 | D | A |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | D | 4,967 | $54.85 | 70,736 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | D | 4,967 | $54.85 | 70,736 | D | F |
| 16 Mar, 2026 | Alyson Noel Gregory | Common Stock | A | 3,155 | $0.00 | 23,333 | D | A |
| 16 Mar, 2026 | Alyson Noel Gregory | Common Stock | A | 3,155 | $0.00 | 23,333 | D | A |
| 16 Mar, 2026 | Kiril Kovachev | Common Stock | A | 1,753 | $0.00 | 16,607 | D | A |
| 16 Mar, 2026 | Kiril Kovachev | Common Stock | A | 1,753 | $0.00 | 16,607 | D | A |
| 17 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 139 | $57.06 | 23,194 | D | F |
| 17 Mar, 2026 | Kiril Kovachev | Common Stock | D | 346 | $57.06 | 16,261 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | D | 1,731 | $54.50 | 69,005 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | D | 1,731 | $54.50 | 69,005 | D | F |