Ceco Environmental's three largest insider shareholders as of March 23, 2026 are Jason Dezwirek (Director, 1.23Mn shares), Todd R Gleason (Chief Executive Officer, 407.28K shares), Richard F Wallman (Director, 219.91K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jason Dezwirek | 1,233,865 | 0 | 05 Jun, 2025 | |
| Todd R Gleason | Chief Executive Officer | 452,798 | 0 | 17 Mar, 2026 |
| Richard F Wallman | 219,909 | 0 | 03 Sep, 2025 | |
| Jason Dezwirek | 0 | 200,000 | 01 Aug, 2025 | |
| Matthew Eckl | Chief Financial Officer | 190,454 | 0 | 17 Mar, 2022 |
| David B Liner | 118,080 | 0 | 17 Mar, 2023 | |
| Jonathan Pollack | 108,001 | 0 | 05 Aug, 2021 | |
| Valerie Gentile Sachs | 102,144 | 0 | 05 Jun, 2025 | |
| Richard F Wallman | 0 | 80,500 | 09 Sep, 2025 | |
| Claudio A Mannarino | 77,589 | 0 | 01 Aug, 2025 | |
| Ramesh Nuggihalli | Chief Operating Officer | 73,904 | 0 | 03 Apr, 2023 |
| Munish Nanda | 73,249 | 0 | 05 Jun, 2025 | |
| Joycelynn Watkins-Asiyanbi | See Remarks. | 73,178 | 0 | 30 Jun, 2025 |
| Peter K. Johansson | Svp, Chief Financial Officer | 71,379 | 0 | 17 Mar, 2026 |
| Eric Michael Goldberg | 69,343 | 0 | 26 May, 2021 | |
| Paul M Gohr | Chief Accounting Officer | 54,564 | 0 | 03 Apr, 2023 |
| Chasity Henry | See Remarks | 48,900 | 0 | 12 Nov, 2021 |
| Alyson Noel Gregory | General Counsel | 23,194 | 0 | 17 Mar, 2026 |
| Laurie Siegel | 19,918 | 0 | 05 Jun, 2025 | |
| Kiril Kovachev | Chief Accounting Officer | 16,261 | 0 | 17 Mar, 2026 |
| Robert E Jr Knowling | 10,862 | 0 | 11 Jul, 2022 | |
| Todd R Gleason | Chief Executive Officer | 0 | 444 | 31 Mar, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | A | 16,083 | $0.00 | 75,703 | D | A |
| 15 Mar, 2026 | Kiril Kovachev | Common Stock | D | 380 | $54.50 | 14,854 | D | F |
| 15 Mar, 2026 | Todd R Gleason | Common Stock | A | 75,055 | $0.00 | 482,333 | D | A |
| 15 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 150 | $54.50 | 20,178 | 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 | Kiril Kovachev | Common Stock | A | 1,753 | $0.00 | 16,607 | D | A |
| 15 Mar, 2026 | Todd R Gleason | Common Stock | D | 29,535 | $54.85 | 452,798 | D | F |
| 17 Mar, 2026 | Kiril Kovachev | Common Stock | D | 346 | $57.06 | 16,261 | D | F |
| 17 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 139 | $57.06 | 23,194 | D | F |
| 15 Mar, 2026 | Peter K. Johansson | Common Stock | D | 1,731 | $54.50 | 69,005 | D | F |
| 16 Mar, 2026 | Peter K. Johansson | Common Stock | A | 3,944 | $0.00 | 72,949 | D | A |
| 17 Mar, 2026 | Peter K. Johansson | Common Stock | D | 1,570 | $57.06 | 71,379 | D | F |
| 16 Mar, 2026 | Todd R Gleason | Stock Option (right to buy) | A | 17,563 | $0.00 | 17,563 | D | A |
| 07 Mar, 2026 | Todd R Gleason | Common Stock | D | 3,557 | $52.53 | 407,278 | D | F |
| 07 Mar, 2026 | Alyson Noel Gregory | Common Stock | D | 287 | $52.53 | 20,328 | D | F |
| 15 Jan, 2026 | Alyson Noel Gregory | Common Stock | A | 8,465 | $0.00 | 20,615 | D | A |
| 18 Sep, 2025 | Todd R Gleason | Common Stock | A | 100,000 | $12.72 | 510,835 | D | M |
| 18 Sep, 2025 | Todd R Gleason | Common Stock | D | 100,000 | $51.30 | 410,835 | D | S |
| 19 Sep, 2025 | Todd R Gleason | Common Stock | A | 101,899 | $12.72 | 512,734 | D | M |