Trigran Investments Inc. 13D and 13G filings for CECO Environmental Corp.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-02-10 1:22 pm Sale | 2023-01-23 | 13G | CECO Environmental Corp. CECO | Trigran Investments Inc. | 572,779 1.700% | -2,472,285 (-81.19%) | Filing |
| 2023-01-25 6:02 pm Sale | 2022-12-31 | 13G | CECO Environmental Corp. CECO | Trigran Investments Inc. | 3,045,064 8.900% | -1,407,545 (-31.61%) | Filing |
| 2022-02-10 2:11 pm Sale | 2021-12-31 | 13G | CECO Environmental Corp. CECO | Trigran Investments Inc. | 4,452,609 12.400% | -1,063,663 (-19.28%) | Filing |
| 2021-02-11 06:05 am Purchase | 2020-12-31 | 13G | CECO Environmental Corp. CECO | Trigran Investments Inc. | 5,516,272 15.500% | 99,988 (+1.85%) | Filing |