DEZWIREK JASON

13D and 13G Filings

13D/G filings
13D on 1 security
CIK
0000946589
All SEC filings
View on sec.gov
Issuer % of Class Filed
Schedule 13D · 1 security · may seek to influence control
CECO Environmental Corp. 13D/A
CECO · 125141101
11.7% 2/26/2026
Event 2/23/2026

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.