Equity Grant to CFO Peter K. Johansson

On September 12, 2025, CECO Environmental Corp. granted 30,000 performance-based restricted stock units (PSUs) to Peter K. Johansson, the company's Chief Financial Officer, under the 2021 Equity and Incentive Compensation Plan. The PSUs will vest on September 12, 2029, provided Johansson remains employed by the company and the company's stock price reaches at least $60.00 for 20 or more consecutive trading days during the four-year performance period. Additional payouts are possible if the stock price reaches higher targets, with a maximum payout of 200% if the stock price reaches $100.00. The terms of the PSU award are detailed in an equity award agreement dated September 12, 2025, which is filed as Exhibit 10.1 to this Form 8-K.