CECO ENVIRONMENTAL CORP — Director's Dealing 2025

Jun 5, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CECO ENVIRONMENTAL CORP (CECO)
CIK: 0000003197
Period of Report: 2025-06-03

Reporting Person: KNOWLING ROBERT E JR (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-03	Restricted Stock Units	$	A	6300	Acquired		Common Stock (6300)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10862	Direct

Footnotes

F1: Represents restricted stock units granted under the CECO Environmental Corp. Deferred Compensation Plan for Non-Employee Directors. Each restricted stock unit represents a contingent right to receive one share of the Company's common stock. Restricted stock units will vest one year from the date of grant.

F2: Conversion of restricted stock units to the Company's common stock and distribution of such stock under the Deferred Compensation Plan is deferred until termination of service as a Company Director.