InsiderTrades

Form 4 for CECO CECO ENVIRONMENTAL CORP

Accepted 2026-06-03 19:04:36 ET · period of report 2026-06-01 · accession 0001193125-26-255983 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-06-03 19:04 2026-06-01 CECO Mannarino Claudio A Dir A - Grant $0.00 +1,108 78.7K +1% $0
D 2026-06-03 19:04 2026-06-01 CECO Mannarino Claudio A Dir A - Grant $0.00 +1,107 7,113 +18% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-01 A A 1,108 $0.00 78,697 D — — (F1) Shares will vest on May 15, 2027.
2 Derivative Restricted Stock Units 2026-06-01 A A 1,107 $0.00 7,113 D — · — to — 1,107 Common Stock (F2) 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 and will vest on May 15, 2027. (F3) 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. (F3) 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.