Form4insider filings, from the source

Company · CIK 0000003197 · SIC 3564 — Industrial & Commercial Fans & Blowers & Air Purifing Equip · Nasdaq

CECO ENVIRONMENTAL CORP · CECO

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 FForm 4 →Aug 18, 3:23 pm EDTPeter K. JohanssonSVP, Chief Financial Officer2,914$79.59$231,92537,832—
Jul 15, 2026 FForm 4 →Jul 17, 3:17 pm EDTCandace Harris-PetersonChief Human Resources Officer890$79.03$70,33721,101—
Jul 5, 2026 FForm 4 →Jul 7, 11:03 am EDTKiril KovachevChief Accounting Officer460$82.15$37,78915,801—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.