CECO Environmental moves to delist from Nasdaq

CECO Environmental Corp. certified that it met the requirements for a voluntary withdrawal under Rule 12d2-2(c).

Rhea-AI Filing Summary

CECO Environmental Corp. filed a Form 25 notification to voluntarily withdraw its common stock, par value $0.01 per share, from listing and registration on The Nasdaq Stock Market LLC. The issuer certified that it complied with exchange rules and Exchange Act requirements governing voluntary withdrawal under Rule 12d2-2(c).

Filing Explained

The October 16 Form 25 is CECO’s issuer-initiated notice to withdraw its common stock from Nasdaq; an October 2 company announcement said it would transfer its U.S. listing to the Texas Stock Exchange, but this filing records the Nasdaq withdrawal step, not a completed transfer.

Sources and calculations

• CECO Environmental Corp. Form 25 (2026-10-16)
• CECO Environmental announcement: transfer of U.S. stock exchange listing to the Texas Stock Exchange (2026-10-02)

Key Figures

Common Stock par value: $0.01 per share

1 metrics

Common Stock par value $0.01 per share Common Stock described in the Form 25 notification

Key Terms

voluntary withdrawal, registration under Section 12(b), par value

3 terms

voluntary withdrawal regulatory

"governing the voluntary withdrawal of the class of securities"

registration under Section 12(b) regulatory

"REGISTRATION UNDER SECTION 12(b)"

par value financial

"Common Stock, par value $0.01 per share"

Par value is the fixed amount printed on a bond or stock that represents its original value when issued. It’s like the face value of a coin or bill—what the issuer promises to pay back or the starting price of a stock—though it often doesn’t change with market prices. It matters because it helps determine certain financial details, like how much the company will pay back at maturity.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is CECO doing with its Nasdaq listing?

CECO Environmental Corp. filed to voluntarily withdraw its common stock, par value $0.01 per share, from listing and registration on The Nasdaq Stock Market LLC. The issuer certified compliance with the requirements governing voluntary withdrawal under Rule 12d2-2(c).

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/16/2026 - 09:10 AM EDT Accepted by SEC EDGAR 10/16/2026 - 09:10 AM EDT Learn about SEC filing dates

UNITED STATES 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR 

REGISTRATION UNDER SECTION 12(b) OF THE

SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 000-07099

CECO Environmental Corp.

The NASDAQ Stock Market LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

5080 Spectrum Drive, East Tower, Suite 800E, Addison, Texas 75001

(214) 357-6181

(Address, including zip code, and telephone number, including area code, of Issuer’s principal executive offices)

Common Stock, par value $0.01 per share

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

¨	17 CFR 240.12d2-2(a)(1)
¨	17 CFR 240.12d2-2(a)(2)
¨	17 CFR 240.12d2-2(a)(3)
¨	17 CFR 240.12d2-2(a)(4)
¨	Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange.
x	Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with the rules of the Exchange and the requirements of 17 CFR 240.12d2-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements of the Securities Exchange Act of 1934, CECO Environmental Corp. certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

October 16, 2026		By: /s/ Peter Johansson		Chief Financial Officer
Date	Name		Title