[144] CECO ENVIRONMENTAL CORP SEC Filing

Rhea-AI Filing Summary

Form 144 notice for CECO Environmental Corp (CECO): The filing reports a proposed sale of 100,000 common shares through Fidelity Brokerage Services LLC with an aggregate market value of $5,130,143.45. The filer reports 35,328,115 shares outstanding for the issuer and lists the approximate date of sale as 09/18/2025 on the NASDAQ. The securities were recorded as acquired on 09/18/2025 pursuant to an option originally granted on 07/06/2020, and the planned consideration at sale is cash. The form affirms the signer does not possess undisclosed material adverse information about the issuer.

Insights

Securities Analyst

TL;DR: Routine Rule 144 notice for an insider sale of 100,000 shares, executed via Fidelity, appears procedural and not unusually large.

The filing documents a proposed sale under Rule 144 of 100,000 common shares with an aggregate market value of $5.13 million, to occur on 09/18/2025 through Fidelity Brokerage Services. The shares were tied to an option granted on 07/06/2020 and are to be sold for cash. With total outstanding shares reported at 35,328,115, the transaction represents roughly 0.28% of outstanding shares, which is below typical materiality thresholds for market-moving insider dispositions. The filing includes the standard representation that the seller lacks undisclosed material adverse information.

Corporate Governance Expert

TL;DR: Standard disclosure of a proposed insider sale under Rule 144; no governance red flags apparent from the notice alone.

This Form 144 provides required public notice of a proposed sale of 100,000 common shares through a broker, disclosing acquisition via an option granted in 2020 and specifying cash payment at sale. The filing follows disclosure norms by stating the signer does not know undisclosed material adverse information. Absent additional context—such as identity of the seller, reason for sale, or recent related-party transactions—this notice appears to be a routine compliance filing rather than a governance event of material concern.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	100000	5130143.45	35328115	09/18/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/18/2025	Option Granted - 07/06/2020	Issuer			100000	09/18/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does CECO's Form 144 filed here disclose about the planned sale?

The filing discloses a proposed sale of 100,000 common shares through Fidelity Brokerage Services with aggregate market value of $5,130,143.45, scheduled for 09/18/2025.

How were the shares being sold acquired according to the filing?

The securities are listed as acquired on 09/18/2025 pursuant to an option granted on 07/06/2020 and the planned consideration at sale is cash.

What portion of CECO's outstanding shares does the sale represent?

The filing reports 35,328,115 shares outstanding; the 100,000-share sale is about 0.28% of that total.

Through which broker will the CECO shares be sold?

The broker named in the filing is Fidelity Brokerage Services LLC located in Smithfield, RI.

Does the Form 144 indicate any undisclosed material information about CECO?

By signing the notice, the person represents they do not know any material adverse information about the issuer that has not been publicly disclosed.