CNM (CNM) Form 144: Insider options propose sale of 21,976 Class A shares

Rhea-AI Filing Summary

CNM Form 144 notice reports proposed sales of Class A shares by an issuer-related option holder on 05/27/2026. The filing lists two option-based dispositions: 10,666 shares from an option granted 03/11/2022 and 11,310 shares from an option granted 03/10/2023.

Insights

Securities Compliance Analyst

Routine Form 144 filing reporting proposed option-based sales.

The filing lists proposed dispositions of Class A shares tied to option exercises with sale-for-cash indicated on 05/27/2026. This is a notice of intent to sell under Rule 144 rather than evidence of completed market trades.

Timing and execution details beyond the listed dates are not provided; subsequent transaction reports or broker confirmations would show completion and proceeds.

Key Figures

Form date: 05/27/2026 Proposed shares (option 1): 10,666 shares Proposed shares (option 2): 11,310 shares

3 metrics

Form date 05/27/2026 date listed for proposed sales

Proposed shares (option 1) 10,666 shares option granted 03/11/2022, cash sale listed 05/27/2026

Proposed shares (option 2) 11,310 shares option granted 03/10/2023, cash sale listed 05/27/2026

Key Terms

Form 144, Option Granted, Class A

3 terms

Form 144 regulatory

"Class A | 05/27/2026 | Option Granted - 03/11/2022"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Option Granted financial

"Option Granted - 03/10/2023 | Issuer | | | 11310"

Class A market

"Class A | 05/27/2026 | Option Granted - 03/11/2022"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

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

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Accepted by SEC EDGAR 05/27/2026 - 04:15 PM Learn about SEC filing dates

FAQ

What does CNM's Form 144 filed on 05/27/2026 report?

The Form 144 reports proposed sales of Class A shares for cash on 05/27/2026. It lists 10,666 shares from an option granted 03/11/2022 and 11,310 shares from an option granted 03/10/2023, indicating intent to sell upon exercise.

Who is the reported broker or intermediary on the CNM Form 144?

The filing names Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. That broker-dealer is listed in the filer block as the intermediary associated with the proposed sale transactions on 05/27/2026.

Do the Form 144 entries mean the shares were already sold?

No. The Form 144 is a notice of proposed sale under Rule 144 and does not confirm settlement. It documents an intent to sell shares resulting from option exercises; confirmations or subsequent Form 4/transaction records would show completed sales.

How many Class A shares does the CNM Form 144 show proposed for sale?

The filing lists two option-based amounts totaling 21,976 shares when summed: 10,666 and 11,310. The Form 144 entries present each option tranche separately with their grant dates and cash sale designation.

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

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	21976	1088326.86	188072306	05/27/2026	NYSE

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 *
Class A	05/27/2026	Option Granted - 03/11/2022	Issuer			10666	05/27/2026	Cash
Class A	05/27/2026	Option Granted - 03/10/2023	Issuer			11310	05/27/2026	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)