Insider plans 4,246-share Community Financial (NYSE: CBU) sale

Rhea-AI Filing Summary

Community Financial System, Inc. filed a notice that a holder plans to sell 4,246 shares of its common stock through broker APEX Clearing on the NYSE. The planned sale has an aggregate market value of 278,537.6. The filing notes 52,680,000 shares of common stock outstanding and lists an approximate sale date of 02/04/2026.

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
Common	APEX CLEARING350 N ST. PAUL ST SUITE 300 DALLAS TX 75201	4246	278537.6	52680000	02/04/2026	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 *
Common	02/04/2026	Stock Option Exercise	Community Financial System, Inc			0	02/04/2026	NA

* 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

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 Community Financial System (CBU) report in this Form 144 filing?

Community Financial System reports a planned sale of 4,246 shares of its common stock. The notice indicates an aggregate market value of 278,537.6 and lists the NYSE as the exchange, with an approximate sale date of 02/04/2026.

How many Community Financial System (CBU) shares are planned to be sold?

The filing shows a planned sale of 4,246 common shares. These shares are to be sold through APEX Clearing on the NYSE, with the transaction tied to an approximate sale date of 02/04/2026 under Rule 144 requirements.

What is the aggregate market value of the CBU shares in this Form 144?

The aggregate market value of the 4,246 Community Financial System common shares is listed as 278,537.6. This value reflects the total market amount for the planned sale disclosed, based on the information provided in the Form 144 notice.

On which exchange will the Community Financial System (CBU) shares be sold?

The Form 144 indicates the common shares are expected to be sold on the NYSE. APEX Clearing is identified as the broker, and the approximate sale date is given as 02/04/2026, consistent with Rule 144 disclosure requirements.

How many Community Financial System (CBU) shares are outstanding according to the filing?

The notice states that 52,680,000 shares of Community Financial System common stock are outstanding. This figure provides context for the 4,246-share planned sale disclosed in the Form 144, indicating the relative size of the intended transaction.

What type of transaction is linked to the CBU shares in the Form 144?

The document links the common shares to a stock option exercise transaction dated 02/04/2026. The acquisition section references Community Financial System, Inc. as the source of the shares, aligning the option exercise date and payment date on the same day.