[144] CS Disco, Inc. SEC Filing

Rhea-AI Filing Summary

An insider has filed a notice to sell up to 20,000 common shares under Rule 144 through Morgan Stanley Smith Barney on the NYSE, with an approximate sale date of 12/10/2025. The filing notes that 62,491,594 common shares were outstanding at the time of the notice, providing a baseline for the potential sale size. The shares to be sold were acquired from the issuer as performance shares and restricted stock in multiple grants between 05/16/2024 and 11/16/2025. Over the past three months, the seller, Melanie Antoon, has already sold 5,254 and 1,817 common shares in two transactions, generating gross proceeds of $34,598.30 and $11,965.09, respectively.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	20000	174122.00	62491594	12/10/2025	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	02/25/2025	Performance Shares	Issuer			6573	02/25/2025	Not Applicable
Common	05/16/2025	Performance Shares	Issuer			1374	05/16/2025	Not Applicable
Common	11/16/2024	Restricted Stock	Issuer			2196	11/16/2024	Not Applicable
Common	08/16/2025	Performance Shares	Issuer			1409	08/16/2025	Not Applicable
Common	05/16/2024	Restricted Stock	Issuer			3594	05/16/2024	Not Applicable
Common	08/16/2024	Restricted Stock	Issuer			3469	08/16/2024	Not Applicable
Common	11/16/2025	Performance Shares	Issuer			1385	11/16/2025	Not Applicable

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
MELANIE ANTOON 111 Congress Ave. Suite 900 Austin TX 78701	common	11/17/2025	5254	34598.30
MELANIE ANTOON 111 Congress Ave. Suite 900 Austin TX 78701	common	11/17/2025	1817	11965.09

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)