CS Disco insider plans Rule 144 stock sale

CS Disco insider files to sell shares under Rule 144.

Rhea-AI Filing Summary

CS Disco insider files to sell shares under Rule 144. A person identified as Melanie Antoon filed a notice to sell 8,200 shares of CS Disco, Inc. common stock through Morgan Stanley Smith Barney on the NYSE, with an approximate sale date of February 17, 2026. The shares relate to equity compensation, including 17,237 shares acquired on February 16, 2026 through vesting of restricted stock units. In the prior three months, the filer reported selling 20,000 and 7,071 shares of common stock for gross proceeds of 174,121.14 and 46,591.2. CS Disco had 62,491,594 shares of common stock outstanding.

FAQ

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

What does CS Disco (LAW) Form 144 filed by Melanie Antoon disclose?

The Form 144 discloses that Melanie Antoon plans to sell 8,200 shares of CS Disco common stock under Rule 144. The planned sale uses Morgan Stanley Smith Barney as broker on the NYSE, following recent vesting of restricted stock units and prior stock sales.

How many CS Disco (LAW) shares are proposed for sale in this Form 144?

The notice covers a proposed sale of 8,200 shares of CS Disco common stock. These shares are to be sold through Morgan Stanley Smith Barney on the NYSE, with an approximate sale date of February 17, 2026, according to the filing’s securities information table.

What prior CS Disco (LAW) stock sales has Melanie Antoon reported in the last three months?

The filing lists two prior sales in the last three months: 20,000 shares of CS Disco common stock sold on December 10, 2025 for gross proceeds of 174,121.14, and 7,071 shares sold on November 17, 2025 for gross proceeds of 46,591.2.

How did Melanie Antoon acquire the CS Disco (LAW) shares related to this Form 144?

The filing states that 17,237 shares of CS Disco common stock were acquired on February 16, 2026 via vesting of restricted stock units. The nature of payment is listed as equity compensation, indicating the shares resulted from company-granted equity awards rather than open-market purchases.

Which broker will handle the CS Disco (LAW) Form 144 share sale?

The planned sale will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services. The broker’s address is given as 1 New York Plaza, 8th Floor, New York, NY 10004, and the shares are expected to be sold on the NYSE under Rule 144.

How many CS Disco (LAW) shares are outstanding according to this Form 144?

The Form 144 indicates that CS Disco has 62,491,594 shares of common stock outstanding. This figure provides context for the size of the proposed 8,200-share sale relative to the company’s total share count at the time of the notice.

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Accepted by SEC EDGAR 02/13/2026 - 06:47 PM EST Learn about SEC filing dates

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	0002006838
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	CS Disco, Inc.
SEC File Number	001-40624
Address of Issuer	111 Congress Ave. Suite 900 Austin TEXAS 78701
Phone	8336534726
Name of Person for Whose Account the Securities are To Be Sold	Melanie Antoon
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	Officer

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 Stock	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	8200	28700	62491594	02/17/2026	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 Stock	02/16/2026	Vesting of Restricted Stock Units - See Remarks	Issuer			17237	02/16/2026	Equity compensation

* 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 c/o CS Disco, Inc. 111 Congress Ave Suite 900 Austin TX 78701	Common Stock	12/10/2025	20000	174121.14
Melanie Antoon c/o CS Disco, Inc. 111 Congress Ave Suite 900 Austin TX 78701	Common Stock	11/17/2025	7071	46591.2

144: Remarks and Signature

Remarks	The shares are sold to cover tax withholding obligations in connection with the vesting of restricted stock units. This sale does not represent a discretionary trade by the Reporting Person.
Date of Notice	02/13/2026
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	/s/ Aaron Barfoot, Attorney-in-Fact
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)