CS Disco insider sale: 19,988 shares reported

CS Disco, Inc. reporting person Michael Lafair filed a Form 144 noting prior open‑market sales of 19,988 shares of common stock on 02/17/2026 for $61,435.12.

Rhea-AI Filing Summary

CS Disco, Inc. reporting person Michael Lafair filed a Form 144 noting prior open‑market sales of 19,988 shares of common stock on 02/17/2026 for $61,435.12. The filing lists planned vesting of 12,222 restricted stock units on 02/27/2026 and identifies Morgan Stanley Smith Barney LLC as the broker.

Insights

Securities Compliance Officer

Routine insider notice of recent sales and upcoming RSU vesting.

The filing documents a 02/17/2026 sale of 19,988 common shares for $61,435.12, and notes vesting of 12,222 restricted stock units on 02/27/2026. The broker listed is Morgan Stanley Smith Barney LLC.

These entries reflect transaction reporting and equity compensation activity. Cash‑flow beneficiaries and trading plan details are not provided in the excerpt; subsequent filings or broker records would show execution specifics.

FAQ

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

What did Michael Lafair report on the Form 144 for CS Disco (LAW)?

The Form 144 reports a sale of 19,988 common shares on 02/17/2026 for $61,435.12, and notes vesting of 12,222 RSUs on 02/27/2026 with Morgan Stanley Smith Barney LLC listed as broker.

How many shares were sold in the past three months in this filing?

The excerpt shows 19,988 shares sold on 02/17/2026, with reported proceeds of $61,435.12. The entry appears under "Securities Sold During The Past 3 Months."

Does the filing show any securities to be sold in the future for LAW?

The filing lists vesting of 12,222 restricted stock units on 02/27/2026 under "Securities To Be Sold," indicating equity compensation vesting rather than a confirmed sale instruction.

Which broker is identified on the Form 144 for these transactions?

The broker shown in the excerpt is Morgan Stanley Smith Barney LLC, located at 1 New York Plaza, 8th Floor, New York, NY. The broker is listed in the "Securities Information" section.

Who is the reporting person named in the filing?

The reporting person is identified as Michael Lafair, with an address c/o CS Disco, Inc., 111 Congress Ave Suite 900, Austin, TX 78701, as shown in the excerpt.

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

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Accepted by SEC EDGAR 02/27/2026 - 07:34 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	0001870164
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	Michael Lafair
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	Other

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	5900	17700	63329013	03/02/2026	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	02/27/2026	Vesting of Restricted Stock Units - See Remarks	Issuer			12222	02/27/2026	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
Michael Lafair c/o CS Disco, Inc. 111 Congress Ave Suite 900 Austin TX 78701	Common Stock	02/17/2026	19988	61435.12

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	02/27/2026
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/ Michael S. Lafair
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)