[Form 4] CS Disco, Inc. Insider Trading Activity

Rhea-AI Filing Summary

CS Disco director Thomas F. Bogan reported acquiring 6,500 shares of CS Disco, Inc. (ticker LAW) on 09/16/2025 at a purchase price of $5.99 per share under a Rule 10b5-1 trading plan. After the transaction he beneficially owned 125,578 shares, held directly. The Form 4 was signed by an attorney-in-fact on 09/17/2025. The filing discloses the transaction code P and states the shares were purchased pursuant to a 10b5-1 plan. No derivative transactions or other changes in beneficial ownership are reported.

Positive

• Director purchase disclosed: A director acquired 6,500 shares, demonstrating insider buying activity
• Transaction executed under Rule 10b5-1: The filing checks the 10b5-1 plan box, indicating the trade was preplanned

Negative

• None.

Insights

Securities Analyst

TL;DR: A director purchased 6,500 shares under a 10b5-1 plan, increasing direct ownership to 125,578 shares.

This Form 4 shows a routine, preplanned purchase by a company director using a Rule 10b5-1 plan, indicated by transaction code P. The executed trade price was $5.99 and the filing reports direct beneficial ownership only. For investors, this is a disclosure of insider buying but the filing contains no additional context about timing, intent beyond the plan, or company performance metrics.

Corporate Governance Expert

TL;DR: Compliance disclosure of an insider purchase under an established trading plan; no governance concerns disclosed.

The document evidences adherence to Section 16 reporting and the affirmative-defense 10b5-1 checkbox is marked. The Form 4 is limited to a single non-derivative acquisition and is signed by an attorney-in-fact. There are no amendments, no disposals, and no indirect ownership structures reported. This is a routine governance disclosure without material adverse information.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BOGAN THOMAS F

(Last) (First) (Middle)

111 CONGRESS AVENUE

SUITE 900

(Street)

AUSTIN TX 78701

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CS Disco, Inc. [ LAW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/16/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/16/2025		P		6,500(1)	A	$5.99	125,578	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares were purchased pursuant to a Rule 10b5-1 trading plan.

Remarks:

	/s/ Michael S. Lafair, Attorney-in-Fact	09/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What transaction did Thomas F. Bogan report for CS Disco (LAW)?

He reported acquiring 6,500 shares on 09/16/2025 at $5.99 per share under a Rule 10b5-1 plan.

How many CS Disco shares does the reporting person own after the transaction?

The Form 4 reports 125,578 shares beneficially owned following the reported purchase.

Was the transaction part of a prearranged trading plan?

Yes. The filing indicates the shares were purchased pursuant to a Rule 10b5-1 trading plan and the 10b5-1 box is checked.

Did the Form 4 report any derivative transactions for LAW?

No. Table II for derivative securities contains no entries; only a non-derivative common stock purchase is reported.

Who signed the Form 4 and when?

The Form 4 is signed by Michael S. Lafair, Attorney-in-Fact on 09/17/2025.