[Form 4] Roblox Corp Insider Trading Activity

Rhea-AI Filing Summary

Roblox Corp CEO David Baszucki reported multiple insider transactions in Class A common stock dated 12/18/2025, executed under a Rule 10b5-1 trading plan adopted on August 06, 2025. The filing shows several open-market sales coded "S" at average prices reported around $83.972, $85.0233, $85.8605 and $87.1321 per share, with the underlying trades occurring in price ranges from $83.55 to $87.17 per share. The report also discloses gifts and transfers coded "G" to a charitable organization and to The Baszucki Family Foundation.

Following these transactions, Baszucki is shown as indirectly holding 895,838 shares through The Freedom Revocable Trust dated February 28, 2017, 46,062 shares through The Baszucki Family Foundation, and 190,574 shares directly, a portion of which are Restricted Stock Units, each RSU representing one share of Roblox Class A common stock.

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
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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^*

Baszucki David

(Last) (First) (Middle)

C/O ROBLOX CORPORATION

3150 S. DELAWARE ST.

(Street)

SAN MATEO CA 94403

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Roblox Corp [ RBLX ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2025

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
Class A Common Stock	12/18/2025		S(1)		9,056	D	$83.972(2)	976,366	I	See Footnote(3)
Class A Common Stock	12/18/2025		S(1)		7,862	D	$85.0233(4)	968,504	I	See Footnote(3)
Class A Common Stock	12/18/2025		S(1)		3,854	D	$85.8605(5)	964,650	I	See Footnote(3)
Class A Common Stock	12/18/2025		S(1)		62	D	$87.1321(6)	964,588	I	See Footnote(3)
Class A Common Stock	12/18/2025		G(1)(7)		22,688	D	$0	941,900	I	See Footnote(3)
Class A Common Stock	12/18/2025		G(1)(8)		46,062	D	$0	895,838	I	See Footnote(3)
Class A Common Stock	12/18/2025		G(1)(8)		46,062	A	$0	46,062	I	See Footnote(9)
Class A Common Stock	12/18/2025		S(1)		20,022	D	$83.972(2)	26,040	I	See Footnote(9)
Class A Common Stock	12/18/2025		S(1)		17,381	D	$85.0233(4)	8,659	I	See Footnote(9)
Class A Common Stock	12/18/2025		S(1)		8,521	D	$85.8605(5)	138	I	See Footnote(9)
Class A Common Stock	12/18/2025		S(1)		138	D	$87.1323(6)	0	I	See Footnote(9)
Class A Common Stock								190,574(10)	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. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on August 06, 2025.

2. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $83.55 to $84.54, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. These shares are held directly by The Freedom Revocable Trust dated February 28, 2017 as amended, and for which the Reporting Person serves as trustee.

4. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $84.55 to $85.54, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

5. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $85.55 to $86.48, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

6. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $87.12 to $87.17, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

7. The shares reported in this transaction represent a gift to a charitable organization.

8. Represents a transfer of shares by The Freedom Revocable Trust dated February 28, 2017 as amended to The Baszucki Family Foundation.

9. These shares are held by The Baszucki Family Foundation. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Foundation.

10. A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Remarks:

	/s/ Mark Reinstra Attorney-in-Fact for David Baszucki	12/19/2025
	** 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).
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