[Form 4] Roblox Corporation Insider Trading Activity

Rhea-AI Filing Summary

Roblox Corporation Chief Product Officer Manuel Bronstein (reporting person) executed sell transactions on 08/20/2025 to satisfy tax-withholding obligations tied to vested Restricted Stock Units (RSUs). The Form 4 reports four separate sell transactions totaling 22,420 shares sold at average prices ranging from approximately $115.58 to $129.58 (per-line average prices reported). After those transactions the reported beneficial ownership declined across the lines to a final reported 443,222 shares of Class A common stock. The sales are described as "sell to cover" to fund statutory tax withholdings; the form was signed by an attorney-in-fact on 08/22/2025.

Insights

Financial Analyst

TL;DR: Routine "sell-to-cover" RSU tax-withholding transactions; not a directional bet on company fundamentals.

The transactions disclosed are sales tied to tax withholding for vested RSUs rather than open-market discretionary sales. Total shares sold equal 22,420, with per-line average prices reported between roughly $115.58 and $129.58. Such transactions typically have limited informational value about future company performance because they are mechanically driven by compensation tax obligations. The change in reported beneficial ownership to 443,222 Class A shares reflects only the post-withholding position reported on this Form 4.

Corporate Governance Expert

TL;DR: Governance signal is neutral; sale disclosed appropriately under Section 16 reporting rules.

The Form 4 clearly states the sale purpose as "sell to cover" for RSU tax withholding and provides price ranges and average prices for transparency. The filing identifies the reporting person as an officer (Chief Product Officer) and includes a dated signature by an attorney-in-fact. From a governance and disclosure perspective, the filing appears complete and routine, offering standard transparency around insider compensation-related dispositions.

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

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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).

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^*

Bronstein Manuel

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2025

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	08/20/2025		S(1)		700	D	$115.581(2)	464,942(3)	D
Class A Common Stock	08/20/2025		S(1)		4,387	D	$116.6422(4)	460,555(3)	D
Class A Common Stock	08/20/2025		S(1)		8,280	D	$117.5502(5)	452,275(3)	D
Class A Common Stock	08/20/2025		S(1)		9,053	D	$129.5818(6)	443,222(3)	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. Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

2. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $115.00 to $115.98, 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. A portion of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

4. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $116.05 to $117.04, 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 $117.05 to $118.03, 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 $118.05 to $118.97, 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.

Remarks:

	/s/ Mark Reinstra Attorney-in-Fact for Manuel Bronstein	08/22/2025
	** 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 did Roblox insider Manuel Bronstein sell on 08/20/2025?

He sold 22,420 shares of Class A common stock in four transactions to cover tax withholding related to vested RSUs.

Why were the shares sold according to the Form 4?

The sales were "sell to cover" transactions executed to satisfy statutory tax withholding obligations arising from RSU vesting.

How many Class A shares did Bronstein report owning after the transactions?

The filing reports a post-transaction beneficial ownership of 443,222 Class A shares (as shown on the final reported line).

What price ranges were the sold shares executed at?

The reported average prices per line range from approximately $115.58 to $129.58, with specific trading ranges provided in footnotes.

Who signed the Form 4 and when?

The Form 4 was signed by Mark Reinstra, Attorney-in-Fact for Manuel Bronstein, on 08/22/2025.