Manuel Bronstein - 20 Aug 2025 Form 4 Insider Report for Roblox Corp (RBLX)

Reporting relationship: Chief Product Officer
Issuer ticker: RBLX
Reported as of: 20 Aug 2025
Net transaction value: -$2,739,036
SEC form: 4
Accepted by SEC: 22 Aug 2025, 16:16:03 UTC
Prior SEC filing: 28 Jul 2025
Next SEC filing: 27 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Mark Reinstra Attorney-in-Fact for Manuel Bronstein

Key filing fact

Manuel Bronstein filed Form 4 for Roblox Corp (RBLX) on 22 Aug 2025.

Key facts

This page summarizes Manuel Bronstein's Form 4 filing for Roblox Corp (RBLX).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 22 Aug 2025, 16:16.

Change

Previous filing in this sequence was filed on 28 Jul 2025.
Current net transaction value: -$2,739,036.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001847776 Primary reporting owner

Bronstein Manuel

Relationship: Chief Product Officer
Address: C/O ROBLOX CORPORATION, 3150 S. DELAWARE ST., SAN MATEO
Signature: /s/ Mark Reinstra Attorney-in-Fact for Manuel Bronstein
Signature date: 22 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RBLX transaction

Class A Common Stock

Sale

Transaction value: $80,907
Shares: -700
Change %: -0.15%
Price: $115.58
Shares after: 464,942
Date: 20 Aug 2025
Ownership: Direct
Footnotes: F1, F2, F3

RBLX transaction

Class A Common Stock

Sale

Transaction value: $511,709
Shares: -4,387
Change %: -0.94%
Price: $116.64
Shares after: 460,555
Date: 20 Aug 2025
Ownership: Direct
Footnotes: F1, F3, F4

RBLX transaction

Class A Common Stock

Sale

Transaction value: $973,316
Shares: -8,280
Change %: -1.8%
Price: $117.55
Shares after: 452,275
Date: 20 Aug 2025
Ownership: Direct
Footnotes: F1, F3, F5

RBLX transaction

Class A Common Stock

Sale

Transaction value: $1,173,104
Shares: -9,053
Change %: -2%
Price: $129.58
Shares after: 443,222
Date: 20 Aug 2025
Ownership: Direct
Footnotes: F1, F3, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

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.

Footnote F4

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.

Footnote F5

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.

Footnote F6

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.