Key facts
- This page summarizes David Baszucki's Form 4 filing for Roblox Corp (RBLX).
- 7 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 30 Jun 2025, 18:01.
David Baszucki - 26 Jun 2025 Form 4 Insider Report for Roblox Corp (RBLX)
- Reporting relationship
- President & CEO, Director, 10%+ Owner
- Issuer ticker
- RBLX
- Reported as of
- 26 Jun 2025
- Net transaction value
- -$17,134,676
- SEC form
- 4
- Accepted by SEC
- 30 Jun 2025, 18:01:32 UTC
- Prior SEC filing
- 26 Jun 2025
- Next SEC filing
- 07 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Mark Reinstra Attorney-in-Fact for David Baszucki
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
David Baszucki filed Form 4 for Roblox Corp (RBLX) on 30 Jun 2025.
Change
- Previous filing in this sequence was filed on 26 Jun 2025.
- Current net transaction value: -$17,134,676.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001834991
Primary reporting owner
Baszucki David
- Relationship
- President & CEO, Director, 10%+ Owner
- Address
- C/O ROBLOX CORPORATION, 3150 S. DELAWARE ST., SAN MATEO
- Signature
- /s/ Mark Reinstra Attorney-in-Fact for David Baszucki
- Signature date
- 30 Jun 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
RBLX
transaction
Class A Common Stock
Options Exercise
- Transaction value
- $475,021
- Shares
- +139,507
- Change %
- +66%
- Price
- $3.40
- Shares after
- 351,066
- Date
- 26 Jun 2025
- Ownership
- Direct
- Footnotes
- F1, F2
RBLX
transaction
Class A Common Stock
Sale
- Transaction value
- $14,674,783
- Shares
- -139,507
- Change %
- -40%
- Price
- $105.19
- Shares after
- 211,559
- Date
- 26 Jun 2025
- Ownership
- Direct
- Footnotes
- F1, F2, F3
RBLX
transaction
Class A Common Stock
Gift
- Transaction value
- $0
- Shares
- -13,950
- Change %
- -11%
- Price
- $0.000000
- Shares after
- 109,716
- Date
- 26 Jun 2025
- Ownership
- See Footnote
- Footnotes
- F1, F4, F5
RBLX
transaction
Class A Common Stock
Gift
- Transaction value
- $0
- Shares
- -27,901
- Change %
- -25%
- Price
- $0.000000
- Shares after
- 81,815
- Date
- 26 Jun 2025
- Ownership
- See Footnote
- Footnotes
- F1, F5, F6
RBLX
transaction
Class A Common Stock
Gift
- Transaction value
- $0
- Shares
- +27,901
- Change %
- +3189%
- Price
- $0.000000
- Shares after
- 28,776
- Date
- 26 Jun 2025
- Ownership
- See Footnote
- Footnotes
- F1, F6, F7
RBLX
transaction
Class A Common Stock
Sale
- Transaction value
- $2,934,915
- Shares
- -27,901
- Change %
- -97%
- Price
- $105.19
- Shares after
- 875
- Date
- 26 Jun 2025
- Ownership
- See Footnote
- Footnotes
- F1, F7
RBLX
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 14,485
- Date
- 26 Jun 2025
- Ownership
- See Footnote
- Footnotes
- F8
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
RBLX
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- $0
- Shares
- -139,507
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 26 Jun 2025
- Ownership
- Direct
- Underlying class
- Class A Common Stock
- Underlying amount
- 139,507
- Exercise price
- $3.40
- Footnotes
- F9
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 9 footnotes
Footnote F1
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 04, 2024.
Footnote F2
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.
Footnote F3
The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $105.12 to $105.49, 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 F4
The shares reported in this transaction represent a gift to a charitable organization.
Footnote F5
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.
Footnote F6
Represents a transfer of shares by The Freedom Revocable Trust dated February 28, 2017 as amended to The Baszucki Family Foundation.
Footnote F7
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.
Footnote F8
These shares are held by the 2020 Jan Baszucki Gift Trust dtd 4/3/2020 of which the Bessemer Trust Company of Delaware, N.A. serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Gift Trust.
Footnote F9
All of the shares subject to the option are fully vested and exercisable as of the date hereof.