Gregory Baszucki - 27 Feb 2026 Form 4 Insider Report for Roblox Corp (RBLX)

Role
Director
Signature
/s/ Mark Reinstra Attorney-in-Fact for Gregory Baszucki
Issuer symbol
RBLX
Transactions as of
27 Feb 2026
Net transactions value
-$1,149,634
Form type
4
Filing time
03 Mar 2026, 16:31:31 UTC
Previous filing
24 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Baszucki Gregory Director C/O ROBLOX CORPORATION, 3150 S. DELAWARE ST., SAN MATEO /s/ Mark Reinstra Attorney-in-Fact for Gregory Baszucki 03 Mar 2026 0001834990

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RBLX Class A Common Stock Sale $396,684 -5,781 -0.06% $68.62 8,988,715 27 Feb 2026 See Footnotes F1, F2, F3
transaction RBLX Class A Common Stock Sale $139,344 -2,002 -0.02% $69.60 8,986,713 27 Feb 2026 See Footnotes F1, F3, F4
transaction RBLX Class A Common Stock Sale $38,788 -550 -0.01% $70.52 8,986,163 27 Feb 2026 See Footnotes F1, F3, F5
transaction RBLX Class A Common Stock Sale $396,684 -5,781 -0.44% $68.62 1,313,719 27 Feb 2026 See Footnotes F1, F2, F6
transaction RBLX Class A Common Stock Sale $139,344 -2,002 -0.15% $69.60 1,311,717 27 Feb 2026 See Footnotes F1, F4, F6
transaction RBLX Class A Common Stock Sale $38,788 -550 -0.04% $70.52 1,311,167 27 Feb 2026 See Footnotes F1, F5, F6
holding RBLX Class A Common Stock 10,346 27 Feb 2026 Direct F7
holding RBLX Class A Common Stock 869,250 27 Feb 2026 See Footnotes F8
holding RBLX Class A Common Stock 869,250 27 Feb 2026 See Footnotes F9
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 28, 2025.
F2 The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $68.20 to $69.18, 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.
F3 These shares are held of record by the Greg and Christina Baszucki Living Trust dtd 08/18/2006 of which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
F4 The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $69.20 to $70.19, 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.
F5 The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $70.26 to $71.01, 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.
F6 These shares are held directly under a Roth IRA account for the Reporting Person (formerly known as the PENSCO Trust Co).
F7 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.
F8 These shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
F9 These shares are held directly by the Crossbow Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.