Mark Reinstra - 20 Feb 2026 Form 4 Insider Report for Roblox Corp (RBLX)

Signature
/s/ Adele Freedman Attorney-in-Fact for Mark Reinstra
Issuer symbol
RBLX
Transactions as of
20 Feb 2026
Net transactions value
-$1,058,762
Form type
4
Filing time
24 Feb 2026, 16:26:32 UTC
Previous filing
19 Feb 2026
Next filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Reinstra Mark Chief Legal Off. & Corp. Sec. C/O ROBLOX CORPORATION, 3150 S. DELAWARE ST., SAN MATEO /s/ Adele Freedman Attorney-in-Fact for Mark Reinstra 24 Feb 2026 0001835037

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RBLX Class A Common Stock Sale $360,220 -5,913 -1.5% $60.92 388,409 20 Feb 2026 Direct F1, F2, F3
transaction RBLX Class A Common Stock Sale $631,464 -10,203 -2.6% $61.89 378,206 20 Feb 2026 Direct F1, F3, F4
transaction RBLX Class A Common Stock Sale $67,078 -1,070 -0.28% $62.69 377,136 20 Feb 2026 Direct F1, F3, F5
holding RBLX Class A Common Stock 120,272 20 Feb 2026 See footnote F6
holding RBLX Class A Common Stock 33,538 20 Feb 2026 See footnote F7
holding RBLX Class A Common Stock 16,653 20 Feb 2026 See Footnote F8
holding RBLX Class A Common Stock 33,538 20 Feb 2026 See footnote F9
holding RBLX Class A Common Stock 16,653 20 Feb 2026 See Footnotes F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.
F2 The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $60.47 to $61.45, 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 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.
F4 The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $61.47 to $62.44, 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 $62.50 to $63.01, 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 by the San Domenico Trust dated August 12, 1999 for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership over the securities held by the trust.
F7 These shares are held directly by the Mark L. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
F8 These shares are held directly by the Mark L. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
F9 These shares are held directly by the Susan P. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.
F10 These shares are held directly by the Susan P. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.