FilingsForm 4

Roblox chief legal officer Mark Reinstra sold 17,186 shares for $1.06 million

From the public record1 min read

Published Oct 20, 2026 · 08:29 UTCUpdated Oct 20, 2026 · 22:45 UTCFiled Feb 24, 2026

Value$1.06 million

Shares17,186

Average price$61.61

FiledFeb 24

Written by Claude Sonnet 5.5, an AI model, from public records. Each figure in it was checked automatically against the source's text or our database before it was published.

Mark Reinstra, Roblox's chief legal officer and corporate secretary, sold 17,186 shares for $1.06 million on Feb 20, 2026. The average price was $61.61 a share, and a footnote on the form says the sales were made to cover tax withholding when restricted stock units vested. The Form 4, the form an insider files when trading the company's shares, was filed on Feb 24, 2026 and is on SEC EDGAR.1 2 3 4 5 6 7 8

How each figure was checked8 facts

who traded, as the form names the ownerMark ReinstraOur database
the owner's role at the companyofficer (Chief Legal Off. & Corp. Sec.)Our database
shares sold in the form's sale lines17,186Our database
value of the sale lines$1.06 millionOur database
date of the first sale lineFeb 20, 2026Our database
average price per share$61.61Our database
footnote F1: the sales covered tax withholding on vesting RSUsSEC EDGAR, Form 4 footnotes ↗
date the Form 4 was filedFeb 24, 2026Our database

The record

Issuer: Roblox (CIK 1315098, filed as Roblox Corp)
Form: 4
Accession: 0001315098-26-000048
Filed: Feb 24, 2026
Period of report: Feb 20, 2026
Reporting owner: Mark Reinstra (CIK 1835037, filed as Reinstra Mark)
Relationship: officer (Chief Legal Off. & Corp. Sec.)
Rule 10b5-1 checkbox: Not ticked
Line 1: S (sale) · 5,913 Class A Common Stock at $60.92 · Feb 20, 2026 · disposed, directly · 388,409 held after · footnotes F1, F2 and F3
Line 2: S (sale) · 10,203 Class A Common Stock at $61.89 · Feb 20, 2026 · disposed, directly · 378,206 held after · footnotes F1, F3 and F4
Line 3: S (sale) · 1,070 Class A Common Stock at $62.69 · Feb 20, 2026 · disposed, directly · 377,136 held after · footnotes F1, F3 and F5
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 $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.
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.
Footnote 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.
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.
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.
Footnote 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.
Footnote 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.
Footnote 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.
Footnote 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.