FilingsForm 4

Roblox Chief Legal Officer sold $1.28 million of shares to cover tax withholding in May 2025

From the public record1 min read

Published Oct 20, 2026 · 07:56 UTCFiled May 22, 2025

Value$1.28 million

Shares15,852

Average price$80.66

FiledMay 22

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.

Roblox Chief Legal Officer and Corporate Secretary Mark Reinstra sold 15,852 shares for $1.28 million on May 20, 2025. The average price was $80.66 a share, and a footnote says the shares were sold to cover tax withholding tied to the vesting of restricted stock units, each a contingent right to receive one Class A share. After the sales, the form states 389,489 Class A shares held directly. The Form 4, the form an insider files after trading the company's shares, was filed on May 22, 2025 and is on SEC EDGAR.1 2 3 4 5 6 7 8 9 10 11 12

How each figure was checked12 facts

the reporting owner as filedMark ReinstraOur database
the name as signedMark ReinstraOur database
the reporting owner's role at Robloxofficer (Chief Legal Off. & Corp. Sec.)Our database
the side of the tradesaleOur database
the shares sold15,852Our database
the value of the sale$1.28 millionOur database
the date of the tradeMay 20, 2025Our database
the average price per share$80.66Our database
footnote F1: the shares were sold to cover statutory tax withholding on the vesting of restricted stock unitsFootnotes of the Form 4 filed May 22, 2025 ↗
footnote F3: what a restricted stock unit isFootnotes of the Form 4 filed May 22, 2025 ↗
the shares the form states after the last sale lineafter the last sale line the form states 389489 shares of Class A Common Stock held directlyOur database
the day the Form 4 was filedMay 22, 2025Our database

The record

Issuer: Roblox (CIK 1315098, filed as Roblox Corp)
Form: 4
Accession: 0001315098-25-000147
Filed: May 22, 2025
Period of report: May 20, 2025
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) · 14,649 Class A Common Stock at $80.61 · May 20, 2025 · disposed, directly · 390,692 held after · footnotes F1, F2 and F3
Line 2: S (sale) · 1,203 Class A Common Stock at $81.23 · May 20, 2025 · disposed, directly · 389,489 held after · footnotes F1, F3 and F4
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 $80.08 to $81.06, 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 $81.08 to $81.37, 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: 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 F6: 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 F7: 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 F8: 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 F9: 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.