# Roblox Corporation insider stock sales

> Live situation record from CLSTR: https://clstr.news/situations/roblox-corporation-insider-stock-sales
> Updated: 2026-08-24T21:08:00.000Z. Sources: 3. Developments: 2.

In August 2026, several insiders at Roblox Corporation executed significant stock sales. According to SEC filings, these transactions were largely conducted to cover tax withholding obligations related to the vesting of equity awards.

Specific transactions included Mark Reinstra selling 17,934 shares on August 20 at an average price of $37.96, and Matthew Kaufman selling 14,904 shares on the same day. Additionally, Sean Jack Buckley engaged in multiple transactions, selling 5,607 shares on August 20 and 4,321 shares on August 24 at prices near $38. Despite these sales, the insiders maintain substantial direct holdings in the company.

## Timeline

### 2026-08-24: Roblox Corporation insiders execute multiple stock sales

Multiple Roblox Corporation insiders, including Mark Reinstra and Sean Jack Buckley, sold thousands of shares in August 2026 to cover tax obligations related to vesting equity awards.

2 sources. https://clstr.news/cluster/roblox-corporation-insiders-execute-multiple-stock-sales

### 2026-08-21: Roivant Sciences and Rockwell Automation insiders execute stock sales

Insiders at Roivant Sciences and Rockwell Automation have conducted stock sales, including Mayukh Sukhatme's multi-million dollar divestments and CFO Christian Rothe's tax-related share sale.

2 sources. https://clstr.news/cluster/roivant-sciences-and-rockwell-automation-insiders-execute-stock-sales

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Cite as: Roblox Corporation insider stock sales. CLSTR, https://clstr.news/situations/roblox-corporation-insider-stock-sales