Roblox Corp 4

Chief Legal Officer Mark Reinstra sold 5,773 shares of Roblox Corp Class A Common Stock in open-market transactions totaling roughly $258,000 under a Rule 10b5-1 plan.

On September 8, 2026, Roblox Corporation’s Chief Legal Officer & Corporate Secretary, Mark Reinstra, sold an aggregate 5,773 shares of Class A Common Stock in three open-market transactions executed under a pre-arranged Rule 10b5-1 trading plan. The sales occurred at weighted average prices of approximately $44.30, $45.03, and $45.73 per share, for an estimated total value of about $258,000. Following these sales, he continued to hold 392,291 shares directly, plus additional indirect holdings through several family and annuity trusts, some of which consist of restricted stock units representing the right to receive Class A shares. The filing notes that certain prices are weighted averages over multiple trades within specified price ranges and that the reporting person may be deemed to have beneficial ownership of the shares held in the various trusts.

Filing Facts

CIK

1315098

Ticker

RBLX

Form

4

Source Type

sec

Accession

0001315098-26-000184

Alert Tier

6