Roblox Corp 4

Roblox CFO Gina Mastantuono deferred 1,296 vested Class A shares into 1,296 phantom stock units, leaving her overall Roblox equity exposure essentially unchanged.

On August 20, 2026, Roblox Corp CFO Gina Mastantuono elected to defer receipt of 1,296 shares of vested Class A Common Stock into the company’s deferred compensation plan, resulting in a journaled disposition of 1,296 Class A shares and an equivalent acquisition of 1,296 phantom stock units, each representing a right to receive one share of Class A Common Stock upon separation from service; this is a non-cash, tax/deferral-driven adjustment with no change in her aggregate economic exposure to Roblox equity. Following the transaction, she directly holds 18,261 shares of Class A Common Stock, while also holding 1,296 phantom stock units tied one-for-one to future delivery of Roblox shares, leaving her overall equity-linked position effectively unchanged aside from the timing and form of settlement.

Filing Facts

CIK

1315098

Ticker

RBLX

Form

4

Source Type

sec

Accession

0001315098-26-000167

Alert Tier

4