Roblox Corp SEC Filings

Roblox Corporation (RBLX) director Gina Mastantuonto reported a compensation-related share deferral. On 11/20/2025, 1,125 vested Restricted Stock Units that would have delivered Class A common shares were instead deferred into 1,125 shares of phantom stock under Roblox’s deferred compensation plan. This is reported as a disposition of 1,125 Class A shares in exchange for an equal number of phantom stock units at a reported price of $0.

After the transaction, Mastantuonto beneficially owned 16,623 shares of Class A common stock and 2,250 shares of phantom stock held directly. Each RSU and each phantom stock share represents a right to receive one share of Roblox Class A common stock, with the phantom stock payable in a lump sum upon separation from service.

Roblox Corp (RBLX) director Jason Kilar reported a change in his equity holdings tied to the vesting of previously granted restricted stock units (RSUs) on November 20, 2025. Instead of taking delivery of 1,125 shares of Class A common stock upon vesting, he deferred this amount into the company’s deferred compensation plan, receiving 1,125 shares of phantom stock with a stated price of $0 per unit. This is reported as a disposition of 1,125 Class A shares and a corresponding acquisition of 1,125 phantom stock units.

Following this transaction, Kilar beneficially owns 17,289 shares of Roblox Class A common stock and 2,250 phantom stock units, all held directly. Each RSU and each phantom stock unit represents a right to receive one share of Roblox Class A common stock, with the phantom stock payable in a lump sum upon separation from service. The filing also notes that the transaction was made under a Rule 10b5‑1 plan.

Roblox Corp (RBLX) reported insider activity by its Chief People & Systems Officer, Arvind Chakravarthy. On 11/20/2025, he executed several open-market sales of Class A common stock at average prices ranging from $93.40 to $97.05. One sale of 3,874 shares was specifically to cover statutory tax withholding tied to the vesting of restricted stock units (RSUs). After these transactions, he beneficially owns 181,043 shares directly, a portion of which are RSUs, and 40,646 shares indirectly through the Jain Chakravarthy Living Trust, where he serves as trustee. His holdings also include 132 shares acquired on August 25, 2025 under Roblox’s 2020 Employee Stock Purchase Plan.

Roblox Corporation (RBLX) reported an insider transaction by its Chief Safety Officer, Matthew D. Kaufman. On 11/20/2025, he sold a total of 20,867 shares of Class A Common Stock in multiple trades at prices generally in the low-to-upper $90s, including 6,000 shares at $98.21.

Several of the sales, totaling multiple smaller blocks, were made to cover statutory tax withholding obligations related to vesting Restricted Stock Units, under a pre-established Rule 10b5-1 trading plan adopted on November 1, 2024. After these transactions, Kaufman beneficially owned 239,775 shares of Roblox Class A Common Stock.

Roblox Corporation (RBLX) President, CEO, director and 10% owner David Baszucki reported multiple sales of Class A common stock on 11/20/2025. These sales, totaling several thousand shares across small blocks, were made to cover statutory tax withholding tied to the vesting of Restricted Stock Units through a "sell to cover" arrangement. Reported tranches include 2,057 shares at an average price of $93.45, 2,467 shares at $94.58, 3,550 shares at $95.67, 2,310 shares at $96.70, and 200 shares at $97.26, each based on multiple transactions within disclosed price ranges. After these transactions, Baszucki directly beneficially owned 190,574 Class A shares and indirectly beneficially owned 985,422 additional shares through The Freedom Revocable Trust.

Roblox Corporation (RBLX) Chief Financial Officer Naveen Chopra reported sales of Class A common stock on 11/20/2025. The transactions were coded as sales and the footnotes explain they were made to cover statutory tax withholding tied to the vesting of restricted stock units, using a "sell to cover" arrangement rather than a discretionary open-market sale. The shares were sold in multiple trades with average prices reported between $93.34 and $96.98.

After these transactions, Chopra beneficially owns 337,036 shares of Roblox Class A common stock. A portion of this holding consists of restricted stock units, each RSU representing a right to receive one share of Class A common stock in the future.

Roblox Corp (RBLX) reported insider transactions by its Chief Accounting Officer, Amy M. Rawlings. On 11/20/2025, she sold small blocks of Class A common stock in multiple trades, including 681 shares at an average price of $93.64, 580 shares at $94.83, 822 shares at $95.83, and 559 shares at $96.77. These sales were made to cover statutory tax withholding obligations triggered by the vesting of restricted stock units.

After these transactions, Rawlings beneficially owned 46,452 shares of Roblox Class A common stock, including restricted stock units, which each represent a right to receive one share. The prices disclosed are volume-weighted averages, with detailed price ranges noted for each group of trades.

Roblox Corp (RBLX) reported an insider transaction by its Chief Legal Officer and Corporate Secretary, Mark L. Reinstra. On 11/20/2025, he sold a total of 16,782 shares of Class A common stock in several market trades, at average prices ranging from about $92.74 to $97.49. The filing explains these sales were made to cover statutory tax withholding obligations arising from the vesting of restricted stock units.

After these transactions, Reinstra directly beneficially owns 370,532 shares of Class A common stock. He also has indirect beneficial ownership through several trusts, including 120,272 shares held by the San Domenico Trust dated August 12, 1999, and additional blocks of 33,538 and 16,653 shares in each of the 2022 and 2023 annuity trusts for himself and his spouse.

Roblox Corporation (RBLX) director Anthony P. Lee reported a change in his indirect ownership of Class A common stock. On 11/21/2025, he disposed of 80,000 Class A shares in a transaction coded "G," which indicates a bona fide gift, at a reported price of $0 per share. The shares involved in the transaction were held indirectly through the Fallen Leaf Revocable Trust, for which he serves as trustee.

After this transaction, he reports indirect beneficial ownership of 6,370,831 Class A shares through the Fallen Leaf Revocable Trust, 870,351 shares through Fallen Leaf LLC - Sub Fund No. 1, and 266,008 shares each in trusts for his son and daughter, where he serves as co-trustee. He disclaims beneficial ownership of certain shares except to the extent of his pecuniary interest.