Roblox Corp Chief Legal Officer and Corporate Secretary Mark Reinstra sold 3,000 shares of Class A common stock on October 5, 2026, at a weighted average price of $43.8773 per share, with trades ranging from $43.36 to $44.25. He also sold 2,666 shares at a weighted average price of $44.5573 per share, with trades ranging from $44.39 to $44.72. Both sales were made under a Rule 10b5-1 plan adopted February 19, 2026.
Roblox Corp. (RBLX) is the issuer named in Officer Mark Reinstra’s notice of a proposed sale of 5,666 common shares, with an aggregate market value of $249,983.92 and an approximate sale date of October 5, 2026. The shares were acquired through restricted stock unit vesting between May 20, 2024 and May 20, 2025. The notice lists four sales during the prior three months: 5,773 shares on September 8, 2026; 17,934 on August 20, 2026; 6,250 on August 19, 2026; and 4,512 on July 6, 2026.
Roblox Corp director Gregory Baszucki reported four sales totaling 16,666 Class A Common Stock shares on October 1, 2026, from the Greg and Christina Baszucki Living Trust and his Roth IRA. The trust sold 3,001 shares at a weighted-average price of $42.5735 and 5,332 at $43.0342 per share; the Roth IRA sold 2,999 at $42.5727 and 5,334 at $43.0342 per share. The transactions were effected under a Rule 10b5-1 Plan adopted November 28, 2025. A separate direct holding entry lists 3,889 shares, including a portion of which are Restricted Stock Units.
Roblox Corporation director Greg Baszucki reported a proposed sale of 8,333 common shares, with an estimated aggregate market value of $353,069.21, through Morgan Stanley Smith Barney LLC. The notice lists October 1, 2026, as the approximate sale date and NYSE as the exchange. The shares are identified as acquired on January 29, 2008, through a private acquisition from the issuer or an affiliate.
Roblox Corp. director Greg Baszucki reported a proposed sale for the account of Greg and Christina Baszucki Living Trust: 8,333 common shares with an aggregate market value of $353,069.21, at an approximate sale date of October 1, 2026. The shares are listed as acquired from the issuer on September 21, 2016, as “Founders Shares.”
Four sales during the preceding three months are listed: Greg Baszucki and the trust each sold 8,333 shares on September 1, 2026, at $337,222.34 per listed sale, and each sold 8,333 shares on August 4, 2026, at $312,190.01 per listed sale.
Roblox Corp (RBLX) reported that Chief Legal Officer and Corporate Secretary Mark Reinstra sold Class A Common Stock on September 8, 2026. He sold 5,773 shares in open-market transactions at weighted average prices of $44.30 and $45.03, with individual trade prices ranging from $43.71 to $45.63. The sales were effected pursuant to a Rule 10b5-1 Plan adopted on February 19, 2026, and a portion of the remaining reported securities consists of Restricted Stock Units, each representing one share when settled. Additional shares are held indirectly through several trusts for which he serves as trustee, over which he may be deemed to have beneficial ownership.
Roblox Corp (RBLX) received a notice that officer Mark Reinstra intends to sell Roblox common stock under Rule 144. The planned transaction covers 5,773 shares of common stock through Morgan Stanley Smith Barney, with an estimated aggregate sale price of $250,028.63, to be sold on the NYSE. The shares were acquired upon vesting of restricted stock units between May 20, 2024 and May 20, 2025.
Over the prior three months, Reinstra reported Rule 144 sales totaling 28,696 shares of Roblox common stock, with aggregate proceeds of approximately $1,189,520.27, including sales identified as made pursuant to a 10b5-1 trading plan.
Roblox Corp (RBLX) director Gregory Baszucki reported selling a total of 16,666 shares of Class A Common Stock on September 1, 2026 in open-market transactions. The sales, effected under a Rule 10b5-1 trading plan adopted on November 28, 2025, were made through a living trust and a Roth IRA. Baszucki continues to hold 3,889 Class A shares directly, a portion of which are Restricted Stock Units, and also has indirect holdings through dynasty trusts for which he may be deemed to have beneficial ownership.
Roblox Corp (RBLX) director Andrea L. Wong reported a sale of Class A Common Stock. On August 31, 2026, an entity associated with her, the Andrea L Wong Living Trust, sold 562 shares at $40.888 per share. Following this sale, the trust held 45,265 shares indirectly, while Wong also held 5,185 shares directly, a portion of which are RSUs. The filing states the trust is managed by Wong as trustee and she is its sole beneficiary.
Roblox Corp (RBLX) received a Rule 144 notice indicating that Greg Baszucki, through Morgan Stanley Smith Barney LLC Executive Financial Services, plans to sell 8,333 shares of Roblox common stock on the NYSE, with an approximate aggregate market value of $344,069.57 as of September 1, 2026.
The shares are identified as Founders Shares originally acquired from the issuer on September 21, 2016. The notice also lists prior Rule 144 sales in the last three months by Greg Baszucki and the Greg and Christina Baszucki LIV Trust, each involving 8,333 shares of common stock on July 1, 2026 and August 4, 2026 under Rule 10b5-1 trading plans.