Abiopharma

🔍 Baszucki Gregory (Director)

Company: Roblox Corp (RBLX)

Report Date: 2026-09-01

Detailed Transactions and Holdings:

• Sold 5,180 shares of Class A Common Stock at $40.3332 per share (Direct)
  Date: 2026-09-01 | Code: S | equity_swap_involved: 0 | shares_owned_after: 8,948,538.00 | transaction_form_type: 4 | Footnotes: F1, F2, F3
• Sold 3,153 shares of Class A Common Stock at $40.6903 per share (Direct)
  Date: 2026-09-01 | Code: S | equity_swap_involved: 0 | shares_owned_after: 8,945,385.00 | transaction_form_type: 4 | Footnotes: F1, F4, F3
• Sold 5,181 shares of Class A Common Stock at $40.333 per share (Direct)
  Date: 2026-09-01 | Code: S | equity_swap_involved: 0 | shares_owned_after: 1,264,321.00 | transaction_form_type: 4 | Footnotes: F1, F2, F5
• Sold 3,152 shares of Class A Common Stock at $40.6903 per share (Direct)
  Date: 2026-09-01 | Code: S | equity_swap_involved: 0 | shares_owned_after: 1,261,169.00 | transaction_form_type: 4 | Footnotes: F1, F4, F5
• Holds 0 shares of Class A Common Stock (Direct)
  Date: 2026-09-01 | Code: H | shares_owned_after: 3,889.00 | Footnotes: F6
• Holds 0 shares of Class A Common Stock (Direct)
  Date: 2026-09-01 | Code: H | nature_of_ownership: See Footnotes | shares_owned_after: 869,250.00 | Footnotes: F7
• Holds 0 shares of Class A Common Stock (Direct)
  Date: 2026-09-01 | Code: H | nature_of_ownership: See Footnotes | shares_owned_after: 869,250.00 | Footnotes: F8

Footnotes:

• F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 28, 2025.
• F2: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.58 to $40.57, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
• F3: These shares are held of record by the Greg and Christina Baszucki Living Trust dtd 08/18/2006 of which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
• F4: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.58 to $40.95, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
• F5: These shares are held directly under a Roth IRA account for the Reporting Person (formerly known as the PENSCO Trust Co).
• F6: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
• F7: These shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
• F8: These shares are held directly by the Crossbow Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.