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▼ SELL 10b5-1 Plan

$ Value

$251K

Shares

2,401

Price

$105

Filed

Nov 7

Insider

Name

Reinstra Mark

Title

Chief Legal Off. & Corp. Sec.

CIK

0001835037

Roles

Officer

Transaction Details

Transaction Date

2025-11-05

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

387,314

Footnotes

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on August 06, 2025. | 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. | On November 05, 2025, the Reporting Person transferred 1,821 shares of the Issuer's Class A Common Stock from the Susan P. Reinstra 2023 Annuity Trust and 1,821 shares of Class A Common Stock from the Mark L. Reinstra 2023 Annuity Trust to the San Domenico Trust dated August 12, 1999. | These shares are held directly by the San Domenico Trust dated August 12, 1999 for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership over the securities held by the trust. | These shares are held directly by the Mark L. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust. | These shares are held directly by the Mark L. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust. | These shares are held directly by the Susan P. Reinstra 2023 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust. | These shares are held directly by the Susan P. Reinstra 2022 Annuity Trust for which the Reporting Person serves as trustee. The spouse of the Reporting Person may be deemed to have beneficial ownership of the securities held by the Annuity Trust.

Filing Info

Accession No.

0001315098-25-000331

Form Type

4

Issuer CIK

0001315098

Reinstra Mark's History

Date Ticker Type Value
2026-04-13 RBLX $1.1M
2026-04-13 RBLX $6K
2025-11-20 RBLX $261K
2025-11-20 RBLX $274K
2025-11-20 RBLX $476K
2025-11-20 RBLX $381K
2025-11-20 RBLX $207K
2025-11-05 RBLX $251K
2025-09-30 RBLX A $0
2025-08-20 RBLX $143K

Other Insiders at RBLX (90d)

Insider Bought Sold Last
Baszucki Gregory $966K 2026-04-01
Baszucki David
President & CEO
2026-04-02
Reinstra Mark
Chief Legal Off. & Corp. Sec.
$1.1M 2026-04-13
Rawlings Amy Marie
Chief Accounting Officer
2026-04-17
Kaufman Matthew D
Chief Safety Officer
$772K 2026-04-13