Mark Reinstra

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
San Mateo, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark Reinstra
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark Reinstra

Form 4 holding Chief Legal Off. & Corp. Sec.

Roblox Corp

Security class
Performance Stock Unit
Shares / value
104,236
Estimated value
$4,787,142
Report date
01 Mar 2026
Price
$54.45
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
Form 4 holding Chief Legal Off. & Corp. Sec.

Roblox Corp

Security class
Stock Option (Right to Buy)
Shares / value
31,528
Estimated value
$1,459,138
Report date
16 Jun 2025
Price
$3.40
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount

Insider Reports Filed by Mark Reinstra

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