REINSTRA MARK

PrivateCIK: 1835037
Location

SAN MATEO, CA

Senior insider sale

Gen. Counsel & Secretary at ROBLOX CORP — senior position signals high conviction

$3.84M

60K shares

What this filing means

REINSTRA MARK plans to sell 60K shares of ROBLOX CORP valued at approximately $3.84M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderREINSTRA MARKCIK 1835037
IssuerROBLOX CORPCIK 1315098
Officer· Gen. Counsel & Secretary
Since Mar 2021
60K
Shares to sell
$3.84M
Approx. market value
60K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months5
Sort

Restricted stock vesting under a registered plan

Services Rendered

11/20/2025
15.98K

Restricted stock vesting under a registered plan

Services Rendered

8/20/2025
1.63K

Restricted stock vesting under a registered plan

Services Rendered

2/20/2025
15.21K

Performance Stock Units

Services Rendered

2/10/2025
19.26K

Restricted stock vesting under a registered plan

Services Rendered

11/20/2024
7.92K
Total acquired60K
Planned & Completed Dispositions1
Sort
NYSEPlanned

Units to sell

60K

Market value

$3.84M

2/13/2026
Total

Units

60K

Value

$3.84M

REINSTRA MARK — Planned Insider Sale (Form 144) | Finecho