REINSTRA MARK

PrivateCIK: 1835037
Location

SAN MATEO, CA

REINSTRA MARK (Gen. Counsel & Secretary) sold 4.1% of their position (15.82K shares) of ROBLOX CORP on the open market

Open‑market sale worth $1.86M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderREINSTRA MARKCIK 1835037
IssuerROBLOX CORPCIK 1315098
Officer· Gen. Counsel & Secretary
Since Mar 2021
-15.82K
Net shares
Net seller
$1.86M
Total sold
4
Open market trades
0B · 4S
4
Total transactions
15.82K disposed
Non-Derivative Transactions4

Class A Common Stock

Direct
S · Sale

Shares

1.24K

Price / share

$115.96

Trade value

$143.32K

% of position

0.3%
8/20/2025
389.49K388.25K

Class A Common Stock

Direct
S · Sale

Shares

4.87K

Price / share

$117.05

Trade value

$569.79K

% of position

1.3%
8/20/2025
388.25K383.38K

Class A Common Stock

Direct
S · Sale

Shares

6.27K

Price / share

$118.04

Trade value

$740.24K

% of position

1.6%
8/20/2025
383.38K377.11K

Class A Common Stock

Direct
S · Sale

Shares

3.44K

Price / share

$118.69

Trade value

$408.89K

% of position

0.9%
8/20/2025
377.11K373.67K
Total

Net shares

15.82K

Net value

-$1.86M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)5

Class A Common Stock

Indirect
Shares owned16.65K

Class A Common Stock

Indirect
Shares owned116.63K

Class A Common Stock

Indirect
Shares owned35.36K

Class A Common Stock

Indirect
Shares owned35.36K

Class A Common Stock

Indirect
Shares owned16.65K
Total
220.65K indirect220.65K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
REINSTRA MARK — Insider Transaction (Form 4) Filed Aug 22, 2025 | Finecho