REINSTRA MARK

PrivateCIK: 1835037
Location

SAN MATEO, CA

REINSTRA MARK (Gen. Counsel & Secretary) sold 1.5% of their position (5.77K shares) of ROBLOX CORP on the open market

Open‑market sale worth $258.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderREINSTRA MARKCIK 1835037
IssuerROBLOX CORPCIK 1315098
Officer· Gen. Counsel & Secretary
Since Mar 2021
-5.77K
Net shares
Net seller
$258.6K
Total sold
3
Open market trades
0B · 3S
3
Total transactions
5.77K disposed
Non-Derivative Transactions3

Class A Common Stock

Direct
S · Sale

Shares

1.92K

Price / share

$44.30

Trade value

$85.05K

% of position

0.5%
9/8/2026
398.06K396.14K

Class A Common Stock

Direct
S · Sale

Shares

3.75K

Price / share

$45.03

Trade value

$169K

% of position

0.9%
9/8/2026
396.14K392.39K

Class A Common Stock

Direct
S · Sale

Shares

100.00

Price / share

$45.73

Trade value

$4.57K

% of position

0.0%
9/8/2026
392.39K392.29K
Total

Net shares

5.77K

Net value

-$258.62K

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

Class A Common Stock

Indirect
Shares owned33.54K

Class A Common Stock

Indirect
Shares owned12.79K

Class A Common Stock

Indirect
Shares owned12.79K

Class A Common Stock

Indirect
Shares owned128.01K

Class A Common Stock

Indirect
Shares owned33.54K
Total
220.65K indirect220.65K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
REINSTRA MARK — Insider Transaction (Form 4) Filed Sep 9, 2026 | Finecho