REINSTRA MARK

PrivateCIK: 1835037
Location

SAN MATEO, CA

REINSTRA MARK (Gen. Counsel & Secretary) sold 5.0% of their position (22.73K shares) of ROBLOX CORP on the open market

Open‑market sale worth $1.04M — 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
-22.73K
Net shares
Net seller
$1.04M
Total sold
4
Open market trades
0B · 4S
4
Total transactions
22.73K disposed
Non-Derivative Transactions4

Class A Common Stock

Direct
S · Sale

Shares

1.90K

Price / share

$44.48

Trade value

$84.64K

% of position

0.4%
5/20/2026
455.47K453.57K

Class A Common Stock

Direct
S · Sale

Shares

15.37K

Price / share

$45.38

Trade value

$697.53K

% of position

3.4%
5/20/2026
453.57K438.20K

Class A Common Stock

Direct
S · Sale

Shares

561.00

Price / share

$45.93

Trade value

$25.77K

% of position

0.1%
5/21/2026
438.20K437.64K

Class A Common Stock

Direct
S · Sale

Shares

4.90K

Price / share

$46.46

Trade value

$227.59K

% of position

1.1%
5/21/2026
437.64K432.74K
Total

Net shares

22.73K

Net value

-$1.04M

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

Class A Common Stock

Indirect
Shares owned120.27K

Class A Common Stock

Indirect
Shares owned33.54K

Class A Common Stock

Indirect
Shares owned33.54K

Class A Common Stock

Indirect
Shares owned16.65K

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 May 22, 2026 | Finecho