BASZUCKI DAVID

PrivateCIK: 1834991
Location

SAN MATEO, CA

BASZUCKI DAVID (President & CEO) sold 66.90K shares of ROBLOX CORP on the open market

Open‑market sale worth $5.67M. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 8 sales
InsiderBASZUCKI DAVIDCIK 1834991
IssuerROBLOX CORPCIK 1315098
DirectorOfficer10% Owner· President & CEO
Since Mar 2021
-89.58K
Net shares
Net seller
$5.67M
Total sold
8
Open market trades
0B · 8S
11
Total transactions
46.06K acquired · 135.65K disposed
Non-Derivative Transactions11

Class A Common Stock

Indirect
S · Sale

Shares

9.06K

Price / share

$83.97

Trade value

$760.45K

% of position

0.9%
12/18/2025
985.42K976.37K

Class A Common Stock

Indirect
S · Sale

Shares

7.86K

Price / share

$85.02

Trade value

$668.45K

% of position

0.8%
12/18/2025
976.37K968.50K

Class A Common Stock

Indirect
S · Sale

Shares

3.85K

Price / share

$85.86

Trade value

$330.91K

% of position

0.4%
12/18/2025
968.50K964.65K

Class A Common Stock

Indirect
S · Sale

Shares

62.00

Price / share

$87.13

Trade value

$5.40K

% of position

0.0%
12/18/2025
964.65K964.59K

Class A Common Stock

Indirect
G · Gift

Shares

22.69K

Price / share

Trade value

% of position

2.4%
12/18/2025
964.59K941.90K

Class A Common Stock

Indirect
G · Gift

Shares

46.06K

Price / share

Trade value

% of position

4.9%
12/18/2025
941.90K895.84K

Class A Common Stock

Indirect
G · Gift

Shares

+46.06K

Price / share

Trade value

% of position

New position
12/18/2025
0.0046.06K

Class A Common Stock

Indirect
S · Sale

Shares

20.02K

Price / share

$83.97

Trade value

$1.68M

% of position

43.5%
12/18/2025
46.06K26.04K

Class A Common Stock

Indirect
S · Sale

Shares

17.38K

Price / share

$85.02

Trade value

$1.48M

% of position

66.7%
12/18/2025
26.04K8.66K

Class A Common Stock

Indirect
S · Sale

Shares

8.52K

Price / share

$85.86

Trade value

$731.62K

% of position

98.4%
12/18/2025
8.66K138.00

Class A Common Stock

Indirect
S · Sale

Shares

138.00

Price / share

$87.13

Trade value

$12.02K

% of position

New position
12/18/2025
138.000.00
Total

Net shares

89.58K

Net value

-$5.67M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Direct
Shares owned190.57K
Total
190.57K direct190.57K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
BASZUCKI DAVID — Insider Transaction (Form 4) Filed Dec 19, 2025 | Finecho