BASZUCKI DAVID (President & CEO) sold 4.9% of their position (10.40K shares) of ROBLOX CORP on the open market

Open‑market sale worth $1.22M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales

BASZUCKI DAVID

Filed: 8/22/2025ACC: 0001315098-25-000282

InsiderBASZUCKI DAVIDCIK 1834991

→

IssuerROBLOX CORPCIK 1315098

DirectorOfficer10% Owner· President & CEO

Since Mar 2021

-10.40K

Net shares

Net seller

$1.22M

Total sold

Open market trades

0B · 4S

Total transactions

10.40K disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

S · Sale

−665.00

Price / share

$115.99

Trade value

$77.13K

% of position

0.3%

8/20/2025

211.56K→210.89K

Class A Common Stock

Direct

S · Sale

−3.15K

Price / share

$116.99

Trade value

$367.94K

% of position

1.5%

8/20/2025

210.89K→207.75K

Class A Common Stock

Direct

S · Sale

−4.30K

Price / share

$118.00

Trade value

$507.29K

% of position

2.1%

8/20/2025

207.75K→203.45K

Class A Common Stock

Direct

S · Sale

−2.29K

Price / share

$118.70

Trade value

$272.06K

% of position

1.1%

8/20/2025

203.45K→201.16K

Total

Net shares

−10.40K

Net value

-$1.22M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/20/2025	S · Sale	−665.00	$115.99	$77.13K	0.3%	211.56K	210.89K
Class A Common Stock Direct	8/20/2025	S · Sale	−3.15K	$116.99	$367.94K	1.5%	210.89K	207.75K
Class A Common Stock Direct	8/20/2025	S · Sale	−4.30K	$118.00	$507.29K	2.1%	207.75K	203.45K
Class A Common Stock Direct	8/20/2025	S · Sale	−2.29K	$118.70	$272.06K	1.1%	203.45K	201.16K
Total			−10.40K		-$1.22M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Indirect

Shares owned1.08M

Total

1.08M indirect1.08M

Security Title	Shares Owned	Ownership Type
Class A Common Stock	1.08M	Indirect
Total	1.08M	1.08M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported