Roblox director Greg Baszucki proposes $357K sale

The notice also lists earlier 10b5-1 sales for Greg Baszucki and the Greg and Christina Baszucki Living Trust across three dates.

Available on EDGAR 11/03/2026 - 04:31 PM EST Accepted by SEC EDGAR 11/03/2026 - 04:30 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Roblox Corporation director Greg Baszucki’s notice covers a proposed sale of 8,333 common shares, with an aggregate market value of $357,319.04 and an approximate sale date of November 3, 2026. The three-month sales section lists entries for both Greg Baszucki and the Greg and Christina Baszucki Living Trust: each account is listed for 8,333 shares on August 4, September 1, and October 1, 2026, at reported sale values of $312,190.01, $337,222.34, and $357,220.71, respectively.

Key Figures

Proposed shares: 8,333 shares Aggregate market value: $357,319.04 Reported sale value: $312,190.01 +2 more

5 metrics

Proposed shares 8,333 shares Common stock in the proposed sale

Aggregate market value $357,319.04 Proposed sale

Reported sale value $312,190.01 August 4, 2026; listed for each of the two accounts

Reported sale value $337,222.34 September 1, 2026; listed for each of the two accounts

Reported sale value $357,220.71 October 1, 2026; listed for each of the two accounts

Key Terms

Rule 144, 10b5-1 Sales, Private Acquisition from Issuer or an Affiliate

3 terms

Rule 144 regulatory

"sales required by paragraph (e) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10b5-1 Sales regulatory

"10b5-1 Sales for GREG BASZUCKI"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

Private Acquisition from Issuer or an Affiliate financial

"Private Acquisition from Issuer or an Affiliate"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many RBLX shares does Greg Baszucki propose to sell?

Greg Baszucki’s notice covers 8,333 shares of Roblox Corporation common stock, with an aggregate market value of $357,319.04 and an approximate sale date of November 3, 2026.

What prior RBLX sales are listed for Greg Baszucki?

The three-month sales section lists 8,333 shares per entry for Greg Baszucki and the Greg and Christina Baszucki Living Trust on August 4, September 1, and October 1, 2026. The reported sale values were $312,190.01, $337,222.34, and $357,220.71, respectively.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001834990
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Roblox Corporation
SEC File Number	001-39763
Address of Issuer	3150 South Delaware Street San Mateo CALIFORNIA 94403
Phone	8888582569
Name of Person for Whose Account the Securities are To Be Sold	Greg Baszucki
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	8333	357319.04	671330395	11/03/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/29/2008	Private Acquisition from Issuer or an Affiliate	Issuer			8333	01/29/2008	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for GREG BASZUCKI 3150 South Delaware Street San Mateo CA 94403	Common	10/01/2026	8333	357220.71
10b5-1 Sales for GREG AND CHRISTINA BASZUCKI LIV TR 3150 South Delaware Street San Mateo CA 94403	Common	10/01/2026	8333	357220.71
10b5-1 Sales for GREG BASZUCKI 3150 South Delaware Street San Mateo CA 94403	Common	09/01/2026	8333	337222.34
10b5-1 Sales for GREG AND CHRISTINA BASZUCKI LIV TR 3150 South Delaware Street San Mateo CA 94403	Common	09/01/2026	8333	337222.34
10b5-1 Sales for GREG BASZUCKI 3150 South Delaware Street San Mateo CA 94403	Common	08/04/2026	8333	312190.01
10b5-1 Sales for GREG AND CHRISTINA BASZUCKI LIV TR 3150 South Delaware Street San Mateo CA 94403	Common	08/04/2026	8333	312190.01

144: Remarks and Signature

Remarks
Date of Notice	11/03/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/28/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Greg Baszucki
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)