RBLX Rule 144 notice lists 2,401-share sale via Morgan Stanley

Rhea-AI Filing Summary

RBLX filed a Form 144 notice for a proposed sale of 2,401 shares of common stock under Rule 144. The filing lists an aggregate market value of $250,016.13, with an approximate sale date of 11/05/2025 through Morgan Stanley Smith Barney LLC on the NYSE.

The shares to be sold were acquired as Restricted Stock Units on 02/20/2024 in the amount of 2,401. In the prior three months, the filing shows Mark Reinstra sold 15,820 common shares on 08/20/2025 for $1,862,242.63 in gross proceeds. The filing lists 654,855,044 shares outstanding.

Insights

Securities law analyst

Routine Rule 144 notice for a modest share sale; neutral impact.

This is a standard Form 144 indicating intent to sell 2,401 common shares, tied to Rule 144 resale requirements. The filing specifies an aggregate market value of $250,016.13 and an approximate sale date of 11/05/2025 via Morgan Stanley Smith Barney LLC on the NYSE.

The shares were acquired as RSUs on 02/20/2024. The document also lists a prior three-month sale of 15,820 shares with $1,862,242.63 in gross proceeds. These entries outline compliance with volume and disclosure mechanics under Rule 144; actual trading activity depends on market conditions and seller decisions.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	2401	250016.13	654855044	11/05/2025	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	02/20/2024	Restricted Stock Units	Issuer			2401	02/20/2024	N/A

* 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
MARK REINSTRA 3150 South Delaware Street San Mateo CA 94403	Common	08/20/2025	15820	1862242.63

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does RBLXs Form 144 disclose?

A proposed sale of 2,401 common shares under Rule 144 with an aggregate market value of $250,016.13.

When is the proposed sale for RBLX shares expected?

The filing lists an approximate sale date of 11/05/2025.

Which broker is named for the RBLX Rule 144 sale?

The notice lists Morgan Stanley Smith Barney LLC, to trade on the NYSE.

How were the RBLX shares being sold acquired?

They were acquired as Restricted Stock Units on 02/20/2024 in the amount of 2,401 shares.

What prior RBLX sales are disclosed in the past 3 months?

The filing shows Mark Reinstra sold 15,820 shares on 08/20/2025 for $1,862,242.63 gross.

How many RBLX shares are listed as outstanding?

The filing lists 654,855,044 shares outstanding.