Roblox insider plans Rule 144 sale of 34,320 shares

Roblox Corp. insider Mark Reinistra has filed a notice of proposed stock sales under Rule 144.

Rhea-AI Filing Summary

Roblox Corp. insider Mark Reinistra has filed a notice of proposed stock sales under Rule 144. The filing covers 34,320 shares of Roblox common stock to be sold through Charles Schwab & Co., Inc. on the NYSE, with an indicated aggregate market value of $2,493,476.

The shares relate to Roblox equity compensation, described as a restricted stock lapse on February 10, 2026. The notice also reports that during the prior three months, Reinistra sold 16,782 Roblox shares for gross proceeds of $1,598,368.

FAQ

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

What does the Form 144 filing for Roblox (RBLX) disclose?

The Form 144 discloses that insider Mark Reinistra intends to sell 34,320 shares of Roblox common stock under Rule 144. The notice lists an aggregate market value of $2,493,476 and identifies Charles Schwab & Co., Inc. as broker, with sales proposed on the NYSE.

How many Roblox (RBLX) shares is the insider planning to sell?

The insider notice covers a proposed sale of 34,320 Roblox common shares. These shares are to be sold through Charles Schwab & Co., Inc. on the NYSE, with the filing indicating an aggregate market value of $2,493,476 for the planned transaction.

What is the background of the Roblox (RBLX) shares being sold under Form 144?

The shares in the Form 144 are identified as common stock acquired through a restricted stock lapse from Roblox Corp., tied to equity compensation dated February 10, 2026. This indicates the securities originate from compensation-related restricted stock becoming unrestricted.

Which broker and exchange are involved in this Roblox (RBLX) Form 144 sale?

The notice lists Charles Schwab & Co., Inc., located in Westlake, Texas, as the broker handling the proposed sale. The Form 144 states that the Roblox common shares are expected to be sold on the NYSE as the named securities exchange.

What prior Roblox (RBLX) stock sales did the insider report in the last three months?

The filing reports that Mark Reinistra sold 16,782 Roblox shares on November 20, 2025. These earlier sales of Roblox securities generated gross proceeds of $1,598,368, and are disclosed as required for all issuer securities sold during the past three months.

How many Roblox (RBLX) shares are outstanding according to the Form 144?

The Form 144 indicates that 654,855,044 Roblox common shares were outstanding. This figure provides context for the proposed 34,320-share sale under Rule 144, showing the scale of the transaction relative to the total outstanding shares.

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Accepted by SEC EDGAR 02/10/2026 - 04:10 PM EST Learn about SEC filing dates

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	0001835037
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 Corp
SEC File Number	001-39763
Address of Issuer	3150 SOUTH DELAWARE STREET SAN MATEO CALIFORNIA 94403
Phone	(888) 858-2569
Name of Person for Whose Account the Securities are To Be Sold	Reinstra Mark
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	Officer

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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	34320	2493476.00	654855044	02/10/2026	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	02/10/2026	Restricted Stock Lapse - See Remarks	ROBLOX CORP			34320	02/10/2026	Equity Compensation

* 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	ROBLOX CORP	11/20/2025	16782	1598368.00

144: Remarks and Signature

Remarks	Shares sold to cover tax obligation from settlement of vested Restricted Stock Units.
Date of Notice	02/10/2026
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	MARK REINSTRA
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)