[144] Roblox Corporation SEC Filing

Rhea-AI Filing Summary

Roblox Corporation (RBLX) Form 144 filing reports proposed and recent sales of common stock by an insider. The proposed sale lists 15,820 shares to be sold through Charles Schwab & Co., Inc. on 08/20/2025 with an aggregate market value of $1,862,243 and approximately 645,032,994 shares outstanding. The acquisition table shows the shares were acquired on 08/20/2025 via restricted stock lapse as equity compensation from ROBLOX CORP. The filing also discloses three prior sales by the same individual: 15,852 shares on 05/20/2025 for $1,278,577; 50,000 shares on 05/27/2025 for $4,232,025; and 150,000 shares on 06/16/2025 for $14,962,365.

Positive

• Disclosure compliance: The filer provides required details (shares, broker, acquisition method, dates, and gross proceeds) consistent with Rule 144 reporting.
• Acquisition source disclosed: The 15,820 shares are identified as acquired via restricted stock lapse and paid as equity compensation, clarifying the origin of the shares.

Negative

• Insider liquidity: The filing documents sizeable insider sales totaling 215,852 shares in May–June 2025 with gross proceeds of $20,472,967, which could be interpreted as meaningful insider selling activity.
• Concentration of recent sales: A single sale of 150,000 shares on 06/16/2025 generated $14,962,365, representing large dollar-value dispositions by the same individual.

Insights

Securities Analyst

TL;DR: Insider has recently sold large share blocks and plans an additional sale; this is a material insider liquidity event.

The filing documents a planned sale of 15,820 common shares valued at $1,862,243 and confirms three prior sales totaling 215,852 shares generating $20,472,967 in gross proceeds during May–June 2025. These transactions reflect notable insider liquidity relative to single-sale dollar amounts, though they represent a small fraction of the 645,032,994 shares outstanding. The filing notes the 15,820 shares were acquired via restricted stock lapse and are to be sold through Charles Schwab & Co., which is consistent with routine post-vesting dispositions under Rule 144.

Corporate Governance Expert

TL;DR: Multiple recent insider sales increase governance transparency needs but the filer affirms no undisclosed material nonpublic information.

The Form 144 includes the standard representation that the seller does not possess undisclosed material adverse information and references equity compensation as the acquisition source. The disclosure of dates, amounts, broker, and acquisition method aligns with regulatory requirements. Investors may view concentrated insider sales as relevant to governance and signaling, but the filing itself provides required procedural detail without additional commentary on motivations or trading plans.

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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	15820	1862243.00	645032994	08/20/2025	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	08/20/2025	Restricted Stock Lapse - See Remarks	ROBLOX CORP			15820	08/20/2025	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	05/20/2025	15852	1278577.00
MARK REINSTRA 3150 SOUTH DELAWARE STREET SAN MATEO CA 94403	ROBLOX CORP	05/27/2025	50000	4232025.00
MARK REINSTRA 3150 SOUTH DELAWARE STREET SAN MATEO CA 94403	ROBLOX CORP	06/16/2025	150000	14962365.00

144: Remarks and Signature

Remarks

Date of Notice

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 Roblox's (RBLX) Form 144 filed here report?

The Form 144 reports a proposed sale of 15,820 common shares scheduled for 08/20/2025 and discloses prior sales totaling 215,852 shares in May–June 2025.

How much are the proposed 15,820 RBLX shares worth in this filing?

The filing lists an aggregate market value of $1,862,243 for the proposed sale of 15,820 shares.

Who is the broker named for the proposed sale of Roblox shares?

The proposed sale is to be executed through Charles Schwab & Co., Inc.

What was the largest recent sale by the filer disclosed in this Form 144?

The largest disclosed recent sale was 150,000 shares on 06/16/2025 for gross proceeds of $14,962,365.

How were the 15,820 shares acquired according to the filing?

The 15,820 shares were acquired on 08/20/2025 via restricted stock lapse as equity compensation from ROBLOX CORP.