BX Form 144 Filing: Insider Plans Sale of 50,850 RSU Shares on NYSE

Rhea-AI Filing Summary

Form 144 filed for Blackstone Inc. (BX): A notice reports a proposed sale of 50,850 shares of common stock through Merrill Lynch on the NYSE with an approximate aggregate market value of $8,829,542.76, and an indicated approximate date of sale of 08/14/2025. The filing shows the shares were acquired via the vesting of restricted stock unit awards from Blackstone Inc.: 26,026 shares vested on 02/05/2025 and 24,824 shares vested on 07/01/2025, both granted under the issuer's equity compensation plan. No securities of the issuer were sold by the reporting person in the past three months. The notice includes the required attestation that the seller has no undisclosed material information.

Positive

• Transparent disclosure of proposed sale details including broker, share count, aggregate value, and sale date
• Securities originated from RSU vesting under the issuer's equity compensation plan, consistent with routine employee compensation
• No sales in the past three months by the reporting person, indicating this is not part of a recent selling pattern

Negative

• None.

Insights

Securities Analyst

TL;DR: Insider plans to sell a small block of vested RSUs; filing appears routine and not materially dilutive.

The proposed sale of 50,850 shares equals roughly 0.007% of the reported 737,091,668 shares outstanding, indicating this transaction is immaterial to overall capitalization. The shares were acquired via RSU vesting on two dates in 2025 and are being sold through a broker (Merrill Lynch) on the NYSE. Absence of sales in the prior three months and the attestation of no undisclosed material information are consistent with compliant insider disposition behavior. For investors this is routine insider liquidity rather than a signal of company-wide operational change.

Corporate Governance Expert

TL;DR: Filing meets disclosure expectations for Rule 144; transaction appears governed by equity compensation vesting.

The Form 144 documents that the securities to be sold were granted under the issuer's equity compensation plan and vested on specified dates, which aligns with standard governance and compensation practices. The use of a broker and the seller's attestation regarding material information are appropriate procedural safeguards. Given the small size of the block relative to outstanding shares and lack of recent insider sales, there is no clear governance red flag in this filing.

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 Stock	Merrill Lynch 225 Liberty St Floor 37 New York NY 10281	50850	8829542.76	737091668	08/14/2025	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 Stock	02/05/2025	Vesting of restricted stock unit award	Blackstone Inc.			26026	02/05/2025	Granted as part of issuer equity compensation plan
Common Stock	07/01/2025	Vesting of restricted stock unit award	Blackstone Inc.			24824	07/01/2025	Granted as part of issuer equity compensation plan

* 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

Nothing to Report

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 the Form 144 filed for Blackstone Inc. (BX) report?

The form reports a proposed sale of 50,850 shares of common stock through Merrill Lynch on the NYSE with an aggregate market value of $8,829,542.76, dated for sale on 08/14/2025.

How were the shares being sold acquired?

The shares were acquired through the vesting of restricted stock unit awards: 26,026 shares vested on 02/05/2025 and 24,824 shares vested on 07/01/2025.

Does the filing indicate prior sales by the reporting person in the last three months?

No. The filing shows "Nothing to Report" for securities sold during the past three months.

Who is the broker handling the sale and where will the sale occur?

The sale is to be executed by Merrill Lynch and the securities are listed to be sold on the NYSE.

Is there any statement about undisclosed material information in the filing?

Yes. The person for whose account the securities are to be sold attests they do not know any material adverse information about the issuer that has not been publicly disclosed.