Blackstone Mortgage Trust (NYSE: BXMT) insider files Form 144 to sell 2,315 shares

Rhea-AI Filing Summary

Blackstone Mortgage Trust, Inc. (BXMT) insider Katherine Keenan has filed a Form 144 indicating an intention to sell Class A common stock. The notice covers 2,315 shares to be sold through Merrill Lynch on the NYSE, with an aggregate market value of $44,833.50 and 167,723,732 shares of this class outstanding.

The 2,315 shares were acquired on 11/29/2025 through the vesting of a restricted stock unit award granted as part of issuer equity compensation. The filing also reports prior sales over the past three months by the same seller: 2,315 shares sold on 09/02/2025 for gross proceeds of $44,572.14 and 4,593 shares sold on 09/17/2025 for $89,529.23.

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

Accepted by SEC EDGAR 12/01/2025 - 05:26 PM Learn about SEC filing dates

FAQ

What does the BXMT Form 144 filing by Katherine Keenan disclose?

The Form 144 discloses that Katherine Keenan intends to sell 2,315 shares of Blackstone Mortgage Trust, Inc. Class A common stock through Merrill Lynch on the NYSE, with an indicated aggregate market value of $44,833.50.

How many Blackstone Mortgage Trust (BXMT) shares are being registered for potential sale?

The notice covers 2,315 shares of Class A common stock to be sold, with the shares to be executed through Merrill Lynch on the NYSE.

How did the seller acquire the BXMT shares listed in this Form 144?

The 2,315 shares were acquired on 11/29/2025 via the vesting of a restricted stock unit award granted by Blackstone Mortgage Trust, Inc. as part of equity compensation.

What prior BXMT stock sales by Katherine Keenan are reported in the last 3 months?

The filing reports two recent sales of Class A common stock: 2,315 shares sold on 09/02/2025 for $44,572.14 in gross proceeds and 4,593 shares sold on 09/17/2025 for $89,529.23.

How many BXMT Class A shares are outstanding according to this Form 144?

The notice states that there are 167,723,732 shares of Class A common stock outstanding at the time of the filing.

Which broker and exchange are involved in the planned BXMT share sale?

The planned sale of 2,315 Class A common shares is to be executed through Merrill Lynch, with the shares listed for trading on the NYSE.

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
Class A common stock	Merrill Lynch 225 Liberty St Floor 37 New York NY 10281	2315	44833.50	167723732	12/01/2025	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 *
Class A common stock	11/29/2025	Vesting of restricted stock unit award	BLACKSTONE MORTGAGE TRUST, INC.			2315	11/29/2025	Granted as part of issuer 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
Katherine Keenan 345 PARK AVENUE 24TH FLOOR New York NY 10281	Class A common stock	09/02/2025	2315	44572.14
Katherine Keenan 345 PARK AVENUE 24TH FLOOR New York NY 10281	Class A common stock	09/17/2025	4593	89529.23

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)