BXMT Insider Trade: CEO Trims Stake for Tax Withholding Needs

Rhea-AI Filing Summary

Blackstone Mortgage Trust (NYSE:BXMT) filed a routine Form 4 disclosing that CEO & President Katharine A. Keenan sold 6,931 Class A common shares on 06/17/2025 at a weighted-average price of $19.1316 per share under two previously adopted Rule 10b5-1 trading plans.

The sale, valued at roughly $133 thousand, was executed to cover tax-withholding obligations arising from the vesting of restricted stock awards. After the transaction, Keenan directly owns 236,914 BXMT shares. No derivative transactions or changes in indirect ownership were reported.

Insider Trade Summary

Net Seller: 6,931 shares

Net Sell 1 txn

Insider Keenan Katharine A

Role CEO & President

Sold 6,931 shs ($133K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	6,931	$19.1316	$133K

Holdings After Transaction: Class A Common Stock — 236,914 shares (Direct)

Footnotes (2)

1. F1. The sales reported in this Form 4 were effected pursuant to two Rule 10b5-1 trading plans adopted on August 8, 2024 and March 18, 2025 to satisfy certain tax withholding related obligations in connection with the vesting of previously granted restricted stock awards.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.0500 to $19.2150, inclusive. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price for all transactions reported on this Form 4.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 06/18/2025 - 08:18 PM Learn about SEC filing dates

FAQ

How many BXMT shares did CEO Katharine A. Keenan sell on 06/17/2025?

The Form 4 shows a sale of 6,931 Class A common shares.

What was the average sale price for the shares sold by BXMT's CEO?

The weighted-average sale price was $19.1316 per share, with individual trades ranging from $19.05 to $19.215.

How many BXMT shares does CEO Keenan own after the reported transaction?

Following the sale, she directly owns 236,914 shares of BXMT.

Why did BXMT's CEO sell shares according to the Form 4?

The filing states the sale satisfied tax-withholding obligations related to the vesting of restricted stock awards.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Keenan Katharine A

(Last) (First) (Middle)

C/O BLACKSTONE MORTGAGE TRUST

345 PARK AVENUE

(Street)

NEW YORK NY 10154

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BLACKSTONE MORTGAGE TRUST, INC. [ BXMT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO & President

3. Date of Earliest Transaction (Month/Day/Year)
06/17/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/17/2025		S		6,931(1)	D	$19.1316(2)	236,914	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to two Rule 10b5-1 trading plans adopted on August 8, 2024 and March 18, 2025 to satisfy certain tax withholding related obligations in connection with the vesting of previously granted restricted stock awards.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.0500 to $19.2150, inclusive. The Reporting Person undertakes to provide, upon request by the Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price for all transactions reported on this Form 4.

Remarks:

	/s/ Anthony F. Marone, Jr., Attorney-In-Fact	06/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.