# EDGAR Filing Document

**Accession Number:** 0001061630
**File Stem:** 0001193125-26-285668
**Filing Date:** 2026-6
**Character Count:** 6352
**Document Hash:** e58f2edb380de8e878f59c040c7b9716
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-285668.hdr.sgml**: 20260626

**ACCESSION NUMBER**: 0001193125-26-285668

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260626

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260626

**DATE AS OF CHANGE**: 20260626

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BLACKSTONE MORTGAGE TRUST, INC.
- **CENTRAL INDEX KEY:** 0001061630
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE INVESTMENT TRUSTS [6798]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 946181186
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-14788
- **FILM NUMBER:** 261130268

**BUSINESS ADDRESS:**
- **STREET 1:** 345 PARK AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10154
- **BUSINESS PHONE:** 2126550220

**MAIL ADDRESS:**
- **STREET 1:** 345 PARK AVENUE
- **STREET 2:** 24TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10154

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CAPITAL TRUST INC
- **DATE OF NAME CHANGE:** 19980512

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### Pursuant to Section 13 OR 15(d)

#### of The Securities Exchange Act of 1934

#### Date of Report (Date of earliest event reported): June 26, 2026

## Blackstone Mortgage Trust, Inc.

#### (Exact name of registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Maryland** | **1-14788** | **94-6181186** |
| **(State or Other Jurisdiction**<br> **of Incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer**<br> **Identification No.)** |

---

#### 345 Park Avenue

#### New York, New York 10154

#### (Address of Principal Executive Offices) (Zip Code)

#### Registrant's telephone number, including area code: (212) 655-0220

#### Not Applicable

#### (Former Name or Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of each exchange<br>on which registered** |
| Class A common stock, par value $0.01 per share | BXMT | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

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| | |
|:---|:---|
| **Item 5.07.** | **Submission of Matters to a Vote of Security Holders.**  |

---

On June 26, 2026, Blackstone Mortgage Trust, Inc. (the "Company") held its 2026 annual meeting of stockholders (the "Annual Meeting"). A quorum was present at the Annual Meeting, as required by the Company's Seventh Amended and Restated Bylaws. The immediately following charts set forth the number of votes cast for, against or withheld, as applicable, abstentions and the number of broker non-votes, with respect to each matter voted upon by the stockholders.

#### Proposal 1 – Election of Directors
The following nine individuals were elected to the Company's Board of Directors to serve as directors until the next annual meeting of stockholders and until their successors have been duly elected and qualified.

---

| | | | |
|:---|:---|:---|:---|
|  | Votes<br>For | Votes<br>Withheld | Broker<br>Non-Votes |
|  Timothy S. Johnson | 81357599 | 1914531 | 46705400 |
| F. Austin Peña | 80885896 | 2386234 | 46705400 |
|  Leonard W. Cotton | 81264210 | 2007920 | 46705400 |
|  Jean Hsu | 78946709 | 4325421 | 46705400 |
|  Nnenna Lynch | 81977633 | 1294497 | 46705400 |
|  Michael B. Nash | 81466149 | 1805981 | 46705400 |
|  Henry N. Nassau | 80273188 | 2998942 | 46705400 |
|  Gilda Perez-Alvarado | 82048111 | 1224019 | 46705400 |
|  Lynne B. Sagalyn | 80605895 | 2666235 | 46705400 |

---

**<u>Proposal 2 – Ratification of the Appointment of Deloitte & Touche LLP as the Company's Independent Registered Public Accounting Firm for the Fiscal Year Ending December 31, 2026</u>**

The appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 was ratified.

---

| | | |
|:---|:---|:---|
| Votes<br> For | Votes<br> Against | Votes<br> Abstained |
| 128339393 | 1080131 | 558006 |

---

#### Proposal 3 – Advisory Vote on Executive Compensation: To Approve in a Non-binding, Advisory Vote, the Compensation Paid to Our Named Executive Officers
The stockholders approved, on a non-binding, advisory basis, the compensation paid to our named executive officers.

---

| | | | |
|:---|:---|:---|:---|
| Votes<br> For | Votes<br> Against | Votes<br> Abstained | Broker<br> Non-Votes |
| 77361597 | 5326768 | 583765 | 46705400 |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | BLACKSTONE MORTGAGE TRUST, INC. | BLACKSTONE MORTGAGE TRUST, INC. |
| Date: June 26, 2026 |  |  |
|  | By: | /s/ Scott Mathias |
|  | Name: | Scott Mathias |
|  | Title: | Chief Compliance Officer and Secretary |

---