<SEC-DOCUMENT>0001193125-21-137030-index.html : 20210428 <SEC-HEADER>0001193125-21-137030.hdr.sgml : 20210428 <ACCEPTANCE-DATETIME>20210428164352 ACCESSION NUMBER: 0001193125-21-137030 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 6 FILED AS OF DATE: 20210428 DATE AS OF CHANGE: 20210428 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKSTONE MORTGAGE TRUST, INC. CENTRAL INDEX KEY: 0001061630 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 946181186 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-14788 FILM NUMBER: 21864977 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 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>d157901ddefa14a.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: d157901ddefa14a.htm
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