{"transactions":[{"id":708339,"issuer":{"id":4404,"kind":"organization","name":"BLACKSTONE MORTGAGE TRUST, INC."},"owners":[{"id":30152,"kind":"person","name":"Hsu Chen Yi","position":1,"cik":"0002078424","reported_name":"Hsu Chen Yi","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-07-17T00:14:54.000Z","date":"2026-07-15","kind":"grant","planned":false,"acquired":true,"shares":181,"price":17.12,"value":3098.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Class A Common Stock Units in lieu of dividends payable on Class A Common Stock Units owned by the Reporting Person, which convert to shares of Class A Common Stock on a one-for-one basis. The number of Class A Common Stock Units was calculated by dividing (1) the product of the number of Class A Common Stock Units owned by the Reporting Person and the $0.47 per share dollar amount of the Class A Common Stock dividend paid by the Company on July 15, 2026 by (2) the closing price of the Company's Class A Common Stock on July 15, 2026."}],"balance_after":11031,"source":{"system":"sec-edgar","filing":"0001061630-26-000058","document":"wk-form4_1784247291.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1061630/000106163026000058/wk-form4_1784247291.xml","form_type":"4"}},{"id":724657,"issuer":{"id":4404,"kind":"organization","name":"BLACKSTONE MORTGAGE TRUST, INC."},"owners":[{"id":30152,"kind":"person","name":"Hsu Chen Yi","position":1,"cik":"0002078424","reported_name":"Hsu Chen Yi","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-06-29T21:49:07.000Z","date":"2026-06-26","kind":"grant","planned":false,"acquired":true,"shares":6597,"price":17.43,"value":114985.71,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of Class A Common Stock Units in lieu of retainer and meeting fees that convert to shares of Class A Common Stock on a one-for-one basis as determined at the time of the grant. The number of shares of Class A Common Stock subject to the award was calculated by dividing $115,000 in retainer and meeting fees by the closing price for June 26, 2026. The award vests in full on the date of the Company's 2027 annual meeting, subject to the director's continued services as of the date of the 2027 annual meeting."}],"balance_after":10850,"source":{"system":"sec-edgar","filing":"0001061630-26-000048","document":"wk-form4_1782769744.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1061630/000106163026000048/wk-form4_1782769744.xml","form_type":"4"}},{"id":1013961,"issuer":{"id":4404,"kind":"organization","name":"BLACKSTONE MORTGAGE TRUST, INC."},"owners":[{"id":30152,"kind":"person","name":"Hsu Chen Yi","position":1,"cik":"0002078424","reported_name":"Hsu Chen Yi","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2025-10-24T21:28:51.000Z","date":"2025-10-22","kind":"grant","planned":false,"acquired":true,"shares":4253,"price":18.37,"value":78127.61,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of Restricted Class A Common Stock in lieu of retainer and meeting fees. The number of shares of Restricted Class A Common Stock subject to the award was calculated by dividing $78,137 in prorated retainer and meeting fees for the director's service for the period from October 22, 2025 through the date of the Company's 2026 annual meeting, by the closing price for October 22, 2025. The award vests in full on the date of the Company's 2026 annual meeting, subject to the director's continued services as of the date of the 2026 annual meeting."}],"balance_after":4253,"source":{"system":"sec-edgar","filing":"0001061630-25-000119","document":"wk-form4_1761341328.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1061630/000106163025000119/wk-form4_1761341328.xml","form_type":"4"}}]}