X0306 4 2022-09-15 0 0001736035 Blackstone Secured Lending Fund BXSL 0001510704 Marshall Brad C/O BLACKSTONE CREDIT BDC ADVISORS LLC 345 PARK AVENUE, 31ST FLOOR NEW YORK NY 10154 0 1 0 1 CEO Trustee Common Shares of Beneficial Interest 2022-09-15 4 P 0 45 24.85 A 121329 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 30 24.85 A 121359 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 1797 24.86 A 123156 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 21 24.87 A 123177 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 347 24.88 A 123524 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 75 24.885 A 123599 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 425 24.89 A 124024 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 48 24.895 A 124072 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 599 24.90 A 124671 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 46 24.91 A 124717 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 120 24.9191 A 124837 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 150 24.92 A 124987 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 62 24.94 A 125049 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 826 24.95 A 125874 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 68 24.9584 A 125943 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 4156 24.96 A 130099 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 205 24.965 A 130304 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 3 24.9656 A 130307 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 15 24.966 A 130322 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 1369 24.97 A 131691 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 150 24.9749 A 131841 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 319 24.975 A 132160 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 15 24.9781 A 132175 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 8 24.9782 A 132183 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 15 24.979 A 132198 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 5068 24.98 A 137266 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 8 24.984 A 137274 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 2958 24.99 A 140232 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 275 24.995 A 140507 D Common Shares of Beneficial Interest 2022-09-15 4 P 0 20777 25.00 A 161284 D Includes common shares acquired through the Issuer's dividend reinvestment plan. /s/ Marisa J. Beeney, as Attorney-in-fact 2022-09-16