X0306 4 2023-03-08 0 0001849894 MSD Investment Corp. NONE 0001761499 Susan Lieberman Dell Separate Property Trust ONE VANDERBILT AVENUE, 26TH FLOOR NEW YORK NY 10017 0 0 1 0 0001762456 Dell Susan Lieberman C/O DFO MANAGEMENT, LLC ONE VANDERBILT AVENUE, 26TH FLOOR NEW YORK NY 10017 0 0 1 0 Common Stock 2023-03-08 4 P 0 370761 23.06 A 3532289 D Represents a purchase of securities from the issuer in the form of a capital call. Under the terms of a subscription agreement between the reporting persons and the issuer, the reporting persons are required to fund drawdowns to purchase shares of the issuer's common stock up to the amount of their respective capital commitments on an as-needed basis with a minimum ten business days' prior notice to the reporting persons. Includes shares acquired pursuant to the reinvestment of dividends under the issuer's dividend reinvestment plan. Susan Lieberman Dell Separate Property Trust By: Hexagon Trust Company, as Trustee By: /s/ Marc R. Lisker, President 2023-03-10 Susan Lieberman Dell By: /s/ Marc R. Lisker, Attorney-in-Fact 2023-03-10