X0306 4 2023-03-08 0 0001849894 MSD Investment Corp. NONE 0001105497 MSD CAPITAL L P ONE VANDERBILT AVENUE, 26TH FLOOR NEW YORK NY 10017 0 0 1 0 0001961108 MSD Portfolio L.P. - MSD Personal Income ONE VANDERBILT AVENUE, 26TH FLOOR NEW YORK 10017 0 0 1 0 0001134557 MSD PORTFOLIO L P INVESTMENT ONE VANDERBILT AVENUE, 26TH FLOOR NEW YORK NY 10017 0 0 1 0 0001914199 Noble Environmental Investments, LLC ONE DELL WAY ROUND ROCK TX 78682 0 0 1 0 0000908724 DELL MICHAEL S ONE DELL WAY ROUND ROCK TX 78682 0 0 1 0 Common Stock 2023-03-08 4 P 0 1359456 23.06 A 12951726 I See Footnotes Common Stock 2023-03-08 4 P 0 247174 23.06 A 2354859 I See Footnotes Represents a purchase of securities from the issuer in the form of a capital call. Under the terms of subscription agreements 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. Noble Environmental Investments, LLC ("Noble Investments") is the record holder of these shares of the issuer's common stock. MSD Portfolio L.P. Investment ("MSD Portfolio") indirectly owns Noble Investments through wholly-owned subsidiaries of MSD Portfolio, and MSD Portfolio may be deemed to beneficially own securities owned by Noble Investments. MSD Capital, L.P. ("MSD Capital") is the general partner of MSD Portfolio and may be deemed to beneficially own securities owned by MSD Portfolio. MSD Capital Management LLC ("MSD Capital Management") is the general partner of MSD Capital and may be deemed to beneficially own securities owned by MSD Capital. [Cont.] [Cont.] Each of Gregg R. Lemkau and Marc R. Lisker is a manager of MSD Capital Management and may be deemed to beneficially own securities owned by MSD Capital Management. Michael S. Dell is the owner of MSD Portfolio and the controlling member of MSD Capital Management and may be deemed to beneficially own securities owned by MSD Portfolio and MSD Capital Management, respectively. MSD Portfolio L.P. - MSD Personal Income ("MSD Personal Income") is the record holder of these shares of the issuer's common stock. MSD Capital is the general partner of MSD Personal Income and may be deemed to beneficially own securities owned by MSD Personal Income. MSD Capital Management and each of Messrs. Dell, Lemkau and Lisker may be deemed to beneficially own securities owned by MSD Personal Income Each of Noble Investments, MSD Portfolio, MSD Personal Income, MSD Capital and MSD Capital Management and each of Messrs. Lemkau, Lisker and Dell declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) or 13(g) of the Act or any other purpose, a member of a group with respect to the issuer or securities of the issuer. MSD Capital, L.P. By: MSD Capital Management LLC Its: General Partner By: /s/ Marc R. Lisker Name: Marc R. Lisker Title: Manager 2023-03-10 Noble Environmental Investments, LLC By: /s/ Marc R. Lisker Name: Marc R. Lisker Title: Authorized Signatory 2023-03-10 MSD Portfolio L.P. Investment By: MSD Capital, L.P. Its: Manager By: MSD Capital Management LLC Its: General Partner By: /s/ Marc R. Lisker Name: Marc R. Lisker Title: Manager 2023-03-10 MSD Portfolio L.P. - MSD Personal Income By: MSD Capital, L.P. Its: Manager By: MSD Capital Management LLC Its: General Partner By: /s/ Marc R. Lisker Name: Marc R. Lisker Title: Manager 2023-03-10 Michael S. Dell By: /s/ Marc R. Lisker Name: Marc R. Lisker Title: Attorney-in-Fact 2023-03-10