Private Placement Form 8 K

On December 3, 2024, New Mountain Guardian IV BDC, L.L.C. (the "Company") and State Street Bank Trust Company ("State Street") entered into an amended and restated custody agreement (the "SSB Custody Agreement"), pursuant to which State Street was appointed to serve as the Company's custodian to hold securities, loans, cash, and other assets on behalf of the Company. Either party may terminate the SSB Custody Agreement at any time upon sixty (60) days' prior written notice.

The foregoing description of the SSB Custody Agreement is qualified in its entirety by reference to a copy of such agreement, which will be filed as an exhibit to the Company's Annual Report on Form 10-K for the fiscal year ending December 31, 2024.