X0508 4 2025-12-01 0 0001976719 New Mountain Guardian IV Income Fund, L.L.C. NONE 0001539030 Suva FLUHMATTSTRASSE 1 POSTFACH 4358 LUZERN V8 6002 SWITZERLAND 0 0 1 0 0 Units of Limited Liability Company Interests $10.00 per Unit 2025-12-01 4 P 0 350000 10.00 A 7000000 D Units of Limited Liability Company Interests $10.00 per Unit 2025-12-01 4 P 0 32500 10.00 A 650000 I See Footnote On December 1, 2025, the Issuer delivered a capital drawdown notice and upon delivery of such notice, each Reporting Person became obligated to purchase LLC Interests, which purchase is expected to close on or about December 15, 2025. Represents securities held directly by Suva. Suva is indirectly controlled by the Swiss Government. Suva has a Board of Directors consisting of 40 members and investment committees which consist of three or more members. Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. Represents securities held directly by Pensionskasse Suva. Pensionskasse Suva's assets are managed by Suva as the investment manager and approved by Suva investment committees which consist of three or more members. Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein. SUVA By: /s/ Cornelia Wiendl Name: Cornelia Wiendl Title: Senior Legal Counsel, Suva Finance Department 2025-12-02 SUVA By: /s/ Peter Pukl Name: Peter Pukl Title: Senior Portfolio Manager, Suva Finance Department 2025-12-02