{"url_path":"/sec/cik-0001976719/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-13","source_url":"https://www.sec.gov/Archives/edgar/data/1976719/0001976719-26-000013-index.html","accession_number":"0001976719-26-000013","cik":"0001976719","ticker":null,"issuer_name":"New Mountain Guardian IV Income Fund, L.L.C.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1976719/0001976719-26-000013-index.html","primary_entity_key":"0001976719","primary_entity_name":"New Mountain Guardian IV Income Fund, L.L.C."},"word_count":366,"has_tables":true,"body_markdown":"Item 6.    Exhibits\n\nThe following exhibits are filed as part of this report or hereby incorporated by reference to exhibits previously filed with the U.S. Securities and Exchange Commission:\n\nExhibit Number Description\n\n3.1 \n[Amended and Restated Limited Liability Company Agreement dated as of May 23, 2023(3)](https://www.sec.gov/Archives/edgar/data/1976719/000162828023025241/exhibit31-form10x12ga1.htm)\n\n3.2 \n[Amendment to the Amended and Restated Limited Liability Company Agreement dated as of July 10, 2023(2)](https://www.sec.gov/Archives/edgar/data/1976719/000110465923080746/tm2321143d1_ex3-2.htm)\n\n3.3 \n[Amended and Restated Certificate of Formation, effective as of July 10, 2023(2)](https://www.sec.gov/Archives/edgar/data/1976719/000110465923080746/tm2321143d1_ex3-1.htm)\n\n4.1 \n[Form of Subscription Agreement(1)](https://www.sec.gov/Archives/edgar/data/1976719/000162828023025241/exhibit41-form10ax12ga1.htm)\n\n31.1 \n[Certification of Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended*](nmg4income-3312026xex311.htm)\n\n31.2 \n[Certification of Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended*](nmg4income-3312026xex312.htm)\n\n32.1 \n[Certification of Chief Executive Officer pursuant to Section 906 of The Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350)*](nmg4income-3312026xex321.htm)\n\n32.2 \n[Certification of Chief Financial Officer pursuant to Section 906 of The Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350)*](nmg4income-3312026xex322.htm)\n\n101.INSInline XBRL Instance Document\n\n101.SCHInline XBRL Taxonomy Extension Schema Document\n\n101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document\n\n101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document\n\n101.LABInline XBRL Taxonomy Extension Label Linkbase Document\n\n101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document\n\n104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)\n\n(1)Previously filed in connection with New Mountain Guardian IV Income Fund, L.L.C.'s Registration Statement on Form 10 Pre-Effective Amendment No.1 (File No. 000-56554) filed on July 20, 2023.\n\n(2)Previously filed in connection with New Mountain Guardian IV Income Fund, L.L.C.'s Current Report on Form 8-K filed on July 13, 2023.\n\n(3)Previously filed in connection with New Mountain Guardian IV Income Fund, L.L.C.'s Annual Report on Form 10-K filed on March 5, 2024.\n\n* Filed herewith.\n\n82\n\nSIGNATURES\n\nPursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on May 13, 2026 .\n\n NEW MOUNTAIN GUARDIAN IV INCOME FUND, L.L.C.\n\n By:/s/ JOHN R. KLINE\n\nJohn R. Kline\n\nPresident and Chief Executive Officer\n\n(Principal Executive Officer)\n\n By:/s/ KRIS CORBETT\n\nKris Corbett\n\nChief Financial Officer (Principal Financial and Accounting Officer) and Treasurer\n\n83"}