---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-120772"
form_type: "8-K"
ticker: null
cik: "0001925531"
company_name: "New Mountain Guardian IV BDC, L.L.C."
filed_at: "2023-11-22T23:59:59+00:00"
generated_at: "2026-06-07T22:23:33.625319+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# New Mountain Guardian IV BDC appoints Kris Corbett as CFO and Treasurer

## Summary
- Kris Corbett appointed CFO and Treasurer effective November 27, 2023.
- Laura C. Holson relinquishes interim CFO/Treasurer roles but remains COO.
- Corbett previously served as SVP, Controller and Treasurer at Blackstone Private Credit Fund and Blackstone Secured Lending Fund.

## SEC filing metadata
- accession: 0001104659-23-120772
- form_type: 8-K
- cik: 0001925531
- company_name: New Mountain Guardian IV BDC, L.L.C.
- filed_at: 2023-11-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1925531/000110465923120772/0001104659-23-120772-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1925531/000110465923120772/tm2331350d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-120772
- JSON: https://secwatch.observer/filing/0001104659-23-120772.json
- Plain text: https://secwatch.observer/filing/0001104659-23-120772.txt

## Key facts
- Executive change
  Laura C. Holson changed role as Chief Operating Officer at New Mountain Guardian IV BDC, L.L.C..
  - Action: relinquished
  - Role: Chief Operating Officer
  source text: Laura C. Holson, who has served as the Company’s interim Chief Financial Officer and Treasurer since April 1, 2023, will relinquish such positions upon the effective date of Mr. Corbett’s appointment.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1925531/000110465923120772/0001104659-23-120772-index.htm
- Executive change
  Kris Corbett was appointed as Chief Financial Officer and Treasurer at New Mountain Guardian IV BDC, L.L.C..
  - Action: appointed
  - Role: Chief Financial Officer and Treasurer
  source text: appointed Kris Corbett as the Chief Financial Officer and Treasurer of the Company, effective as of November 27, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1925531/000110465923120772/0001104659-23-120772-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.