---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-115088"
form_type: "8-K"
ticker: "GBDC"
cik: "0001476765"
company_name: "GOLUB CAPITAL BDC, Inc."
filed_at: "2021-09-13T23:59:59+00:00"
generated_at: "2026-06-29T04:09:34.097833+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Golub Capital BDC appoints Christopher Ericson as CFO, succeeding Ross Teune

## Summary
- Ross A. Teune resigned as CFO and Treasurer on September 13, 2021; not due to any dispute.
- Christopher C. Ericson elected new CFO and Treasurer effective same date; he previously served as GBDC Controller.
- Ericson rejoined Golub Capital in 2018, driving strategic projects including the merger with Golub Capital Investment Corp.
- Teune will remain as advisor through October 29, 2021 for orderly transition.

## SEC filing metadata
- accession: 0001104659-21-115088
- form_type: 8-K
- ticker: GBDC
- cik: 0001476765
- company_name: GOLUB CAPITAL BDC, Inc.
- filed_at: 2021-09-13T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1476765/000110465921115088/0001104659-21-115088-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1476765/000110465921115088/tm2127471d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-115088
- JSON: https://secwatch.observer/filing/0001104659-21-115088.json
- Plain text: https://secwatch.observer/filing/0001104659-21-115088.txt

## Key facts
- Executive change
  Ross A. Teune resigned as Chief Financial Officer and Treasurer at GOLUB CAPITAL BDC, Inc..
  - Action: resigned
  - Role: Chief Financial Officer and Treasurer
  source text: On September 13, 2021, Ross A. Teune resigned from his positions as Chief Financial Officer and Treasurer of Golub Capital BDC, Inc.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1476765/000110465921115088/0001104659-21-115088-index.htm
- Executive change
  Christopher C. Ericson was elected as Chief Financial Officer and Treasurer at GOLUB CAPITAL BDC, Inc..
  - Action: elected
  - Role: Chief Financial Officer and Treasurer
  source text: On September 13, 2021, the Board of Directors of the Company elected Christopher C. Ericson to the positions of Chief Financial Officer and Treasurer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1476765/000110465921115088/0001104659-21-115088-index.htm

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