---
schema_version: "secwatch.filing_event.v1"
accession: "0001373670-25-000041"
form_type: "8-K"
ticker: "GRBK"
cik: "0001373670"
company_name: "Green Brick Partners, Inc."
filed_at: "2025-03-19T23:59:59+00:00"
generated_at: "2026-05-24T11:36:29.222637+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Green Brick CFO Costello resigns; Jeffery Cox named interim CFO

## Summary
- Richard A. Costello resigned as CFO and Principal Accounting Officer effective March 17, 2025.
- Jeffery Cox, SVP of Finance since June 2023, appointed as Interim CFO and PAO.
- Cox led launch of Green Brick's mortgage subsidiary and oversees title company; 20+ years homebuilding experience.
- Previously Regional VP at Richmond American Homes and Division Controller at Lennar.
- No arrangements or related party transactions between Cox and the Company.

## SEC filing metadata
- accession: 0001373670-25-000041
- form_type: 8-K
- ticker: GRBK
- cik: 0001373670
- company_name: Green Brick Partners, Inc.
- filed_at: 2025-03-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1373670/000137367025000041/0001373670-25-000041-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1373670/000137367025000041/grbk-20250317.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001373670-25-000041
- JSON: https://secwatch.observer/filing/0001373670-25-000041.json
- Plain text: https://secwatch.observer/filing/0001373670-25-000041.txt

## Key facts
- Executive change
  Richard A. Costello resigned as Chief Financial Officer and Principal Accounting Officer at Green Brick Partners, Inc..
  - Action: resigned
  - Role: Chief Financial Officer and Principal Accounting Officer
  source text: On March 17, 2025, Mr. Richard A. Costello, who has served since 2014 as the Chief Financial Officer and Principal Accounting Officer of Green Brick Partners, Inc. (the “Company”), resigned from his position effective March 17, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1373670/000137367025000041/0001373670-25-000041-index.htm
- Executive change
  Jeffery Cox was appointed as Interim Chief Financial Officer and Principal Accounting Officer at Green Brick Partners, Inc..
  - Action: appointed
  - Role: Interim Chief Financial Officer and Principal Accounting Officer
  source text: The Company has appointed Jeffery Cox to serve as the Company’s Interim Chief Financial Officer and Principal Accounting Officer, effective as of the Effective Date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1373670/000137367025000041/0001373670-25-000041-index.htm

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