---
schema_version: "secwatch.filing_event.v1"
accession: "0001928446-25-000036"
form_type: "8-K"
ticker: "GRNT"
cik: "0001928446"
company_name: "Granite Ridge Resources, Inc."
filed_at: "2025-06-12T23:59:59+00:00"
generated_at: "2026-05-19T11:24:05.069413+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Granite Ridge CEO Brandenberg steps down; CFO Farquharson named CEO, guidance reaffirmed

## Summary
- Luke Brandenberg stepped down as President and CEO effective June 11, 2025.
- Former CFO Tyler Farquharson promoted to President and CEO; CAO Kim Weimer named Interim CFO.
- Board retained a national executive search firm for a permanent CFO.
- Transition unrelated to performance; 2025 operational and financial guidance reaffirmed.
- Farquharson granted 515,464 PSUs tied to $7.00 stock price; Weimer granted 128,866 PSUs.

## SEC filing metadata
- accession: 0001928446-25-000036
- form_type: 8-K
- ticker: GRNT
- cik: 0001928446
- company_name: Granite Ridge Resources, Inc.
- filed_at: 2025-06-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1928446/000192844625000036/0001928446-25-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1928446/000192844625000036/grnt-20250611.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001928446-25-000036
- JSON: https://secwatch.observer/filing/0001928446-25-000036.json
- Plain text: https://secwatch.observer/filing/0001928446-25-000036.txt

## Key facts
- Executive change
  Tyler Farquharson changed role as President and Chief Executive Officer at Granite Ridge Resources, Inc..
  - Action: promoted
  - Role: President and Chief Executive Officer
  source text: On June 12, 2025, Tyler Farquharson was promoted to President and Chief Executive Officer of the Company
  evidence_url: https://www.sec.gov/Archives/edgar/data/1928446/000192844625000036/0001928446-25-000036-index.htm
- Executive change
  Luke Brandenberg departed as President and Chief Executive Officer at Granite Ridge Resources, Inc..
  - Action: stepped down
  - Role: President and Chief Executive Officer
  source text: On June 11, 2025, Luke Brandenberg stepped down from his role as President and Chief Executive Officer of Granite Ridge Resources, Inc.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1928446/000192844625000036/0001928446-25-000036-index.htm
- Executive change
  Kim Weimer changed role as Interim Chief Financial Officer and Chief Accounting Officer at Granite Ridge Resources, Inc..
  - Action: promoted
  - Role: Interim Chief Financial Officer and Chief Accounting Officer
  source text: Kim Weimer was promoted to Interim Chief Financial Officer and Chief Accounting Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1928446/000192844625000036/0001928446-25-000036-index.htm

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