---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-008994"
form_type: "8-K"
ticker: "BLDR"
cik: "0001316835"
company_name: "Builders FirstSource, Inc."
filed_at: "2023-03-22T23:59:59+00:00"
generated_at: "2026-06-17T21:07:45.068067+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Builders FirstSource appoints Stephen J. Herron as COO

## Summary
- Stephen J. Herron, previously President – East Division, appointed COO overseeing nationwide operations effective March 21, 2023.
- New annual base salary of $625,000; bonus target remains 100% of salary.
- Received time-based RSU grant of $700,000 (cliff vest Nov 2024) and additional RSU of $200,000 (half time/half performance, vest 2024-2026).
- Herron has over 40 years building products experience, including senior roles at Home Depot, HD Supply, ProBuild.

## SEC filing metadata
- accession: 0000950170-23-008994
- form_type: 8-K
- ticker: BLDR
- cik: 0001316835
- company_name: Builders FirstSource, Inc.
- filed_at: 2023-03-22T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1316835/000095017023008994/0000950170-23-008994-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1316835/000095017023008994/bldr-20230321.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-008994
- JSON: https://secwatch.observer/filing/0000950170-23-008994.json
- Plain text: https://secwatch.observer/filing/0000950170-23-008994.txt

## Key facts
- Executive change
  Stephen J. Herron was appointed as Chief Operating Officer at Builders FirstSource, Inc..
  - Action: appointed
  - Role: Chief Operating Officer
  source text: On March 21, 2023, the Board of Directors (the “Board”) of Builders FirstSource, Inc. (the “Company”) appointed Stephen J. Herron as the Company’s Chief Operating Officer responsible for overseeing the Company’s nationwide operations.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1316835/000095017023008994/0000950170-23-008994-index.htm

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