---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-121065"
form_type: "8-K"
ticker: "BLDR"
cik: "0001316835"
company_name: "Builders FirstSource, Inc."
filed_at: "2024-11-05T23:59:59+00:00"
generated_at: "2026-05-30T05:13:03.335911+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Builders FirstSource Q3 net sales -6.7% to $4.2B, Adj EBITDA -23%; CEO transition

## Summary
- Net sales $4.2B (-6.7% YoY); net income $284.8M (-36.9%); diluted EPS $2.44 vs $3.59 prior year.
- Adjusted EBITDA $626.5M (-23.0%); margin 14.8% (-310 bps). Free cash flow $634.7M (+18.0%).
- CEO Dave Rush retiring Nov 6; Peter Jackson becomes CEO, Pete Beckmann incoming CFO.
- 2024 guidance: net sales $16.25-16.55B, Adj EBITDA $2.25-2.35B, FCF $1.2-1.4B.
- Repurchased 0.9M shares at avg $176.73 for $159.7M; $840M remaining in $1B buyback.

## SEC filing metadata
- accession: 0000950170-24-121065
- form_type: 8-K
- ticker: BLDR
- cik: 0001316835
- company_name: Builders FirstSource, Inc.
- filed_at: 2024-11-05T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1316835/000095017024121065/0000950170-24-121065-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1316835/000095017024121065/bldr-20241105.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-121065
- JSON: https://secwatch.observer/filing/0000950170-24-121065.json
- Plain text: https://secwatch.observer/filing/0000950170-24-121065.txt

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