---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-074350"
form_type: "8-K"
ticker: "BLD"
cik: "0001633931"
company_name: "TopBuild Corp"
filed_at: "2026-06-16T12:57:07+00:00"
generated_at: "2026-06-16T13:00:21.180970+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# TopBuild announces 401(k) blackout period June 24–July 18 due to QXO merger

## Summary
- Blackout period begins June 24, 2026; end expected during week ending July 18, 2026.
- Pre-merger blackout period ends July 1, 2026; Plan participants cannot trade TopBuild Stock Fund.
- Directors and executive officers are prohibited from trading TopBuild equity securities during the Pre-Merger Blackout Period.
- Blackout required to reconcile merger proceeds and allocate Plan's TopBuild Stock Fund.
- Inquiries may be directed to Lynda Walker at (386) 304-2200 before merger completion.

## SEC filing metadata
- accession: 0001104659-26-074350
- form_type: 8-K
- ticker: BLD
- cik: 0001633931
- company_name: TopBuild Corp
- filed_at: 2026-06-16T12:57:07+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.04, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1633931/000110465926074350/0001104659-26-074350-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1633931/000110465926074350/bld-20260615x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-074350
- JSON: https://secwatch.observer/filing/0001104659-26-074350.json
- Plain text: https://secwatch.observer/filing/0001104659-26-074350.txt

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