---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-041649"
form_type: "8-K"
ticker: "SITE"
cik: "0001650729"
company_name: "SiteOne Landscape Supply, Inc."
filed_at: "2025-04-30T23:59:59+00:00"
generated_at: "2026-05-23T02:24:24.877897+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# SiteOne Q1 net loss widens to $27.3M; organic daily sales down 1%

## Summary
- Net sales $939.4M (+4% YoY); organic daily sales -1% due to later spring and softer repair/remodel market.
- Net loss attributable to SiteOne $27.3M vs $19.3M a year ago; adjusted EBITDA +6% to $22.4M.
- Gross margin down 30 bps to 33.0% on lower price realization and higher freight; SG&A up to 36.5% of sales.
- Full year 2025 adjusted EBITDA guidance unchanged at $400M-$430M; pricing expected flat to slightly up.
- Closed acquisitions of Pacific Nurseries and Green Trade Nursery; acquisition contributed $45.1M to sales growth.

## SEC filing metadata
- accession: 0001104659-25-041649
- form_type: 8-K
- ticker: SITE
- cik: 0001650729
- company_name: SiteOne Landscape Supply, Inc.
- filed_at: 2025-04-30T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1650729/000110465925041649/0001104659-25-041649-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1650729/000110465925041649/tm2513346d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-041649
- JSON: https://secwatch.observer/filing/0001104659-25-041649.json
- Plain text: https://secwatch.observer/filing/0001104659-25-041649.txt

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