---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-050490"
form_type: "8-K"
ticker: "SITE"
cik: "0001650729"
company_name: "SiteOne Landscape Supply, Inc."
filed_at: "2025-05-19T23:59:59+00:00"
generated_at: "2026-05-21T01:46:32.605879+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# SiteOne shareholders approve board declassification; charter and bylaws amended

## Summary
- Shareholders voted 40.4M for vs 3.7K against to declassify the board; effective May 16, 2025.
- Three directors elected to three-year terms: Fred Diaz, W. Roy Dunbar, Larisa Drake (all >38.6M for).
- Bylaws updated to incorporate universal proxy rules, revise advance notice, and require non-white proxy cards.
- Ratification of Deloitte as auditor for 2025 passed with 41.5M for.
- Advisory say-on-pay vote approved with 40.1M for, 367K against.

## SEC filing metadata
- accession: 0001104659-25-050490
- form_type: 8-K
- ticker: SITE
- cik: 0001650729
- company_name: SiteOne Landscape Supply, Inc.
- filed_at: 2025-05-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.03, 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1650729/000110465925050490/0001104659-25-050490-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1650729/000110465925050490/tm2515590d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-050490
- JSON: https://secwatch.observer/filing/0001104659-25-050490.json
- Plain text: https://secwatch.observer/filing/0001104659-25-050490.txt

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