---
schema_version: "secwatch.filing_event.v1"
accession: "0000794170-25-000113"
form_type: "8-K"
ticker: "TOL"
cik: "0000794170"
company_name: "Toll Brothers, Inc."
filed_at: "2025-12-19T23:59:59+00:00"
generated_at: "2026-05-16T12:40:03.625902+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Toll Brothers CAO Michael Grubb to retire Feb 2, 2026; Erica Mainardi to succeed

## Summary
- Michael J. Grubb, 61, SVP and CAO, notified retirement effective February 2, 2026.
- Erica J. Mainardi, 44, appointed SVP and CAO effective February 2, 2026.
- Mainardi joined Toll Brothers in 2020, previously VP overseeing Corporate Accounting.
- Prior experience: DuPont de Nemours, BrightView Holdings, Ernst & Young; CPA and B.S. in Accounting.
- No family relationships or material transactions with Mainardi; selection not pursuant to any arrangement.

## SEC filing metadata
- accession: 0000794170-25-000113
- form_type: 8-K
- ticker: TOL
- cik: 0000794170
- company_name: Toll Brothers, Inc.
- filed_at: 2025-12-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/794170/000079417025000113/0000794170-25-000113-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/794170/000079417025000113/tol-20251219.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000794170-25-000113
- JSON: https://secwatch.observer/filing/0000794170-25-000113.json
- Plain text: https://secwatch.observer/filing/0000794170-25-000113.txt

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