---
schema_version: "secwatch.filing_event.v1"
accession: "0000899051-24-000018"
form_type: "8-K"
ticker: "ALL"
cik: "0000899051"
company_name: "ALLSTATE CORP"
filed_at: "2024-04-18T23:59:59+00:00"
generated_at: "2026-06-03T21:23:44.617022+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Allstate reports Q1 2024 catastrophe losses of $731M; March cat losses $328M

## Summary
- March catastrophe losses $328M pre-tax ($259M after-tax) from six events; ~80% from one hail event.
- Q1 2024 total catastrophe losses $731M pre-tax.
- Allstate brand auto rate increases: 0.9% premium impact in March, 2.4% YTD.
- Allstate brand homeowners rate increases: 0.7% March, 3.4% YTD; avg gross written premium up 11.9% YoY.

## SEC filing metadata
- accession: 0000899051-24-000018
- form_type: 8-K
- ticker: ALL
- cik: 0000899051
- company_name: ALLSTATE CORP
- filed_at: 2024-04-18T23:59:59+00:00
- event_type: other_material
- 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/899051/000089905124000018/0000899051-24-000018-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/899051/000089905124000018/all-20240418.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000899051-24-000018
- JSON: https://secwatch.observer/filing/0000899051-24-000018.json
- Plain text: https://secwatch.observer/filing/0000899051-24-000018.txt

## Key facts
- Earnings Releases
  ALLSTATE CORP reported preliminary financial results for March and first quarter 2024.
  - Period: March and first quarter 2024
  - Result: preliminary results
  source text: The Registrant’s press release dated April 18, 2024, announcing estimated catastrophe losses for March and first quarter 2024, implemented rates, and the Registrant’s implemented rate exhibit for March 2024
  evidence_url: https://www.sec.gov/Archives/edgar/data/899051/000089905124000018/0000899051-24-000018-index.htm

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