---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-036217"
form_type: "8-K"
ticker: "SR"
cik: "0001126956"
company_name: "SPIRE INC"
filed_at: "2024-11-26T23:59:59+00:00"
generated_at: "2026-05-29T17:31:28.455715+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Spire Missouri files $235.9M net rate increase request with MoPSC

## Summary
- Filed $289.5M total base rate increase; net of $53.6M ISRS recovery, net request $235.9M.
- Rate base of $4,386M, up 32% from last filing test year ended Sept 30, 2022.
- Filing assumes 55% common equity ratio and 10.5% return on equity.
- MoPSC has 11 months to consider the filing under Missouri law.
- Proposes rate changes to address weather/conservation impacts and align tariffs.

## SEC filing metadata
- accession: 0001437749-24-036217
- form_type: 8-K
- ticker: SR
- cik: 0001126956
- company_name: SPIRE INC
- filed_at: 2024-11-26T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1126956/000143774924036217/0001437749-24-036217-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/57183/000143774924036217/spre20241125_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-036217
- JSON: https://secwatch.observer/filing/0001437749-24-036217.json
- Plain text: https://secwatch.observer/filing/0001437749-24-036217.txt

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