---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-134288"
form_type: "8-K"
ticker: "UTL"
cik: "0000755001"
company_name: "UNITIL CORP"
filed_at: "2025-06-04T23:59:59+00:00"
generated_at: "2026-05-20T00:34:02.907882+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Unitil Corp enters $50M at-the-market stock offering program

## Summary
- May sell up to $50M of common stock via Agents Janney and Scotia Capital in ATM offerings.
- Forward purchase agreements allow potential delayed settlement; no upfront proceeds from borrowed shares.
- Commission rate of up to 2.0% of gross sales price for shares sold through Agents.
- Existing debt commitments with Bank of Nova Scotia for recent acquisitions referenced.
- No assurance of any sales; program may be terminated by Company or Agents at any time.

## SEC filing metadata
- accession: 0001193125-25-134288
- form_type: 8-K
- ticker: UTL
- cik: 0000755001
- company_name: UNITIL CORP
- filed_at: 2025-06-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/755001/000119312525134288/0001193125-25-134288-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/755001/000119312525134288/d121120d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-134288
- JSON: https://secwatch.observer/filing/0001193125-25-134288.json
- Plain text: https://secwatch.observer/filing/0001193125-25-134288.txt

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