---
schema_version: "secwatch.filing_event.v1"
accession: "0000005513-23-000073"
form_type: "8-K"
ticker: "UNM"
cik: "0000005513"
company_name: "Unum Group"
filed_at: "2023-03-09T23:59:59+00:00"
generated_at: "2026-06-18T07:52:37.158872+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "low"
source: SEC EDGAR
---

# Unum Group provides supplemental exhibit showing restated financials under ASU 2018-12 adoption

## Summary
- Supplemental Exhibit illustrates restated prior-period results under new long-duration contracts accounting standard ASU 2018-12.
- Adoption effective January 1, 2023, using modified retrospective approach with transition date of January 1, 2021.
- Exhibit includes restated Financial Highlights, Capital Metrics, Income Statements, Balance Sheets, and segment results.
- No specific financial figures from the exhibit are provided in the filing text; only table of contents shown.

## SEC filing metadata
- accession: 0000005513-23-000073
- form_type: 8-K
- ticker: UNM
- cik: 0000005513
- company_name: Unum Group
- filed_at: 2023-03-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/5513/000000551323000073/0000005513-23-000073-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/5513/000000551323000073/unm-20230309.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000005513-23-000073
- JSON: https://secwatch.observer/filing/0000005513-23-000073.json
- Plain text: https://secwatch.observer/filing/0000005513-23-000073.txt

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