---
schema_version: "secwatch.filing_event.v1"
accession: "0000874766-23-000002"
form_type: "8-K"
ticker: "HIG"
cik: "0000874766"
company_name: "HARTFORD INSURANCE GROUP, INC."
filed_at: "2023-01-20T23:59:59+00:00"
generated_at: "2026-06-20T12:49:20.319306+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Hartford appoints Allison Niderno as SVP and Controller effective March 1, 2023

## Summary
- Allison Niderno named Senior Vice President and Controller, becoming principal accounting officer.
- Effective March 1, 2023; Niderno previously served as VP & Head of External Reporting, Accounting Policy and Investment Finance since May 2018.
- Joined Hartford in May 2004; prior experience at PriceWaterhouseCoopers in insurance and financial services assurance.
- Niderno, age 43, has held increasing responsibilities since joining the company.

## SEC filing metadata
- accession: 0000874766-23-000002
- form_type: 8-K
- ticker: HIG
- cik: 0000874766
- company_name: HARTFORD INSURANCE GROUP, INC.
- filed_at: 2023-01-20T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/874766/000087476623000002/0000874766-23-000002-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/874766/000087476623000002/hig-20230119.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000874766-23-000002
- JSON: https://secwatch.observer/filing/0000874766-23-000002.json
- Plain text: https://secwatch.observer/filing/0000874766-23-000002.txt

## Key facts
- Executive change
  Allison Niderno was appointed as Senior Vice President and Controller at HARTFORD INSURANCE GROUP, INC..
  - Action: appointed
  - Role: Senior Vice President and Controller
  source text: On January 19, 2023, The Hartford Financial Services Group, Inc. (the "Company") appointed Allison Niderno Senior Vice President and Controller of the Company, effective March 1, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/874766/000087476623000002/0000874766-23-000002-index.htm

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