---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-106407"
form_type: "8-K"
ticker: "SIGI"
cik: "0000230557"
company_name: "SELECTIVE INSURANCE GROUP INC"
filed_at: "2023-10-03T23:59:59+00:00"
generated_at: "2026-06-10T05:51:14.549128+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Selective Insurance CFO Mark Wilcox resigns; Anthony Harnett named Interim CFO

## Summary
- Mark Wilcox, EVP and CFO, resigns effective Nov 3, 2023 to become CFO at another financial services company.
- He will continue in his role until after Selective reports Q3 2023 earnings on Nov 1, 2023.
- Anthony D. Harnett, SVP and Chief Accounting Officer, appointed Interim CFO effective Nov 4, 2023.
- Company has initiated a global search process to identify a permanent CFO.
- Resignation is not the result of any disagreement with the company.

## SEC filing metadata
- accession: 0001104659-23-106407
- form_type: 8-K
- ticker: SIGI
- cik: 0000230557
- company_name: SELECTIVE INSURANCE GROUP INC
- filed_at: 2023-10-03T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/230557/000110465923106407/0001104659-23-106407-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/230557/000110465923106407/tm2327562d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-106407
- JSON: https://secwatch.observer/filing/0001104659-23-106407.json
- Plain text: https://secwatch.observer/filing/0001104659-23-106407.txt

## Key facts
- Executive change
  Anthony D. Harnett was appointed as Interim Chief Financial Officer at SELECTIVE INSURANCE GROUP INC.
  - Action: appointed
  - Role: Interim Chief Financial Officer
  source text: On October 2, 2023, the Company’s Board of Directors appointed Anthony D. Harnett to serve as Interim Chief Financial Officer of the Company, effective November 4, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/230557/000110465923106407/0001104659-23-106407-index.htm
- Executive change
  Mark A. Wilcox resigned as Executive Vice President and Chief Financial Officer at SELECTIVE INSURANCE GROUP INC.
  - Action: resigned
  - Role: Executive Vice President and Chief Financial Officer
  source text: On September 28, 2023, Mark A. Wilcox, Executive Vice President and Chief Financial Officer of Selective Insurance Group, Inc. (the “Company”), notified the Company that he has resigned from his position to pursue a different opportunity, effective November 3, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/230557/000110465923106407/0001104659-23-106407-index.htm

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