---
schema_version: "secwatch.filing_event.v1"
accession: "0000034782-25-000112"
form_type: "8-K"
ticker: "SRCE"
cik: "0000034782"
company_name: "1ST SOURCE CORP"
filed_at: "2025-10-24T23:59:59+00:00"
generated_at: "2026-05-17T02:23:17.053764+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# 1st Source Corp EVP & Chief Risk Officer John B. Griffith to retire Dec 31, 2025

## Summary
- John B. Griffith, EVP and Chief Risk Officer, will retire effective December 31, 2025.
- Griffith informed the board of his intent to retire on October 22, 2025.
- No successor has been announced as of the filing date.

## SEC filing metadata
- accession: 0000034782-25-000112
- form_type: 8-K
- ticker: SRCE
- cik: 0000034782
- company_name: 1ST SOURCE CORP
- filed_at: 2025-10-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/34782/000003478225000112/0000034782-25-000112-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/34782/000003478225000112/source-20251022.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000034782-25-000112
- JSON: https://secwatch.observer/filing/0000034782-25-000112.json
- Plain text: https://secwatch.observer/filing/0000034782-25-000112.txt

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