---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-295704"
form_type: "8-K/A"
ticker: "RVRF"
cik: "0001641601"
company_name: "River Financial Corp"
filed_at: "2026-07-06T13:54:44+00:00"
generated_at: "2026-07-06T13:56:10.972400+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# River Financial updates cybersecurity incident: data potentially impacted, PII under review, no account compromise yet.

## Summary
- Investigation progressed; certain data potentially impacted; working to determine if PII affected.
- No evidence of account compromise to date.
- Full nature, scope, and impact not yet determined; materiality assessment pending.
- Will file amendment within four business days after determining available information.

## SEC filing metadata
- accession: 0001193125-26-295704
- form_type: 8-K/A
- ticker: RVRF
- cik: 0001641601
- company_name: River Financial Corp
- filed_at: 2026-07-06T13:54:44+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.05, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1641601/000119312526295704/0001193125-26-295704-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1641601/000119312526295704/ck0001641601-20260619.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-295704
- JSON: https://secwatch.observer/filing/0001193125-26-295704.json
- Plain text: https://secwatch.observer/filing/0001193125-26-295704.txt

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