---
schema_version: "secwatch.filing_event.v1"
accession: "0000943374-25-000425"
form_type: "8-K"
ticker: "SNNF"
cik: "0002072421"
company_name: "Seneca Bancorp, Inc."
filed_at: "2025-09-30T23:59:59+00:00"
generated_at: "2026-05-17T05:19:37.894859+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Seneca Financial stockholders approve conversion to stock holding company structure

## Summary
- Special meetings held Sep 30, 2025 approved Plan of Conversion and Reorganization.
- Conversion from mutual holding company to fully public stock holding company form.
- Bank will convert from federal savings bank to national bank.
- Closing subject to final regulatory approvals and customary conditions.

## SEC filing metadata
- accession: 0000943374-25-000425
- form_type: 8-K
- ticker: SNNF
- cik: 0002072421
- company_name: Seneca Bancorp, Inc.
- filed_at: 2025-09-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2072421/000094337425000425/0000943374-25-000425-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2072421/000094337425000425/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000943374-25-000425
- JSON: https://secwatch.observer/filing/0000943374-25-000425.json
- Plain text: https://secwatch.observer/filing/0000943374-25-000425.txt

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