---
schema_version: "secwatch.filing_event.v1"
accession: "0000943374-26-000346"
form_type: "8-K"
ticker: "MSBB"
cik: "0001967306"
company_name: "Mercer Bancorp, Inc."
filed_at: "2026-08-03T20:19:28+00:00"
generated_at: "2026-08-03T20:20:05.896550+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Mercer Bancorp authorizes termination of SEC registration; to file Form 15 on or after Aug 10, 2026

## Summary
- Board authorized termination of common stock registration under the Exchange Act.
- Form 15 to be filed on or after August 10, 2026; SEC reporting obligations suspended immediately and terminate after 90 days.
- Company will continue to report quarterly financials via FDIC Call Reports.
- Shares to continue on OTC Markets if market makers maintain a market; no guarantee of trading.

## SEC filing metadata
- accession: 0000943374-26-000346
- form_type: 8-K
- ticker: MSBB
- cik: 0001967306
- company_name: Mercer Bancorp, Inc.
- filed_at: 2026-08-03T20:19:28+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1967306/000094337426000346/0000943374-26-000346-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1967306/000094337426000346/msbb-20260803.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000943374-26-000346
- JSON: https://secwatch.observer/filing/0000943374-26-000346.json
- Plain text: https://secwatch.observer/filing/0000943374-26-000346.txt

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