---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-084407"
form_type: "8-K"
ticker: "MSBB"
cik: "0001967306"
company_name: "Mercer Bancorp, Inc."
filed_at: "2023-07-26T23:59:59+00:00"
generated_at: "2026-06-13T02:29:51.959221+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Mercer Bancorp completes IPO raising ~$9.7M; stock to trade on OTCQB

## Summary
- Effective July 26, 2023; 972,970 shares sold at $10 each, including 81,838 to ESOP.
- Gross proceeds of ~$9.7M; 50,000 shares contributed to Mercer Savings Charitable Foundation.
- Common stock to begin trading on OTCQB under symbol 'MSBB' on July 27, 2023.
- Performance Trust Capital Partners acted as selling agent; Luse Gorman as legal counsel.
- Transfer agent Pacific Stock Transfer to mail DRS book-entry statements by July 27.

## SEC filing metadata
- accession: 0001104659-23-084407
- form_type: 8-K
- ticker: MSBB
- cik: 0001967306
- company_name: Mercer Bancorp, Inc.
- filed_at: 2023-07-26T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1967306/000110465923084407/0001104659-23-084407-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1967306/000110465923084407/tm2321933d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-084407
- JSON: https://secwatch.observer/filing/0001104659-23-084407.json
- Plain text: https://secwatch.observer/filing/0001104659-23-084407.txt

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