---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-028687"
form_type: "8-K"
ticker: "MNSB"
cik: "0001693577"
company_name: "MainStreet Bancshares, Inc."
filed_at: "2026-08-21T14:31:06+00:00"
generated_at: "2026-08-21T14:32:13.813902+00:00"
event_type: "dividend"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# MainStreet Bancshares declares $0.47 per depositary share preferred dividend

## Summary
- Quarterly cash dividend of $0.47 per depositary share (1/40th of Series A preferred) declared.
- Payable Sept 30, 2026 to holders of record Sept 15, 2026.
- Dividend equates to $18.75 per share of Series A preferred stock (7.5% fixed rate).
- 1,150,000 depositary shares outstanding, representing $28.75M aggregate liquidation preference.

## SEC filing metadata
- accession: 0001437749-26-028687
- form_type: 8-K
- ticker: MNSB
- cik: 0001693577
- company_name: MainStreet Bancshares, Inc.
- filed_at: 2026-08-21T14:31:06+00:00
- event_type: dividend
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1693577/000143774926028687/0001437749-26-028687-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1693577/000143774926028687/main20260723c_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-028687
- JSON: https://secwatch.observer/filing/0001437749-26-028687.json
- Plain text: https://secwatch.observer/filing/0001437749-26-028687.txt

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