Fourthstone LLC - 30 Sep 2025 SCHEDULE 13G Report for MainStreet Bancshares, Inc. Common Stock, par value $4.00 per share (MNSB)

Filing Manager
Fourthstone LLC
Reporting Manager
Fourthstone LLC
Security
MainStreet Bancshares, Inc. Common Stock, par value $4.00 per share
Symbol
MNSB
Shares outstanding
7,702,915 shares
Disclosed Ownership
509,933 shares
Ownership
6.6%
Form type
SCHEDULE 13G
Filing time
14 Nov 2025, 10:52:26 UTC
Date of event
30 Sep 2025
Next filing
13 Feb 2026
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Fourthstone LLC 6.6% 509,933 0 509,933 Amy M. Stone Chief Executive Officer
Fourthstone Master Opportunity Fund Ltd 5.2% 398,620 0 398,620 Amy M. Stone Chief Executive Officer
Fourthstone GP LLC 1.4% 111,313 0 111,313 L. Phillip Stone, IV Managing Member of Fourthstone GP LLC
Fourthstone QP Opportunity Fund LP 1.4% 106,183 0 106,183 Amy M. Stone Chief Executive Officer
Fourthstone Small-Cap Financials Fund LP 0.07% 5,130 0 5,130 Amy M. Stone Chief Executive Officer
L. Phillip Stone, IV 6.6% 509,933 0 509,933 L. Phillip Stone, IV Self, Principal owner of Fourthstone LLC