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
7.7M shares
Disclosed Ownership
510K shares
Ownership
6.62%
Form type
SCHEDULE 13G
Filing time
14 Nov 2025, 10:52:26 UTC
Date of event
30 Sep 2025
SEC
View on sec.gov

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Fourthstone LLC 6.62% 510K 0 510K Amy M. Stone Chief Executive Officer
Fourthstone Master Opportunity Fund Ltd 5.17% 399K 0 399K Amy M. Stone Chief Executive Officer
Fourthstone GP LLC 1.44% 111K 0 111K L. Phillip Stone, IV Managing Member of Fourthstone GP LLC
Fourthstone QP Opportunity Fund LP 1.38% 106K 0 106K Amy M. Stone Chief Executive Officer
Fourthstone Small-Cap Financials Fund LP 0.07% 5.13K 0 5.13K Amy M. Stone Chief Executive Officer
L. Phillip Stone, IV 6.62% 510K 0 510K L. Phillip Stone, IV Self, Principal owner of Fourthstone LLC