MainStreet Bancshares Inc

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MainStreet Bancshares Inc
TickerMNSB
CIK #0001693577
CUSIP56064A102
SectorFinance - State Commercial Banks
Address10089 Fairfax Boulevard, Fairfax, VA 22030
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
MainStreet Bancshares Inc 2022-03-15 43.8 M Exemption: 506(b) · Minimum: $100,000 · Duration: One year or less · Commission: $765,625 · Revenue: $25,000,001 - $100,000,000
CIK Filing 2011 - 2026
[0001693577] 10-K
[0001693577] 10-Q
[0001693577] 3
[0001693577] 4
[0001693577] 5
[0001693577] 8-K
[0001693577] D
[0001693577] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
MainStreet Bank 401 K Retirement Plan MainStreet Bancshares Inc [2026-02-24] 0.0
Fourthstone LLC MainStreet Bancshares Inc [2025-11-14] 0.0
Wellington Management Group LLP MainStreet Bancshares Inc [2024-02-08] 7.3
BlackRock Inc MainStreet Bancshares Inc [2024-01-31] 5.2
AllianceBernstein LP MainStreet Bancshares Inc [2023-02-14] 5.5
BlackRock Inc MainStreet Bancshares Inc [2021-07-12] 0.3
EJF Capital LLC MainStreet Bancshares Inc [2021-02-12] 5.4
BlackRock Inc MainStreet Bancshares Inc [2021-02-02] 5.0
RMB Capital Management LLC MainStreet Bancshares Inc [2020-02-14] 0.49
Form 3/4/5 Filer 2011 - 2026
MainStreet Bancshares Inc
Green Darrell
DeLeon Rafael E
Hall Wendy Adeler
Higgins Joan Morgan
Vari Richard Alexander
Rust Patsy I
Hersiburane Abdulhamid
Dick Jeff W
Chmelik Thomas J
Youngren Todd
Freesmeier William
Baboval Michael B
Echlov Russell
Manouchehri Ali R
Brockett Charles C
Bennett Elizabeth S
Saeger Terry M
Haddock Paul Thomas
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Baboval Michael B
Common Stock
2026-02-20 Tax withheld 738 $20.36 15,026
Chmelik Thomas J
Common Stock
2026-02-20 Tax withheld 2,799 $20.36 56,988
Vari Richard Alexander
Common Stock
2026-02-20 Tax withheld 1,501 $20.36 30,560
Hersiburane Abdulhamid
Common Stock
2026-02-20 Tax withheld 1,314 $20.36 26,753
Dick Jeff W
Common Stock
2026-02-20 Tax withheld 3,499 $20.36 71,240
Dick Jeff W
Common Stock
2026-02-20 Grant 23,511 $22.65 532,524
Youngren Todd
MainStreet Bancshares, Inc.
2026-02-20 Tax withheld 812 $20.36 16,532
Freesmeier William
Common Stock
2026-02-20 Tax withheld 744 $20.36 15,148
Baboval Michael B
Common Stock
2026-01-30 Grant 2,058 $20.42 42,024
Youngren Todd
MainStreet Bancshares, Inc.
2026-01-30 Grant 1,986 $20.42 40,554
Vari Richard Alexander
Common Stock
2026-01-09 Grant 10,000 $20.36 203,600
Green Darrell
Common Stock
2026-01-02 Grant 1,032 $20.36 21,012
Hall Wendy Adeler
Common Stock
2026-01-02 Grant 590 $20.36 12,012
Manouchehri Ali R
Common Stock
2026-01-02 Grant 1,179 $20.36 24,004
DeLeon Rafael E
Common Stock
2026-01-02 Grant 1,179 $20.36 24,004
Echlov Russell
Common Stock
2025-12-31 Buy 22 $18.93 416
Chmelik Thomas J
Common Stock
2025-12-09 Sell 1,786 $20.21 36,095
Chmelik Thomas J
Common Stock
2025-12-09 Sell 5,452 $20.05 109,313
Chmelik Thomas J
Common Stock
2025-12-08 Sell 12,234 $20.10 245,903
Chmelik Thomas J
Common Stock
2025-12-08 Sell 11,343 $19.75 224,024
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 84 4,105,370
2025-12-31 75 4,652,383
2025-09-30 71 4,596,131
2025-06-30 62 4,274,243
2025-03-31 52 3,702,538
2024-12-31 54 3,789,817
2024-09-30 54 3,779,353
2024-06-30 67 3,953,932
2024-03-31 66 4,367,345
2023-12-31 65 4,223,411
2023-09-30 63 3,832,162
2023-06-30 60 3,773,569
Form 13F Holdings
Firm Period DFND Voting Shares
Spire Wealth Management [2026-06-30] SOLE 0 6,257
Hughes Financial Services LLC [2026-06-30] SOLE 5,440 5,440
First United Bank & Trust [2026-06-30] SOLE 790 790
Alaska Retirement Management Board [2026-06-30] SOLE 596 596
Toth Financial Advisory Corp [2026-06-30] SOLE 0 545
Gamma Investing LLC [2026-06-30] DFND 124 124
IFP Advisors LLC [2026-06-30] SOLE 57 57
Farther Finance Advisors LLC [2026-06-30] SOLE 0 15
True Wealth Design LLC [2026-06-30] SOLE 0 7
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