| SC 13G/A | 2024-02-14 | ALLIANCEBERNSTEIN L.P. | MainStreet Bancshares, Inc. | 560,196 | 7.4% | EDGAR |
| SC 13G/A | 2024-02-09 | BANC FUNDS CO LLC | MainStreet Bancshares, Inc. | 245,699 | 3.3% | EDGAR |
| SC 13G | 2024-02-08 | WELLINGTON MANAGEMENT GROUP LLP | MainStreet Bancshares, Inc. | 549,653 | 7.3% | EDGAR |
| SC 13G/A | 2024-02-07 | BlackRock Inc. | MainStreet Bancshares, Inc. | 375,779 | 5.0% | EDGAR |
| SC 13G | 2024-01-31 | BlackRock Inc. | MainStreet Bancshares, Inc. | 389,336 | 5.2% | EDGAR |
| SC 13G/A | 2023-02-21 | BANC FUNDS CO LLC | MainStreet Bancshares, Inc. | 248,851 | 3.4% | EDGAR |
| SC 13G/A | 2023-02-14 | EJF Capital LLC | MainStreet Bancshares, Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2023-02-14 | ALLIANCEBERNSTEIN L.P. | MainStreet Bancshares, Inc. | 405,478 | 5.5% | EDGAR |
| SC 13G/A | 2023-02-07 | BANC FUNDS CO LLC | MainStreet Bancshares, Inc. | 248,851 | 3.4% | EDGAR |
| SC 13G/A | 2022-02-11 | EJF Capital LLC | MainStreet Bancshares, Inc. | 560,887 | 7.4% | EDGAR |
| SC 13G/A | 2022-02-08 | BANC FUNDS CO LLC | MainStreet Bancshares, Inc. | 239,602 | 3.2% | EDGAR |
| SC 13G | 2021-07-12 | BlackRock Inc. | MainStreet Bancshares, Inc. | 24,852 | 0.3% | EDGAR |
| SC 13G/A | 2021-04-02 | BANC FUNDS CO LLC | MainStreet Bancshares, Inc. | 232,519 | 3.0% | EDGAR |
| SC 13G/A | 2021-02-12 | RMB Capital Management, LLC | MainStreet Bancshares, Inc. | 142,670 | 1.7% | EDGAR |
| SC 13G | 2021-02-12 | EJF Capital LLC | MainStreet Bancshares, Inc. | 402,288 | 5.4% | EDGAR |
| SC 13G/A | 2021-02-04 | WELLINGTON MANAGEMENT GROUP LLP | MainStreet Bancshares, Inc. | 222,842 | 2.7% | EDGAR |
| SC 13G | 2021-02-02 | BlackRock Inc. | MainStreet Bancshares, Inc. | 377,579 | 5.0% | EDGAR |
| SC 13G | 2020-02-14 | RMB Capital Management, LLC | MainStreet Bancshares, Inc. | 784,203 | 9.5% | EDGAR |