WELLINGTON MANAGEMENT GROUP LLP 13D and 13G filings for MainStreet Bancshares, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-08 10:41 am Sale | 2024-09-30 | 13G | MainStreet Bancshares, Inc. MNSB | WELLINGTON MANAGEMENT GROUP LLP | 428,570 5.640% | -121,083 (-22.03%) | Filing |
| 2024-02-08 10:14 am Purchase | 2023-12-29 | 13G | MainStreet Bancshares, Inc. MNSB | WELLINGTON MANAGEMENT GROUP LLP | 549,653 7.300% | 326,811 (+146.66%) | Filing |
| 2021-02-04 09:51 am Purchase | 2020-12-31 | 13G | MainStreet Bancshares, Inc. MNSB | WELLINGTON MANAGEMENT GROUP LLP | 222,842 2.700% | 222,842 (New Position) | Filing |