MAINSTREET BANCSHARES INC

Ticker: MNSB CUSIP: 56064Y100 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 359,411 Value ($000) $7,318 Avg Close $19.42 Range $17.68 - $22.10

Q3 2025

Shares 411,023 Value ($000) $8,562 Avg Close $20.80 Range $18.55 - $22.75

Q2 2025

Shares 416,508 Value ($000) $7,872 Avg Close $17.89 Range $14.70 - $19.69

Q1 2025

Shares 416,508 Value ($000) $6,964 Avg Close $16.41 Range $15.86 - $17.81

Q4 2024

Shares 428,570 Value ($000) $7,757 Avg Close $17.79 Range $16.42 - $20.34

Q3 2024

Shares 428,570 Value ($000) $7,907 Avg Close $16.67 Range $15.22 - $18.98

Q2 2024

Shares 428,570 Value ($000) $7,599 Avg Close $16.19 Range $14.32 - $18.48

Q1 2024

Shares 535,248 Value ($000) $9,720 Avg Close $18.73 Range $16.74 - $23.64

Q4 2023

Shares 549,653 Value ($000) $13,637 Avg Close $20.33 Range $17.49 - $24.71

Q3 2023

Shares 549,653 Value ($000) $11,290 Avg Close $21.62 Range $19.45 - $23.33

Q2 2023

Shares 549,653 Value ($000) $12,455 Avg Close $20.63 Range $18.32 - $22.82

Q1 2023

Shares 343,545 Value ($000) $8,070 Avg Close $25.71 Range $20.92 - $28.10

Q4 2022

Shares 346,775 Value ($000) $9,533 Avg Close $25.20 Range $20.98 - $28.97

Q3 2022

Shares 346,775 Value ($000) $7,910 Avg Close $21.91 Range $19.31 - $23.29

Q2 2022

Shares 265,140 Value ($000) $6,037 Avg Close $22.51 Range $20.73 - $24.07

Q1 2022

Shares 211,797 Value ($000) $5,149 Avg Close $22.91 Range $21.72 - $24.03

Q4 2021

Shares 211,797 Value ($000) $5,208 Avg Close $22.50 Range $20.73 - $24.87

Q3 2021

Shares 290,999 Value ($000) $6,981 Avg Close $21.83 Range $20.73 - $23.11

Q2 2021

Shares 290,849 Value ($000) $6,567 Avg Close $19.89 Range $18.94 - $21.96

Q1 2021

Shares 168,556 Value ($000) $3,499 Avg Close $17.57 Range $15.42 - $20.43

Q4 2020

Shares 222,842 Value ($000) $3,768 Avg Close $14.38 Range $11.39 - $16.44

Q3 2020

Shares 236,693 Value ($000) $2,897 Avg Close $12.16 Range $10.88 - $13.42

Q2 2020

Shares 331,229 Value ($000) $4,372 Avg Close $12.87 Range $11.40 - $15.12

Q1 2020

Shares 402,447 Value ($000) $6,745 Avg Close $19.18 Range $12.59 - $21.99

Q4 2019

Shares 488,388 Value ($000) $11,233 Avg Close $20.17 Range $19.09 - $22.78

Q3 2019

Shares 587,619 Value ($000) $12,369 Avg Close $20.14 Range $18.01 - $21.61

Q2 2019

Shares 657,514 Value ($000) $14,846 Avg Close $21.38 Range $19.22 - $23.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	359,411	$7,318	$19.42	$17.68 - $22.10
Q3 2025	411,023	$8,562	$20.80	$18.55 - $22.75
Q2 2025	416,508	$7,872	$17.89	$14.70 - $19.69
Q1 2025	416,508	$6,964	$16.41	$15.86 - $17.81
Q4 2024	428,570	$7,757	$17.79	$16.42 - $20.34
Q3 2024	428,570	$7,907	$16.67	$15.22 - $18.98
Q2 2024	428,570	$7,599	$16.19	$14.32 - $18.48
Q1 2024	535,248	$9,720	$18.73	$16.74 - $23.64
Q4 2023	549,653	$13,637	$20.33	$17.49 - $24.71
Q3 2023	549,653	$11,290	$21.62	$19.45 - $23.33
Q2 2023	549,653	$12,455	$20.63	$18.32 - $22.82
Q1 2023	343,545	$8,070	$25.71	$20.92 - $28.10
Q4 2022	346,775	$9,533	$25.20	$20.98 - $28.97
Q3 2022	346,775	$7,910	$21.91	$19.31 - $23.29
Q2 2022	265,140	$6,037	$22.51	$20.73 - $24.07
Q1 2022	211,797	$5,149	$22.91	$21.72 - $24.03
Q4 2021	211,797	$5,208	$22.50	$20.73 - $24.87
Q3 2021	290,999	$6,981	$21.83	$20.73 - $23.11
Q2 2021	290,849	$6,567	$19.89	$18.94 - $21.96
Q1 2021	168,556	$3,499	$17.57	$15.42 - $20.43
Q4 2020	222,842	$3,768	$14.38	$11.39 - $16.44
Q3 2020	236,693	$2,897	$12.16	$10.88 - $13.42
Q2 2020	331,229	$4,372	$12.87	$11.40 - $15.12
Q1 2020	402,447	$6,745	$19.18	$12.59 - $21.99
Q4 2019	488,388	$11,233	$20.17	$19.09 - $22.78
Q3 2019	587,619	$12,369	$20.14	$18.01 - $21.61
Q2 2019	657,514	$14,846	$21.38	$19.22 - $23.62