MAINSTREET BANCSHARES INC

Ticker: MNSB CUSIP: 56064Y100 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 83 Value ($000) $2 Avg Close $19.42 Range $17.68 - $22.10

Q3 2025

Shares 82 Value ($000) $2 Avg Close $20.80 Range $18.55 - $22.75

Q2 2025

Shares 82 Value ($000) $2 Avg Close $17.89 Range $14.70 - $19.69

Q1 2025

Shares 52 Value ($000) $1 Avg Close $16.41 Range $15.86 - $17.81

Q4 2024

Shares 52 Value ($000) $1 Avg Close $17.79 Range $16.42 - $20.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	83	$2	$19.42	$17.68 - $22.10
Q3 2025	82	$2	$20.80	$18.55 - $22.75
Q2 2025	82	$2	$17.89	$14.70 - $19.69
Q1 2025	52	$1	$16.41	$15.86 - $17.81
Q4 2024	52	$1	$17.79	$16.42 - $20.34