MIDDLEFIELD BANC CORP

Ticker: MBCN CUSIP: 596304204 Class: Common Stock

Fourthstone LLC's Holding History (CIK: 0001767803)

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

Q4 2022

Shares 107,399 Value ($000) $2,943 Avg Close $25.80 Range $24.37 - $26.95

Q3 2022

Shares 206,448 Value ($000) $5,595 Avg Close $23.76 Range $21.70 - $25.82

Q2 2022

Shares 84,621 Value ($000) $2,132 Avg Close $22.49 Range $21.27 - $27.15

Q1 2022

Shares 50,375 Value ($000) $1,250 Avg Close $22.38 Range $20.97 - $23.07

Q4 2021

Shares 32,425 Value ($000) $804 Avg Close $22.11 Range $20.40 - $24.26

Q3 2021

Shares 20,107 Value ($000) $479 Avg Close $20.62 Range $19.79 - $21.46

Q2 2021

Shares 21,987 Value ($000) $517 Avg Close $19.71 Range $17.63 - $22.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	107,399	$2,943	$25.80	$24.37 - $26.95
Q3 2022	206,448	$5,595	$23.76	$21.70 - $25.82
Q2 2022	84,621	$2,132	$22.49	$21.27 - $27.15
Q1 2022	50,375	$1,250	$22.38	$20.97 - $23.07
Q4 2021	32,425	$804	$22.11	$20.40 - $24.26
Q3 2021	20,107	$479	$20.62	$19.79 - $21.46
Q2 2021	21,987	$517	$19.71	$17.63 - $22.47