MIDDLEFIELD BANC CORP

Ticker: MBCN CUSIP: 596304204 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 464,415 Value ($000) $16,041 Avg Close $32.90 Range $26.92 - $37.45

Q3 2025

Shares 473,561 Value ($000) $14,212 Avg Close $29.58 Range $26.13 - $33.52

Q2 2025

Shares 479,725 Value ($000) $14,445 Avg Close $27.24 Range $22.16 - $30.21

Q1 2025

Shares 488,349 Value ($000) $13,649 Avg Close $25.31 Range $23.25 - $29.04

Q4 2024

Shares 497,364 Value ($000) $13,951 Avg Close $28.61 Range $25.65 - $32.65

Q3 2024

Shares 478,015 Value ($000) $13,767 Avg Close $24.58 Range $20.54 - $28.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	464,415	$16,041	$32.90	$26.92 - $37.45
Q3 2025	473,561	$14,212	$29.58	$26.13 - $33.52
Q2 2025	479,725	$14,445	$27.24	$22.16 - $30.21
Q1 2025	488,349	$13,649	$25.31	$23.25 - $29.04
Q4 2024	497,364	$13,951	$28.61	$25.65 - $32.65
Q3 2024	478,015	$13,767	$24.58	$20.54 - $28.56