MIDDLEFIELD BANC CORP — Director's Dealing 2021

May 7, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MIDDLEFIELD BANC CORP (MBCN)
CIK: 0000836147
Period of Report: 2021-05-05

Reporting Person: Moore Charles O (President, Central Ohio Region)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-05	Common Stock	P	1000	$22.901	Acquired	4318.211	Direct

Footnotes

F1: Price reported in Column 4 is a weighted average price based on various purchase prices within a range. For the 1,000 shares, the per share purchase prices ranged from $22.800 to $22.956. The reporting person will, upon request, provide to MBCN, any security holder of MBCN, and the staff of the Securities and Exchange Commission full information regarding the number of shares purchased in each separate price within the range set forth in this footnote to this Form 4.