Kevin A. DiGeronimo - 27 Jun 2025 Form 4 Insider Report for MIDDLEFIELD BANC CORP (MBCN)

Role: Director
Signature: /s/ Kevin A. DiGeronimo by Julie E. Shaw Power of Attorney
Issuer symbol: MBCN
Transactions as of: 27 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 01 Jul 2025, 08:44:42 UTC
Previous filing: 27 Mar 2025
Next filing: 25 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DiGeronimo Kevin A	Director	15985 EAST HIGH STREET, MIDDLEFIELD	/s/ Kevin A. DiGeronimo by Julie E. Shaw Power of Attorney	01 Jul 2025	0001888936

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	MBCN	Common Stock						4,666	27 Jun 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MBCN	Conditional Stock Award	Award		+405			405	27 Jun 2025	Common Stock	405		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Granted under the Director Compensation program for members of the Board of Directors of The Middlefield Banking Company. The award represents a grant of restricted stock units which vest upon the earlier of the one-year anniversary of the grant date or the date of the annual meeting of shareholders which occurs in the year following the year of the grant date. If the recipient ceases to be a member of the board of directors of The Middlefield Banking Company for any reason other than death or disability prior to the vesting date, any unvested RSUs shall be forfeited. Until the award vests, the award confers no right to vote, no right to dividends, and no other shareholder rights to the recipient.
F2	Each restricted stock unit represents the right to receive, at settlement, one share of common stock.

Content

Granted under the Director Compensation program for members of the Board of Directors of The Middlefield Banking Company. The award represents a grant of restricted stock units which vest upon the earlier of the one-year anniversary of the grant date or the date of the annual meeting of shareholders which occurs in the year following the year of the grant date. If the recipient ceases to be a member of the board of directors of The Middlefield Banking Company for any reason other than death or disability prior to the vesting date, any unvested RSUs shall be forfeited. Until the award vests, the award confers no right to vote, no right to dividends, and no other shareholder rights to the recipient.

Each restricted stock unit represents the right to receive, at settlement, one share of common stock.