Maryland Code, Financial Institutions § 3-310

(b)(1) In addition to any other required notice, at least one notice of the annual meeting shall be published at least 10 days before the meeting in a newspaper published or circulated in the county where the commercial bank has its principal banking office.

(2) The board of directors need not publish notice of the annual meeting if every stockholder entitled to vote at the meeting executes a written waiver of the notice before the date set for the publication.