Professional Diversity Network Amends Bylaws on Quorum & Voting

Professional Diversity Network, Inc. adopted amendments to its Second Amended and Restated Bylaws, effective June 10, 2026. These changes revise provisions related to stockholder meetings and voting standards. The quorum requirement for stockholder meetings was reduced from a majority to one-third of the aggregate voting power. Additionally, the voting standard for matters other than director elections was changed to require the affirmative vote of a majority of the votes cast by shares present, rather than a majority of the voting power of shares present.