Wyo. Stat. Ann. § 22-29-119

Each year the board of directors shall as soon as they are qualified elect a president, treasurer and secretary of the district. The board of directors shall hold regular and may hold special meetings as they determine. No trustee shall be directly interested financially in any contract, work done or property purchased by the district unless he has made full public disclosure and the board has unanimously approved his financial interest. A majority of directors constitutes a quorum for the transaction of district business.