For purposes of this section:
"Public office" means an office held by an elected official, department heads, officers, and members of any board, commission, or other state agency whose appointments are made by the governor, chief justice, office of Hawaiian affairs, or the judicial selection commission, or are required by law to be confirmed by the senate.
"Time of conviction" means the day upon which the person was found guilty of the charges by the trier of fact or determined to be guilty by the court.
HRS § 831-2
Attorney General Opinions
OHA trustees are holders of "public office". Att. Gen. Op. 84-3.