Board members of the Idaho health insurance exchange said Tuesday that they will keep secret the findings of a $15,000 taxpayer-funded investigation into how one of its own members won a lucrative no-bid contract. Your Health Idaho board chairman Stephen Weeg said the two-week-long review by a private lawyer uncovered "lapses in judgment," though nothing illegal. Exchange executive director Amy Dowd last month awarded a technology contract worth up to $375,000 to board member Frank Chan, who quit the same day the contract was announced. Dowd gave Chan the contract without advertising it or allowing others to compete. It was later canceled after House Speaker Scott Bedke, R-Oakley, joined critics who called Dowd's deal with an exchange insider "indefensible."