Oregon Revised Statutes Insurance § 732.628

(1) For a period of three years following the effective date of a conversion, reorganization or restructuring, unless authorized by the Director of the Department of Consumer and Business Services, the directors, officers and employees of the converted stock insurer, any stock holding company, any mutual holding company or any subsidiary of a stock holding company or mutual holding company collectively shall not own, whether directly or indirectly, more than 25 percent of all outstanding shares issued by the converted stock insurer, any stock holding company or any subsidiary of a stock holding company or mutual holding company.

(2) Except as otherwise provided in ORS 732.600 to 732.630, neither a person nor a group of persons acting in concert may acquire, through public offering, exchange or subscription rights or otherwise, more than five percent of the shares of capital stock of the converted stock insurer, any stock holding company or any subsidiary of a stock holding company or mutual holding company for a period of five years from the effective date of the conversion, reorganization or restructuring except with the approval of the director.

(3) If the plan so provides and not otherwise, directors and officers of the converting mutual insurer, the converted stock insurer, any stock holding company or any subsidiary of a stock holding company or mutual holding company may, within the six-month period following the effective date of the conversion, reorganization or restructuring, purchase or acquire shares of capital stock or other securities of an issuer offered pursuant to the plan.