Wis. Stat. § 180.1603: Scope of inspection right.

(1) A shareholder’s agent or attorney has the same inspection and copying rights as the shareholder whom he or she represents.

(2) Except as provided in ss. 180.0720 (4) and 180.1604 (2), the corporation may impose a reasonable charge, covering the costs of labor and material, for copies of any documents provided to the shareholder. The charge may not exceed the estimated cost of production or reproduction of the records.

(3) Instead of allowing a shareholder to inspect and copy its record of shareholders under s. 180.1602 (2) (a) 3., the corporation may provide the shareholder with a list of its shareholders that was compiled no earlier than the date of the shareholder’s demand.