JOINT FILING AGREEMENTJoint Filing Agreement • February 1st, 2013 • Baker Street Capital Management, LLC • Wholesale-metals service centers & offices
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13G dated February 1, 2013 (including amendments thereto) with respect to the Common Stock of A. M. Castle & Co. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
