X0306 4 2013-04-01 0 0000018172 CASTLE A M & CO CAS 0001322662 Keating Terrence J 1420 KENSINGTON ROAD SUITE 220 OAK BROOK IL 60523 1 0 0 0 Phantom Stock 2013-04-01 4 A 0 434.53 17.26 A Common Stock 0 3307.14 D Conversion is on a 1 for 1 basis. Phantom Stock acquired under the Issuer's Directors' Deferred Compensation Plan. These shares will become payable, in cash or common stock, at the election of the reporting person upon the reporting person's departure from the Board or otherwise per the reporting person's election made at the time of the election to defer compensation. Robert J. Perna, Attorney-in-Fact 2013-04-02