X0306 4 2013-05-21 0 0000805264 AXIALL CORP/DE/ AXLL 0001242953 MANSFIELD WILLIAM L 115 PERIMETER CENTER PLACE, SUITE 460 ATLANTA GA 30346 1 0 0 0 AXLL Common Stock 2013-05-21 4 A 0 2053 0.00 A 3873 D AXLL Common Stock 2013-05-21 4 A 0 1642 0.00 A 5515 D AXLL Common Stock 5000 I By the William L. Mansfield Living Trust These restricted stock units ("RSUs") vest on the earlier of the first anniversary of the grant date or the day before the issuer's 2014 annual meeting of stockholders, subject to the terms of the RSU agreement between the issuer and the reporting person. The reporting person has elected to receive these RSUs in lieu of the annual cash retainer of $80,000 that he otherwise would receive for his service on the issuer's board of directors. Subject to the terms of the RSU agreement between the issuer and the reporting person, the RSUs vest on the first anniversary of the grant date. The reporting person and his spouse are the trustees of the William L. Mansfield Living Trust. /s/ William L. Mansfield 2013-05-22