X0306 4 2013-03-01 0 0000008947 AZZ INC AZZ 0001251421 DINGUS DAVID H ONE MUSEUM PLACE, SUITE 500 3100 WEST 7TH STREET FORT WORTH TX 76107 1 1 0 0 Chief Executive Officer COMMON STOCK 2013-03-01 4 M 0 30594 15.835 A 247750 D COMMON STOCK 2013-03-01 4 D 0 17122 45.36 D 230628 D COMMON STOCK 2013-03-01 4 M 0 21290 20.905 A 251918 D COMMON STOCK 2013-03-01 4 D 0 13525 45.36 D 238393 D COMMON STOCK 2013-03-01 4 M 0 13321 25.67 A 251714 D COMMON STOCK 2013-03-01 4 D 0 9409 45.36 D 242305 D COMMON STOCK 2013-03-01 4 M 0 15718 0 A 258023 D COMMON STOCK 2013-03-01 4 D 0 5085 45.36 D 252938 D COMMON STOCK 2013-03-01 4 A 0 326 0 A 326 I Trust for Grandchild STOCK APPRECIATION RIGHTS 15.835 2013-03-01 4 M 0 30594 15.835 D 2011-03-01 2017-03-01 COMMON STOCK 30594.0 0 D STOCK APPRECIATION RIGHTS 20.905 2013-03-01 4 M 0 21290 20.905 D 2012-03-01 2018-03-01 COMMON STOCK 21290.0 21290 D STOCK APPRECIATION RIGHTS 25.67 2013-03-01 4 M 0 13321 25.67 D 2013-03-01 2019-03-01 COMMON STOCK 13321.0 26641 D Restricted Stock Units 2013-03-01 4 M 0 15718 0 D COMMON STOCK 15718.0 0 D Upon the vesting of restricted stock units on March 1, 2013 granted to the reporting person on March 1, 2010, the reporting person received 15718 shares of common stock on March 1, 2013. Of the 15718 shares of common stock received on March 1, 1013, the reporting person disposed of 5085 shares of common stock on March 1, 2013 to satisfy tax withholding obligations. DANA PERRY 2013-03-05