0001157523-09-000550 8-K 2 20090128 7.01 9.01 20090128 20090128 ALLEGHENY TECHNOLOGIES INC 0001018963 3317 251792394 DE 1231 8-K 34 001-12001 09550061 1000 SIX PPG PLACE PITTSBURGH PA 15222 4123942800 100 SIX PPG PLACE PITTSBURGH PA 15222 ALLEGHENY TELEDYNE INC 19960716 8-K 1 a5882291.htm ALLEGHENY TECHNOLOGIES INCORPORATED 8-K EX-99.1 2 a5882291ex991.htm EXHIBIT 99.1