<SEC-DOCUMENT>0000090168-18-000031-index.html : 20181207 <SEC-HEADER>0000090168-18-000031.hdr.sgml : 20181207 <ACCEPTANCE-DATETIME>20181207161850 ACCESSION NUMBER: 0000090168-18-000031 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20181207 DATE AS OF CHANGE: 20181207 EFFECTIVENESS DATE: 20181207 FILER: COMPANY DATA: COMPANY CONFORMED NAME: SIFCO INDUSTRIES INC CENTRAL INDEX KEY: 0000090168 STANDARD INDUSTRIAL CLASSIFICATION: AIRCRAFT ENGINES & ENGINE PARTS [3724] IRS NUMBER: 340553950 STATE OF INCORPORATION: OH FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-05978 FILM NUMBER: 181223675 BUSINESS ADDRESS: STREET 1: 970 E 64TH ST CITY: CLEVELAND STATE: OH ZIP: 44103 BUSINESS PHONE: 2168818600 MAIL ADDRESS: STREET 1: 970 EAST 64TH STREET CITY: CLEVELAND STATE: OH ZIP: 44103 FORMER COMPANY: FORMER CONFORMED NAME: STEEL IMPROVEMENT & FORGE CO DATE OF NAME CHANGE: 19690520 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>proxy-addtmaterials2018.htm <DESCRIPTION>DEFA14A 2018 <TEXT> Document 1 - file: proxy-addtmaterials2018.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>a2834sifcoindustriesnaac001.jpg <DESCRIPTION>2018 <TEXT> Document 2 - file: a2834sifcoindustriesnaac001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>a2834sifcoindustriesnaac002.jpg <DESCRIPTION>2018 <TEXT> Document 3 - file: a2834sifcoindustriesnaac002.jpg
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