X0303 4 2009-03-25 0000090168 SIFCO INDUSTRIES INC SIF 0001451687 M. & S. Silk Revocable Trust 4946 AZUSA CANYON ROAD IRWINDALE CA 91706 0 0 1 0 Common Stock 2009-03-25 4 P 0 400 5.75 A 677700 D Common Stock 2009-03-27 4 P 0 400 5.75 A 678100 D Common Stock 2009-03-27 4 P 0 1100 6.00 A 679200 D M. and S. Silk Revocable Trust u/d/t June 2, 1997 is filing this Form 4 to report changes in its direct ownership of SIFCO Industries, Inc. common stock. A Form 4 is also being filed contemporaneously by Mark J. Silk and Sarah C. Silk to report identical changes in their indirect ownership of the same securities. /s/ Mark J. Silk 2009-03-27 /s/ Sarah C. Silk 2009-03-27