Columbia Acquisition Sub, Inc.

Track record of Columbia Acquisition Sub, Inc.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Columbia Acquisition Sub, Inc.

Co-insiders of Columbia Acquisition Sub, Inc.

• AMERICAN INDUSTRIAL PARTNERS CAPITAL FUND III LPWILLIAMS CONTROLS INC
• American Industrial Partners III CORPWILLIAMS CONTROLS INC
• American Industrial Partners III, L.P.WILLIAMS CONTROLS INC
• Bingham W RichardWILLIAMS CONTROLS INC
• BRADY MARK EWILLIAMS CONTROLS INC
• BUNDAY DENNIS EWILLIAMS CONTROLS INC
• CAVANAGH PATRICK WWILLIAMS CONTROLS INC
• Curtiss-Wright Controls, Inc.WILLIAMS CONTROLS INC
• CURTISS WRIGHT CORPWILLIAMS CONTROLS INC
• DUNLAP THOMAS FLAGLERWILLIAMS CONTROLS INC
• EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INCWILLIAMS CONTROLS INC
• EUBEL RONALD LWILLIAMS CONTROLS INC
• GOODSON R EUGENEWILLIAMS CONTROLS INC
• GREENAWALT H SAMUELWILLIAMS CONTROLS INC
• Hafner Gary AWILLIAMS CONTROLS INC
• HAILEY DOUGLASWILLIAMS CONTROLS INC
• HAZEL WILLIAM EWILLIAMS CONTROLS INC
• Hendrickson Kenneth DeanWILLIAMS CONTROLS INC
• HOLTGREIVE BERNARD JWILLIAMS CONTROLS INC
• Koenen Mark SWILLIAMS CONTROLS INC
• Morris William IanWILLIAMS CONTROLS INC
• Salas Carlos PWILLIAMS CONTROLS INC
• SALAS PETER EWILLIAMS CONTROLS INC
• SUTTMAN ROBERT JWILLIAMS CONTROLS INC
• Thiel Scott JefferyWILLIAMS CONTROLS INC
• VELAT RONALD JWILLIAMS CONTROLS INC
• Viola Donn JWILLIAMS CONTROLS INC