Insurance and Financial

Owner

OPTIMARK, INC.

Electrical and Scientific Apparatus

Owner

OPTIMARK, INC.

Electrical and Scientific Apparatus and 2 other

Owner

OPTIMARK, INC.

Electrical and Scientific Apparatus and 2 other

Owner

OPTIMARK, INC.

Education and Entertainment

Owner

OPTIMARK, INC.

Oct 20, 1998

Insurance and Financial

Owner

OPTIMARK, INC.