Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

—

Electrical and Scientific Apparatus

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE INC.

—

Insurance and Financial

Owner

AMERITRADE INC.

—

Insurance and Financial

Owner

AMERITRADE INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

Mar 3, 1998

Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

Oct 10, 1995

Insurance and Financial

Owner

AMERITRADE, INC.

Nov 11, 1997

Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

May 28, 1991

Insurance and Financial

Owner

AMERITRADE, INC.

—

Insurance and Financial

Owner

AMERITRADE, INC.

Oct 23, 1984

Insurance and Financial

Owner

AMERITRADE, INC.

Jan 31, 1984