Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Insurance and Financial

Owner

OPEN MARKET, INC.

—

Computer and Scientific

Owner

OPEN MARKET, INC.

—

Advertising and Business

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Advertising and Business

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus and 3 others

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus and 3 others

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

Dec 31, 1996

Insurance and Financial

Owner

OPEN MARKET, INC.

Jun 9, 1998

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus

Owner

OPEN MARKET, INC.

—

Electrical and Scientific Apparatus and 2 other

Owner

OPEN MARKET, INC.

Aug 26, 1997