Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Nov 15, 1994

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Oct 25, 1994

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Oct 25, 1994

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Mar 6, 1990

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Apr 17, 1990

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Jul 7, 1987

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Jul 7, 1987

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Jul 21, 1987

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Jun 23, 1987

Insurance and Financial

Owner

OXFORD MANAGEMENT COMPANY, INC.

Jun 23, 1987