Common Contracts

MFA MORTGAGE INVESTMENTS, INC. 7,000,000 Shares Common Stock ($0.01 Par Value) UNDERWRITING AGREEMENT October 2, 2007

Underwriting Agreement • October 4th, 2007 • Mfa Mortgage Investments • Real estate investment trusts • New York

• Contract Type
  Underwriting Agreement
• Filed
  October 4th, 2007
• Company
  Mfa Mortgage Investments
• Industry
  Real estate investment trusts
• Jurisdiction
  New York

UBS SECURITIES LLC DEUTSCHE BANK SECURITIES INC. JMP SECURITIES LLC BEAR, STEARNS & CO. INC. RBC CAPITAL MARKETS CORPORATION as the several Underwriters, c/o UBS Securities LLC 299 Park Avenue New York, New York 10171-0026

ARRIS GROUP, INC. $240,000,000 Principal Amount

Underwriting Agreement • November 7th, 2006 • Arris Group Inc • Radio & tv broadcasting & communications equipment • New York

• Contract Type
  Underwriting Agreement
• Filed
  November 7th, 2006
• Company
  Arris Group Inc
• Industry
  Radio & tv broadcasting & communications equipment
• Jurisdiction
  New York

The Notes are to be issued pursuant to an indenture (the “Indenture”) to be dated as of November 13, 2006, between the Company and The Bank of New York, as trustee (the “Trustee”). The Notes will be convertible in accordance with their terms and the terms of the Indenture into cash and, if applicable, shares of the common stock (the “Common Stock”) of the Company, $0.01 par value per share (the “Shares”).