Lehman Mortgage Trust 2008-4 Sample Contracts

SECURITIES PURCHASE AGREEMENT

Securities Purchase Agreement • July 14th, 2008 • Lehman Mortgage Trust 2008-4 • Asset-backed securities • New York

• Contract Type
  Securities Purchase Agreement
• Filed
  July 14th, 2008
• Company
  Lehman Mortgage Trust 2008-4
• Industry
  Asset-backed securities
• Jurisdiction
  New York

This SECURITIES PURCHASE AGREEMENT, dated June 30, 2008 (the “Agreement”), between Lehman Brothers Holdings Inc., a Delaware corporation (the “Seller”) and Structured Asset Securities Corporation (the “Depositor”). Capitalized terms used but not otherwise defined herein have the respective meanings set forth in the Trust Agreement (as defined below).

STRUCTURED ASSET SECURITIES CORPORATION, as Depositor and WELLS FARGO BANK, N.A., as Trustee TRUST AGREEMENT Dated as of June 1, 2008 LEHMAN MORTGAGE TRUST MORTGAGE PASS-THROUGH CERTIFICATES SERIES 2008-4

Trust Agreement • July 14th, 2008 • Lehman Mortgage Trust 2008-4 • Asset-backed securities • New York

• Contract Type
  Trust Agreement
• Filed
  July 14th, 2008
• Company
  Lehman Mortgage Trust 2008-4
• Industry
  Asset-backed securities
• Jurisdiction
  New York

This TRUST AGREEMENT dated as of June 1, 2008 (the “Agreement”), is by and between STRUCTURED ASSET SECURITIES CORPORATION, a Delaware corporation, as depositor (the “Depositor”) and WELLS FARGO BANK, N.A., as trustee (the “Trustee”).