Common Contracts

·] Shares Aastrom Biosciences, Inc. Common Stock (no par value) Underwriting Agreement dated [·], 2013

Aastrom Biosciences Inc • May 13th, 2013 • Biological products, (no disgnostic substances) • New York

• Company
  Aastrom Biosciences Inc
• Filed
  May 13th, 2013
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  New York

Aastrom Biosciences, Inc., a Michigan corporation (the “Company”), proposes to issue and sell to the several underwriters named in Schedule A attached hereto (collectively, the “Underwriters”) an aggregate of [·] shares of its Common Stock, no par value per share (the “Common Stock”), including rights to purchase shares of Series A Junior Participating Cumulative Preferred Stock of the Company, which are attached to all shares of Common Stock (collectively, the “Firm Offered Shares”), in accordance with the terms and conditions set forth in this Underwriting Agreement (the “Agreement”). In addition, the Company has granted to the Underwriters an option to purchase up to an additional [·] shares of Common Stock, including rights to purchase shares of Series A Junior Participating Cumulative Preferred Stock of the Company, which are attached to all shares of Common Stock (collectively, the “Optional Offered Shares”), as provided in Section 2 hereof. The Firm Offered Shares and, if and to

4,047,472 Shares HFF, Inc. Class A Common Stock Underwriting Agreement dated August 3, 2011 JMP SECURITIES LLC

HFF, Inc. • August 5th, 2011 • Lessors of real property, nec • New York

• Company
  HFF, Inc.
• Filed
  August 5th, 2011
• Industry
  Lessors of real property, nec
• Jurisdiction
  New York

15,900,000 Shares Warrants to Purchase 7,950,000 Shares Syntroleum Corporation Common Stock ($0.01 par value) Underwriting Agreement dated June 30, 2011 JMP SECURITIES LLC

Syntroleum Corp • June 30th, 2011 • Crude petroleum & natural gas • New York

• Company
  Syntroleum Corp
• Filed
  June 30th, 2011
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  New York

Syntroleum Corporation, a Delaware corporation (the “Company”), proposes to issue and sell to JMP Securities LLC (the “Underwriter”) an aggregate of (i) 15,900,000 shares (the “Offered Shares”) of its Common Stock, par value $0.01 per share (the “Common Stock”) and (ii) warrants (the “Warrants”) to purchase up to 7,950,000 hares of Common Stock (the “Warrant Shares”) in accordance with the terms and conditions set forth in this Underwriting Agreement (the “Agreement”). The Offered Shares, the Warrants and the Warrant Shares are collectively referred to as the “Securities”. The Offered Shares and the Warrants shall be sold together as a fixed combination, each consisting of one Offered Share and a Warrant to purchase 0.5 of a share of Common Stock. The Offered Shares and the Warrants shall be immediately separable and transferable upon issuance. The terms of the Warrants are set forth in the form of Warrant attached as Exhibit A hereto.