FORM OF LOCK-UP AGREEMENTUp Agreement • December 10th, 2010 • Anacor Pharmaceuticals Inc • Pharmaceutical preparations • New York
Contract Type FiledDecember 10th, 2010 Company Industry JurisdictionThe undersigned understands that you, as Representatives of the several Underwriters, propose to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Anacor Pharmaceuticals, Inc., a Delaware corporation (the “Company”), providing for the public offering (the “Public Offering”) by the several Underwriters named in Schedule 1 to the Underwriting Agreement (the “Underwriters”), of Common Stock of the Company (the “Securities”) pursuant to a Registration Statement on Form S-1 to be filed with the Securities and Exchange Commission (the “Registration Statement”). Capitalized terms used herein and not otherwise defined shall have the meanings set forth in the Underwriting Agreement.