FORM OF LOCK-UP AGREEMENTLock-Up Agreement • December 9th, 2010 • Aberdare Ventures II, L.P. • Pharmaceutical preparations • New York
The 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.
