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Tetraphase Pharmaceuticals IncProposed Symbol - Nasdaq: TTPH

480 Arsenal Street, Suite 110
  Watertown, Massachusetts 02472
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IPO Information as of 22-Mar-13
Offering Information
Expected Date-
Proposed Exchange/Ticker Nasdaq: TTPH
Security Type Common Stock
Lead Underwriter Barclays BMO Capital Markets
Days In Registration 36
Date Filed 11-Feb-2013
Form FiledS-1
(Year Ending December 2012)
Industry Manufacturing
Business Description Tetraphase Pharmaceuticals Inc, located in Watertown, Massachusetts, manufactures pharmaceuticals. The company is a clinical stage biopharmaceutical company using our proprietary chemistry technology to create novel antibiotics for serious and life-threatening multi-drug resistant infections. The company was founded in 2006.
Revenue -
Net Income -
Shares Outstanding (post-offering) 17.49M
Contact -
Number of Employees -
Original Filing Information

Shares Filed -
Secondary Shares Filed-
  · As a Percent -
Primary Shares Filed -
  · As a Percent -
Overallotment Shares Filed 1607.14K
File Amount $86.25M
File Price Range - - -
File Mid Price -
Current Filing Information
(Amended 19-Mar-2013)

Shares Filed 8.33M
Secondary Shares Filed -
  · As a Percent -
Primary Shares Filed 8.33M
  · As a Percent 100.0
Overallotment Shares Filed -
File Amount $75.0M
  · % Change from Original -13.04
File Price Range $10.00 - $8.00
File Mid Price $9.00

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