ATLANTA, GA – – (July 30, 2018) – – Holzer & Holzer, LLC announces that it has filed a class action lawsuit on behalf of investors who purchased Tetraphase Pharmaceuticals, Inc. (“Tetraphase” or the “Company”) (NASDAQ: TTPH) common stock between March 8, 2017 and February 13, 2018. The lawsuit alleges that Tetraphase and other defendants made materially false and misleading statements and failed to disclose that: (i) Tetraphase was increasing the patient enrollment in its IGNITE3 trial from 1,000 patients to 1,200 patients to meet the trial’s primary endpoints (within the 10% non-inferiority margin); (ii) the enrollment of more patients in the trial indicated that the existing population was inadequate to meet the trial’s primary endpoints; and (iii) as a result, Tetraphase’s public statements were materially false and misleading at all relevant times. If you purchased Tetraphase common stock between March 8, 2017 and February 13, 2018 and suffered a loss on that investment, you are encouraged to contact Corey D. Holzer Esq. at cholzer@holzerlaw.com or Alexandria P. Rankin, Esq. at arankin@holzerlaw.com, or call the firm by toll-free telephone at (888) 508-6832. The deadline to ask the court to be appointed lead plaintiff is September 25, 2018.

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  • Plaintiff Certifies That:
    1. Plaintiff has reviewed the complaint and authorized its filing.
    2. Plaintiff did not acquire the security that is the subject of this action at the direction of plaintiff's counsel or in order to participate in this private action or any other litigation under the federal securities laws.
    3. Plaintiff is willing to serve as a representative party on behalf of a class, including providing testimony at deposition and trial, if necessary.
    4. Plaintiff represents and warrants that he/she/it is fully authorized to enter into and execute this certification.
    5. Plaintiff will not accept any payment for serving as a representative party on behalf of a class beyond the Plaintiff's pro rata share of any recovery, except such reasonable costs and expenses (including lost wages) directly relating to the representation of the class as ordered or approved by the court.
    6. Plaintiff has made no transaction(s) during the Class Period in the debt or equity securities that are the subject of this action except those set forth below:
  • Date PurchasedNumber of Shares AcquiredAcquisition Price Per Share 
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  • Date SoldNumber of Shares SoldSelling Price Per Share 
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  • Signed pursuant to the Uniform Electronic Transactions act as adopted by the various states and territories of the United States.
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