PRESS RELEASES
CORPORATE FACT SHEET
ARTICLES
SCIENTIFIC PUBLICATIONS

October 26, 2008

Paratek Reports Positive Phase 2 Clinical Data on its New Antibiotic PTK 0796 in Late Breaker Presentation at the 48th Annual Interscience Conference on Antimicrobial Agents and Chemotherapy

October 14, 2008

Paratek to Present Clinical Data in Late Breaker Presentation at the 48th Annual Interscience Conference on Antimicrobial Agents and Chemotherapy

June 17, 2008

Families of Spinal Muscular Atrophy and Paratek Pharmaceuticals Extend and Expand Drug Discovery Collaboration for Spinal Muscular Atrophy

April 16, 2008

Paratek Pharmaceuticals Completes $40 Million Private Placement to Finance Clinical Programs Including Oral Antibiotic to Combat MRSA and Other Infections

October 25, 2007

Paratek Pharmaceuticals Announces the Close of $40 Million Private Placement to Finance Programs to Combat MRSA Infections

September 18, 2007

Promising Data from Paratek Pharmaceuticals’ MAR Inhibitor Program Presented in “Late Breaker” Session at the 47th Interscience Conference on Antimicrobial Agents and Chemotherapy

July 9, 2007

Warner Chilcott and Paratek Pharmaceuticals Sign Collaboration Agreement for Novel, Narrow-Spectrum Agents for Acne and Rosacea

March 21, 2007

Families of Spinal Muscular Atrophy and Paratek Pharmaceuticals Expand Drug Discovery Collaboration for Spinal Muscular Atrophy

October 2, 2006

Paratek Pharmaceuticals Presents New Preclinical Data on Novel Aminomethylcycline Antibiotic MK-2764 at 46th Annual ICAAC

May 17, 2006

Families of Spinal Muscular Atrophy and Paratek Pharmaceuticals Announce Drug Discovery Collaboration for Spinal Muscular Atrophy

March 9, 2006

Merck and Paratek Pharmaceuticals Sign Collaboration Agreement for Novel Antibiotic PTK 0796 Currently in Phase I Testing

July 28, 2005

Paratek Pharmaceuticals Announces Phase I Trial of PTK 0796, a New Broad-Spectrum Antibiotic.

March 3, 2005

Paratek Expands Management Team with Appointment of John P. Dunphy as CFO.

January 24, 2005

Paratek Announces Presentation at Piper Jaffray's HealthCare Conference.

October 27, 2004

Serono and Paratek Pharmaceuticals in Partnership to Develop A Novel Oral Treatment for Multiple Sclerosis.

October 27, 2004

Paratek Pharmaceuticals Presents Multiple Sclerosis Data at Society for Neuroscience Annual Meeting.

September 29, 2004

Paratek Announces New Board Member.

September 23, 2004

Paratek Presentation at UBS Warburg Global Life Sciences Conference to be Webcast.

July 7, 2004

Paratek Pharmaceuticals To Expand Malaria Program Under Two-Year NIH Phase II SBIR Grant.

May 3, 2004

Bayer and Paratek Pharmaceuticals Present New Data on First Antibiotic in New Class, Aminomethylcyclines (AMCs), at 14th Annual ECCMID.

March 24, 2004

Paratek Pharmaceuticals Inc. at Wells Fargo Securities Healthcare Conference.

February 24, 2004

Paratek Pharmaceuticals and Medicines for Malaria Venture Collaborate To Discover Novel Antimalarial Compounds.

December 3, 2003

Paratek Issued U.S. Patents Covering Methods of Preparing Substituted Tetracyclines.

November 17, 2003

Families of Spinal Muscular Atrophy and Paratek Pharmaceuticals Announce Partnership to Find a Treatment for Spinal Muscular Atrophy.

October 29, 2003

Paratek Appoints Vice President of Manufacturing and Executive Director For Clinical Research.

September 15, 2003

Bayer and Paratek Pharmaceuticals Sign Collaboration Agreement for the Novel Antibiotic BAY73-6944/PTK 0796

May 19, 2003

Paratek to Present at the 103rd General Meeting of the American Society for Microbiology

October 29, 2002

Paratek Pharmaceuticals To Discuss Lead Candidate Tetracycline at MassOpps 4th Annual Investor Conference

October 3, 2002

Paratek Pharmaceuticals to Present at UBS Warburg Conference

September 3, 2002

Paratek Pharmaceuticals Awarded NIH Grant To Search For Novel Anti-Malarial Tetracyclines

August 12, 2002

Paratek Hires Director of Regulatory Affairs

July 23, 2002

Paratek Issued U.S. Patent Covering Second Genetic Target In Fight Against Microbial Multiple-Drug Resistance

June 10, 2002

Paratek Pharmaceuticals Chairman and Co-Founder Dr. Walter Gilbert Receives Heritage Award at BIO 2002

June 7, 2002

Paratek Pharmaceuticals to Present at BIO 2002 Business Forum

May 28, 2002

Paratek Pharmaceuticals Completes Final Closing of $30.4 Million Financing

April 9, 2002

Paratek Pharmaceuticals Appoints AOL Time Warner Vice Chairman Kenneth J. Novack to Board of Directors

December 17, 2001

Paratek Pharmaceuticals Presents Anti-Malarial Advances with Novel Tetracyclines at ICAAC 2001

November 14, 2001

Anti-Infectives Developer Paratek Pharmaceuticals Hires Veteran Lead Optimization Chemist

October 29, 2001

Paratek Pharmaceuticals to Present at Massachusetts Biotech Council Conference

October 9, 2001

Paratek Pharmaceuticals to Present at UBS Warburg Conference
Paratek Pharmaceuticals CEO Thomas J. Bigger Talks to The Wall Street Transcript

July 30, 2001

Paratek Publishes “The Crystal Structure of the Escherichia coli MarR Protein” in Nature Structural Biology

June 25, 2001

Paratek Pharmaceuticals BIO2001 Presentation Scheduled for Live Webcast

June 21, 2001

Paratek Inks Additional Research Collaboration for Tetracycline Program Researching Activity Against Resistant Tuberculosis

April 17, 2001

Paratek Appoints Dennis Molnar Executive Director of Corporate Development

March 30, 2001

Paratek Pharmaceuticals to Present at Thomas Weisel Partners Healthcare Tailwinds Conference 2001

February 27, 2001

Paratek Appoints Dr. Ken Tanaka Vice President of Research and Development

January 16, 2001

Paratek and GlaxoSmithKline See in the New Year with Milestone in Battle Against Antibiotic Resistance

November 20, 2000

Paratek Pharmaceuticals CEO Presents Vision for Conquering Antibiotic Resistance

October 17, 2000

Paratek Pharmaceuticals, Inc. Appoints Beverly Armstrong as Chief Financial Officer

June 27, 2000

Paratek Pharmaceuticals Completes $20 Million Financing