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David Sobek


Sobek writes on biotech, with a focus on small-cap oncology and antibiotics companies. He received a PhD in political science from Penn State in 2003. He is the proprietor of Sobek Analytics.

David Sobek
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Gilead Buying Vertex Among Bold Biotech Stock Predictions for 2015

By David Sobek

The 2015 biotech stock predictions of TheStreet contributor David Sobek.

10:42AM 01/09/15

2014 Healthcare Stock Report Card: Sobek Tracks His Hits and Misses

By David Sobek

Gilead, Sangamo and Bluebird were great calls, Alexion and Vertex not so much.

09:35AM 12/18/14

Foundation Medicine Winning Increased Insurance Coverage for Genetic Cancer Tests

By David Sobek

Coverage decisions are still likely to slowly build over time but it is a clear positive that we are seeing the early adopters start to reimburse for Foundation's cancer tests.

11:17AM 11/19/14

Strong Prostate Cancer Drug Sales Will Help Medivation Expand Pipeline

By David Sobek

The diversification away from Xtandi has only just begun.

08:00AM 11/05/14

Stock Weakness in Seattle Genetics, Gilead Sciences Belies Fundamental Strengths

By David Sobek

Some perspective on recent positive news, which nonetheless, caused Seattle Genetics and Gilead shares to fall.

09:35AM 10/15/14

Acceleron Hit Over Competitive Concerns, but Investors Overlook Rest of Pipeline

By David Sobek

An Acceleron update in December could reignite investor interest in the stock.

09:21AM 10/02/14

Safety Worries Over Celgene's Experimental Crohn's Drug Overblown

By David Sobek

The first public presentation of the GED-031 phase II data will be on Oct. 21 at a European medical conference.

08:26AM 09/17/14

Trade Ebola Stocks? Sure, But Don't Bet on Big Business Opportunity

By David Sobek

The Ebola outbreak in West Africa is a public health emergency which has also captured the attention of U.S. investors (perhaps I should say traders.)

09:36AM 09/10/14

Tetraphase Oral Antibiotic Data Look Good

By David Sobek

Tetraphase is on track to begin second portion of pivotal study in the fourth quarter.

06:30AM 09/03/14

Previewing Tetraphase Oral Antibiotic Study Results

By David Sobek

Tetraphase will report data from a phase III study of eravacycline in which the experimental antibiotic is first given by intravenous infusion and then transitioned to an oral form.

08:00AM 08/27/14

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