Mark Doerr

Mark Doerr is a principal and senior research analyst at Tech Insider covering medical technology companies with a focus on cardiovascular and related therapeutic technology. Mark leverages his prior experience as the director of marketing and business development at a medical device company, along with an extensive network of physician and industry relationships, to provide a unique perspective on the medtech sector. Prior to joining Tech Insider in 2011 he covered medical technology for four years at Craig-Hallum Capital, and has in total 20 years of financial and medtech industry experience.

Healthcare Active Movers: Pfizer Inc. (NYSE:PFE), Arena Pharmaceuticals (NASDAQ:ARNA), Gilead Sciences (NASDAQ:GILD), MannKind Corporation (NASDAQ:MNKD)

CliniWorks today announced a strategic alliance between and Pfizer Inc. (NYSE:PFE) to jointly advance the parties’ respective capabilities in working with healthcare provider organizations to identify and close clinical or quality gaps to improve population health. The two companies are partnering to develop a population health management platform solution that leverages CliniWorks’ technologies in disparate…

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Utilities Most Active: Exelon (NYSE:EXC), Public Service Enterprise (NYSE:PEG), SO, Companhia Energetica Minas Gerais (NYSE:CIG), Duke Energy (NYSE:DUK)

Exelon Corporation (NYSE:EXC) says Commonwealth Edison has restored power to 90% of the more than 420K customers hit by Monday’s fast-moving storms that included multiple tornadoes and winds reaching 120 mph.The storms included ~80K lightning strikes, and caused severe damage to electrical infrastructure including knocking down multiple poles and power lines. Exelon Corporation (NYSE:EXC) stock…

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Active Movers: Sirius XM Holdings Inc. (NASDAQ:SIRI), CBS Corporation (NYSE:CBS), Micron Technology (NASDAQ:MU), J.C. Penney Company (NYSE:JCP)

Sirius XM Holdings Inc. (NASDAQ:SIRI) is tentatively scheduled to report second-quarter earnings during the fourth week of July. Expectations appear to be low for the quarterly results, as short interest on SIRI ramped up by 60.1% during the past two reporting periods. Now, these bearish bets represent 11.1% of the equity’s float. Sirius XM Holdings…

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Industrial Goods: General Electric Company (NYSE:GE), Weyerhaeuser Company (NYSE:WY), Tri Pointe Homes (NYSE:TPH), Cemex SAB de CV (NYSE:CX)

The General Electric Company (NYSE:GE) sponsored explanatory website Vox.com is again facing criticism for biased and hostile reporting about Israel following a Wednesday article that accused the Jewish state of committing war crimes against the Palestinians following the murder by Hamas of three kidnapped Israeli teenagers earlier this week. General Electric Company (NYSE:GE) stock performance…

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Gainers in Tech Sector: NQ Mobile (NYSE:NQ), Silicon Motion Technology (NASDAQ:SIMO), Criteo (NASDAQ:CRTO), Majesco Entertainment (NASDAQ:COOL), CollabRx (NASDAQ:CLRX)

NQ Mobile Inc (ADR) (NYSE:NQ) surged nearly 7 percent in the current trading session following reports that the provider of mobile security and privacy products is about to file its delayed annual report. NQ shares are trading in the range of $6.37 to $7.64. NQ Mobile Inc (ADR) (NYSE:NQ) stock performance was 6.12% in last…

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Basic Material Losers: Synthesis Energy Systems (NASDAQ:SYMX), Great Panther Silver (NYSEMKT:GPL), Midstates Petroleum Company (NYSE:MPO), Chesapeake Energy (NYSE:CHK), Pyramid Oil (NYSEMKT:PDO)

This is a strong week for Synthesis Energy Systems, Inc. (NASDAQ:SYMX). The company’s rating climbs to B from the previous week’s C. Synthesis Energy Systems designs, invests in, builds, owns, and operates utility plants for industrial customers. Shares of the stock have been trading at an exceptionally rapid pace, up twofold from the week prior….

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