HPTX Hyperion Therapeutics Inc Stock Message Board and Discussion Forum http://investorshangout.com/search?q=HPTX&type=1&yt0=Go! HPTX Hyperion Therapeutics Inc Company Info HPTX Hyperion Therapeutics Inc News HPTX Hyperion Therapeutics Inc Filings HPTX Hyperion Therapeutics Inc Financials HPTX Hyperion Therapeutics Inc Short Sales and much more can be found here on Investors Hangout http://investorshangout.com