• 
• See all for GuruFocus
• View Print Version

• A Consistent Grower That Raised its Operating Margin from 6% to 32% in Just 13 Years
• Market Overvalued, How to Invest?

• GNMK 80% Rate It
• R 100% Rate It
• XPL 0% Rate It

According to GuruFocus Insider Data , these are the largest CFO buys during the past week. The overall trend of CFOs is illustrated in the chart below:



Solitario Exploration & Royalty Corp. ( XPL ): CFO James R. Maronick Bought 45,000 Shares

CFO of Solitario Exploration & Royalty Corp. ( XPL ) James R. Maronick bought 45,000 shares on 06/26/2012 at an average price of $1.22. Solitario is a gold, silver, platinum-palladium and base metal exploration company actively exploring in Brazil, Mexico and Peru. Solitario Exploration & Royalty Corp. has a market cap of $42.8 million; its shares were traded at around $1.32 with and P/S ratio of 178.3.

President and CEO Christopher E Herald , CFO James R. Maronick , and COO Walter H. Hunt bought shares of XPL stock.

GenMark Diagnostics Inc ( GNMK ): CFO Richard B. Slansky Bought 25,000 Shares

CFO of GenMark Diagnostics Inc ( GNMK ) Richard B. Slansky bought 25,000 shares on 06/26/2012 at an average price of $4.2. GenMark Diagnostics Inc. is a molecular diagnostics company focused on developing and commercializing its proprietary eSensor( R ) detection technology. Genmark Diagnostics Inc. has a market cap of $89.8 million; its shares were traded at around $4.34 with and P/S ratio of 17.9.

GenMark Diagnostics Inc. reported financial results for the first quarter ended March 31, 2012. Revenues for the quarter ending March 31, 2012, were $2.2 million compared with $758,000 during the first quarter of 2011.

President and CEO Hany Massarany, CFO Richard B. Slansky and Director Kevin C. Oboyle bought shares of GNMK stock.

For the complete list of stocks that bought by their CFOs, go to: Insider Buys.About GuruFocus: GuruFocus.com tracks the stocks picks and portfolio holdings of the world's best investors. This value investing site offers stock screeners and valuation tools. And publishes daily articles tracking the latest moves of the world's best investors. GuruFocus also provides promising stock ideas in 3 monthly newsletters sent to Premium Members .