Carlton M Johnson - Director, Patriot Scientific Corp

As of June 7, 2010

Carlton M Johnson Net Worth

• Net worth is estimated to be at least $41.25K
• Owns at least 525,000 units of Patriot Scientific Corp stock

Carlton M Johnson Trading

• Largest purchase of shares was 150,000 units , worth over $16.96K on November 26, 2008
• In total has made about 3 transactions over 2 years
• Usually trades in November, with the busiest year in 2008

Patriot Scientific Corp Insider Trading

• The most recent transaction was 25,000 units sold on December 2, 2009 by Helmut Falk Jr. worth over $7.5K
• In the last year, insiders at Patriot Scientific Corp sold an estimated value of $254K and bought an estimated value of $698.16K
• The most active traders are Helmut Falk Jr., Director,  Gloria Felcyn, Director,  and David Pohl, Director
• Insider trading is most common in November, with the busiest year in 2007