AMRS - .2893 AMYRIS, INC.: Yang Patrick Y (Director) Buys 300,000 @ Avg Price: $0.29 (Form4) Amyris Retires $86 Mln in Debt, Exceeding Debt Reduction Goal http://stockcharts.com/c-sc/sc?s=AMRS&p=D&b=5&g=0&i=t85445716182&r=1495540519972 http://stockcharts.com/c-sc/sc?s=AMRS&p=W&b=5&g=0&i=t31251780032&r=1495540558353