When and if business and sales recover then some will turn into growth a/c... There is nothing unususal about this order... They made firm and option purchases. Same as when Santulli was buying....If there is a glut of owners buying in 2014, or so, we will see growth. if not these wil be replacements and we won't see the options exercised.
Either way it is a long way off before the options would even need to be exercised.