Isn't this simply a (pro-forma) T/O offfer.. like in taking out IVA, SOL's stake was pushed well over the 20% threshhold. SOL are thus obliged to take the offer at 19 cents to all EXS shareholders.
pro-forma
http://en.wikipedia.org/wiki/Pro_forma
EXS Price at posting:
19.5¢ Sentiment: Hold Disclosure: Held