They posted this back in September. I highlighted the interesting part.
"We are very pleased to welcome Doug Usifer as a new member of the SAI board of directors. Doug is currently the head of Chemicals and Plastics for Headwaters MB, a nation-wide boutique investment bank. He has over 20 years of chemical operations experience and BA, MS, and PhD degrees in chemistry. Doug brings some very valuable knowledge and experience to SAI including mergers and acquisitions, capital formation/fundraising, licensing agreements, and chemistry research and development."
So that tells me they either need more capital or they are looking to get bought out, or maybe both.