I told OP it is a sophisticated pump and dump - deleted my post due to OP's snarky response below. He refuses to believe it even with proof I posted. I would post more but it would be a waste of time.
The company has used paid stock promoters for years.
"02/03/15
We've engaged the QualityStocks team to lead our communication and outreach initiatives while we focus on the business at hand and continue to drive shareholder value."
http://ir.stwa.com/press-releases/detail/1964/stwa-otcqx-zero-announces-engagement-of-qualitystocks
"McCarthy’s profile on LinkedIn says he lives in Scottsdale, Ariz., where in 2006 he started the firm QualityStocks, a newsletter about small-cap stocks."
"An investor-relations firm founded by an Indianapolis native allegedly helped insiders of a biotech firm to hype its stock on financial sites, then sell their own shares on the bump.
The promotional pieces Michael McCarthy’s The DreamTeam Group wrote about Oregon-based Galena Biopharma have sparked investor lawsuits and a Securities and Exchange Commission probe."
http://www.ibj.com/articles/print/46786-local-firm-played-role-in-alleged-pump-and-dump-scheme
"Michael McCarthy- Managing Director
I was born on May 5th and raised in Indianapolis, Indiana, "
http://www.qualitystocks.net/team.php?teamid=michaelmc#head
"additionally, in the past SWTA hired us directly for coverage on our StockGuru site. Compensation was sixty thousand restricted 144 shares in June of 2007."
http://stockguru.com/2012/09/19/stockguru-trade-alert-stwa-inc-zero/