12. EQUITY

9 Months Ended

Feb. 28, 2017

Equity [Abstract]

12. EQUITY

12. EQUITY

On August 8, 2016 the Company issued 200,000 shares of its common stock to Semics Inc., a semiconductor test equipment provider that produces fully automatic wafer probe systems, in consideration for cancellation of an outstanding invoice of $323,000 for capital equipment.

On September 28, 2016, the Company sold 2,721,540 shares of its common stock in a private placement transaction to certain institutional and accredited investors. The purchase price per share of the common stock sold in the private placement was $2.15, resulting in gross proceeds to the Company of $5,851,000, before offering expenses. The net proceeds after offering expenses were $5,299,000.