14. Subsequent Events

On November 1, 2019, the Company filed a Form S-1 Registration Statement with the United States Securities and Exchange Commission to distribute to holders of the Company’s common stock, Series B Preferred Stock, and holders of our May 2018 Warrants, as of the Record Date, non-transferable Subscription Rights to purchase Units at a price of $1,000 per Unit. The Subscription Rights will not be tradable. Each Unit consists of one share of our Preferred Stock and yet to be decided number of Warrants. The common stock to be issued upon conversion of the Preferred Stock or exercise of the Warrants, like our existing shares of common stock, will be traded on the NASDAQ Capital Market under the symbol “SINT.”