Live feed16:26:08·592dINSIDERFilingvia QuantisnowDirector Chan Yiu Tung converted options into 1,296 shares and returned $8,813 worth of shares to the company (1,296 units at $6.80) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NHTC· Natural Health Trends Corp.Consumer DiscretionaryOriginal source