Live feed13:32:45·38dINSIDERFilingvia QuantisnowDirector Garcia David R sold $28,788 worth of shares (4,900 units at $5.88) and exercised 4,900 units of options at a strike of $3.99 (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.APT· Alpha Pro Tech Ltd.Health CareOriginal source