Live feed12:01:10·1970dINSIDERFilingvia QuantisnowSEC Form 4: Michael Joseph Tanner exercised 3,333 units of Common stock at a strike of $0.00 and disposed of $6,672 worth of Common stock (833 units at $8.01), increasing direct ownership by 25% to 12,394 unitsByQuantisnow·Wall Street's wire, on your screen.TREC· Trecora ResourcesOriginal source