Live feed13:27:30·769dINSIDERFilingvia QuantisnowElder David C exercised 4,318 shares at a strike of $1.63 and covered exercise/tax liability with 1,197 shares, increasing direct ownership by 3% to 107,177 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GLT· Glatfelter CorporationBasic MaterialsOriginal source