GNTX - Notable earnings before Friday's open July, 18 2019 05:30 PM Gentex Corporation ALV, AXP, BLK, CFG, CLF, GNTX, IBKC, KSU, MAN, NVR, RF, SLB, STT, SXT, SYFFor Seeking Alpha's full earnings season calendar, click here.More news on: Autoliv, Inc., American Express Company, BlackRock, Inc., Earnings news and commentary,