 ZEELAND, Mich., Aug. 04, 2021 GLOBE NEWSWIRE -- Gentex Corporation NASDAQ: GNTX, the Zeeland, Michigan-based supplier of digital vision, connected car, dimmable glass, and fire protection technologies, today announced that its Board of Directors recently declared a quarterly cash dividend of 0.12 12 cents per share that will be payable on October 21, 2021 to shareholders of record of the common stock at the close of business on October 8, 2021. Additionally, Gentexs board of directors approved an additional share repurchase authorization of 25 million shares. 