Gentex Corporation

Kennedy John C bought 0 shares of GNTX on 21 May. They now own 0 GNTX shares.

Pink Billy bought 5,626 shares of GNTX on 21 May. They now own 15,329 GNTX shares.

Kennedy John C bought 5,626 shares of GNTX on 21 May. They now own 5,626 GNTX shares.

Starkoff Kathleen bought 5,626 shares of GNTX on 21 May. They now own 36,770 GNTX shares.

Deur Garth bought 5,626 shares of GNTX on 21 May. They now own 20,045 GNTX shares.

Schaum Richard O bought 5,626 shares of GNTX on 21 May. They now own 87,069 GNTX shares.

Walker Brian C bought 5,626 shares of GNTX on 21 May. They now own 29,831 GNTX shares.

Brown Leslie L bought 5,626 shares of GNTX on 21 May. They now own 41,988 GNTX shares.

Zang Ling bought 5,626 shares of GNTX on 21 May. They now own 35,599 GNTX shares.

Walker Brian C sold 5,939 shares of GNTX on 15 May. They now own 24,205 GNTX shares.

Anderson Joseph B Jr sold 5,939 shares of GNTX on 15 May. They now own 0 GNTX shares.

Brown Leslie L bought 7,000 shares of GNTX on 5 May. They now own 47,144 GNTX shares.

Brown Leslie L sold 10,782 shares of GNTX on 5 May. They now own 36,362 GNTX shares.

Brown Leslie L bought 7,000 shares of GNTX on 5 May. They now own 14,000 GNTX shares.

Brown Leslie L bought 7,000 shares of GNTX on 5 May. They now own 7,000 GNTX shares.

Brown Leslie L bought 7,000 shares of GNTX on 5 May. They now own 40,144 GNTX shares.

Schaum Richard O bought 7,000 shares of GNTX on 30 April. They now own 14,000 GNTX shares.

Schaum Richard O sold 4,815 shares of GNTX on 30 April. They now own 81,443 GNTX shares.

Schaum Richard O bought 7,000 shares of GNTX on 30 April. They now own 86,258 GNTX shares.

Boehm Neil bought 14,953 shares of GNTX on 19 February. They now own 73,904 GNTX shares.

Chiodo Matthew bought 12,047 shares of GNTX on 19 February. They now own 47,148 GNTX shares.

Downing Steven R bought 43,492 shares of GNTX on 19 February. They now own 255,162 GNTX shares.

Nash Kevin C bought 13,880 shares of GNTX on 19 February. They now own 73,310 GNTX shares.

Ryan Scott P bought 11,000 shares of GNTX on 19 February. They now own 55,279 GNTX shares.

Boehm Neil sold 8,916 shares of GNTX on 17 February. They now own 64,891 GNTX shares.

Boehm Neil bought 31,993 shares of GNTX on 17 February. They now own 87,967 GNTX shares.

Chiodo Matthew sold 3,187 shares of GNTX on 17 February. They now own 54,928 GNTX shares.

Nash Kevin C sold 16,864 shares of GNTX on 17 February. They now own 75,621 GNTX shares.

Chiodo Matthew bought 28,269 shares of GNTX on 17 February. They now own 70,679 GNTX shares.

Chiodo Matthew sold 12,564 shares of GNTX on 17 February. They now own 58,115 GNTX shares.

Ryan Scott P bought 25,782 shares of GNTX on 17 February. They now own 67,702 GNTX shares.

Downing Steven R sold 14,018 shares of GNTX on 17 February. They now own 246,670 GNTX shares.

Downing Steven R sold 54,314 shares of GNTX on 17 February. They now own 260,688 GNTX shares.

Downing Steven R bought 124,311 shares of GNTX on 17 February. They now own 315,002 GNTX shares.

Chiodo Matthew sold 4,122 shares of GNTX on 17 February. They now own 35,101 GNTX shares.

Chiodo Matthew sold 15,705 shares of GNTX on 17 February. They now own 39,223 GNTX shares.

Ryan Scott P sold 2,907 shares of GNTX on 17 February. They now own 53,303 GNTX shares.

Nash Kevin C sold 6,317 shares of GNTX on 17 February. They now own 64,998 GNTX shares.

Nash Kevin C sold 4,306 shares of GNTX on 17 February. They now own 71,315 GNTX shares.

Nash Kevin C sold 5,568 shares of GNTX on 17 February. They now own 59,430 GNTX shares.

Nash Kevin C bought 38,181 shares of GNTX on 17 February. They now own 92,485 GNTX shares.

Ryan Scott P sold 7,145 shares of GNTX on 17 February. They now own 46,158 GNTX shares.

Downing Steven R sold 35,000 shares of GNTX on 17 February. They now own 211,670 GNTX shares.

Boehm Neil sold 3,608 shares of GNTX on 17 February. They now own 61,283 GNTX shares.

Ryan Scott P sold 11,492 shares of GNTX on 17 February. They now own 56,210 GNTX shares.

Boehm Neil sold 14,160 shares of GNTX on 17 February. They now own 73,807 GNTX shares.

Ryan Scott P sold 1,879 shares of GNTX on 17 February. They now own 44,279 GNTX shares.

Boehm Neil sold 2,332 shares of GNTX on 17 February. They now own 58,951 GNTX shares.

Nash Kevin C sold 865 shares of GNTX on 26 August. They now own 54,304 GNTX shares.

Anderson Joseph B Jr sold 3,764 shares of GNTX on 16 May. They now own 5,939 GNTX shares.

Brown Leslie L bought 5,939 shares of GNTX on 15 May. They now own 33,144 GNTX shares.

Schaum Richard O bought 5,939 shares of GNTX on 15 May. They now own 79,258 GNTX shares.

Pink Billy bought 5,939 shares of GNTX on 15 May. They now own 9,703 GNTX shares.

Walker Brian C bought 5,939 shares of GNTX on 15 May. They now own 30,144 GNTX shares.

Starkoff Kathleen bought 5,939 shares of GNTX on 15 May. They now own 31,144 GNTX shares.

Anderson Joseph B Jr bought 5,939 shares of GNTX on 15 May. They now own 9,703 GNTX shares.

Zang Ling bought 5,939 shares of GNTX on 15 May. They now own 29,973 GNTX shares.

Deur Garth bought 5,939 shares of GNTX on 15 May. They now own 14,419 GNTX shares.

Schaum Richard O sold 7,000 shares of GNTX on 1 May. They now own 0 GNTX shares.

Schaum Richard O bought 7,000 shares of GNTX on 1 May. They now own 73,319 GNTX shares.

Nash Kevin C bought 11,836 shares of GNTX on 20 February. They now own 54,101 GNTX shares.

Ryan Scott P bought 8,370 shares of GNTX on 20 February. They now own 40,852 GNTX shares.

Downing Steven R bought 37,725 shares of GNTX on 20 February. They now own 189,623 GNTX shares.

Boehm Neil bought 12,263 shares of GNTX on 20 February. They now own 55,595 GNTX shares.

Chiodo Matthew bought 9,130 shares of GNTX on 20 February. They now own 41,342 GNTX shares.

Nash Kevin C bought 15,617 shares of GNTX on 18 February. They now own 58,107 GNTX shares.

Nash Kevin C sold 7,456 shares of GNTX on 18 February. They now own 50,651 GNTX shares.

Ryan Scott P bought 10,331 shares of GNTX on 18 February. They now own 40,097 GNTX shares.

Nash Kevin C sold 8,386 shares of GNTX on 18 February. They now own 42,265 GNTX shares.

Downing Steven R bought 51,878 shares of GNTX on 18 February. They now own 216,701 GNTX shares.

Downing Steven R sold 51,878 shares of GNTX on 18 February. They now own 164,823 GNTX shares.

Downing Steven R sold 12,925 shares of GNTX on 18 February. They now own 151,898 GNTX shares.

Boehm Neil sold 3,259 shares of GNTX on 18 February. They now own 43,332 GNTX shares.

Chiodo Matthew bought 11,433 shares of GNTX on 18 February. They now own 43,889 GNTX shares.

Boehm Neil sold 6,276 shares of GNTX on 18 February. They now own 46,591 GNTX shares.

Ryan Scott P sold 5,042 shares of GNTX on 18 February. They now own 35,055 GNTX shares.

Chiodo Matthew sold 5,539 shares of GNTX on 18 February. They now own 38,350 GNTX shares.

Chiodo Matthew sold 6,138 shares of GNTX on 18 February. They now own 32,212 GNTX shares.

Ryan Scott P sold 2,573 shares of GNTX on 18 February. They now own 32,482 GNTX shares.

Boehm Neil bought 13,085 shares of GNTX on 18 February. They now own 52,867 GNTX shares.

Goode Gary F sold 4,716 shares of GNTX on 20 May. They now own 24,464 GNTX shares.

Anderson Joseph B Jr sold 4,716 shares of GNTX on 20 May. They now own 3,764 GNTX shares.

Anderson Joseph B Jr bought 3,764 shares of GNTX on 16 May. They now own 8,480 GNTX shares.

Starkoff Kathleen bought 3,764 shares of GNTX on 16 May. They now own 25,205 GNTX shares.

Schaum Richard O bought 3,764 shares of GNTX on 16 May. They now own 66,319 GNTX shares.

Pink Billy bought 0 shares of GNTX on 16 May. They now own 0 GNTX shares.

Walker Brian C bought 3,764 shares of GNTX on 16 May. They now own 24,205 GNTX shares.

Deur Garth bought 3,764 shares of GNTX on 16 May. They now own 8,480 GNTX shares.

Brown Leslie L bought 3,764 shares of GNTX on 16 May. They now own 27,205 GNTX shares.

Pink Billy bought 3,764 shares of GNTX on 16 May. They now own 3,764 GNTX shares.

Zang Ling bought 3,764 shares of GNTX on 16 May. They now own 24,034 GNTX shares.

Nash Kevin C sold 1,831 shares of GNTX on 29 February. They now own 42,490 GNTX shares.

Nash Kevin C sold 13,500 shares of GNTX on 20 February. They now own 13,500 GNTX shares.

Ryan Scott P bought 7,636 shares of GNTX on 20 February. They now own 35,233 GNTX shares.

Downing Steven R sold 11,741 shares of GNTX on 20 February. They now own 182,405 GNTX shares.

Downing Steven R sold 18,327 shares of GNTX on 20 February. They now own 164,078 GNTX shares.

Nash Kevin C sold 4,191 shares of GNTX on 20 February. They now own 47,265 GNTX shares.

Ryan Scott P bought 12,500 shares of GNTX on 20 February. They now own 41,449 GNTX shares.

Ryan Scott P sold 3,708 shares of GNTX on 20 February. They now own 31,525 GNTX shares.

Ryan Scott P sold 2,576 shares of GNTX on 20 February. They now own 28,949 GNTX shares.

Nash Kevin C sold 13,500 shares of GNTX on 20 February. They now own 44,321 GNTX shares.

Chiodo Matthew bought 8,290 shares of GNTX on 20 February. They now own 45,956 GNTX shares.

Downing Steven R bought 25,203 shares of GNTX on 20 February. They now own 194,146 GNTX shares.

Chiodo Matthew sold 8,290 shares of GNTX on 20 February. They now own 37,666 GNTX shares.

Chiodo Matthew sold 6,027 shares of GNTX on 20 February. They now own 31,639 GNTX shares.

Ryan Scott P sold 12,500 shares of GNTX on 20 February. They now own 12,500 GNTX shares.

Ryan Scott P sold 12,500 shares of GNTX on 20 February. They now own 28,949 GNTX shares.

Boehm Neil sold 6,456 shares of GNTX on 20 February. They now own 39,497 GNTX shares.

Nash Kevin C sold 2,944 shares of GNTX on 20 February. They now own 44,321 GNTX shares.

Nash Kevin C bought 13,500 shares of GNTX on 20 February. They now own 57,821 GNTX shares.

Boehm Neil bought 8,878 shares of GNTX on 20 February. They now own 54,831 GNTX shares.

Boehm Neil sold 8,878 shares of GNTX on 20 February. They now own 45,953 GNTX shares.

Nash Kevin C bought 8,726 shares of GNTX on 20 February. They now own 51,456 GNTX shares.

Chiodo Matthew bought 6,628 shares of GNTX on 15 February. They now own 37,666 GNTX shares.

Ryan Scott P bought 6,075 shares of GNTX on 15 February. They now own 27,597 GNTX shares.

Nash Kevin C bought 9,146 shares of GNTX on 15 February. They now own 42,730 GNTX shares.

Downing Steven R bought 29,150 shares of GNTX on 15 February. They now own 168,943 GNTX shares.

Boehm Neil bought 9,476 shares of GNTX on 15 February. They now own 45,953 GNTX shares.

Goode Gary F bought 7,000 shares of GNTX on 9 February. They now own 36,180 GNTX shares.

Goode Gary F sold 7,000 shares of GNTX on 9 February. They now own 29,180 GNTX shares.

Goode Gary F sold 7,000 shares of GNTX on 9 February. They now own 0 GNTX shares.

Goode Gary F sold 7,000 shares of GNTX on 2 February. They now own 29,180 GNTX shares.

Goode Gary F bought 7,000 shares of GNTX on 2 February. They now own 36,180 GNTX shares.

Goode Gary F sold 7,000 shares of GNTX on 2 February. They now own 0 GNTX shares.

Schaum Richard O sold 6,022 shares of GNTX on 1 February. They now own 62,555 GNTX shares.

Schaum Richard O sold 14,000 shares of GNTX on 1 February. They now own 0 GNTX shares.

Schaum Richard O bought 14,000 shares of GNTX on 1 February. They now own 68,577 GNTX shares.

Downing Steven R sold 4,029 shares of GNTX on 12 December. They now own 139,408 GNTX shares.

Nash Kevin C sold 200 shares of GNTX on 10 November. They now own 33,584 GNTX shares.

Nash Kevin C sold 300 shares of GNTX on 17 August. They now own 33,784 GNTX shares.

Starkoff Kathleen bought 4,430 shares of GNTX on 31 July. They now own 25,871 GNTX shares.

Starkoff Kathleen sold 4,430 shares of GNTX on 31 July. They now own 21,441 GNTX shares.

Anderson Joseph B Jr sold 4,416 shares of GNTX on 31 July. They now own 4,716 GNTX shares.

Starkoff Kathleen sold 4,430 shares of GNTX on 31 July. They now own 0 GNTX shares.

Goode Gary F sold 4,416 shares of GNTX on 19 May. They now own 29,180 GNTX shares.

Hollars James A sold 4,416 shares of GNTX on 19 May. They now own 36,149 GNTX shares.

Schaum Richard O bought 4,716 shares of GNTX on 18 May. They now own 54,577 GNTX shares.

Brown Leslie L bought 4,716 shares of GNTX on 18 May. They now own 23,441 GNTX shares.

Walker Brian C bought 4,716 shares of GNTX on 18 May. They now own 20,441 GNTX shares.

Zang Ling bought 4,716 shares of GNTX on 18 May. They now own 20,270 GNTX shares.

Deur Garth bought 4,716 shares of GNTX on 18 May. They now own 4,716 GNTX shares.

Deur Garth bought 0 shares of GNTX on 18 May. They now own 0 GNTX shares.

Starkoff Kathleen bought 4,716 shares of GNTX on 18 May. They now own 21,441 GNTX shares.

Goode Gary F bought 4,716 shares of GNTX on 18 May. They now own 33,596 GNTX shares.

Anderson Joseph B Jr bought 4,716 shares of GNTX on 18 May. They now own 9,132 GNTX shares.

Schaum Richard O sold 5,424 shares of GNTX on 1 May. They now own 49,861 GNTX shares.

Schaum Richard O bought 12,000 shares of GNTX on 1 May. They now own 55,285 GNTX shares.

Schaum Richard O sold 12,000 shares of GNTX on 1 May. They now own 0 GNTX shares.

Boehm Neil bought 1,242 shares of GNTX on 6 March. They now own 37,418 GNTX shares.

Boehm Neil sold 1,242 shares of GNTX on 6 March. They now own 36,176 GNTX shares.

Boehm Neil sold 1,242 shares of GNTX on 6 March. They now own 0 GNTX shares.

Nash Kevin C sold 3,102 shares of GNTX on 21 February. They now own 36,498 GNTX shares.

Nash Kevin C bought 7,129 shares of GNTX on 21 February. They now own 39,600 GNTX shares.

Ryan Scott P sold 5,570 shares of GNTX on 21 February. They now own 24,956 GNTX shares.

Boehm Neil sold 2,632 shares of GNTX on 21 February. They now own 36,176 GNTX shares.

Boehm Neil bought 7,772 shares of GNTX on 21 February. They now own 42,335 GNTX shares.

Ryan Scott P sold 4,325 shares of GNTX on 21 February. They now own 20,631 GNTX shares.

Ryan Scott P bought 5,570 shares of GNTX on 21 February. They now own 30,526 GNTX shares.

Chiodo Matthew bought 6,289 shares of GNTX on 21 February. They now own 35,175 GNTX shares.

Downing Steven R sold 9,990 shares of GNTX on 21 February. They now own 151,195 GNTX shares.

Downing Steven R sold 7,758 shares of GNTX on 21 February. They now own 143,437 GNTX shares.

Chiodo Matthew sold 2,899 shares of GNTX on 21 February. They now own 32,276 GNTX shares.

Nash Kevin C sold 2,414 shares of GNTX on 21 February. They now own 34,084 GNTX shares.

Boehm Neil sold 3,527 shares of GNTX on 21 February. They now own 38,808 GNTX shares.

Chiodo Matthew sold 2,129 shares of GNTX on 21 February. They now own 30,147 GNTX shares.

Downing Steven R bought 22,912 shares of GNTX on 21 February. They now own 161,185 GNTX shares.

Boehm Neil bought 8,273 shares of GNTX on 16 February. They now own 34,563 GNTX shares.

Ryan Scott P bought 6,666 shares of GNTX on 16 February. They now own 24,956 GNTX shares.

Downing Steven R bought 32,151 shares of GNTX on 16 February. They now own 138,273 GNTX shares.

Chiodo Matthew bought 7,309 shares of GNTX on 16 February. They now own 28,886 GNTX shares.

Nash Kevin C bought 9,874 shares of GNTX on 16 February. They now own 32,471 GNTX shares.

Downing Steven R sold 12,384 shares of GNTX on 15 February. They now own 106,122 GNTX shares.

Downing Steven R sold 17,730 shares of GNTX on 2 February. They now own 118,506 GNTX shares.

Downing Steven R sold 17,730 shares of GNTX on 2 February. They now own 0 GNTX shares.

Downing Steven R bought 17,730 shares of GNTX on 2 February. They now own 136,236 GNTX shares.

Nash Kevin C sold 6,776 shares of GNTX on 1 February. They now own 0 GNTX shares.

Nash Kevin C bought 6,776 shares of GNTX on 1 February. They now own 28,508 GNTX shares.

Nash Kevin C sold 6,776 shares of GNTX on 1 February. They now own 22,597 GNTX shares.

Ryan Scott P bought 4,580 shares of GNTX on 4 January. They now own 22,005 GNTX shares.

Ryan Scott P sold 4,580 shares of GNTX on 4 January. They now own 18,290 GNTX shares.

Ryan Scott P sold 4,580 shares of GNTX on 4 January. They now own 0 GNTX shares.

Wallace James H bought 7,000 shares of GNTX on 31 October. They now own 28,709 GNTX shares.

Wallace James H sold 14,000 shares of GNTX on 31 October. They now own 14,709 GNTX shares.

Wallace James H bought 7,000 shares of GNTX on 31 October. They now own 21,709 GNTX shares.

Downing Steven R bought 10,000 shares of GNTX on 31 October. They now own 118,506 GNTX shares.

Wallace James H sold 7,000 shares of GNTX on 31 October. They now own 0 GNTX shares.

Schaum Richard O bought 4,416 shares of GNTX on 19 May. They now own 43,285 GNTX shares.

Anderson Joseph B Jr bought 3,397 shares of GNTX on 19 May. They now own 3,397 GNTX shares.

Walker Brian C bought 3,397 shares of GNTX on 19 May. They now own 14,706 GNTX shares.

Hollars James A bought 4,416 shares of GNTX on 19 May. They now own 40,565 GNTX shares.

Goode Gary F bought 4,416 shares of GNTX on 19 May. They now own 28,880 GNTX shares.

Starkoff Kathleen bought 3,397 shares of GNTX on 19 May. They now own 15,706 GNTX shares.

Zang Ling bought 4,416 shares of GNTX on 19 May. They now own 15,554 GNTX shares.

Zang Ling bought 3,397 shares of GNTX on 19 May. They now own 14,535 GNTX shares.

Walker Brian C bought 4,416 shares of GNTX on 19 May. They now own 15,725 GNTX shares.

Anderson Joseph B Jr bought 4,416 shares of GNTX on 19 May. They now own 4,416 GNTX shares.

Goode Gary F bought 3,397 shares of GNTX on 19 May. They now own 30,706 GNTX shares.

Starkoff Kathleen bought 4,416 shares of GNTX on 19 May. They now own 16,725 GNTX shares.

Anderson Joseph B Jr bought 0 shares of GNTX on 19 May. They now own 0 GNTX shares.

Brown Leslie L bought 4,416 shares of GNTX on 19 May. They now own 18,725 GNTX shares.