X0306 4 2017-07-06 0 0001651932 Concept Holding Corp. CNHD 0001442281 GRAY EVERETT WILLARD II 6 DESTA DR. #5100 MIDLAND TX 79705 1 1 1 0 CEO (Resigned on July 6, 2017) Common Stock 2017-07-06 4 S 0 3263000 0.052 D 0 I Through WS Oil & Gas Ltd. /s/ E. Will Gray 2017-07-11