0001070081 2019-10-25 2019-10-25 false 0001070081 8-K 2019-10-25 PTC THERAPEUTICS, INC. DE 001-35969 04-3416587 100 Corporate Court South Plainfield NJ 07080 (908) 222-7000 false false false false Common Stock, $0.001 par value per share PTCT NASDAQ false