0001070081 2020-05-29 2020-05-29 false 0001070081 8-K 2020-05-29 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