0001808158 2023-05-09 2023-05-09 00-0000000 0001808158 false 8-K 2023-05-09 Repare Therapeutics Inc. A8 001-39335 7210 Frederick-Banting, Suite 100 St-Laurent QC CA H4S 2A1 857 412-7018 false false false false Common shares, no par value RPTX NASDAQ false