{"entity":{"type":"insider","cik":"0001733143","url":"/insider/0001733143","json_url":"/insider/0001733143.json","name":"KURIYEL RALF","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":30,"n_filings":18,"first":"2018-12-20","last":"2024-08-05","span_basis":"filed_date"},"name_variants":[{"name":"KURIYEL RALF","source":"filing","n_filings":18,"first_seen":"2018-12-20","last_seen":"2024-08-05"}],"transactions":[{"id":3152727,"accession":"0000950170-24-091156","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000950170-24-091156","line_url":"/filing/0000950170-24-091156","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7148.0,"shares_display":"7,148","price_per_share":159.34751398992725,"price_display":"159.35","price_state":"stated","total_value":1139016.03,"total_display":"1,139,016.03","total_whole":"1,139,016","shares_owned_after":12288.0,"shares_owned_after_display":"12,288","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-02","filed_date":"2024-08-05","scope":"insider","n_lines":2},{"id":2515657,"accession":"0000950170-24-089553","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-089553","line_url":"/filing/0000950170-24-089553#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4465.0,"shares_display":"4,465","price_per_share":165.67,"price_display":"165.67","price_state":"stated","total_value":739716.55,"total_display":"739,716.55","total_whole":"739,717","shares_owned_after":19261.0,"shares_owned_after_display":"19,261","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-01","filed_date":"2024-08-01","scope":"insider"},{"id":2675532,"accession":"0000950170-24-030331","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950170-24-030331","line_url":"/filing/0000950170-24-030331#line-2","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3517.0,"shares_display":"3,517","price_per_share":193.73,"price_display":"193.73","price_state":"stated","total_value":681348.41,"total_display":"681,348.41","total_whole":"681,348","shares_owned_after":24260.0,"shares_owned_after_display":"24,260","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-03-11","filed_date":"2024-03-12","scope":"insider"},{"id":6741665,"accession":"0000899243-22-028506","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000899243-22-028506","line_url":"/filing/0000899243-22-028506","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4840.0,"shares_display":"4,840","price_per_share":254.31520661157026,"price_display":"254.32","price_state":"stated","total_value":1230885.6,"total_display":"1,230,885.60","total_whole":"1,230,886","shares_owned_after":19270.0,"shares_owned_after_display":"19,270","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-08-11","filed_date":"2022-08-12","scope":"insider","n_lines":2},{"id":4163459,"accession":"0000899243-21-034834","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-21-034834","line_url":"/filing/0000899243-21-034834#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4001.0,"shares_display":"4,001","price_per_share":282.13,"price_display":"282.13","price_state":"stated","total_value":1128802.13,"total_display":"1,128,802.13","total_whole":"1,128,802","shares_owned_after":17354.0,"shares_owned_after_display":"17,354","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-08-30","filed_date":"2021-09-02","scope":"insider"},{"id":4508956,"accession":"0000899243-21-023674","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000899243-21-023674","line_url":"/filing/0000899243-21-023674#line-3","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6802.0,"shares_display":"6,802","price_per_share":189.19,"price_display":"189.19","price_state":"stated","total_value":1286870.38,"total_display":"1,286,870.38","total_whole":"1,286,870","shares_owned_after":21355.0,"shares_owned_after_display":"21,355","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-06-10","filed_date":"2021-06-14","scope":"insider"},{"id":5455226,"accession":"0000899243-21-019721","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-21-019721","line_url":"/filing/0000899243-21-019721#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":710.0,"shares_display":"710","price_per_share":172.29,"price_display":"172.29","price_state":"stated","total_value":122325.9,"total_display":"122,325.90","total_whole":"122,326","shares_owned_after":24555.0,"shares_owned_after_display":"24,555","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-05-14","filed_date":"2021-05-18","scope":"insider"},{"id":4084195,"accession":"0000899243-21-011407","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0000899243-21-011407","line_url":"/filing/0000899243-21-011407","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8000.0,"shares_display":"8,000","price_per_share":190.4375875,"price_display":"190.44","price_state":"stated","total_value":1523500.7,"total_display":"1,523,500.70","total_whole":"1,523,501","shares_owned_after":26911.0,"shares_owned_after_display":"26,911","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-03-10","filed_date":"2021-03-12","scope":"insider","n_lines":3},{"id":4867240,"accession":"0000899243-21-010542","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000899243-21-010542","line_url":"/filing/0000899243-21-010542","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2075.0,"shares_display":"2,075","price_per_share":191.9978313253012,"price_display":"192.00","price_state":"stated","total_value":398395.5,"total_display":"398,395.50","total_whole":"398,396","shares_owned_after":25265.0,"shares_owned_after_display":"25,265","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-03-04","filed_date":"2021-03-08","scope":"insider","n_lines":5},{"id":2685427,"accession":"0000899243-20-034483","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-20-034483","line_url":"/filing/0000899243-20-034483#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":435.0,"shares_display":"435","price_per_share":186.18,"price_display":"186.18","price_state":"stated","total_value":80988.3,"total_display":"80,988.30","total_whole":"80,988","shares_owned_after":25654.0,"shares_owned_after_display":"25,654","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-12-16","filed_date":"2020-12-18","scope":"insider"},{"id":2133174,"accession":"0000899243-20-021896","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000899243-20-021896","line_url":"/filing/0000899243-20-021896#line-2","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":153.79,"price_display":"153.79","price_state":"stated","total_value":768950.0,"total_display":"768,950.00","total_whole":"768,950","shares_owned_after":26089.0,"shares_owned_after_display":"26,089","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-08-06","filed_date":"2020-08-10","scope":"insider"},{"id":2592879,"accession":"0000899243-20-013642","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-20-013642","line_url":"/filing/0000899243-20-013642#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":435.0,"shares_display":"435","price_per_share":140.69,"price_display":"140.69","price_state":"stated","total_value":61200.15,"total_display":"61,200.15","total_whole":"61,200","shares_owned_after":26089.0,"shares_owned_after_display":"26,089","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-15","filed_date":"2020-05-19","scope":"insider"},{"id":3239077,"accession":"0000899243-20-013273","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000899243-20-013273","line_url":"/filing/0000899243-20-013273","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8000.0,"shares_display":"8,000","price_per_share":127.79658375,"price_display":"127.80","price_state":"stated","total_value":1022372.67,"total_display":"1,022,372.67","total_whole":"1,022,373","shares_owned_after":26619.0,"shares_owned_after_display":"26,619","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-13","filed_date":"2020-05-15","scope":"insider","n_lines":3},{"id":2328060,"accession":"0000899243-20-007241","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000899243-20-007241","line_url":"/filing/0000899243-20-007241","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2555.0,"shares_display":"2,555","price_per_share":90.75849315068493,"price_display":"90.76","price_state":"stated","total_value":231887.95,"total_display":"231,887.95","total_whole":"231,888","shares_owned_after":26524.0,"shares_owned_after_display":"26,524","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-03-04","filed_date":"2020-03-05","scope":"insider","n_lines":2},{"id":2328048,"accession":"0000899243-20-007241","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-20-007241","line_url":"/filing/0000899243-20-007241#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":450.0,"shares_display":"450","price_per_share":88.35,"price_display":"88.35","price_state":"stated","total_value":39757.5,"total_display":"39,757.50","total_whole":"39,758","shares_owned_after":29079.0,"shares_owned_after_display":"29,079","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-03-03","filed_date":"2020-03-05","scope":"insider"},{"id":2677461,"accession":"0000899243-20-006062","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-20-006062","line_url":"/filing/0000899243-20-006062#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":195.0,"shares_display":"195","price_per_share":86.6,"price_display":"86.60","price_state":"stated","total_value":16887.0,"total_display":"16,887.00","total_whole":"16,887","shares_owned_after":26313.0,"shares_owned_after_display":"26,313","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-02-26","filed_date":"2020-02-27","scope":"insider"},{"id":8436877,"accession":"0000899243-19-006156","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000899243-19-006156","line_url":"/filing/0000899243-19-006156#line-2","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2240.0,"shares_display":"2,240","price_per_share":58.53,"price_display":"58.53","price_state":"stated","total_value":131107.2,"total_display":"131,107.20","total_whole":"131,107","shares_owned_after":18803.0,"shares_owned_after_display":"18,803","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-03-05","filed_date":"2019-03-05","scope":"insider"},{"id":8409949,"accession":"0000899243-19-005883","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000899243-19-005883","line_url":"/filing/0000899243-19-005883#line-2","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":185.0,"shares_display":"185","price_per_share":59.16,"price_display":"59.16","price_state":"stated","total_value":10944.6,"total_display":"10,944.60","total_whole":"10,945","shares_owned_after":16343.0,"shares_owned_after_display":"16,343","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-02-28","filed_date":"2019-03-04","scope":"insider"},{"id":6179074,"accession":"0000899243-18-031479","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-18-031479","line_url":"/filing/0000899243-18-031479#line-1","is_derivative":false,"issuer_cik":"0000730272","issuer_name":"REPLIGEN CORP","issuer_ticker":"RGEN","issuer_name_source":null,"issuer_url":"/issuer/0000730272","owner_cik":"0001733143","owner_name":"KURIYEL RALF","owner_display_name":"KURIYEL RALF","owner_url":"/insider/0001733143","role":"Officer (Senior VP, R&D)","role_mark":"O","role_mark_label":"Officer (Senior VP, R&D)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior VP, R&D","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":311.0,"shares_display":"311","price_per_share":54.44,"price_display":"54.44","price_state":"stated","total_value":16930.84,"total_display":"16,930.84","total_whole":"16,931","shares_owned_after":12294.0,"shares_owned_after_display":"12,294","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-12-18","filed_date":"2018-12-20","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":30,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":30,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":30},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000730272","name":"REPLIGEN CORP","url":"/issuer/0000730272","role":"Officer (Senior VP, R&D)","n_filings":18,"first_seen":"2018-12-20","last_seen":"2024-08-05"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001733143","retrieved_at":"2026-08-27T09:13:08+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}