{"entity":{"type":"insider","cik":"0001753655","url":"/insider/0001753655","json_url":"/insider/0001753655.json","name":"Leproust Emily M.","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":222,"n_filings":88,"first":"2020-05-22","last":"2026-08-14","span_basis":"filed_date"},"name_variants":[{"name":"Leproust Emily M.","source":"filing","n_filings":88,"first_seen":"2020-05-22","last_seen":"2026-08-14"}],"transactions":[{"id":9273651,"accession":"0001214659-26-010403","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-010403","line_url":"/filing/0001214659-26-010403#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19952.0,"shares_display":"19,952","price_per_share":125.0756,"price_display":"125.08","price_state":"stated","total_value":2495508.3712,"total_display":"2,495,508.37","total_whole":"2,495,508","shares_owned_after":818938.0,"shares_owned_after_display":"818,938","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-12","filed_date":"2026-08-14","scope":"insider"},{"id":9273646,"accession":"0001214659-26-009994","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-009994","line_url":"/filing/0001214659-26-009994#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":113318.0,"shares_display":"113,318","price_per_share":125.1615,"price_display":"125.16","price_state":"stated","total_value":14183050.857,"total_display":"14,183,050.86","total_whole":"14,183,051","shares_owned_after":818938.0,"shares_owned_after_display":"818,938","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-10","filed_date":"2026-08-12","scope":"insider"},{"id":5887982,"accession":"0001214659-26-009655","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-009655","line_url":"/filing/0001214659-26-009655#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5101.0,"shares_display":"5,101","price_per_share":85.3212,"price_display":"85.32","price_state":"stated","total_value":435223.4412,"total_display":"435,223.44","total_whole":"435,223","shares_owned_after":818938.0,"shares_owned_after_display":"818,938","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-03","filed_date":"2026-08-05","scope":"insider"},{"id":5964760,"accession":"0001214659-26-007800","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-007800","line_url":"/filing/0001214659-26-007800#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":18880.0,"shares_display":"18,880","price_per_share":95.0,"price_display":"95.00","price_state":"stated","total_value":1793600.0,"total_display":"1,793,600.00","total_whole":"1,793,600","shares_owned_after":824039.0,"shares_owned_after_display":"824,039","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-06-25","filed_date":"2026-06-26","scope":"insider"},{"id":6018921,"accession":"0001214659-26-007692","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-007692","line_url":"/filing/0001214659-26-007692#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1688.0,"shares_display":"1,688","price_per_share":87.3224,"price_display":"87.32","price_state":"stated","total_value":147400.2112,"total_display":"147,400.21","total_whole":"147,400","shares_owned_after":842919.0,"shares_owned_after_display":"842,919","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-06-22","filed_date":"2026-06-24","scope":"insider"},{"id":5860503,"accession":"0001214659-26-007316","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-007316","line_url":"/filing/0001214659-26-007316#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2265.0,"shares_display":"2,265","price_per_share":69.8442,"price_display":"69.84","price_state":"stated","total_value":158197.113,"total_display":"158,197.11","total_whole":"158,197","shares_owned_after":844607.0,"shares_owned_after_display":"844,607","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-06-08","filed_date":"2026-06-10","scope":"insider"},{"id":6041880,"accession":"0001214659-26-006967","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001214659-26-006967","line_url":"/filing/0001214659-26-006967","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":16470.0,"shares_display":"16,470","price_per_share":67.91466752276867,"price_display":"67.91","price_state":"stated","total_value":1118554.5741,"total_display":"1,118,554.57","total_whole":"1,118,555","shares_owned_after":853337.0,"shares_owned_after_display":"853,337","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-28","filed_date":"2026-06-01","scope":"insider","n_lines":4},{"id":5887958,"accession":"0001214659-26-006835","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001214659-26-006835","line_url":"/filing/0001214659-26-006835","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":25017.0,"shares_display":"25,017","price_per_share":65.2918944277891,"price_display":"65.29","price_state":"stated","total_value":1633407.3229,"total_display":"1,633,407.32","total_whole":"1,633,407","shares_owned_after":848137.0,"shares_owned_after_display":"848,137","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-27","filed_date":"2026-05-28","scope":"insider","n_lines":2},{"id":5887953,"accession":"0001214659-26-006835","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001214659-26-006835","line_url":"/filing/0001214659-26-006835#line-2","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":24282.0,"shares_display":"24,282","price_per_share":65.0789,"price_display":"65.08","price_state":"stated","total_value":1580245.8498,"total_display":"1,580,245.85","total_whole":"1,580,246","shares_owned_after":846872.0,"shares_owned_after_display":"846,872","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-26","filed_date":"2026-05-28","scope":"insider"},{"id":6041864,"accession":"0001214659-26-006713","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-006713","line_url":"/filing/0001214659-26-006713#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6888.0,"shares_display":"6,888","price_per_share":53.257,"price_display":"53.26","price_state":"stated","total_value":366834.216,"total_display":"366,834.22","total_whole":"366,834","shares_owned_after":846872.0,"shares_owned_after_display":"846,872","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-21","filed_date":"2026-05-26","scope":"insider"},{"id":5774489,"accession":"0001214659-26-005675","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-005675","line_url":"/filing/0001214659-26-005675#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5127.0,"shares_display":"5,127","price_per_share":57.1488,"price_display":"57.15","price_state":"stated","total_value":293001.8976,"total_display":"293,001.90","total_whole":"293,002","shares_owned_after":853760.0,"shares_owned_after_display":"853,760","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-05-04","filed_date":"2026-05-06","scope":"insider"},{"id":5984644,"accession":"0001214659-26-005005","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001214659-26-005005","line_url":"/filing/0001214659-26-005005","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8061.0,"shares_display":"8,061","price_per_share":65.28858082123806,"price_display":"65.29","price_state":"stated","total_value":526291.25,"total_display":"526,291.25","total_whole":"526,291","shares_owned_after":859038.0,"shares_owned_after_display":"859,038","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-22","filed_date":"2026-04-23","scope":"insider","n_lines":2},{"id":5984636,"accession":"0001214659-26-005005","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001214659-26-005005","line_url":"/filing/0001214659-26-005005#line-2","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1610.0,"shares_display":"1,610","price_per_share":65.01,"price_display":"65.01","price_state":"stated","total_value":104666.1,"total_display":"104,666.10","total_whole":"104,666","shares_owned_after":858887.0,"shares_owned_after_display":"858,887","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-21","filed_date":"2026-04-23","scope":"insider"},{"id":5897422,"accession":"0001214659-26-003721","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-003721","line_url":"/filing/0001214659-26-003721#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1742.0,"shares_display":"1,742","price_per_share":43.7864,"price_display":"43.79","price_state":"stated","total_value":76275.9088,"total_display":"76,275.91","total_whole":"76,276","shares_owned_after":858887.0,"shares_owned_after_display":"858,887","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-20","filed_date":"2026-03-24","scope":"insider"},{"id":5873910,"accession":"0001214659-26-003063","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-003063","line_url":"/filing/0001214659-26-003063#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2423.0,"shares_display":"2,423","price_per_share":46.426,"price_display":"46.43","price_state":"stated","total_value":112490.198,"total_display":"112,490.20","total_whole":"112,490","shares_owned_after":860629.0,"shares_owned_after_display":"860,629","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-06","filed_date":"2026-03-10","scope":"insider"},{"id":6041742,"accession":"0001214659-26-002441","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-002441","line_url":"/filing/0001214659-26-002441#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7205.0,"shares_display":"7,205","price_per_share":46.7098,"price_display":"46.71","price_state":"stated","total_value":336544.109,"total_display":"336,544.11","total_whole":"336,544","shares_owned_after":863052.0,"shares_owned_after_display":"863,052","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-23","filed_date":"2026-02-25","scope":"insider"},{"id":6236578,"accession":"0001214659-26-001240","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-26-001240","line_url":"/filing/0001214659-26-001240#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5001.0,"shares_display":"5,001","price_per_share":46.576,"price_display":"46.58","price_state":"stated","total_value":232926.576,"total_display":"232,926.58","total_whole":"232,927","shares_owned_after":869312.0,"shares_owned_after_display":"869,312","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-03","filed_date":"2026-02-05","scope":"insider"},{"id":4674662,"accession":"0001214659-25-018401","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-018401","line_url":"/filing/0001214659-25-018401#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1605.0,"shares_display":"1,605","price_per_share":34.556,"price_display":"34.56","price_state":"stated","total_value":55462.38,"total_display":"55,462.38","total_whole":"55,462","shares_owned_after":874313.0,"shares_owned_after_display":"874,313","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-22","filed_date":"2025-12-23","scope":"insider"},{"id":4032180,"accession":"0001214659-25-017849","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-017849","line_url":"/filing/0001214659-25-017849#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2255.0,"shares_display":"2,255","price_per_share":32.878,"price_display":"32.88","price_state":"stated","total_value":74139.89,"total_display":"74,139.89","total_whole":"74,140","shares_owned_after":875918.0,"shares_owned_after_display":"875,918","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-08","filed_date":"2025-12-10","scope":"insider"},{"id":4049228,"accession":"0001214659-25-017218","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-017218","line_url":"/filing/0001214659-25-017218#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2663.0,"shares_display":"2,663","price_per_share":26.5035,"price_display":"26.50","price_state":"stated","total_value":70578.8205,"total_display":"70,578.82","total_whole":"70,579","shares_owned_after":878173.0,"shares_owned_after_display":"878,173","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-11-21","filed_date":"2025-11-25","scope":"insider"},{"id":4847669,"accession":"0001214659-25-015971","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-015971","line_url":"/filing/0001214659-25-015971#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4887.0,"shares_display":"4,887","price_per_share":32.0794,"price_display":"32.08","price_state":"stated","total_value":156772.0278,"total_display":"156,772.03","total_whole":"156,772","shares_owned_after":733922.0,"shares_owned_after_display":"733,922","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-11-03","filed_date":"2025-11-05","scope":"insider"},{"id":4094812,"accession":"0001214659-25-015764","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-015764","line_url":"/filing/0001214659-25-015764#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":31379.0,"shares_display":"31,379","price_per_share":31.4443,"price_display":"31.44","price_state":"stated","total_value":986690.6897,"total_display":"986,690.69","total_whole":"986,691","shares_owned_after":738809.0,"shares_owned_after_display":"738,809","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-10-30","filed_date":"2025-11-03","scope":"insider"},{"id":5109472,"accession":"0001214659-25-014776","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-014776","line_url":"/filing/0001214659-25-014776#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":31348.0,"shares_display":"31,348","price_per_share":32.187,"price_display":"32.19","price_state":"stated","total_value":1008998.076,"total_display":"1,008,998.08","total_whole":"1,008,998","shares_owned_after":601212.0,"shares_owned_after_display":"601,212","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-10-06","filed_date":"2025-10-08","scope":"insider"},{"id":4373967,"accession":"0001214659-25-014665","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-014665","line_url":"/filing/0001214659-25-014665#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":476.0,"shares_display":"476","price_per_share":29.161,"price_display":"29.16","price_state":"stated","total_value":13880.636,"total_display":"13,880.64","total_whole":"13,881","shares_owned_after":632560.0,"shares_owned_after_display":"632,560","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-10-02","filed_date":"2025-10-06","scope":"insider"},{"id":4094803,"accession":"0001214659-25-014121","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-014121","line_url":"/filing/0001214659-25-014121#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1704.0,"shares_display":"1,704","price_per_share":27.56,"price_display":"27.56","price_state":"stated","total_value":46962.24,"total_display":"46,962.24","total_whole":"46,962","shares_owned_after":633036.0,"shares_owned_after_display":"633,036","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-09-22","filed_date":"2025-09-24","scope":"insider"},{"id":4907749,"accession":"0001214659-25-013566","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-013566","line_url":"/filing/0001214659-25-013566#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2265.0,"shares_display":"2,265","price_per_share":25.76,"price_display":"25.76","price_state":"stated","total_value":58346.4,"total_display":"58,346.40","total_whole":"58,346","shares_owned_after":634740.0,"shares_owned_after_display":"634,740","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-09-08","filed_date":"2025-09-10","scope":"insider"},{"id":5028165,"accession":"0001214659-25-012709","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-012709","line_url":"/filing/0001214659-25-012709#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2716.0,"shares_display":"2,716","price_per_share":25.964,"price_display":"25.96","price_state":"stated","total_value":70518.224,"total_display":"70,518.22","total_whole":"70,518","shares_owned_after":637005.0,"shares_owned_after_display":"637,005","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-21","filed_date":"2025-08-25","scope":"insider"},{"id":4232119,"accession":"0001214659-25-011610","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-011610","line_url":"/filing/0001214659-25-011610#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5585.0,"shares_display":"5,585","price_per_share":28.364,"price_display":"28.36","price_state":"stated","total_value":158412.94,"total_display":"158,412.94","total_whole":"158,413","shares_owned_after":639721.0,"shares_owned_after_display":"639,721","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-04","filed_date":"2025-08-06","scope":"insider"},{"id":4847602,"accession":"0001214659-25-010084","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-010084","line_url":"/filing/0001214659-25-010084#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":476.0,"shares_display":"476","price_per_share":36.193,"price_display":"36.19","price_state":"stated","total_value":17227.868,"total_display":"17,227.87","total_whole":"17,228","shares_owned_after":645306.0,"shares_owned_after_display":"645,306","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-07-02","filed_date":"2025-07-07","scope":"insider"},{"id":4203512,"accession":"0001214659-25-009549","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-009549","line_url":"/filing/0001214659-25-009549#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1678.0,"shares_display":"1,678","price_per_share":35.755,"price_display":"35.76","price_state":"stated","total_value":59996.89,"total_display":"59,996.89","total_whole":"59,997","shares_owned_after":645782.0,"shares_owned_after_display":"645,782","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-06-20","filed_date":"2025-06-24","scope":"insider"},{"id":5109399,"accession":"0001214659-25-009061","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-009061","line_url":"/filing/0001214659-25-009061#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2170.0,"shares_display":"2,170","price_per_share":31.75,"price_display":"31.75","price_state":"stated","total_value":68897.5,"total_display":"68,897.50","total_whole":"68,898","shares_owned_after":647460.0,"shares_owned_after_display":"647,460","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-06-06","filed_date":"2025-06-10","scope":"insider"},{"id":4907667,"accession":"0001214659-25-008298","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-008298","line_url":"/filing/0001214659-25-008298#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2802.0,"shares_display":"2,802","price_per_share":29.747,"price_display":"29.75","price_state":"stated","total_value":83351.094,"total_display":"83,351.09","total_whole":"83,351","shares_owned_after":649630.0,"shares_owned_after_display":"649,630","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-05-21","filed_date":"2025-05-23","scope":"insider"},{"id":4068266,"accession":"0001214659-25-007101","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-007101","line_url":"/filing/0001214659-25-007101#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5042.0,"shares_display":"5,042","price_per_share":37.651,"price_display":"37.65","price_state":"stated","total_value":189836.342,"total_display":"189,836.34","total_whole":"189,836","shares_owned_after":655432.0,"shares_owned_after_display":"655,432","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-05-05","filed_date":"2025-05-07","scope":"insider"},{"id":4094722,"accession":"0001214659-25-005457","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-005457","line_url":"/filing/0001214659-25-005457#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":492.0,"shares_display":"492","price_per_share":38.733,"price_display":"38.73","price_state":"stated","total_value":19056.636,"total_display":"19,056.64","total_whole":"19,057","shares_owned_after":660474.0,"shares_owned_after_display":"660,474","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-04-02","filed_date":"2025-04-04","scope":"insider"},{"id":5071020,"accession":"0001214659-25-004682","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-004682","line_url":"/filing/0001214659-25-004682#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1726.0,"shares_display":"1,726","price_per_share":41.676,"price_display":"41.68","price_state":"stated","total_value":71932.776,"total_display":"71,932.78","total_whole":"71,933","shares_owned_after":660966.0,"shares_owned_after_display":"660,966","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-20","filed_date":"2025-03-24","scope":"insider"},{"id":4942761,"accession":"0001214659-25-004111","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-004111","line_url":"/filing/0001214659-25-004111#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2402.0,"shares_display":"2,402","price_per_share":40.913,"price_display":"40.91","price_state":"stated","total_value":98273.026,"total_display":"98,273.03","total_whole":"98,273","shares_owned_after":662692.0,"shares_owned_after_display":"662,692","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-06","filed_date":"2025-03-10","scope":"insider"},{"id":4674302,"accession":"0001214659-25-003434","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-003434","line_url":"/filing/0001214659-25-003434#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2790.0,"shares_display":"2,790","price_per_share":44.177,"price_display":"44.18","price_state":"stated","total_value":123253.83,"total_display":"123,253.83","total_whole":"123,254","shares_owned_after":665094.0,"shares_owned_after_display":"665,094","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-02-21","filed_date":"2025-02-25","scope":"insider"},{"id":4045672,"accession":"0001214659-25-002009","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-002009","line_url":"/filing/0001214659-25-002009#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5200.0,"shares_display":"5,200","price_per_share":49.352,"price_display":"49.35","price_state":"stated","total_value":256630.4,"total_display":"256,630.40","total_whole":"256,630","shares_owned_after":667318.0,"shares_owned_after_display":"667,318","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-02-03","filed_date":"2025-02-05","scope":"insider"},{"id":4203378,"accession":"0001214659-25-000307","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-25-000307","line_url":"/filing/0001214659-25-000307#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":546.0,"shares_display":"546","price_per_share":45.5911,"price_display":"45.59","price_state":"stated","total_value":24892.7406,"total_display":"24,892.74","total_whole":"24,893","shares_owned_after":672518.0,"shares_owned_after_display":"672,518","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-01-03","filed_date":"2025-01-07","scope":"insider"},{"id":3172617,"accession":"0001214659-24-020961","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-24-020961","line_url":"/filing/0001214659-24-020961#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1654.0,"shares_display":"1,654","price_per_share":44.903,"price_display":"44.90","price_state":"stated","total_value":74269.562,"total_display":"74,269.56","total_whole":"74,270","shares_owned_after":673064.0,"shares_owned_after_display":"673,064","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-12-20","filed_date":"2024-12-26","scope":"insider"},{"id":2270495,"accession":"0001214659-24-020171","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-24-020171","line_url":"/filing/0001214659-24-020171#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2216.0,"shares_display":"2,216","price_per_share":52.704,"price_display":"52.70","price_state":"stated","total_value":116792.064,"total_display":"116,792.06","total_whole":"116,792","shares_owned_after":674718.0,"shares_owned_after_display":"674,718","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-12-06","filed_date":"2024-12-10","scope":"insider"},{"id":2699600,"accession":"0001214659-24-018892","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-24-018892","line_url":"/filing/0001214659-24-018892#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7968.0,"shares_display":"7,968","price_per_share":47.998,"price_display":"48.00","price_state":"stated","total_value":382448.064,"total_display":"382,448.06","total_whole":"382,448","shares_owned_after":581584.0,"shares_owned_after_display":"581,584","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-11","filed_date":"2024-11-13","scope":"insider"},{"id":9273630,"accession":"0001214659-24-019252","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-24-019252","line_url":"/filing/0001214659-24-019252#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":14334.0,"shares_display":"14,334","price_per_share":44.605,"price_display":"44.60","price_state":"stated","total_value":639368.07,"total_display":"639,368.07","total_whole":"639,368","shares_owned_after":589552.0,"shares_owned_after_display":"589,552","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-06","filed_date":"2024-11-15","scope":"insider"},{"id":3219449,"accession":"0001214659-24-018616","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001214659-24-018616","line_url":"/filing/0001214659-24-018616#line-1","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":14334.0,"shares_display":"14,334","price_per_share":44.605,"price_display":"44.60","price_state":"stated","total_value":639368.07,"total_display":"639,368.07","total_whole":"639,368","shares_owned_after":589552.0,"shares_owned_after_display":"589,552","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-06","filed_date":"2024-11-08","scope":"insider"},{"id":2437424,"accession":"0001214659-24-018500","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001214659-24-018500","line_url":"/filing/0001214659-24-018500#line-3","is_derivative":false,"issuer_cik":"0001581280","issuer_name":"Twist Bioscience Corp","issuer_ticker":"TWST","issuer_name_source":null,"issuer_url":"/issuer/0001581280","owner_cik":"0001753655","owner_name":"Leproust Emily M.","owner_display_name":"Leproust Emily M.","owner_url":"/insider/0001753655","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4841.0,"shares_display":"4,841","price_per_share":41.564,"price_display":"41.56","price_state":"stated","total_value":201211.324,"total_display":"201,211.32","total_whole":"201,211","shares_owned_after":603886.0,"shares_owned_after_display":"603,886","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-04","filed_date":"2024-11-06","scope":"insider"}],"collapsed":true,"next_cursor":"2024-11-04|2437424","ledger_fault":false,"count":{"value":222,"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":222,"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":222},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001581280","name":"Twist Bioscience Corp","url":"/issuer/0001581280","role":"Director, Officer (Chief Executive Officer)","n_filings":88,"first_seen":"2020-05-22","last_seen":"2026-08-14"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001753655","retrieved_at":"2026-08-25T08:07:58+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-24","last_ingest":"2026-08-25T05:24:19.374141+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"}}