{"entity":{"type":"insider","cik":"0001945064","url":"/insider/0001945064","json_url":"/insider/0001945064.json","name":"Bjorkquist Jeanette M","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":9,"n_filings":8,"first":"2023-03-31","last":"2026-06-18","span_basis":"filed_date"},"name_variants":[{"name":"Bjorkquist Jeanette M","source":"filing","n_filings":8,"first_seen":"2023-03-31","last_seen":"2026-06-18"}],"transactions":[{"id":6006083,"accession":"0001193125-26-275804","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001193125-26-275804","line_url":"/filing/0001193125-26-275804#line-1","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (PFO and PAO)","role_mark":"O","role_mark_label":"Officer (PFO and PAO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"PFO and PAO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":29.0,"shares_display":"29","price_per_share":23.25,"price_display":"23.25","price_state":"stated","total_value":674.25,"total_display":"674.25","total_whole":"674","shares_owned_after":14560.0,"shares_owned_after_display":"14,560","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-06-17","filed_date":"2026-06-18","scope":"insider"},{"id":5905150,"accession":"0001193125-26-134669","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001193125-26-134669","line_url":"/filing/0001193125-26-134669","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (PFO and PAO)","role_mark":"O","role_mark_label":"Officer (PFO and PAO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"PFO and PAO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":328.0,"shares_display":"328","price_per_share":26.691165853658536,"price_display":"26.69","price_state":"stated","total_value":8754.7024,"total_display":"8,754.70","total_whole":"8,755","shares_owned_after":11105.0,"shares_owned_after_display":"11,105","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-30","filed_date":"2026-03-31","scope":"insider","n_lines":2},{"id":4100165,"accession":"0000950170-25-048487","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950170-25-048487","line_url":"/filing/0000950170-25-048487#line-2","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":180.0,"shares_display":"180","price_per_share":9.8481,"price_display":"9.85","price_state":"stated","total_value":1772.658,"total_display":"1,772.66","total_whole":"1,773","shares_owned_after":4617.0,"shares_owned_after_display":"4,617","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-31","filed_date":"2025-04-01","scope":"insider"},{"id":2037319,"accession":"0000950170-24-064589","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-064589","line_url":"/filing/0000950170-24-064589#line-1","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":24.0,"shares_display":"24","price_per_share":14.9338,"price_display":"14.93","price_state":"stated","total_value":358.4112,"total_display":"358.41","total_whole":"358","shares_owned_after":3142.0,"shares_owned_after_display":"3,142","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-05-23","filed_date":"2024-05-24","scope":"insider"},{"id":2850164,"accession":"0000950170-24-040180","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950170-24-040180","line_url":"/filing/0000950170-24-040180#line-2","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":114.0,"shares_display":"114","price_per_share":13.0719,"price_display":"13.07","price_state":"stated","total_value":1490.1966,"total_display":"1,490.20","total_whole":"1,490","shares_owned_after":3166.0,"shares_owned_after_display":"3,166","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-04-01","filed_date":"2024-04-02","scope":"insider"},{"id":7870932,"accession":"0001209191-23-043309","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-23-043309","line_url":"/filing/0001209191-23-043309#line-1","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":844.0,"shares_display":"844","price_per_share":1.0668,"price_display":"1.07","price_state":"stated","total_value":900.3792,"total_display":"900.38","total_whole":"900","shares_owned_after":26688.0,"shares_owned_after_display":"26,688","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-07-24","filed_date":"2023-07-25","scope":"insider"},{"id":7953965,"accession":"0001209191-23-031918","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-23-031918","line_url":"/filing/0001209191-23-031918#line-2","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":274.0,"shares_display":"274","price_per_share":1.0403,"price_display":"1.04","price_state":"stated","total_value":285.0422,"total_display":"285.04","total_whole":"285","shares_owned_after":27532.0,"shares_owned_after_display":"27,532","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-05-23","filed_date":"2023-05-24","scope":"insider"},{"id":8495162,"accession":"0001209191-23-021882","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-23-021882","line_url":"/filing/0001209191-23-021882#line-2","is_derivative":false,"issuer_cik":"0001426800","issuer_name":"ASSEMBLY BIOSCIENCES, INC.","issuer_ticker":"ASMB","issuer_name_source":null,"issuer_url":"/issuer/0001426800","owner_cik":"0001945064","owner_name":"Bjorkquist Jeanette M","owner_display_name":"Bjorkquist Jeanette M","owner_url":"/insider/0001945064","role":"Officer (Principal Accounting Officer)","role_mark":"O","role_mark_label":"Officer (Principal Accounting Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Principal Accounting Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":774.0,"shares_display":"774","price_per_share":0.8232,"price_display":"0.82","price_state":"stated","total_value":637.1568,"total_display":"637.16","total_whole":"637","shares_owned_after":23806.0,"shares_owned_after_display":"23,806","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-03-30","filed_date":"2023-03-31","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":9,"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":9,"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":9},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001426800","name":"ASSEMBLY BIOSCIENCES, INC.","url":"/issuer/0001426800","role":"Officer (PFO and PAO)","n_filings":8,"first_seen":"2023-03-31","last_seen":"2026-06-18"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001945064","retrieved_at":"2026-08-26T14:45:29+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+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"}}