{"entity":{"type":"insider","cik":"0001713369","url":"/insider/0001713369","json_url":"/insider/0001713369.json","name":"Stewart Richard Alistair","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":5,"n_filings":5,"first":"2019-05-28","last":"2026-08-21","span_basis":"filed_date"},"name_variants":[{"name":"Stewart Richard Alistair","source":"filing","n_filings":5,"first_seen":"2019-05-28","last_seen":"2026-08-21"}],"transactions":[{"id":9299942,"accession":"0001193125-26-361182","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001193125-26-361182","line_url":"/filing/0001193125-26-361182#line-1","is_derivative":false,"issuer_cik":"0000949858","issuer_name":"ACHIEVE LIFE SCIENCES, INC.","issuer_ticker":"ACHV","issuer_name_source":null,"issuer_url":"/issuer/0000949858","owner_cik":"0001713369","owner_name":"Stewart Richard Alistair","owner_display_name":"Stewart Richard Alistair","owner_url":"/insider/0001713369","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":20626.0,"shares_display":"20,626","price_per_share":8.493,"price_display":"8.49","price_state":"stated","total_value":175176.618,"total_display":"175,176.62","total_whole":"175,177","shares_owned_after":208249.0,"shares_owned_after_display":"208,249","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-19","filed_date":"2026-08-21","scope":"insider"},{"id":4879645,"accession":"0001193125-25-211392","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001193125-25-211392","line_url":"/filing/0001193125-25-211392#line-2","is_derivative":false,"issuer_cik":"0000949858","issuer_name":"ACHIEVE LIFE SCIENCES, INC.","issuer_ticker":"ACHV","issuer_name_source":null,"issuer_url":"/issuer/0000949858","owner_cik":"0001713369","owner_name":"Stewart Richard Alistair","owner_display_name":"Stewart Richard Alistair","owner_url":"/insider/0001713369","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":129501.0,"shares_display":"129,501","price_per_share":2.92,"price_display":"2.92","price_state":"stated","total_value":378142.92,"total_display":"378,142.92","total_whole":"378,143","shares_owned_after":228875.0,"shares_owned_after_display":"228,875","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-09-18","filed_date":"2025-09-22","scope":"insider"},{"id":4583379,"accession":"0000950170-25-042060","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-25-042060","line_url":"/filing/0000950170-25-042060#line-1","is_derivative":false,"issuer_cik":"0000949858","issuer_name":"ACHIEVE LIFE SCIENCES, INC.","issuer_ticker":"ACHV","issuer_name_source":null,"issuer_url":"/issuer/0000949858","owner_cik":"0001713369","owner_name":"Stewart Richard Alistair","owner_display_name":"Stewart Richard Alistair","owner_url":"/insider/0001713369","role":"Director, Officer (Chieve Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chieve Executive Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":10000.0,"shares_display":"10,000","price_per_share":2.8598,"price_display":"2.86","price_state":"stated","total_value":28598.0,"total_display":"28,598.00","total_whole":"28,598","shares_owned_after":60876.0,"shares_owned_after_display":"60,876","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-17","filed_date":"2025-03-19","scope":"insider"},{"id":2235425,"accession":"0000950170-24-027261","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-24-027261","line_url":"/filing/0000950170-24-027261#line-1","is_derivative":false,"issuer_cik":"0000949858","issuer_name":"ACHIEVE LIFE SCIENCES, INC.","issuer_ticker":"ACHV","issuer_name_source":null,"issuer_url":"/issuer/0000949858","owner_cik":"0001713369","owner_name":"Stewart Richard Alistair","owner_display_name":"Stewart Richard Alistair","owner_url":"/insider/0001713369","role":"Director, Officer (Executive Chairman)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Executive Chairman","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":10000.0,"shares_display":"10,000","price_per_share":4.585,"price_display":"4.58","price_state":"stated","total_value":45850.0,"total_display":"45,850.00","total_whole":"45,850","shares_owned_after":38501.0,"shares_owned_after_display":"38,501","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-03-04","filed_date":"2024-03-06","scope":"insider"},{"id":8297666,"accession":"0001209191-19-032858","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-19-032858","line_url":"/filing/0001209191-19-032858#line-1","is_derivative":false,"issuer_cik":"0000949858","issuer_name":"ACHIEVE LIFE SCIENCES, INC.","issuer_ticker":"ACHV","issuer_name_source":null,"issuer_url":"/issuer/0000949858","owner_cik":"0001713369","owner_name":"Stewart Richard Alistair","owner_display_name":"Stewart Richard Alistair","owner_url":"/insider/0001713369","role":"Director, Officer (Chairman & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chairman & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":17500.0,"shares_display":"17,500","price_per_share":3.6053,"price_display":"3.61","price_state":"stated","total_value":63092.75,"total_display":"63,092.75","total_whole":"63,093","shares_owned_after":212530.0,"shares_owned_after_display":"212,530","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-05-23","filed_date":"2019-05-28","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":5,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":3,"open_market":true},{"code":"S","label":"Open-market sale","n":2,"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":5},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000949858","name":"ACHIEVE LIFE SCIENCES, INC.","url":"/issuer/0000949858","role":"Director, Officer (Chief Executive Officer)","n_filings":5,"first_seen":"2019-05-28","last_seen":"2026-08-21"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001713369","retrieved_at":"2026-08-25T16:07:42+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"}}