{"entity":{"type":"insider","cik":"0001640691","url":"/insider/0001640691","json_url":"/insider/0001640691.json","name":"Lu Zhongjin","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":6,"n_filings":4,"first":"2015-09-10","last":"2018-03-27","span_basis":"filed_date"},"name_variants":[{"name":"Lu Zhongjin","source":"filing","n_filings":4,"first_seen":"2015-09-10","last_seen":"2018-03-27"}],"transactions":[{"id":6198941,"accession":"0001209191-18-021805","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-18-021805","line_url":"/filing/0001209191-18-021805#line-2","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1750.0,"shares_display":"1,750","price_per_share":32.74,"price_display":"32.74","price_state":"stated","total_value":57295.0,"total_display":"57,295.00","total_whole":"57,295","shares_owned_after":558.0,"shares_owned_after_display":"558","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-03-23","filed_date":"2018-03-27","scope":"insider"},{"id":4326209,"accession":"0001209191-17-061940","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-17-061940","line_url":"/filing/0001209191-17-061940#line-1","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5950.0,"shares_display":"5,950","price_per_share":0.228,"price_display":"0.23","price_state":"stated","total_value":1356.6,"total_display":"1,356.60","total_whole":"1,357","shares_owned_after":11153.0,"shares_owned_after_display":"11,153","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-11-17","filed_date":"2017-11-21","scope":"insider"},{"id":8496668,"accession":"0001209191-15-070366","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-15-070366","line_url":"/filing/0001209191-15-070366#line-2","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1068.0,"shares_display":"1,068","price_per_share":4.9181,"price_display":"4.92","price_state":"stated","total_value":5252.5308,"total_display":"5,252.53","total_whole":"5,253","shares_owned_after":14760.0,"shares_owned_after_display":"14,760","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-09-11","filed_date":"2015-09-11","scope":"insider"},{"id":8418865,"accession":"0001209191-15-070253","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001209191-15-070253","line_url":"/filing/0001209191-15-070253#line-6","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1302.0,"shares_display":"1,302","price_per_share":5.2708,"price_display":"5.27","price_state":"stated","total_value":6862.5816,"total_display":"6,862.58","total_whole":"6,863","shares_owned_after":12870.0,"shares_owned_after_display":"12,870","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-09-10","filed_date":"2015-09-10","scope":"insider"},{"id":8418845,"accession":"0001209191-15-070253","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001209191-15-070253","line_url":"/filing/0001209191-15-070253#line-4","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2370.0,"shares_display":"2,370","price_per_share":5.5458,"price_display":"5.55","price_state":"stated","total_value":13143.546,"total_display":"13,143.55","total_whole":"13,144","shares_owned_after":10487.0,"shares_owned_after_display":"10,487","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-09-09","filed_date":"2015-09-10","scope":"insider"},{"id":8418833,"accession":"0001209191-15-070253","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-15-070253","line_url":"/filing/0001209191-15-070253#line-2","is_derivative":false,"issuer_cik":"0001469443","issuer_name":"Arcadia Biosciences, Inc.","issuer_ticker":"RKDA","issuer_name_source":null,"issuer_url":"/issuer/0001469443","owner_cik":"0001640691","owner_name":"Lu Zhongjin","owner_display_name":"Lu Zhongjin","owner_url":"/insider/0001640691","role":"Officer (VP Product Development)","role_mark":"O","role_mark_label":"Officer (VP Product Development)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Product Development","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":5.5089,"price_display":"5.51","price_state":"stated","total_value":16526.7,"total_display":"16,526.70","total_whole":"16,527","shares_owned_after":5882.0,"shares_owned_after_display":"5,882","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-09-08","filed_date":"2015-09-10","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":6,"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":6,"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":6},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001469443","name":"Arcadia Biosciences, Inc.","url":"/issuer/0001469443","role":"Officer (VP Product Development)","n_filings":4,"first_seen":"2015-09-10","last_seen":"2018-03-27"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001640691","retrieved_at":"2026-08-22T07:49:07+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+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"}}