{"entity":{"type":"insider","cik":"0001818517","url":"/insider/0001818517","json_url":"/insider/0001818517.json","name":"Radcliffe Amanda Westphal","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":2,"n_filings":2,"first":"2021-05-13","last":"2022-03-16","span_basis":"filed_date"},"name_variants":[{"name":"Radcliffe Amanda Westphal","source":"filing","n_filings":2,"first_seen":"2021-05-13","last_seen":"2022-03-16"}],"transactions":[{"id":6710652,"accession":"0001415889-22-003048","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001415889-22-003048","line_url":"/filing/0001415889-22-003048#line-1","is_derivative":false,"issuer_cik":"0001806837","issuer_name":"Vertex, Inc.","issuer_ticker":"VERX","issuer_name_source":null,"issuer_url":"/issuer/0001806837","owner_cik":"0001818517","owner_name":"Radcliffe Amanda Westphal","owner_display_name":"Radcliffe Amanda Westphal","owner_url":"/insider/0001818517","role":"Director, Ten percent owner","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":7825.0,"shares_display":"7,825","price_per_share":12.9137,"price_display":"12.91","price_state":"stated","total_value":101049.7025,"total_display":"101,049.70","total_whole":"101,050","shares_owned_after":108424.0,"shares_owned_after_display":"108,424","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-03-15","filed_date":"2022-03-16","scope":"insider"},{"id":4457941,"accession":"0001104659-21-066089","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001104659-21-066089","line_url":"/filing/0001104659-21-066089#line-1","is_derivative":false,"issuer_cik":"0001806837","issuer_name":"Vertex, Inc.","issuer_ticker":"VERX","issuer_name_source":null,"issuer_url":"/issuer/0001806837","owner_cik":"0001818517","owner_name":"Radcliffe Amanda Westphal","owner_display_name":"Radcliffe Amanda Westphal","owner_url":"/insider/0001818517","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":"Class A Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":84210.0,"shares_display":"84,210","price_per_share":19.0,"price_display":"19.00","price_state":"stated","total_value":1599990.0,"total_display":"1,599,990.00","total_whole":"1,599,990","shares_owned_after":92105.0,"shares_owned_after_display":"92,105","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-07-31","filed_date":"2021-05-13","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":2,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":2,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"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":2},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001806837","name":"Vertex, Inc.","url":"/issuer/0001806837","role":"Director, Ten percent owner","n_filings":2,"first_seen":"2021-05-13","last_seen":"2022-03-16"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001818517","retrieved_at":"2026-08-26T20:39:13+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"}}