{"entity":{"type":"insider","cik":"0001317477","url":"/insider/0001317477","json_url":"/insider/0001317477.json","name":"Steen Richard Marvin","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":15,"n_filings":1,"first":"2005-02-18","last":"2005-02-18","span_basis":"filed_date"},"name_variants":[{"name":"Steen Richard Marvin","source":"filing","n_filings":1,"first_seen":"2005-02-18","last_seen":"2005-02-18"}],"transactions":[{"id":1318763,"accession":"0001181431-05-011438","txn_seq":15,"anchor":"line-15","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-15","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.03,"price_display":"1.03","price_state":"stated","total_value":5150.0,"total_display":"5,150.00","total_whole":"5,150","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-09-13","filed_date":"2005-02-18","scope":"insider"},{"id":1318762,"accession":"0001181431-05-011438","txn_seq":14,"anchor":"line-14","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-14","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.05,"price_display":"1.05","price_state":"stated","total_value":5250.0,"total_display":"5,250.00","total_whole":"5,250","shares_owned_after":5000.0,"shares_owned_after_display":"5,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-09-08","filed_date":"2005-02-18","scope":"insider"},{"id":1318761,"accession":"0001181431-05-011438","txn_seq":13,"anchor":"line-13","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-13","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.03,"price_display":"1.03","price_state":"stated","total_value":5150.0,"total_display":"5,150.00","total_whole":"5,150","shares_owned_after":10000.0,"shares_owned_after_display":"10,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-09-07","filed_date":"2005-02-18","scope":"insider"},{"id":1318760,"accession":"0001181431-05-011438","txn_seq":12,"anchor":"line-12","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-12","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":1.04,"price_display":"1.04","price_state":"stated","total_value":10400.0,"total_display":"10,400.00","total_whole":"10,400","shares_owned_after":15000.0,"shares_owned_after_display":"15,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-08-18","filed_date":"2005-02-18","scope":"insider"},{"id":1318759,"accession":"0001181431-05-011438","txn_seq":11,"anchor":"line-11","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-11","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.03,"price_display":"1.03","price_state":"stated","total_value":5150.0,"total_display":"5,150.00","total_whole":"5,150","shares_owned_after":25000.0,"shares_owned_after_display":"25,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-08-16","filed_date":"2005-02-18","scope":"insider"},{"id":1318758,"accession":"0001181431-05-011438","txn_seq":10,"anchor":"line-10","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-10","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.03,"price_display":"1.03","price_state":"stated","total_value":5150.0,"total_display":"5,150.00","total_whole":"5,150","shares_owned_after":30000.0,"shares_owned_after_display":"30,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-08-06","filed_date":"2005-02-18","scope":"insider"},{"id":1318757,"accession":"0001181431-05-011438","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-9","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.25,"price_display":"1.25","price_state":"stated","total_value":6250.0,"total_display":"6,250.00","total_whole":"6,250","shares_owned_after":35000.0,"shares_owned_after_display":"35,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-07-19","filed_date":"2005-02-18","scope":"insider"},{"id":1318756,"accession":"0001181431-05-011438","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-8","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.05,"price_display":"1.05","price_state":"stated","total_value":5250.0,"total_display":"5,250.00","total_whole":"5,250","shares_owned_after":40000.0,"shares_owned_after_display":"40,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-07-13","filed_date":"2005-02-18","scope":"insider"},{"id":1318755,"accession":"0001181431-05-011438","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-7","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":1.08,"price_display":"1.08","price_state":"stated","total_value":10800.0,"total_display":"10,800.00","total_whole":"10,800","shares_owned_after":45000.0,"shares_owned_after_display":"45,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-06-28","filed_date":"2005-02-18","scope":"insider"},{"id":1318754,"accession":"0001181431-05-011438","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-6","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":1.02,"price_display":"1.02","price_state":"stated","total_value":10200.0,"total_display":"10,200.00","total_whole":"10,200","shares_owned_after":55000.0,"shares_owned_after_display":"55,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-06-04","filed_date":"2005-02-18","scope":"insider"},{"id":1318753,"accession":"0001181431-05-011438","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":20000.0,"shares_display":"20,000","price_per_share":1.02375,"price_display":"1.02","price_state":"stated","total_value":20475.0,"total_display":"20,475.00","total_whole":"20,475","shares_owned_after":65000.0,"shares_owned_after_display":"65,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-06-02","filed_date":"2005-02-18","scope":"insider","n_lines":2},{"id":1318751,"accession":"0001181431-05-011438","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":1.025,"price_display":"1.02","price_state":"stated","total_value":10250.0,"total_display":"10,250.00","total_whole":"10,250","shares_owned_after":90000.0,"shares_owned_after_display":"90,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-06-01","filed_date":"2005-02-18","scope":"insider","n_lines":2},{"id":1318749,"accession":"0001181431-05-011438","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001181431-05-011438","line_url":"/filing/0001181431-05-011438#line-1","is_derivative":false,"issuer_cik":"0001118326","issuer_name":"CERTIFIED SERVICES INC","issuer_ticker":"CSRV.OB","issuer_name_source":null,"issuer_url":"/issuer/0001118326","owner_cik":"0001317477","owner_name":"Steen Richard Marvin","owner_display_name":"Steen Richard Marvin","owner_url":"/insider/0001317477","role":"Officer (CFO)","role_mark":"O","role_mark_label":"Officer (CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":1.028,"price_display":"1.03","price_state":"stated","total_value":5140.0,"total_display":"5,140.00","total_whole":"5,140","shares_owned_after":95000.0,"shares_owned_after_display":"95,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-05-17","filed_date":"2005-02-18","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":15,"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":15,"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":15},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001118326","name":"CERTIFIED SERVICES INC","url":"/issuer/0001118326","role":"Officer (CFO)","n_filings":1,"first_seen":"2005-02-18","last_seen":"2005-02-18"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001317477","retrieved_at":"2026-08-23T16:58:53+00:00","coverage":{"filings":1506293,"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"}}