{"entity":{"type":"insider","cik":"0001386980","url":"/insider/0001386980","json_url":"/insider/0001386980.json","name":"Adelson James F","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":187,"n_filings":43,"first":"2009-01-13","last":"2015-12-21","span_basis":"filed_date"},"name_variants":[{"name":"Adelson James F","source":"filing","n_filings":43,"first_seen":"2009-01-13","last_seen":"2015-12-21"}],"transactions":[{"id":8831217,"accession":"0001397635-15-000010","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000010","line_url":"/filing/0001397635-15-000010#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Heyman Stephen J; Adelson James F","owner_display_name":"Heyman Stephen J","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":349947.0,"shares_display":"349,947","price_per_share":3.0,"price_display":"3.00","price_state":"stated","total_value":1049841.0,"total_display":"1,049,841.00","total_whole":"1,049,841","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-12-18","filed_date":"2015-12-21","scope":"insider"},{"id":8922865,"accession":"0001397635-15-000009","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000009","line_url":"/filing/0001397635-15-000009#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Heyman Stephen J; Adelson James F","owner_display_name":"Heyman Stephen J","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":4663.0,"shares_display":"4,663","price_per_share":3.56,"price_display":"3.56","price_state":"stated","total_value":16600.28,"total_display":"16,600.28","total_whole":"16,600","shares_owned_after":1585978.0,"shares_owned_after_display":"1,585,978","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-12-08","filed_date":"2015-12-10","scope":"insider"},{"id":8470081,"accession":"0001397635-15-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000008","line_url":"/filing/0001397635-15-000008#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":80.0,"shares_display":"80","price_per_share":3.95,"price_display":"3.95","price_state":"stated","total_value":316.0,"total_display":"316.00","total_whole":"316","shares_owned_after":1590641.0,"shares_owned_after_display":"1,590,641","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-11-13","filed_date":"2015-11-16","scope":"insider"},{"id":8814587,"accession":"0001397635-15-000007","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000007","line_url":"/filing/0001397635-15-000007#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":100.0,"shares_display":"100","price_per_share":3.95,"price_display":"3.95","price_state":"stated","total_value":395.0,"total_display":"395.00","total_whole":"395","shares_owned_after":1590721.0,"shares_owned_after_display":"1,590,721","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-11-11","filed_date":"2015-11-12","scope":"insider"},{"id":8705108,"accession":"0001397635-15-000006","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000006","line_url":"/filing/0001397635-15-000006#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":400.0,"shares_display":"400","price_per_share":4.0,"price_display":"4.00","price_state":"stated","total_value":1600.0,"total_display":"1,600.00","total_whole":"1,600","shares_owned_after":1590821.0,"shares_owned_after_display":"1,590,821","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-11-03","filed_date":"2015-11-04","scope":"insider"},{"id":8219874,"accession":"0001397635-15-000005","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000005","line_url":"/filing/0001397635-15-000005#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":1077.0,"shares_display":"1,077","price_per_share":4.0,"price_display":"4.00","price_state":"stated","total_value":4308.0,"total_display":"4,308.00","total_whole":"4,308","shares_owned_after":1591221.0,"shares_owned_after_display":"1,591,221","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-30","filed_date":"2015-11-02","scope":"insider"},{"id":9286524,"accession":"0001397635-15-000004","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001397635-15-000004","line_url":"/filing/0001397635-15-000004#line-2","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":1586.0,"shares_display":"1,586","price_per_share":4.0,"price_display":"4.00","price_state":"stated","total_value":6344.0,"total_display":"6,344.00","total_whole":"6,344","shares_owned_after":1592298.0,"shares_owned_after_display":"1,592,298","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-29","filed_date":"2015-10-30","scope":"insider"},{"id":8776885,"accession":"0001397635-15-000003","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001397635-15-000003","line_url":"/filing/0001397635-15-000003","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Heyman Stephen J; Adelson James F","owner_display_name":"Heyman Stephen J","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":1586.0,"shares_display":"1,586","price_per_share":4.006733921815889,"price_display":"4.01","price_state":"stated","total_value":6354.68,"total_display":"6,354.68","total_whole":"6,355","shares_owned_after":1592476.0,"shares_owned_after_display":"1,592,476","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-29","filed_date":"2015-10-29","scope":"insider","n_lines":2},{"id":9286525,"accession":"0001397635-15-000004","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000004","line_url":"/filing/0001397635-15-000004#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":115.0,"shares_display":"115","price_per_share":4.07,"price_display":"4.07","price_state":"stated","total_value":468.05,"total_display":"468.05","total_whole":"468","shares_owned_after":1593884.0,"shares_owned_after_display":"1,593,884","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-23","filed_date":"2015-10-30","scope":"insider"},{"id":8776883,"accession":"0001397635-15-000003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000003","line_url":"/filing/0001397635-15-000003#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Heyman Stephen J; Adelson James F","owner_display_name":"Heyman Stephen J","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":115.0,"shares_display":"115","price_per_share":4.072,"price_display":"4.07","price_state":"stated","total_value":468.28,"total_display":"468.28","total_whole":"468","shares_owned_after":1593884.0,"shares_owned_after_display":"1,593,884","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-23","filed_date":"2015-10-29","scope":"insider"},{"id":8890711,"accession":"0001397635-15-000002","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001397635-15-000002","line_url":"/filing/0001397635-15-000002#line-1","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":100.0,"shares_display":"100","price_per_share":4.0,"price_display":"4.00","price_state":"stated","total_value":400.0,"total_display":"400.00","total_whole":"400","shares_owned_after":1593999.0,"shares_owned_after_display":"1,593,999","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-10-01","filed_date":"2015-10-05","scope":"insider"},{"id":8936244,"accession":"0001397635-15-000001","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001397635-15-000001","line_url":"/filing/0001397635-15-000001#line-5","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":100.0,"shares_display":"100","price_per_share":4.02,"price_display":"4.02","price_state":"stated","total_value":402.0,"total_display":"402.00","total_whole":"402","shares_owned_after":1594099.0,"shares_owned_after_display":"1,594,099","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-09-30","filed_date":"2015-10-01","scope":"insider"},{"id":8936241,"accession":"0001397635-15-000001","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001397635-15-000001","line_url":"/filing/0001397635-15-000001","is_derivative":false,"issuer_cik":"0001100917","issuer_name":"ONVIA INC","issuer_ticker":"ONVI","issuer_name_source":null,"issuer_url":"/issuer/0001100917","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":2,"other_reporting_owners":1,"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":4040.0,"shares_display":"4,040","price_per_share":4.0150990099009904,"price_display":"4.02","price_state":"stated","total_value":16221.0,"total_display":"16,221.00","total_whole":"16,221","shares_owned_after":1594199.0,"shares_owned_after_display":"1,594,199","ownership_form":"I","is_10b5_1":null,"transaction_date":"2015-09-28","filed_date":"2015-10-01","scope":"insider","n_lines":4},{"id":6979192,"accession":"0001397635-14-000017","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001397635-14-000017","line_url":"/filing/0001397635-14-000017","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"Adelson James F; ELLBAR PARTNERS MANAGEMENT, LLC; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":30000.0,"shares_display":"30,000","price_per_share":2.2392463333333334,"price_display":"2.24","price_state":"stated","total_value":67177.39,"total_display":"67,177.39","total_whole":"67,177","shares_owned_after":2550471.0,"shares_owned_after_display":"2,550,471","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-25","filed_date":"2014-11-28","scope":"insider","n_lines":4},{"id":9286523,"accession":"0001397635-14-000016","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001397635-14-000016","line_url":"/filing/0001397635-14-000016","is_derivative":false,"issuer_cik":"0001386981","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0001386981","owner_cik":null,"owner_name":"Adelson James F; ELLBAR PARTNERS MANAGEMENT, LLC; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":41914.0,"shares_display":"41,914","price_per_share":2.2354607052536144,"price_display":"2.24","price_state":"stated","total_value":93697.1,"total_display":"93,697.10","total_whole":"93,697","shares_owned_after":2574944.0,"shares_owned_after_display":"2,574,944","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-24","filed_date":"2014-11-28","scope":"insider","n_lines":3},{"id":6326543,"accession":"0001397635-14-000015","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001397635-14-000015","line_url":"/filing/0001397635-14-000015","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"Adelson James F; Heyman Stephen J; ELLBAR PARTNERS MANAGEMENT, LLC","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":41914.0,"shares_display":"41,914","price_per_share":2.2354607052536144,"price_display":"2.24","price_state":"stated","total_value":93697.1,"total_display":"93,697.10","total_whole":"93,697","shares_owned_after":2594438.0,"shares_owned_after_display":"2,594,438","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-24","filed_date":"2014-11-25","scope":"insider","n_lines":3},{"id":7079222,"accession":"0001397635-14-000014","txn_seq":20,"anchor":"line-20","filing_url":"/filing/0001397635-14-000014","line_url":"/filing/0001397635-14-000014","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"ELLBAR PARTNERS MANAGEMENT, LLC; Adelson James F; Heyman Stephen J","owner_display_name":"ELLBAR PARTNERS MANAGEMENT, LLC","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":150000.0,"shares_display":"150,000","price_per_share":2.2260767666666665,"price_display":"2.23","price_state":"stated","total_value":333911.515,"total_display":"333,911.52","total_whole":"333,912","shares_owned_after":2657591.0,"shares_owned_after_display":"2,657,591","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-21","filed_date":"2014-11-25","scope":"insider","n_lines":20},{"id":6350740,"accession":"0001397635-14-000013","txn_seq":15,"anchor":"line-15","filing_url":"/filing/0001397635-14-000013","line_url":"/filing/0001397635-14-000013#line-15","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"Adelson James F; ELLBAR PARTNERS MANAGEMENT, LLC; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":115400.0,"shares_display":"115,400","price_per_share":2.2,"price_display":"2.20","price_state":"stated","total_value":253880.0,"total_display":"253,880.00","total_whole":"253,880","shares_owned_after":2921234.0,"shares_owned_after_display":"2,921,234","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-20","filed_date":"2014-11-24","scope":"insider"},{"id":6350737,"accession":"0001397635-14-000013","txn_seq":14,"anchor":"line-14","filing_url":"/filing/0001397635-14-000013","line_url":"/filing/0001397635-14-000013#line-14","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"Adelson James F; ELLBAR PARTNERS MANAGEMENT, LLC; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":68050.0,"shares_display":"68,050","price_per_share":2.25,"price_display":"2.25","price_state":"stated","total_value":153112.5,"total_display":"153,112.50","total_whole":"153,113","shares_owned_after":2836634.0,"shares_owned_after_display":"2,836,634","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-20","filed_date":"2014-11-24","scope":"insider"},{"id":6350734,"accession":"0001397635-14-000013","txn_seq":13,"anchor":"line-13","filing_url":"/filing/0001397635-14-000013","line_url":"/filing/0001397635-14-000013#line-13","is_derivative":false,"issuer_cik":"0000042316","issuer_name":"GOLDFIELD CORP","issuer_ticker":"GV","issuer_name_source":null,"issuer_url":"/issuer/0000042316","owner_cik":null,"owner_name":"Adelson James F; ELLBAR PARTNERS MANAGEMENT, LLC; Heyman Stephen J","owner_display_name":"Adelson James F","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"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":54975.0,"shares_display":"54,975","price_per_share":2.25,"price_display":"2.25","price_state":"stated","total_value":123693.75,"total_display":"123,693.75","total_whole":"123,694","shares_owned_after":2781839.0,"shares_owned_after_display":"2,781,839","ownership_form":"I","is_10b5_1":null,"transaction_date":"2014-11-20","filed_date":"2014-11-24","scope":"insider"}],"collapsed":true,"next_cursor":"2014-11-20|6350734","ledger_fault":false,"count":{"value":0,"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":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":0},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001100917","name":"ONVIA INC","url":"/issuer/0001100917","role":"Ten percent owner","n_filings":11,"first_seen":"2009-07-30","last_seen":"2015-12-21"},{"type":"issuer","type_label":"ISSUER","cik":"0000042316","name":"GOLDFIELD CORP","url":"/issuer/0000042316","role":"Ten percent owner","n_filings":6,"first_seen":"2013-07-22","last_seen":"2014-11-28"},{"type":"issuer","type_label":"ISSUER","cik":"0001539894","name":"Atlas Financial Holdings, Inc.","url":"/issuer/0001539894","role":"Ten percent owner","n_filings":12,"first_seen":"2013-02-14","last_seen":"2014-07-18"},{"type":"issuer","type_label":"ISSUER","cik":"0000088000","name":"SCOTTS LIQUID GOLD INC","url":"/issuer/0000088000","role":"Ten percent owner","n_filings":3,"first_seen":"2011-04-12","last_seen":"2013-04-03"},{"type":"issuer","type_label":"ISSUER","cik":"0000931683","name":"LITTLEFIELD CORP","url":"/issuer/0000931683","role":"Ten percent owner","n_filings":1,"first_seen":"2013-01-02","last_seen":"2013-01-02"},{"type":"issuer","type_label":"ISSUER","cik":"0000874734","name":"OSTEOTECH INC","url":"/issuer/0000874734","role":"Ten percent owner","n_filings":1,"first_seen":"2010-01-14","last_seen":"2010-01-14"},{"type":"issuer","type_label":"ISSUER","cik":"0000094056","name":"STEPHAN CO","url":"/issuer/0000094056","role":"Ten percent owner","n_filings":4,"first_seen":"2009-02-10","last_seen":"2009-12-23"},{"type":"issuer","type_label":"ISSUER","cik":"0000930095","name":"EDEN BIOSCIENCE CORP","url":"/issuer/0000930095","role":"Ten percent owner","n_filings":3,"first_seen":"2009-06-02","last_seen":"2009-06-08"},{"type":"issuer","type_label":"ISSUER","cik":"0001124653","name":"BOWLIN TRAVEL CENTERS INC","url":"/issuer/0001124653","role":"Ten percent owner","n_filings":2,"first_seen":"2009-01-13","last_seen":"2009-01-14"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001386980","retrieved_at":"2026-08-23T06:02:26+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"}}