{"entity":{"type":"insider","cik":"0001632909","url":"/insider/0001632909","json_url":"/insider/0001632909.json","name":"Billingsley Chester","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":262,"n_filings":125,"first":"2016-08-24","last":"2026-04-15","span_basis":"filed_date"},"name_variants":[{"name":"Billingsley Chester","source":"filing","n_filings":125,"first_seen":"2016-08-24","last_seen":"2026-04-15"}],"transactions":[{"id":5967489,"accession":"0001632909-26-000021","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000021","line_url":"/filing/0001632909-26-000021#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1125.0,"shares_display":"1,125","price_per_share":0.054,"price_display":"0.05","price_state":"stated","total_value":60.75,"total_display":"60.75","total_whole":"61","shares_owned_after":9113403.0,"shares_owned_after_display":"9,113,403","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-14","filed_date":"2026-04-15","scope":"insider"},{"id":5967485,"accession":"0001632909-26-000021","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000021","line_url":"/filing/0001632909-26-000021#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":875.0,"shares_display":"875","price_per_share":0.055,"price_display":"0.06","price_state":"stated","total_value":48.125,"total_display":"48.12","total_whole":"48","shares_owned_after":9112278.0,"shares_owned_after_display":"9,112,278","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-13","filed_date":"2026-04-15","scope":"insider"},{"id":5814829,"accession":"0001632909-26-000020","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000020","line_url":"/filing/0001632909-26-000020#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":950.0,"shares_display":"950","price_per_share":0.06,"price_display":"0.06","price_state":"stated","total_value":57.0,"total_display":"57.00","total_whole":"57","shares_owned_after":9111403.0,"shares_owned_after_display":"9,111,403","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-10","filed_date":"2026-04-10","scope":"insider"},{"id":5814827,"accession":"0001632909-26-000020","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000020","line_url":"/filing/0001632909-26-000020#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1050.0,"shares_display":"1,050","price_per_share":0.062,"price_display":"0.06","price_state":"stated","total_value":65.1,"total_display":"65.10","total_whole":"65","shares_owned_after":9110453.0,"shares_owned_after_display":"9,110,453","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-09","filed_date":"2026-04-10","scope":"insider"},{"id":5814825,"accession":"0001632909-26-000020","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000020","line_url":"/filing/0001632909-26-000020#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.062,"price_display":"0.06","price_state":"stated","total_value":124.0,"total_display":"124.00","total_whole":"124","shares_owned_after":9109403.0,"shares_owned_after_display":"9,109,403","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-08","filed_date":"2026-04-10","scope":"insider"},{"id":6097500,"accession":"0001632909-26-000019","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000019","line_url":"/filing/0001632909-26-000019#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":897.0,"shares_display":"897","price_per_share":0.063,"price_display":"0.06","price_state":"stated","total_value":56.511,"total_display":"56.51","total_whole":"57","shares_owned_after":9107403.0,"shares_owned_after_display":"9,107,403","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-07","filed_date":"2026-04-07","scope":"insider"},{"id":5986967,"accession":"0001632909-26-000018","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000018","line_url":"/filing/0001632909-26-000018#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":3.0,"shares_display":"3","price_per_share":0.065,"price_display":"0.06","price_state":"stated","total_value":0.195,"total_display":"0.20","total_whole":"0.20","shares_owned_after":3200399.0,"shares_owned_after_display":"3,200,399","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-01","filed_date":"2026-04-03","scope":"insider"},{"id":5934045,"accession":"0001632909-26-000017","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000017","line_url":"/filing/0001632909-26-000017#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1100.0,"shares_display":"1,100","price_per_share":0.08,"price_display":"0.08","price_state":"stated","total_value":88.0,"total_display":"88.00","total_whole":"88","shares_owned_after":3200396.0,"shares_owned_after_display":"3,200,396","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-26","filed_date":"2026-03-27","scope":"insider"},{"id":5934044,"accession":"0001632909-26-000017","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000017","line_url":"/filing/0001632909-26-000017#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":3000.0,"shares_display":"3,000","price_per_share":0.07,"price_display":"0.07","price_state":"stated","total_value":210.0,"total_display":"210.00","total_whole":"210","shares_owned_after":3199296.0,"shares_owned_after_display":"3,199,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-25","filed_date":"2026-03-27","scope":"insider"},{"id":6077784,"accession":"0001632909-26-000016","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000016","line_url":"/filing/0001632909-26-000016#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.08,"price_display":"0.08","price_state":"stated","total_value":80.0,"total_display":"80.00","total_whole":"80","shares_owned_after":3196296.0,"shares_owned_after_display":"3,196,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-20","filed_date":"2026-03-23","scope":"insider"},{"id":6077782,"accession":"0001632909-26-000016","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000016","line_url":"/filing/0001632909-26-000016#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1300.0,"shares_display":"1,300","price_per_share":0.0775,"price_display":"0.08","price_state":"stated","total_value":100.75,"total_display":"100.75","total_whole":"101","shares_owned_after":3195296.0,"shares_owned_after_display":"3,195,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-19","filed_date":"2026-03-23","scope":"insider"},{"id":6157399,"accession":"0001632909-26-000015","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000015","line_url":"/filing/0001632909-26-000015#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":700.0,"shares_display":"700","price_per_share":0.0839,"price_display":"0.08","price_state":"stated","total_value":58.73,"total_display":"58.73","total_whole":"59","shares_owned_after":3193996.0,"shares_owned_after_display":"3,193,996","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-18","filed_date":"2026-03-18","scope":"insider"},{"id":6157396,"accession":"0001632909-26-000015","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000015","line_url":"/filing/0001632909-26-000015#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":900.0,"shares_display":"900","price_per_share":0.0833,"price_display":"0.08","price_state":"stated","total_value":74.97,"total_display":"74.97","total_whole":"75","shares_owned_after":3193296.0,"shares_owned_after_display":"3,193,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-16","filed_date":"2026-03-18","scope":"insider"},{"id":5766985,"accession":"0001632909-26-000014","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000014","line_url":"/filing/0001632909-26-000014#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":100.0,"shares_display":"100","price_per_share":0.0759,"price_display":"0.08","price_state":"stated","total_value":7.59,"total_display":"7.59","total_whole":"8","shares_owned_after":3192396.0,"shares_owned_after_display":"3,192,396","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-13","filed_date":"2026-03-13","scope":"insider"},{"id":5766984,"accession":"0001632909-26-000014","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000014","line_url":"/filing/0001632909-26-000014#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.0827,"price_display":"0.08","price_state":"stated","total_value":82.7,"total_display":"82.70","total_whole":"83","shares_owned_after":3192296.0,"shares_owned_after_display":"3,192,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-12","filed_date":"2026-03-13","scope":"insider"},{"id":5766983,"accession":"0001632909-26-000014","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000014","line_url":"/filing/0001632909-26-000014#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2450.0,"shares_display":"2,450","price_per_share":0.0835,"price_display":"0.08","price_state":"stated","total_value":204.575,"total_display":"204.58","total_whole":"205","shares_owned_after":3191296.0,"shares_owned_after_display":"3,191,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-11","filed_date":"2026-03-13","scope":"insider"},{"id":5875238,"accession":"0001632909-26-000013","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000013","line_url":"/filing/0001632909-26-000013#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":500.0,"shares_display":"500","price_per_share":0.0809,"price_display":"0.08","price_state":"stated","total_value":40.45,"total_display":"40.45","total_whole":"40","shares_owned_after":3188846.0,"shares_owned_after_display":"3,188,846","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-09","filed_date":"2026-03-09","scope":"insider"},{"id":5875236,"accession":"0001632909-26-000013","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000013","line_url":"/filing/0001632909-26-000013#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1200.0,"shares_display":"1,200","price_per_share":0.084,"price_display":"0.08","price_state":"stated","total_value":100.8,"total_display":"100.80","total_whole":"101","shares_owned_after":3188346.0,"shares_owned_after_display":"3,188,346","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-06","filed_date":"2026-03-09","scope":"insider"},{"id":5875234,"accession":"0001632909-26-000013","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000013","line_url":"/filing/0001632909-26-000013#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":50.0,"shares_display":"50","price_per_share":0.0821,"price_display":"0.08","price_state":"stated","total_value":4.105,"total_display":"4.10","total_whole":"4","shares_owned_after":3187146.0,"shares_owned_after_display":"3,187,146","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-05","filed_date":"2026-03-09","scope":"insider"},{"id":6139396,"accession":"0001632909-26-000012","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000012","line_url":"/filing/0001632909-26-000012#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":800.0,"shares_display":"800","price_per_share":0.084,"price_display":"0.08","price_state":"stated","total_value":67.2,"total_display":"67.20","total_whole":"67","shares_owned_after":3187096.0,"shares_owned_after_display":"3,187,096","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-04","filed_date":"2026-03-04","scope":"insider"},{"id":6139393,"accession":"0001632909-26-000012","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000012","line_url":"/filing/0001632909-26-000012#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1600.0,"shares_display":"1,600","price_per_share":0.0827,"price_display":"0.08","price_state":"stated","total_value":132.32,"total_display":"132.32","total_whole":"132","shares_owned_after":3186296.0,"shares_owned_after_display":"3,186,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-03-02","filed_date":"2026-03-04","scope":"insider"},{"id":5875232,"accession":"0001632909-26-000011","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000011","line_url":"/filing/0001632909-26-000011#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1400.0,"shares_display":"1,400","price_per_share":0.0835,"price_display":"0.08","price_state":"stated","total_value":116.9,"total_display":"116.90","total_whole":"117","shares_owned_after":3184696.0,"shares_owned_after_display":"3,184,696","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-27","filed_date":"2026-02-27","scope":"insider"},{"id":5875230,"accession":"0001632909-26-000011","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000011","line_url":"/filing/0001632909-26-000011#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.0835,"price_display":"0.08","price_state":"stated","total_value":83.5,"total_display":"83.50","total_whole":"84","shares_owned_after":3183296.0,"shares_owned_after_display":"3,183,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-26","filed_date":"2026-02-27","scope":"insider"},{"id":5875228,"accession":"0001632909-26-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000011","line_url":"/filing/0001632909-26-000011#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2900.0,"shares_display":"2,900","price_per_share":0.0844,"price_display":"0.08","price_state":"stated","total_value":244.76,"total_display":"244.76","total_whole":"245","shares_owned_after":3182296.0,"shares_owned_after_display":"3,182,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-25","filed_date":"2026-02-27","scope":"insider"},{"id":6077780,"accession":"0001632909-26-000010","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000010","line_url":"/filing/0001632909-26-000010#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2550.0,"shares_display":"2,550","price_per_share":0.088,"price_display":"0.09","price_state":"stated","total_value":224.4,"total_display":"224.40","total_whole":"224","shares_owned_after":3179396.0,"shares_owned_after_display":"3,179,396","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-19","filed_date":"2026-02-23","scope":"insider"},{"id":6157393,"accession":"0001632909-26-000009","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000009","line_url":"/filing/0001632909-26-000009#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":550.0,"shares_display":"550","price_per_share":0.088,"price_display":"0.09","price_state":"stated","total_value":48.4,"total_display":"48.40","total_whole":"48","shares_owned_after":3176846.0,"shares_owned_after_display":"3,176,846","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-17","filed_date":"2026-02-17","scope":"insider"},{"id":6157386,"accession":"0001632909-26-000009","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000009","line_url":"/filing/0001632909-26-000009#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.089,"price_display":"0.09","price_state":"stated","total_value":178.0,"total_display":"178.00","total_whole":"178","shares_owned_after":3176296.0,"shares_owned_after_display":"3,176,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-12","filed_date":"2026-02-17","scope":"insider"},{"id":5827902,"accession":"0001632909-26-000008","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000008","line_url":"/filing/0001632909-26-000008#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1198.0,"shares_display":"1,198","price_per_share":0.089,"price_display":"0.09","price_state":"stated","total_value":106.622,"total_display":"106.62","total_whole":"107","shares_owned_after":3174296.0,"shares_owned_after_display":"3,174,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-09","filed_date":"2026-02-10","scope":"insider"},{"id":5827900,"accession":"0001632909-26-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000008","line_url":"/filing/0001632909-26-000008#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":800.0,"shares_display":"800","price_per_share":0.091,"price_display":"0.09","price_state":"stated","total_value":72.8,"total_display":"72.80","total_whole":"73","shares_owned_after":3173098.0,"shares_owned_after_display":"3,173,098","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-06","filed_date":"2026-02-10","scope":"insider"},{"id":6197514,"accession":"0001632909-26-000007","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000007","line_url":"/filing/0001632909-26-000007#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.0848,"price_display":"0.08","price_state":"stated","total_value":84.8,"total_display":"84.80","total_whole":"85","shares_owned_after":3172298.0,"shares_owned_after_display":"3,172,298","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-05","filed_date":"2026-02-05","scope":"insider"},{"id":6197510,"accession":"0001632909-26-000007","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000007","line_url":"/filing/0001632909-26-000007#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2.0,"shares_display":"2","price_per_share":0.085,"price_display":"0.08","price_state":"stated","total_value":0.17,"total_display":"0.17","total_whole":"0.17","shares_owned_after":3171298.0,"shares_owned_after_display":"3,171,298","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-04","filed_date":"2026-02-05","scope":"insider"},{"id":6197506,"accession":"0001632909-26-000007","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000007","line_url":"/filing/0001632909-26-000007#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.09,"price_display":"0.09","price_state":"stated","total_value":180.0,"total_display":"180.00","total_whole":"180","shares_owned_after":3171296.0,"shares_owned_after_display":"3,171,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-03","filed_date":"2026-02-05","scope":"insider"},{"id":5787844,"accession":"0001632909-26-000006","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000006","line_url":"/filing/0001632909-26-000006#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1100.0,"shares_display":"1,100","price_per_share":0.0884,"price_display":"0.09","price_state":"stated","total_value":97.24,"total_display":"97.24","total_whole":"97","shares_owned_after":3169296.0,"shares_owned_after_display":"3,169,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-02-02","filed_date":"2026-02-02","scope":"insider"},{"id":5787841,"accession":"0001632909-26-000006","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000006","line_url":"/filing/0001632909-26-000006#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":900.0,"shares_display":"900","price_per_share":0.09,"price_display":"0.09","price_state":"stated","total_value":81.0,"total_display":"81.00","total_whole":"81","shares_owned_after":3168196.0,"shares_owned_after_display":"3,168,196","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-29","filed_date":"2026-02-02","scope":"insider"},{"id":5948586,"accession":"0001632909-26-000005","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000005","line_url":"/filing/0001632909-26-000005#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1400.0,"shares_display":"1,400","price_per_share":0.0849,"price_display":"0.08","price_state":"stated","total_value":118.86,"total_display":"118.86","total_whole":"119","shares_owned_after":3167296.0,"shares_owned_after_display":"3,167,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-27","filed_date":"2026-01-28","scope":"insider"},{"id":5948584,"accession":"0001632909-26-000005","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000005","line_url":"/filing/0001632909-26-000005#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":600.0,"shares_display":"600","price_per_share":0.0845,"price_display":"0.08","price_state":"stated","total_value":50.7,"total_display":"50.70","total_whole":"51","shares_owned_after":3165896.0,"shares_owned_after_display":"3,165,896","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-26","filed_date":"2026-01-28","scope":"insider"},{"id":5814822,"accession":"0001632909-26-000004","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-26-000004","line_url":"/filing/0001632909-26-000004#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1800.0,"shares_display":"1,800","price_per_share":0.087,"price_display":"0.09","price_state":"stated","total_value":156.6,"total_display":"156.60","total_whole":"157","shares_owned_after":3165296.0,"shares_owned_after_display":"3,165,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-22","filed_date":"2026-01-22","scope":"insider"},{"id":5814820,"accession":"0001632909-26-000004","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000004","line_url":"/filing/0001632909-26-000004#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.09,"price_display":"0.09","price_state":"stated","total_value":90.0,"total_display":"90.00","total_whole":"90","shares_owned_after":3163496.0,"shares_owned_after_display":"3,163,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-21","filed_date":"2026-01-22","scope":"insider"},{"id":5814818,"accession":"0001632909-26-000004","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000004","line_url":"/filing/0001632909-26-000004#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.089,"price_display":"0.09","price_state":"stated","total_value":89.0,"total_display":"89.00","total_whole":"89","shares_owned_after":3162496.0,"shares_owned_after_display":"3,162,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-20","filed_date":"2026-01-22","scope":"insider"},{"id":5839965,"accession":"0001632909-26-000003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000003","line_url":"/filing/0001632909-26-000003#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1200.0,"shares_display":"1,200","price_per_share":0.088,"price_display":"0.09","price_state":"stated","total_value":105.6,"total_display":"105.60","total_whole":"106","shares_owned_after":3161496.0,"shares_owned_after_display":"3,161,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-12","filed_date":"2026-01-14","scope":"insider"},{"id":5986964,"accession":"0001632909-26-000002","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000002","line_url":"/filing/0001632909-26-000002#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.0939,"price_display":"0.09","price_state":"stated","total_value":187.8,"total_display":"187.80","total_whole":"188","shares_owned_after":3160296.0,"shares_owned_after_display":"3,160,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-07","filed_date":"2026-01-08","scope":"insider"},{"id":5986961,"accession":"0001632909-26-000002","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000002","line_url":"/filing/0001632909-26-000002#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.089,"price_display":"0.09","price_state":"stated","total_value":178.0,"total_display":"178.00","total_whole":"178","shares_owned_after":3158296.0,"shares_owned_after_display":"3,158,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-01-06","filed_date":"2026-01-08","scope":"insider"},{"id":5934041,"accession":"0001632909-26-000001","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-26-000001","line_url":"/filing/0001632909-26-000001#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":400.0,"shares_display":"400","price_per_share":0.098,"price_display":"0.10","price_state":"stated","total_value":39.2,"total_display":"39.20","total_whole":"39","shares_owned_after":3156296.0,"shares_owned_after_display":"3,156,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-31","filed_date":"2026-01-02","scope":"insider"},{"id":5934040,"accession":"0001632909-26-000001","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-26-000001","line_url":"/filing/0001632909-26-000001#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1600.0,"shares_display":"1,600","price_per_share":0.0802,"price_display":"0.08","price_state":"stated","total_value":128.32,"total_display":"128.32","total_whole":"128","shares_owned_after":3155896.0,"shares_owned_after_display":"3,155,896","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-30","filed_date":"2026-01-02","scope":"insider"},{"id":4477927,"accession":"0001632909-25-000044","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-25-000044","line_url":"/filing/0001632909-25-000044#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":500.0,"shares_display":"500","price_per_share":0.081,"price_display":"0.08","price_state":"stated","total_value":40.5,"total_display":"40.50","total_whole":"41","shares_owned_after":3154296.0,"shares_owned_after_display":"3,154,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-29","filed_date":"2025-12-29","scope":"insider"},{"id":4477923,"accession":"0001632909-25-000044","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-25-000044","line_url":"/filing/0001632909-25-000044#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1500.0,"shares_display":"1,500","price_per_share":0.098,"price_display":"0.10","price_state":"stated","total_value":147.0,"total_display":"147.00","total_whole":"147","shares_owned_after":3153796.0,"shares_owned_after_display":"3,153,796","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-26","filed_date":"2025-12-29","scope":"insider"},{"id":4889364,"accession":"0001632909-25-000043","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-25-000043","line_url":"/filing/0001632909-25-000043#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":0.0879,"price_display":"0.09","price_state":"stated","total_value":175.8,"total_display":"175.80","total_whole":"176","shares_owned_after":3152296.0,"shares_owned_after_display":"3,152,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-22","filed_date":"2025-12-23","scope":"insider"},{"id":4773768,"accession":"0001632909-25-000042","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001632909-25-000042","line_url":"/filing/0001632909-25-000042#line-2","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":0.0848,"price_display":"0.08","price_state":"stated","total_value":84.8,"total_display":"84.80","total_whole":"85","shares_owned_after":3150296.0,"shares_owned_after_display":"3,150,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-18","filed_date":"2025-12-19","scope":"insider"},{"id":4773764,"accession":"0001632909-25-000042","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001632909-25-000042","line_url":"/filing/0001632909-25-000042#line-1","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":700.0,"shares_display":"700","price_per_share":0.098,"price_display":"0.10","price_state":"stated","total_value":68.6,"total_display":"68.60","total_whole":"69","shares_owned_after":3149296.0,"shares_owned_after_display":"3,149,296","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-17","filed_date":"2025-12-19","scope":"insider"},{"id":4537059,"accession":"0001632909-25-000041","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001632909-25-000041","line_url":"/filing/0001632909-25-000041#line-3","is_derivative":false,"issuer_cik":"0001599117","issuer_name":"Mentor Capital, Inc.","issuer_ticker":"MNTR","issuer_name_source":null,"issuer_url":"/issuer/0001599117","owner_cik":"0001632909","owner_name":"Billingsley Chester","owner_display_name":"Billingsley Chester","owner_url":"/insider/0001632909","role":"Director, Officer (Chief Executive Officer), Ten percent owner","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":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1300.0,"shares_display":"1,300","price_per_share":0.1,"price_display":"0.10","price_state":"stated","total_value":130.0,"total_display":"130.00","total_whole":"130","shares_owned_after":3148596.0,"shares_owned_after_display":"3,148,596","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-16","filed_date":"2025-12-16","scope":"insider"}],"collapsed":true,"next_cursor":"2025-12-16|4537059","ledger_fault":false,"count":{"value":262,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":145,"open_market":true},{"code":"S","label":"Open-market sale","n":117,"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":262},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001599117","name":"Mentor Capital, Inc.","url":"/issuer/0001599117","role":"Director, Officer (Chief Executive Officer), Ten percent owner, Other","n_filings":125,"first_seen":"2016-08-24","last_seen":"2026-04-15"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001632909","retrieved_at":"2026-08-22T17:33:53+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"}}