{"entity":{"type":"insider","cik":"0001417350","url":"/insider/0001417350","json_url":"/insider/0001417350.json","name":"Gilbert Carol S","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":21,"n_filings":19,"first":"2007-11-13","last":"2016-12-16","span_basis":"filed_date"},"name_variants":[{"name":"Gilbert Carol S","source":"filing","n_filings":19,"first_seen":"2007-11-13","last_seen":"2016-12-16"}],"transactions":[{"id":2651105,"accession":"0001123292-16-003068","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-003068","line_url":"/filing/0001123292-16-003068#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":24.5,"price_display":"24.50","price_state":"stated","total_value":12250.0,"total_display":"12,250.00","total_whole":"12,250","shares_owned_after":48185.0,"shares_owned_after_display":"48,185","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-12-15","filed_date":"2016-12-16","scope":"insider"},{"id":2320276,"accession":"0001123292-16-002972","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002972","line_url":"/filing/0001123292-16-002972#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":21.9,"price_display":"21.90","price_state":"stated","total_value":10950.0,"total_display":"10,950.00","total_whole":"10,950","shares_owned_after":48685.0,"shares_owned_after_display":"48,685","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-11-15","filed_date":"2016-11-16","scope":"insider"},{"id":2724759,"accession":"0001123292-16-002892","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002892","line_url":"/filing/0001123292-16-002892#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":19.5,"price_display":"19.50","price_state":"stated","total_value":9750.0,"total_display":"9,750.00","total_whole":"9,750","shares_owned_after":49185.0,"shares_owned_after_display":"49,185","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-10-17","filed_date":"2016-10-19","scope":"insider"},{"id":2724726,"accession":"0001123292-16-002752","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002752","line_url":"/filing/0001123292-16-002752#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":19.3,"price_display":"19.30","price_state":"stated","total_value":9650.0,"total_display":"9,650.00","total_whole":"9,650","shares_owned_after":49685.0,"shares_owned_after_display":"49,685","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-09-15","filed_date":"2016-09-19","scope":"insider"},{"id":2144993,"accession":"0001123292-16-002604","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002604","line_url":"/filing/0001123292-16-002604#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":22.0,"price_display":"22.00","price_state":"stated","total_value":11000.0,"total_display":"11,000.00","total_whole":"11,000","shares_owned_after":50185.0,"shares_owned_after_display":"50,185","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-08-15","filed_date":"2016-08-17","scope":"insider"},{"id":2999259,"accession":"0001123292-16-002504","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002504","line_url":"/filing/0001123292-16-002504#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":29.08,"price_display":"29.08","price_state":"stated","total_value":14540.0,"total_display":"14,540.00","total_whole":"14,540","shares_owned_after":50685.0,"shares_owned_after_display":"50,685","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-07-15","filed_date":"2016-07-19","scope":"insider"},{"id":2276466,"accession":"0001123292-16-002425","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002425","line_url":"/filing/0001123292-16-002425#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":27.35,"price_display":"27.35","price_state":"stated","total_value":13675.0,"total_display":"13,675.00","total_whole":"13,675","shares_owned_after":51185.0,"shares_owned_after_display":"51,185","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-06-15","filed_date":"2016-06-17","scope":"insider"},{"id":3163039,"accession":"0001123292-16-002279","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-16-002279","line_url":"/filing/0001123292-16-002279#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":25.59,"price_display":"25.59","price_state":"stated","total_value":25590.0,"total_display":"25,590.00","total_whole":"25,590","shares_owned_after":51685.0,"shares_owned_after_display":"51,685","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-05-11","filed_date":"2016-05-13","scope":"insider"},{"id":8441711,"accession":"0001123292-15-001405","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001123292-15-001405","line_url":"/filing/0001123292-15-001405","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, parvalue $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":22.978,"price_display":"22.98","price_state":"stated","total_value":22978.0,"total_display":"22,978.00","total_whole":"22,978","shares_owned_after":48221.0,"shares_owned_after_display":"48,221","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-12-03","filed_date":"2015-12-07","scope":"insider","n_lines":2},{"id":6250953,"accession":"0001123292-14-001086","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-14-001086","line_url":"/filing/0001123292-14-001086#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":36.0,"price_display":"36.00","price_state":"stated","total_value":18000.0,"total_display":"18,000.00","total_whole":"18,000","shares_owned_after":44504.0,"shares_owned_after_display":"44,504","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-12-18","filed_date":"2014-12-19","scope":"insider"},{"id":4519593,"accession":"0001123292-13-001618","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-13-001618","line_url":"/filing/0001123292-13-001618#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":42.87,"price_display":"42.87","price_state":"stated","total_value":128610.0,"total_display":"128,610.00","total_whole":"128,610","shares_owned_after":42155.0,"shares_owned_after_display":"42,155","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-11-13","filed_date":"2013-11-25","scope":"insider"},{"id":5557999,"accession":"0001123292-13-001099","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-13-001099","line_url":"/filing/0001123292-13-001099#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2250.0,"shares_display":"2,250","price_per_share":39.0,"price_display":"39.00","price_state":"stated","total_value":87750.0,"total_display":"87,750.00","total_whole":"87,750","shares_owned_after":45155.0,"shares_owned_after_display":"45,155","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-06-11","filed_date":"2013-06-13","scope":"insider"},{"id":4960485,"accession":"0001123292-13-001064","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001123292-13-001064","line_url":"/filing/0001123292-13-001064#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":259.0,"shares_display":"259","price_per_share":38.62,"price_display":"38.62","price_state":"stated","total_value":10002.58,"total_display":"10,002.58","total_whole":"10,003","shares_owned_after":47405.0,"shares_owned_after_display":"47,405","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-06-04","filed_date":"2013-06-05","scope":"insider"},{"id":2453192,"accession":"0001209191-12-018069","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001209191-12-018069","line_url":"/filing/0001209191-12-018069#line-5","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6332.0,"shares_display":"6,332","price_per_share":39.3588,"price_display":"39.36","price_state":"stated","total_value":249219.9216,"total_display":"249,219.92","total_whole":"249,220","shares_owned_after":40131.0,"shares_owned_after_display":"40,131","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-03-12","filed_date":"2012-03-13","scope":"insider"},{"id":2453182,"accession":"0001209191-12-018069","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-12-018069","line_url":"/filing/0001209191-12-018069#line-2","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1668.0,"shares_display":"1,668","price_per_share":39.1757,"price_display":"39.18","price_state":"stated","total_value":65345.0676,"total_display":"65,345.07","total_whole":"65,345","shares_owned_after":40131.0,"shares_owned_after_display":"40,131","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-03-09","filed_date":"2012-03-13","scope":"insider"},{"id":2503115,"accession":"0001181431-12-042380","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001181431-12-042380","line_url":"/filing/0001181431-12-042380#line-4","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":3303.0,"shares_display":"3,303","price_per_share":0.0,"price_display":null,"price_state":"not-stated","total_value":0.0,"total_display":null,"total_whole":null,"shares_owned_after":48410.0,"shares_owned_after_display":"48,410","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-01-27","filed_date":"2012-07-27","scope":"insider"},{"id":9113086,"accession":"0001209191-11-016025","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-11-016025","line_url":"/filing/0001209191-11-016025#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":42.73,"price_display":"42.73","price_state":"stated","total_value":427300.0,"total_display":"427,300.00","total_whole":"427,300","shares_owned_after":40131.0,"shares_owned_after_display":"40,131","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-03-04","filed_date":"2011-03-07","scope":"insider"},{"id":5589001,"accession":"0001209191-09-019007","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-09-019007","line_url":"/filing/0001209191-09-019007#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (EVP, Programs and Marketing)","role_mark":"O","role_mark_label":"Officer (EVP, Programs and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Programs and Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":41.43,"price_display":"41.43","price_state":"stated","total_value":41430.0,"total_display":"41,430.00","total_whole":"41,430","shares_owned_after":40159.0,"shares_owned_after_display":"40,159","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-03-24","filed_date":"2009-03-31","scope":"insider"},{"id":2633948,"accession":"0001209191-08-050656","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-08-050656","line_url":"/filing/0001209191-08-050656#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (SVP, Marketing)","role_mark":"O","role_mark_label":"Officer (SVP, Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP, Marketing","security_title":"Common Stock, par value $.01","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":11000.0,"shares_display":"11,000","price_per_share":46.201,"price_display":"46.20","price_state":"stated","total_value":508211.0,"total_display":"508,211.00","total_whole":"508,211","shares_owned_after":24600.0,"shares_owned_after_display":"24,600","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-09-03","filed_date":"2008-09-04","scope":"insider"},{"id":7301749,"accession":"0001209191-07-063559","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-07-063559","line_url":"/filing/0001209191-07-063559#line-1","is_derivative":false,"issuer_cik":"0001201792","issuer_name":"AMERICAN PUBLIC EDUCATION INC","issuer_ticker":"APEI","issuer_name_source":null,"issuer_url":"/issuer/0001201792","owner_cik":"0001417350","owner_name":"Gilbert Carol S","owner_display_name":"Gilbert Carol S","owner_url":"/insider/0001417350","role":"Officer (SVP, Marketing)","role_mark":"O","role_mark_label":"Officer (SVP, Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP, Marketing","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":20.0,"price_display":"20.00","price_state":"stated","total_value":28000.0,"total_display":"28,000.00","total_whole":"28,000","shares_owned_after":34400.0,"shares_owned_after_display":"34,400","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-11-09","filed_date":"2007-11-13","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":21,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":1,"open_market":true},{"code":"S","label":"Open-market sale","n":20,"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":21},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001201792","name":"AMERICAN PUBLIC EDUCATION INC","url":"/issuer/0001201792","role":"Officer (EVP, Programs and Marketing)","n_filings":19,"first_seen":"2007-11-13","last_seen":"2016-12-16"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001417350","retrieved_at":"2026-08-25T18:39:26+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-24","last_ingest":"2026-08-25T05:24:19.374141+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"}}