{"entity":{"type":"insider","cik":"0001585040","url":"/insider/0001585040","json_url":"/insider/0001585040.json","name":"Cannon Timothy Lon","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":23,"n_filings":23,"first":"2014-06-10","last":"2016-04-28","span_basis":"filed_date"},"name_variants":[{"name":"Cannon Timothy Lon","source":"filing","n_filings":23,"first_seen":"2014-06-10","last_seen":"2016-04-28"}],"transactions":[{"id":2503477,"accession":"0000950142-16-003608","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-16-003608","line_url":"/filing/0000950142-16-003608#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":20.6247,"price_display":"20.62","price_state":"stated","total_value":309370.5,"total_display":"309,370.50","total_whole":"309,371","shares_owned_after":12169.0,"shares_owned_after_display":"12,169","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-04-27","filed_date":"2016-04-28","scope":"insider"},{"id":2503453,"accession":"0000950142-16-003440","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-16-003440","line_url":"/filing/0000950142-16-003440#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":300000.0,"total_display":"300,000.00","total_whole":"300,000","shares_owned_after":12169.0,"shares_owned_after_display":"12,169","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-03-31","filed_date":"2016-04-04","scope":"insider"},{"id":2418766,"accession":"0000950142-16-003287","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0000950142-16-003287","line_url":"/filing/0000950142-16-003287#line-3","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":30000.0,"shares_display":"30,000","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":600000.0,"total_display":"600,000.00","total_whole":"600,000","shares_owned_after":12169.0,"shares_owned_after_display":"12,169","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-03-04","filed_date":"2016-03-07","scope":"insider"},{"id":8654108,"accession":"0000950142-15-002711","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-002711","line_url":"/filing/0000950142-15-002711#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":21.439,"price_display":"21.44","price_state":"stated","total_value":321585.0,"total_display":"321,585.00","total_whole":"321,585","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-12-29","filed_date":"2015-12-30","scope":"insider"},{"id":8807648,"accession":"0000950142-15-002534","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-002534","line_url":"/filing/0000950142-15-002534#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":20.1371,"price_display":"20.14","price_state":"stated","total_value":302056.5,"total_display":"302,056.50","total_whole":"302,057","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-11-30","filed_date":"2015-12-02","scope":"insider"},{"id":8171448,"accession":"0000950142-15-002302","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-002302","line_url":"/filing/0000950142-15-002302#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":20.0,"price_display":"20.00","price_state":"stated","total_value":300000.0,"total_display":"300,000.00","total_whole":"300,000","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-10-28","filed_date":"2015-10-29","scope":"insider"},{"id":8837857,"accession":"0000950142-15-002167","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-002167","line_url":"/filing/0000950142-15-002167#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":20.1102,"price_display":"20.11","price_state":"stated","total_value":301653.0,"total_display":"301,653.00","total_whole":"301,653","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-09-29","filed_date":"2015-10-01","scope":"insider"},{"id":8239726,"accession":"0000950142-15-002015","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-002015","line_url":"/filing/0000950142-15-002015#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":22.7673,"price_display":"22.77","price_state":"stated","total_value":341509.5,"total_display":"341,509.50","total_whole":"341,510","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-08-27","filed_date":"2015-08-31","scope":"insider"},{"id":8239717,"accession":"0000950142-15-001814","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-001814","line_url":"/filing/0000950142-15-001814#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":25.6742,"price_display":"25.67","price_state":"stated","total_value":385113.0,"total_display":"385,113.00","total_whole":"385,113","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-07-28","filed_date":"2015-07-30","scope":"insider"},{"id":8741700,"accession":"0000950142-15-001563","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-001563","line_url":"/filing/0000950142-15-001563#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":25.7037,"price_display":"25.70","price_state":"stated","total_value":385555.5,"total_display":"385,555.50","total_whole":"385,556","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-06-29","filed_date":"2015-06-30","scope":"insider"},{"id":8897964,"accession":"0000950142-15-001214","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-001214","line_url":"/filing/0000950142-15-001214#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":25.7974,"price_display":"25.80","price_state":"stated","total_value":386961.0,"total_display":"386,961.00","total_whole":"386,961","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-05-27","filed_date":"2015-05-29","scope":"insider"},{"id":8317611,"accession":"0000950142-15-000935","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-000935","line_url":"/filing/0000950142-15-000935#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8839.0,"shares_display":"8,839","price_per_share":23.3354,"price_display":"23.34","price_state":"stated","total_value":206261.6006,"total_display":"206,261.60","total_whole":"206,262","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-04-27","filed_date":"2015-04-29","scope":"insider"},{"id":8788647,"accession":"0000950142-15-000657","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-000657","line_url":"/filing/0000950142-15-000657#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":22.8991,"price_display":"22.90","price_state":"stated","total_value":194642.35,"total_display":"194,642.35","total_whole":"194,642","shares_owned_after":12567.0,"shares_owned_after_display":"12,567","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-03-27","filed_date":"2015-03-31","scope":"insider"},{"id":8049846,"accession":"0000950142-15-000480","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-000480","line_url":"/filing/0000950142-15-000480#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.9631,"price_display":"19.96","price_state":"stated","total_value":169686.35,"total_display":"169,686.35","total_whole":"169,686","shares_owned_after":229.0,"shares_owned_after_display":"229","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-02-27","filed_date":"2015-03-03","scope":"insider"},{"id":8438608,"accession":"0000950142-15-000187","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-15-000187","line_url":"/filing/0000950142-15-000187#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.8659,"price_display":"19.87","price_state":"stated","total_value":168860.15,"total_display":"168,860.15","total_whole":"168,860","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-01-27","filed_date":"2015-01-29","scope":"insider"},{"id":6516361,"accession":"0000950142-14-002554","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-002554","line_url":"/filing/0000950142-14-002554#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":20.767,"price_display":"20.77","price_state":"stated","total_value":176519.5,"total_display":"176,519.50","total_whole":"176,520","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-12-29","filed_date":"2014-12-31","scope":"insider"},{"id":6275744,"accession":"0000950142-14-002373","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-002373","line_url":"/filing/0000950142-14-002373#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.4603,"price_display":"19.46","price_state":"stated","total_value":165412.55,"total_display":"165,412.55","total_whole":"165,413","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-11-28","filed_date":"2014-12-02","scope":"insider"},{"id":7065150,"accession":"0000950142-14-002119","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-002119","line_url":"/filing/0000950142-14-002119#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.737,"price_display":"19.74","price_state":"stated","total_value":167764.5,"total_display":"167,764.50","total_whole":"167,765","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-10-27","filed_date":"2014-10-29","scope":"insider"},{"id":6662640,"accession":"0000950142-14-001958","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-001958","line_url":"/filing/0000950142-14-001958#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.4186,"price_display":"19.42","price_state":"stated","total_value":165058.1,"total_display":"165,058.10","total_whole":"165,058","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-09-29","filed_date":"2014-09-30","scope":"insider"},{"id":6598617,"accession":"0000950142-14-001792","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-001792","line_url":"/filing/0000950142-14-001792#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.0,"price_display":"19.00","price_state":"stated","total_value":161500.0,"total_display":"161,500.00","total_whole":"161,500","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-08-27","filed_date":"2014-08-28","scope":"insider"},{"id":6815982,"accession":"0000950142-14-001731","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-001731","line_url":"/filing/0000950142-14-001731#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.0,"price_display":"19.00","price_state":"stated","total_value":161500.0,"total_display":"161,500.00","total_whole":"161,500","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-08-14","filed_date":"2014-08-15","scope":"insider"},{"id":6628779,"accession":"0000950142-14-001464","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-001464","line_url":"/filing/0000950142-14-001464#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.3387,"price_display":"19.34","price_state":"stated","total_value":164378.95,"total_display":"164,378.95","total_whole":"164,379","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-06-27","filed_date":"2014-07-01","scope":"insider"},{"id":7090764,"accession":"0000950142-14-001300","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000950142-14-001300","line_url":"/filing/0000950142-14-001300#line-2","is_derivative":false,"issuer_cik":"0001580156","issuer_name":"Houghton Mifflin Harcourt Co","issuer_ticker":"HMHC","issuer_name_source":null,"issuer_url":"/issuer/0001580156","owner_cik":"0001585040","owner_name":"Cannon Timothy Lon","owner_display_name":"Cannon Timothy Lon","owner_url":"/insider/0001585040","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See remarks.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8500.0,"shares_display":"8,500","price_per_share":19.037,"price_display":"19.04","price_state":"stated","total_value":161814.5,"total_display":"161,814.50","total_whole":"161,815","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-06-09","filed_date":"2014-06-10","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":23,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":23,"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":23},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001580156","name":"Houghton Mifflin Harcourt Co","url":"/issuer/0001580156","role":"Officer","n_filings":23,"first_seen":"2014-06-10","last_seen":"2016-04-28"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001585040","retrieved_at":"2026-08-22T18:22:44+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"}}