{"entity":{"type":"insider","cik":"0001328396","url":"/insider/0001328396","json_url":"/insider/0001328396.json","name":"Hagan Michael T","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":51,"n_filings":19,"first":"2005-06-08","last":"2019-02-28","span_basis":"filed_date"},"name_variants":[{"name":"Hagan Michael T","source":"filing","n_filings":19,"first_seen":"2005-06-08","last_seen":"2019-02-28"}],"transactions":[{"id":8232598,"accession":"0001209191-19-014596","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001209191-19-014596","line_url":"/filing/0001209191-19-014596#line-4","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":27626.0,"shares_display":"27,626","price_per_share":47.218,"price_display":"47.22","price_state":"stated","total_value":1304444.468,"total_display":"1,304,444.47","total_whole":"1,304,444","shares_owned_after":200540.0,"shares_owned_after_display":"200,540","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-02-27","filed_date":"2019-02-28","scope":"insider"},{"id":2558984,"accession":"0001209191-16-154307","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-16-154307","line_url":"/filing/0001209191-16-154307#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10500.0,"shares_display":"10,500","price_per_share":39.2881,"price_display":"39.29","price_state":"stated","total_value":412525.05,"total_display":"412,525.05","total_whole":"412,525","shares_owned_after":140123.0,"shares_owned_after_display":"140,123","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-12-07","filed_date":"2016-12-09","scope":"insider"},{"id":3083637,"accession":"0001209191-16-114485","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-16-114485","line_url":"/filing/0001209191-16-114485#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4470.0,"shares_display":"4,470","price_per_share":34.0,"price_display":"34.00","price_state":"stated","total_value":151980.0,"total_display":"151,980.00","total_whole":"151,980","shares_owned_after":123099.0,"shares_owned_after_display":"123,099","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-04-14","filed_date":"2016-04-18","scope":"insider"},{"id":6323124,"accession":"0001209191-14-068716","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-14-068716","line_url":"/filing/0001209191-14-068716#line-2","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1191.0,"shares_display":"1,191","price_per_share":35.2004,"price_display":"35.20","price_state":"stated","total_value":41923.6764,"total_display":"41,923.68","total_whole":"41,924","shares_owned_after":88984.0,"shares_owned_after_display":"88,984","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-11-13","filed_date":"2014-11-14","scope":"insider"},{"id":6323122,"accession":"0001209191-14-068716","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-14-068716","line_url":"/filing/0001209191-14-068716#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8309.0,"shares_display":"8,309","price_per_share":35.2082,"price_display":"35.21","price_state":"stated","total_value":292544.9338,"total_display":"292,544.93","total_whole":"292,545","shares_owned_after":90175.0,"shares_owned_after_display":"90,175","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-11-12","filed_date":"2014-11-14","scope":"insider"},{"id":5339178,"accession":"0001209191-13-055607","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-13-055607","line_url":"/filing/0001209191-13-055607#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9600.0,"shares_display":"9,600","price_per_share":33.1671,"price_display":"33.17","price_state":"stated","total_value":318404.16,"total_display":"318,404.16","total_whole":"318,404","shares_owned_after":76426.0,"shares_owned_after_display":"76,426","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-12-04","filed_date":"2013-12-06","scope":"insider"},{"id":3326712,"accession":"0001209191-12-048377","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-12-048377","line_url":"/filing/0001209191-12-048377#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10500.0,"shares_display":"10,500","price_per_share":37.0011,"price_display":"37.00","price_state":"stated","total_value":388511.55,"total_display":"388,511.55","total_whole":"388,512","shares_owned_after":73060.0,"shares_owned_after_display":"73,060","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-10-03","filed_date":"2012-10-04","scope":"insider"},{"id":2643216,"accession":"0001209191-12-000019","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-12-000019","line_url":"/filing/0001209191-12-000019#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":30.86,"price_display":"30.86","price_state":"stated","total_value":154300.0,"total_display":"154,300.00","total_whole":"154,300","shares_owned_after":59689.0,"shares_owned_after_display":"59,689","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-12-29","filed_date":"2012-01-03","scope":"insider"},{"id":9182984,"accession":"0001209191-11-061455","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-11-061455","line_url":"/filing/0001209191-11-061455#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","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":29.27,"price_display":"29.27","price_state":"stated","total_value":292700.0,"total_display":"292,700.00","total_whole":"292,700","shares_owned_after":64689.0,"shares_owned_after_display":"64,689","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-12-13","filed_date":"2011-12-15","scope":"insider"},{"id":7475509,"accession":"0001209191-10-042190","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-10-042190","line_url":"/filing/0001209191-10-042190#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3980.0,"shares_display":"3,980","price_per_share":31.14,"price_display":"31.14","price_state":"stated","total_value":123937.2,"total_display":"123,937.20","total_whole":"123,937","shares_owned_after":56516.0,"shares_owned_after_display":"56,516","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-08-11","filed_date":"2010-08-12","scope":"insider"},{"id":7670933,"accession":"0001209191-10-040413","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-10-040413","line_url":"/filing/0001209191-10-040413#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2058.0,"shares_display":"2,058","price_per_share":31.85,"price_display":"31.85","price_state":"stated","total_value":65547.3,"total_display":"65,547.30","total_whole":"65,547","shares_owned_after":60496.0,"shares_owned_after_display":"60,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-07-29","filed_date":"2010-08-02","scope":"insider"},{"id":5720018,"accession":"0001209191-09-043931","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-09-043931","line_url":"/filing/0001209191-09-043931#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7300.0,"shares_display":"7,300","price_per_share":32.5001,"price_display":"32.50","price_state":"stated","total_value":237250.73,"total_display":"237,250.73","total_whole":"237,251","shares_owned_after":47950.0,"shares_owned_after_display":"47,950","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-09-10","filed_date":"2009-09-11","scope":"insider"},{"id":5702615,"accession":"0001209191-09-023987","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-09-023987","line_url":"/filing/0001209191-09-023987#line-1","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5311.0,"shares_display":"5,311","price_per_share":24.04,"price_display":"24.04","price_state":"stated","total_value":127676.44,"total_display":"127,676.44","total_whole":"127,676","shares_owned_after":55250.0,"shares_owned_after_display":"55,250","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-05-01","filed_date":"2009-05-04","scope":"insider"},{"id":3888449,"accession":"0001209191-08-017552","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0001209191-08-017552","line_url":"/filing/0001209191-08-017552","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5200.0,"shares_display":"5,200","price_per_share":28.781153846153845,"price_display":"28.78","price_state":"stated","total_value":149662.0,"total_display":"149,662.00","total_whole":"149,662","shares_owned_after":44444.0,"shares_owned_after_display":"44,444","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-03-11","filed_date":"2008-03-12","scope":"insider","n_lines":7},{"id":7000155,"accession":"0001209191-07-036797","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001209191-07-036797","line_url":"/filing/0001209191-07-036797","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4000.0,"shares_display":"4,000","price_per_share":44.649675,"price_display":"44.65","price_state":"stated","total_value":178598.7,"total_display":"178,598.70","total_whole":"178,599","shares_owned_after":47944.0,"shares_owned_after_display":"47,944","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-06-12","filed_date":"2007-06-13","scope":"insider","n_lines":3},{"id":7847686,"accession":"0001209191-07-017272","txn_seq":14,"anchor":"line-14","filing_url":"/filing/0001209191-07-017272","line_url":"/filing/0001209191-07-017272","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7100.0,"shares_display":"7,100","price_per_share":50.28464788732394,"price_display":"50.28","price_state":"stated","total_value":357021.0,"total_display":"357,021.00","total_whole":"357,021","shares_owned_after":44601.0,"shares_owned_after_display":"44,601","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-03-12","filed_date":"2007-03-13","scope":"insider","n_lines":14},{"id":2630275,"accession":"0001209191-06-057216","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-06-057216","line_url":"/filing/0001209191-06-057216","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6000.0,"shares_display":"6,000","price_per_share":48.003,"price_display":"48.00","price_state":"stated","total_value":288018.0,"total_display":"288,018.00","total_whole":"288,018","shares_owned_after":51301.0,"shares_owned_after_display":"51,301","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-11-01","filed_date":"2006-11-02","scope":"insider","n_lines":2},{"id":4670583,"accession":"0001209191-06-036043","txn_seq":11,"anchor":"line-11","filing_url":"/filing/0001209191-06-036043","line_url":"/filing/0001209191-06-036043","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":63868.0,"shares_display":"63,868","price_per_share":44.47072649840295,"price_display":"44.47","price_state":"stated","total_value":2840256.36,"total_display":"2,840,256.36","total_whole":"2,840,256","shares_owned_after":85969.0,"shares_owned_after_display":"85,969","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-06-09","filed_date":"2006-06-12","scope":"insider","n_lines":6},{"id":4085981,"accession":"0001209191-06-035623","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001209191-06-035623","line_url":"/filing/0001209191-06-035623","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4400.0,"shares_display":"4,400","price_per_share":43.6675,"price_display":"43.67","price_state":"stated","total_value":192137.0,"total_display":"192,137.00","total_whole":"192,137","shares_owned_after":43764.0,"shares_owned_after_display":"43,764","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-05-03","filed_date":"2006-06-08","scope":"insider","n_lines":4},{"id":1302174,"accession":"0001209191-05-030732","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001209191-05-030732","line_url":"/filing/0001209191-05-030732#line-4","is_derivative":false,"issuer_cik":"0000921112","issuer_name":"LIBERTY PROPERTY TRUST","issuer_ticker":"LRY","issuer_name_source":null,"issuer_url":"/issuer/0000921112","owner_cik":"0001328396","owner_name":"Hagan Michael T","owner_display_name":"Hagan Michael T","owner_url":"/insider/0001328396","role":"Officer (Chief Investment Officer)","role_mark":"O","role_mark_label":"Officer (Chief Investment Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Investment Officer","security_title":"Common Shares of Beneficial Interest ($0.001 par value)","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":37498.0,"shares_display":"37,498","price_per_share":41.75,"price_display":"41.75","price_state":"stated","total_value":1565541.5,"total_display":"1,565,541.50","total_whole":"1,565,542","shares_owned_after":27182.0,"shares_owned_after_display":"27,182","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-06-06","filed_date":"2005-06-08","scope":"insider"}],"collapsed":true,"next_cursor":"2005-06-06|1302174","ledger_fault":false,"count":{"value":51,"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":51,"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":51},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000921112","name":"LIBERTY PROPERTY TRUST","url":"/issuer/0000921112","role":"Officer (Chief Investment Officer)","n_filings":19,"first_seen":"2005-06-08","last_seen":"2019-02-28"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001328396","retrieved_at":"2026-08-22T08:35:31+00:00","coverage":{"filings":1505395,"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"}}