{"entity":{"type":"insider","cik":"0001549831","url":"/insider/0001549831","json_url":"/insider/0001549831.json","name":"Schwartz Mark E.","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":12,"n_filings":12,"first":"2013-02-20","last":"2016-08-08","span_basis":"filed_date"},"name_variants":[{"name":"Schwartz Mark E.","source":"filing","n_filings":12,"first_seen":"2013-02-20","last_seen":"2016-08-08"}],"transactions":[{"id":2707805,"accession":"0001225208-16-037601","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001225208-16-037601","line_url":"/filing/0001225208-16-037601#line-6","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, Human Resources)","role_mark":"O","role_mark_label":"Officer (Sr. VP, Human Resources)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, Human Resources","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":70496.0,"shares_display":"70,496","price_per_share":65.8878,"price_display":"65.89","price_state":"stated","total_value":4644826.3488,"total_display":"4,644,826.35","total_whole":"4,644,826","shares_owned_after":40061.0,"shares_owned_after_display":"40,061","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-08-04","filed_date":"2016-08-08","scope":"insider"},{"id":2292186,"accession":"0001225208-16-034430","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-16-034430","line_url":"/filing/0001225208-16-034430#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, Human Resources)","role_mark":"O","role_mark_label":"Officer (Sr. VP, Human Resources)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, Human Resources","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":0.687,"shares_display":"0.69","price_per_share":60.76,"price_display":"60.76","price_state":"stated","total_value":41.74212,"total_display":"41.74","total_whole":"42","shares_owned_after":40061.0,"shares_owned_after_display":"40,061","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-05-20","filed_date":"2016-06-02","scope":"insider"},{"id":2706402,"accession":"0001225208-16-027347","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001225208-16-027347","line_url":"/filing/0001225208-16-027347#line-3","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, Human Resources)","role_mark":"O","role_mark_label":"Officer (Sr. VP, Human Resources)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, Human Resources","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2268.0,"shares_display":"2,268","price_per_share":55.64,"price_display":"55.64","price_state":"stated","total_value":126191.52,"total_display":"126,191.52","total_whole":"126,192","shares_owned_after":40061.687,"shares_owned_after_display":"40,061.69","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-02-19","filed_date":"2016-02-22","scope":"insider"},{"id":8776025,"accession":"0001225208-15-017282","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-15-017282","line_url":"/filing/0001225208-15-017282#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, Human Resources)","role_mark":"O","role_mark_label":"Officer (Sr. VP, Human Resources)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, Human Resources","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4983.0,"shares_display":"4,983","price_per_share":52.0505,"price_display":"52.05","price_state":"stated","total_value":259367.6415,"total_display":"259,367.64","total_whole":"259,368","shares_owned_after":31342.014,"shares_owned_after_display":"31,342.01","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-08-17","filed_date":"2015-08-19","scope":"insider"},{"id":9275153,"accession":"0001225208-15-015399","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-15-015399","line_url":"/filing/0001225208-15-015399#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, Human Resources)","role_mark":"O","role_mark_label":"Officer (Sr. VP, Human Resources)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, Human Resources","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":0.0,"shares_display":"0","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":35625.612,"shares_owned_after_display":"35,625.61","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-06-08","filed_date":"2015-07-13","scope":"insider"},{"id":8869398,"accession":"0001225208-15-013543","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001225208-15-013543","line_url":"/filing/0001225208-15-013543#line-2","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":539.0,"shares_display":"539","price_per_share":48.4746,"price_display":"48.47","price_state":"stated","total_value":26127.8094,"total_display":"26,127.81","total_whole":"26,128","shares_owned_after":35086.612,"shares_owned_after_display":"35,086.61","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-06-08","filed_date":"2015-06-09","scope":"insider"},{"id":8466307,"accession":"0001225208-15-006152","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001225208-15-006152","line_url":"/filing/0001225208-15-006152#line-3","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":30400.0,"shares_display":"30,400","price_per_share":54.2732,"price_display":"54.27","price_state":"stated","total_value":1649905.28,"total_display":"1,649,905.28","total_whole":"1,649,905","shares_owned_after":37438.83,"shares_owned_after_display":"37,438.83","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-02-26","filed_date":"2015-02-27","scope":"insider"},{"id":7004278,"accession":"0001225208-14-005393","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001225208-14-005393","line_url":"/filing/0001225208-14-005393#line-3","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":100.0,"shares_display":"100","price_per_share":41.6225,"price_display":"41.62","price_state":"stated","total_value":4162.25,"total_display":"4,162.25","total_whole":"4,162","shares_owned_after":26536.529,"shares_owned_after_display":"26,536.53","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-19","filed_date":"2014-02-20","scope":"insider"},{"id":5514217,"accession":"0001225208-13-024195","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-13-024195","line_url":"/filing/0001225208-13-024195#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":660.787,"shares_display":"660.79","price_per_share":45.717,"price_display":"45.72","price_state":"stated","total_value":30209.199279,"total_display":"30,209.20","total_whole":"30,209","shares_owned_after":25753.038,"shares_owned_after_display":"25,753.04","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-11-22","filed_date":"2013-11-25","scope":"insider"},{"id":5486411,"accession":"0001225208-13-012041","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-13-012041","line_url":"/filing/0001225208-13-012041#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2685.0,"shares_display":"2,685","price_per_share":41.1411,"price_display":"41.14","price_state":"stated","total_value":110463.8535,"total_display":"110,463.85","total_whole":"110,464","shares_owned_after":25394.805,"shares_owned_after_display":"25,394.80","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-05-10","filed_date":"2013-05-13","scope":"insider"},{"id":5485943,"accession":"0001225208-13-005398","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-13-005398","line_url":"/filing/0001225208-13-005398#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2600.0,"shares_display":"2,600","price_per_share":36.6463,"price_display":"36.65","price_state":"stated","total_value":95280.38,"total_display":"95,280.38","total_whole":"95,280","shares_owned_after":27869.558,"shares_owned_after_display":"27,869.56","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-02-25","filed_date":"2013-02-26","scope":"insider"},{"id":4944622,"accession":"0001225208-13-004687","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-13-004687","line_url":"/filing/0001225208-13-004687#line-1","is_derivative":false,"issuer_cik":"0000823768","issuer_name":"WASTE MANAGEMENT INC","issuer_ticker":"WM","issuer_name_source":null,"issuer_url":"/issuer/0000823768","owner_cik":"0001549831","owner_name":"Schwartz Mark E.","owner_display_name":"Schwartz Mark E.","owner_url":"/insider/0001549831","role":"Officer (Sr. VP, People)","role_mark":"O","role_mark_label":"Officer (Sr. VP, People)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. VP, People","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":60.0,"shares_display":"60","price_per_share":36.95,"price_display":"36.95","price_state":"stated","total_value":2217.0,"total_display":"2,217.00","total_whole":"2,217","shares_owned_after":30469.558,"shares_owned_after_display":"30,469.56","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-02-15","filed_date":"2013-02-20","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":12,"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":12,"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":12},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000823768","name":"WASTE MANAGEMENT INC","url":"/issuer/0000823768","role":"Officer (Sr. VP, Human Resources)","n_filings":12,"first_seen":"2013-02-20","last_seen":"2016-08-08"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001549831","retrieved_at":"2026-08-27T06:07:47+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+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"}}