{"entity":{"type":"insider","cik":"0001298082","url":"/insider/0001298082","json_url":"/insider/0001298082.json","name":"Cheatham W Wendell","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":6,"n_filings":3,"first":"2004-07-30","last":"2006-02-14","span_basis":"filed_date"},"name_variants":[{"name":"Cheatham W Wendell","source":"filing","n_filings":3,"first_seen":"2004-07-30","last_seen":"2006-02-14"}],"transactions":[{"id":3389880,"accession":"0001209191-06-010504","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0001209191-06-010504","line_url":"/filing/0001209191-06-010504#line-9","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Chief Medical Officer)","role_mark":"O","role_mark_label":"Officer (VP, Chief Medical Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Chief Medical Officer","security_title":"Common Stock, $.01 Par Value","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":16179.0,"shares_display":"16,179","price_per_share":8.79,"price_display":"8.79","price_state":"stated","total_value":142213.41,"total_display":"142,213.41","total_whole":"142,213","shares_owned_after":538.0,"shares_owned_after_display":"538","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-07-28","filed_date":"2006-02-14","scope":"insider"},{"id":3389874,"accession":"0001209191-06-010504","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0001209191-06-010504","line_url":"/filing/0001209191-06-010504#line-7","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Chief Medical Officer)","role_mark":"O","role_mark_label":"Officer (VP, Chief Medical Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Chief Medical Officer","security_title":"Common Stock, $.01 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":9.23,"price_display":"9.23","price_state":"stated","total_value":92300.0,"total_display":"92,300.00","total_whole":"92,300","shares_owned_after":538.0,"shares_owned_after_display":"538","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-07-27","filed_date":"2006-02-14","scope":"insider"},{"id":3389865,"accession":"0001209191-06-010504","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001209191-06-010504","line_url":"/filing/0001209191-06-010504#line-4","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Chief Medical Officer)","role_mark":"O","role_mark_label":"Officer (VP, Chief Medical Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Chief Medical Officer","security_title":"Common Stock, $.01 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":9.51,"price_display":"9.51","price_state":"stated","total_value":95100.0,"total_display":"95,100.00","total_whole":"95,100","shares_owned_after":1025.0,"shares_owned_after_display":"1,025","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-07-26","filed_date":"2006-02-14","scope":"insider"},{"id":3389862,"accession":"0001209191-06-010504","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-06-010504","line_url":"/filing/0001209191-06-010504#line-2","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Chief Medical Officer)","role_mark":"O","role_mark_label":"Officer (VP, Chief Medical Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Chief Medical Officer","security_title":"Common Stock, $.01 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":9.62,"price_display":"9.62","price_state":"stated","total_value":96200.0,"total_display":"96,200.00","total_whole":"96,200","shares_owned_after":1025.0,"shares_owned_after_display":"1,025","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-07-25","filed_date":"2006-02-14","scope":"insider"},{"id":1539132,"accession":"0001209191-05-006645","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-05-006645","line_url":"/filing/0001209191-05-006645#line-1","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Chief Medical Officer)","role_mark":"O","role_mark_label":"Officer (VP, Chief Medical Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Chief Medical Officer","security_title":"Common Stock, $.01 par value","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","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":725.0,"shares_owned_after_display":"725","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-12-31","filed_date":"2005-02-03","scope":"insider"},{"id":447770,"accession":"0001209191-04-038236","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-04-038236","line_url":"/filing/0001209191-04-038236#line-1","is_derivative":false,"issuer_cik":"0000899460","issuer_name":"MANNKIND CORP","issuer_ticker":"MNKD","issuer_name_source":null,"issuer_url":"/issuer/0000899460","owner_cik":"0001298082","owner_name":"Cheatham W Wendell","owner_display_name":"Cheatham W Wendell","owner_url":"/insider/0001298082","role":"Officer (VP, Medical & Reg Affairs)","role_mark":"O","role_mark_label":"Officer (VP, Medical & Reg Affairs)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP, Medical & Reg Affairs","security_title":"Common Stock, $.01 par value","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":300.0,"shares_display":"300","price_per_share":4200.0,"price_display":"4,200.00","price_state":"stated","total_value":1260000.0,"total_display":"1,260,000.00","total_whole":"1,260,000","shares_owned_after":300.0,"shares_owned_after_display":"300","ownership_form":"I","is_10b5_1":null,"transaction_date":"2004-07-28","filed_date":"2004-07-30","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":6,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":2,"open_market":true},{"code":"S","label":"Open-market sale","n":4,"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":6},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000899460","name":"MANNKIND CORP","url":"/issuer/0000899460","role":"Officer (VP, Chief Medical Officer)","n_filings":3,"first_seen":"2004-07-30","last_seen":"2006-02-14"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001298082","retrieved_at":"2026-08-26T17:23:55+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+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"}}