{"entity":{"type":"insider","cik":"0001448074","url":"/insider/0001448074","json_url":"/insider/0001448074.json","name":"Alpern Robert J","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":19,"n_filings":14,"first":"2019-03-29","last":"2022-11-25","span_basis":"filed_date"},"name_variants":[{"name":"Alpern Robert J","source":"filing","n_filings":14,"first_seen":"2019-03-29","last_seen":"2022-11-25"}],"transactions":[{"id":6102661,"accession":"0001595585-22-000093","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-22-000093","line_url":"/filing/0001595585-22-000093#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":131879.0,"shares_display":"131,879","price_per_share":0.21,"price_display":"0.21","price_state":"stated","total_value":27694.59,"total_display":"27,694.59","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-11-23","filed_date":"2022-11-25","scope":"insider"},{"id":6705609,"accession":"0001595585-22-000091","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-22-000091","line_url":"/filing/0001595585-22-000091#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":27584.0,"shares_display":"27,584","price_per_share":0.23,"price_display":"0.23","price_state":"stated","total_value":6344.32,"total_display":"6,344.32","shares_owned_after":131879.0,"shares_owned_after_display":"131,879","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-11-21","filed_date":"2022-11-22","scope":"insider"},{"id":7923942,"accession":"0001595585-19-000267","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000267","line_url":"/filing/0001595585-19-000267#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","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":39.59,"price_display":"39.59","price_state":"stated","total_value":39590.0,"total_display":"39,590.00","shares_owned_after":137390.0,"shares_owned_after_display":"137,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-26","filed_date":"2019-11-27","scope":"insider"},{"id":8246683,"accession":"0001595585-19-000263","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000263","line_url":"/filing/0001595585-19-000263#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2439.0,"shares_display":"2,439","price_per_share":40.65,"price_display":"40.65","price_state":"stated","total_value":99145.35,"total_display":"99,145.35","shares_owned_after":138390.0,"shares_owned_after_display":"138,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-20","filed_date":"2019-11-21","scope":"insider"},{"id":8140499,"accession":"0001595585-19-000261","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000261","line_url":"/filing/0001595585-19-000261#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1159.0,"shares_display":"1,159","price_per_share":39.92,"price_display":"39.92","price_state":"stated","total_value":46267.28,"total_display":"46,267.28","shares_owned_after":140829.0,"shares_owned_after_display":"140,829","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-12","filed_date":"2019-11-14","scope":"insider"},{"id":8354250,"accession":"0001595585-19-000252","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000252","line_url":"/filing/0001595585-19-000252#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3953.0,"shares_display":"3,953","price_per_share":39.93,"price_display":"39.93","price_state":"stated","total_value":157843.29,"total_display":"157,843.29","shares_owned_after":141988.0,"shares_owned_after_display":"141,988","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-07","filed_date":"2019-11-12","scope":"insider"},{"id":8715747,"accession":"0001595585-19-000250","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001595585-19-000250","line_url":"/filing/0001595585-19-000250#line-2","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":227.0,"shares_display":"227","price_per_share":39.75,"price_display":"39.75","price_state":"stated","total_value":9023.25,"total_display":"9,023.25","shares_owned_after":145941.0,"shares_owned_after_display":"145,941","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-06","filed_date":"2019-11-07","scope":"insider"},{"id":8715743,"accession":"0001595585-19-000250","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000250","line_url":"/filing/0001595585-19-000250#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1605.0,"shares_display":"1,605","price_per_share":39.89,"price_display":"39.89","price_state":"stated","total_value":64023.45,"total_display":"64,023.45","shares_owned_after":146168.0,"shares_owned_after_display":"146,168","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-05","filed_date":"2019-11-07","scope":"insider"},{"id":7958822,"accession":"0001595585-19-000247","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000247","line_url":"/filing/0001595585-19-000247#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2617.0,"shares_display":"2,617","price_per_share":39.84,"price_display":"39.84","price_state":"stated","total_value":104261.28,"total_display":"104,261.28","shares_owned_after":147773.0,"shares_owned_after_display":"147,773","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-11-04","filed_date":"2019-11-06","scope":"insider"},{"id":7849612,"accession":"0001595585-19-000239","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001595585-19-000239","line_url":"/filing/0001595585-19-000239#line-3","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9654.0,"shares_display":"9,654","price_per_share":36.52,"price_display":"36.52","price_state":"stated","total_value":352564.08,"total_display":"352,564.08","shares_owned_after":151736.0,"shares_owned_after_display":"151,736","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-10-25","filed_date":"2019-10-29","scope":"insider"},{"id":7849609,"accession":"0001595585-19-000239","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001595585-19-000239","line_url":"/filing/0001595585-19-000239#line-2","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","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":36.29,"price_display":"36.29","price_state":"stated","total_value":36290.0,"total_display":"36,290.00","shares_owned_after":150390.0,"shares_owned_after_display":"150,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-10-25","filed_date":"2019-10-29","scope":"insider"},{"id":7849605,"accession":"0001595585-19-000239","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000239","line_url":"/filing/0001595585-19-000239#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":346.0,"shares_display":"346","price_per_share":37.24,"price_display":"37.24","price_state":"stated","total_value":12885.04,"total_display":"12,885.04","shares_owned_after":151390.0,"shares_owned_after_display":"151,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-10-25","filed_date":"2019-10-29","scope":"insider"},{"id":8611245,"accession":"0001595585-19-000215","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001595585-19-000215","line_url":"/filing/0001595585-19-000215#line-3","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":518.0,"shares_display":"518","price_per_share":30.76,"price_display":"30.76","price_state":"stated","total_value":15933.68,"total_display":"15,933.68","shares_owned_after":161872.0,"shares_owned_after_display":"161,872","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-09-26","filed_date":"2019-09-30","scope":"insider"},{"id":8611242,"accession":"0001595585-19-000215","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001595585-19-000215","line_url":"/filing/0001595585-19-000215#line-2","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":461.0,"shares_display":"461","price_per_share":32.15,"price_display":"32.15","price_state":"stated","total_value":14821.15,"total_display":"14,821.15","shares_owned_after":161411.0,"shares_owned_after_display":"161,411","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-09-26","filed_date":"2019-09-30","scope":"insider"},{"id":8611239,"accession":"0001595585-19-000215","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000215","line_url":"/filing/0001595585-19-000215#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":21.0,"shares_display":"21","price_per_share":32.63,"price_display":"32.63","price_state":"stated","total_value":685.23,"total_display":"685.23","shares_owned_after":161390.0,"shares_owned_after_display":"161,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-09-26","filed_date":"2019-09-30","scope":"insider"},{"id":8246679,"accession":"0001595585-19-000186","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000186","line_url":"/filing/0001595585-19-000186#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","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":33.19,"price_display":"33.19","price_state":"stated","total_value":33190.0,"total_display":"33,190.00","shares_owned_after":162390.0,"shares_owned_after_display":"162,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-08-26","filed_date":"2019-08-28","scope":"insider"},{"id":8330445,"accession":"0001595585-19-000142","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000142","line_url":"/filing/0001595585-19-000142#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","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":31.6,"price_display":"31.60","price_state":"stated","total_value":31600.0,"total_display":"31,600.00","shares_owned_after":163390.0,"shares_owned_after_display":"163,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-07-25","filed_date":"2019-07-29","scope":"insider"},{"id":8106019,"accession":"0001595585-19-000122","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000122","line_url":"/filing/0001595585-19-000122#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","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":37.05,"price_display":"37.05","price_state":"stated","total_value":111150.0,"total_display":"111,150.00","shares_owned_after":164390.0,"shares_owned_after_display":"164,390","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-07-03","filed_date":"2019-07-05","scope":"insider"},{"id":8407029,"accession":"0001595585-19-000065","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001595585-19-000065","line_url":"/filing/0001595585-19-000065#line-1","is_derivative":false,"issuer_cik":"0001448074","issuer_name":"Tricida, Inc.","issuer_ticker":"TCDA","issuer_name_source":null,"issuer_url":"/issuer/0001448074","owner_cik":"0001448074","owner_name":"Alpern Robert J","owner_url":"/insider/0001448074","role":"Director","officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":14000.0,"shares_display":"14,000","price_per_share":33.63,"price_display":"33.63","price_state":"stated","total_value":470820.0,"total_display":"470,820.00","shares_owned_after":165511.0,"shares_owned_after_display":"165,511","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-03-28","filed_date":"2019-03-29","scope":"insider"}],"next_cursor":null,"ledger_fault":false,"count":{"value":19,"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":19,"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":19},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001595585","name":"Tricida, Inc.","url":"/issuer/0001595585","role":"Director","n_filings":14,"first_seen":"2019-03-29","last_seen":"2022-11-25"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001448074","retrieved_at":"2026-08-22T00:54:03+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-20","last_ingest":"2026-08-21T05:23:33.898496+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"}}