{"cik":818033,"company":{"entity_status":null,"filings":[{"accession":"0001193125-26-407728","document":"hrtx-20260923.htm","filed":"2026-09-29","form":"8-K","items":"1.01,9.01","report_date":"2026-09-23"},{"accession":"0001193125-26-352403","document":"hrtx-20260813.htm","filed":"2026-08-14","form":"8-K","items":"1.01,3.03,9.01","report_date":"2026-08-13"},{"accession":"0001193125-26-341528","document":"xslF345X06/ownership.xml","filed":"2026-08-10","form":"4","items":"","report_date":"2026-08-06"},{"accession":"0001193125-26-341301","document":"hrtx-20260630.htm","filed":"2026-08-10","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001193125-26-341300","document":"hrtx-20260810.htm","filed":"2026-08-10","form":"8-K","items":"2.02,9.01","report_date":"2026-08-10"},{"accession":"0001193125-26-329848","document":"xslF345X06/ownership.xml","filed":"2026-08-03","form":"4","items":"","report_date":"2026-07-31"},{"accession":"0001193125-26-329804","document":"xslF345X06/ownership.xml","filed":"2026-08-03","form":"4","items":"","report_date":"2026-07-30"},{"accession":"0001193125-26-329720","document":"xslF345X06/ownership.xml","filed":"2026-08-03","form":"4","items":"","report_date":"2026-07-30"},{"accession":"0001193125-26-329694","document":"xslF345X06/ownership.xml","filed":"2026-08-03","form":"4","items":"","report_date":"2026-07-30"},{"accession":"0001193125-26-308958","document":"xslF345X06/ownership.xml","filed":"2026-07-20","form":"4","items":"","report_date":"2026-07-19"},{"accession":"0001193125-26-308922","document":"xslF345X06/ownership.xml","filed":"2026-07-20","form":"4","items":"","report_date":"2026-07-19"},{"accession":"0001193125-26-308887","document":"xslF345X06/ownership.xml","filed":"2026-07-20","form":"4","items":"","report_date":"2026-07-19"},{"accession":"0001193125-26-282988","document":"hrtx-20260625.htm","filed":"2026-06-25","form":"8-K","items":"3.01,9.01","report_date":"2026-06-25"},{"accession":"0001193125-26-272388","document":"hrtx-20260611.htm","filed":"2026-06-16","form":"8-K","items":"5.07","report_date":"2026-06-11"},{"accession":"0001193125-26-253851","document":"hrtx-20260602.htm","filed":"2026-06-02","form":"8-K","items":"8.01,9.01","report_date":"2026-06-02"},{"accession":"0001193125-26-215755","document":"hrtx-20260331.htm","filed":"2026-05-11","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001193125-26-215752","document":"hrtx-20260511.htm","filed":"2026-05-11","form":"8-K","items":"2.02,9.01","report_date":"2026-05-11"},{"accession":"0001193125-26-196306","document":"hrtx-20260430.htm","filed":"2026-04-30","form":"DEF 14A","items":"","report_date":"2026-04-30"},{"accession":"0001193125-26-142947","document":"hrtx-20260403.htm","filed":"2026-04-06","form":"8-K","items":"5.02,9.01","report_date":"2026-04-03"},{"accession":"0001193125-26-073515","document":"hrtx-20251231.htm","filed":"2026-02-26","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-073502","document":"hrtx-20260226.htm","filed":"2026-02-26","form":"8-K","items":"2.02,9.01","report_date":"2026-02-26"},{"accession":"0001193125-26-008631","document":"hrtx-20260109.htm","filed":"2026-01-09","form":"8-K","items":"7.01,9.01","report_date":"2026-01-09"},{"accession":"0001193125-25-263618","document":"hrtx-20250930.htm","filed":"2025-11-04","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001193125-25-263617","document":"hrtx-20251104.htm","filed":"2025-11-04","form":"8-K","items":"2.02,9.01","report_date":"2025-11-04"},{"accession":"0001193125-25-256300","document":"hrtx-20251027.htm","filed":"2025-10-29","form":"8-K","items":"5.02,7.01,9.01","report_date":"2025-10-27"},{"accession":"0001193125-25-240253","document":"hrtx-20251015.htm","filed":"2025-10-15","form":"8-K","items":"5.07,9.01","report_date":"2025-10-15"},{"accession":"0001193125-25-209064","document":"def_14a_2025_special_mee.htm","filed":"2025-09-19","form":"DEF 14A","items":"","report_date":"2025-10-13"},{"accession":"0000950170-25-112048","document":"hrtx-20250822.htm","filed":"2025-08-28","form":"8-K","items":"1.01,9.01","report_date":"2025-08-22"},{"accession":"0000950170-25-109234","document":"hrtx-20250813.htm","filed":"2025-08-15","form":"8-K","items":"1.01,3.03,5.03,8.01,9.01","report_date":"2025-08-13"},{"accession":"0000950170-25-107416","document":"hrtx-20250808.htm","filed":"2025-08-12","form":"8-K","items":"1.01,5.03,8.01,9.01","report_date":"2025-08-08"},{"accession":"0000950170-25-107404","document":"hrtx-20250806.htm","filed":"2025-08-12","form":"8-K","items":"1.01","report_date":"2025-08-06"},{"accession":"0000950170-25-105475","document":"hrtx-20250630.htm","filed":"2025-08-08","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0000950170-25-105474","document":"hrtx-20250808.htm","filed":"2025-08-08","form":"8-K","items":"1.01,2.02,2.03,3.02,8.01,9.01","report_date":"2025-08-08"},{"accession":"0000950170-25-087555","document":"hrtx-20250612.htm","filed":"2025-06-18","form":"8-K","items":"5.07","report_date":"2025-06-12"},{"accession":"0000950170-25-063973","document":"hrtx-20250506.htm","filed":"2025-05-06","form":"8-K","items":"2.02,9.01","report_date":"2025-05-06"},{"accession":"0000950170-25-063971","document":"hrtx-20250331.htm","filed":"2025-05-06","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0000950170-25-063967","document":"hrtx-20250506.htm","filed":"2025-05-06","form":"8-K","items":"8.01,9.01","report_date":"2025-05-06"},{"accession":"0000950170-25-060882","document":"hrtx-20250430.htm","filed":"2025-04-30","form":"DEF 14A","items":"","report_date":"2025-06-12"},{"accession":"0000950170-25-059479","document":"hrtx-20250428.htm","filed":"2025-04-29","form":"8-K","items":"5.02,9.01","report_date":"2025-04-28"},{"accession":"0000950170-25-028374","document":"hrtx-20241231.htm","filed":"2025-02-27","form":"10-K","items":"","report_date":"2024-12-31"}],"former_names":[{"from":"2001-11-13T05:00:00.000Z","name":"AP PHARMA INC /DE/","to":"2014-01-07T05:00:00.000Z"},{"from":"1994-02-01T05:00:00.000Z","name":"ADVANCED POLYMER SYSTEMS INC /DE/","to":"2001-04-06T04:00:00.000Z"}],"gleif_parents":[],"headquarters":[],"insiders":[{"accession":"0001193125-26-341528","acquired_disposed":"A","code":"M","date":"2026-08-06","derivative":false,"filed":"2026-08-10","following_shares":"179789.0","form":"4","owners":["Hensley Mark Earl"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"31250.0"},{"accession":"0001193125-26-341528","acquired_disposed":"D","code":"F","date":"2026-08-06","derivative":false,"filed":"2026-08-10","following_shares":"170901.0","form":"4","owners":["Hensley Mark Earl"],"plan_10b5_1":false,"price":"0.5","security":"Common Stock","shares":"8888.0"},{"accession":"0001193125-26-341528","acquired_disposed":"D","code":"M","date":"2026-08-06","derivative":true,"filed":"2026-08-10","following_shares":"343750.0","form":"4","owners":["Hensley Mark Earl"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"31250.0"},{"accession":"0001193125-26-329848","acquired_disposed":"A","code":"M","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"148539.0","form":"4","owners":["Hensley Mark Earl"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"11769.0"},{"accession":"0001193125-26-329848","acquired_disposed":"D","code":"M","date":"2026-07-31","derivative":true,"filed":"2026-08-03","following_shares":"164776.0","form":"4","owners":["Hensley Mark Earl"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"11769.0"},{"accession":"0001193125-26-329804","acquired_disposed":"A","code":"M","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"244499.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"11694.0"},{"accession":"0001193125-26-329804","acquired_disposed":"D","code":"F","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"241173.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.5","security":"Common Stock","shares":"3326.0"},{"accession":"0001193125-26-329804","acquired_disposed":"D","code":"M","date":"2026-07-31","derivative":true,"filed":"2026-08-03","following_shares":"116944.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"11694.0"},{"accession":"0001193125-26-329720","acquired_disposed":"A","code":"M","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"285225.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"11694.0"},{"accession":"0001193125-26-329720","acquired_disposed":"D","code":"F","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"281899.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.5","security":"Common Stock","shares":"3326.0"},{"accession":"0001193125-26-329720","acquired_disposed":"D","code":"M","date":"2026-07-31","derivative":true,"filed":"2026-08-03","following_shares":"116944.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"11694.0"},{"accession":"0001193125-26-329694","acquired_disposed":"A","code":"M","date":"2026-07-31","derivative":false,"filed":"2026-08-03","following_shares":"856492.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"34789.0"},{"accession":"0001193125-26-329694","acquired_disposed":"D","code":"M","date":"2026-07-31","derivative":true,"filed":"2026-08-03","following_shares":"347886.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"34789.0"},{"accession":"0001193125-26-329804","acquired_disposed":"D","code":"F","date":"2026-07-30","derivative":false,"filed":"2026-08-03","following_shares":"232805.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.5","security":"Common Stock","shares":"3348.0"},{"accession":"0001193125-26-329804","acquired_disposed":"A","code":"M","date":"2026-07-30","derivative":false,"filed":"2026-08-03","following_shares":"236153.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"11769.0"},{"accession":"0001193125-26-329804","acquired_disposed":"D","code":"M","date":"2026-07-30","derivative":true,"filed":"2026-08-03","following_shares":"164776.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"11769.0"},{"accession":"0001193125-26-329720","acquired_disposed":"D","code":"F","date":"2026-07-30","derivative":false,"filed":"2026-08-03","following_shares":"273531.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.5","security":"Common Stock","shares":"3850.0"},{"accession":"0001193125-26-329720","acquired_disposed":"A","code":"M","date":"2026-07-30","derivative":false,"filed":"2026-08-03","following_shares":"277381.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"13535.0"},{"accession":"0001193125-26-329720","acquired_disposed":"D","code":"M","date":"2026-07-30","derivative":true,"filed":"2026-08-03","following_shares":"189492.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"13535.0"},{"accession":"0001193125-26-329694","acquired_disposed":"A","code":"M","date":"2026-07-30","derivative":false,"filed":"2026-08-03","following_shares":"821703.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"50021.0"},{"accession":"0001193125-26-329694","acquired_disposed":"D","code":"M","date":"2026-07-30","derivative":true,"filed":"2026-08-03","following_shares":"700295.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"50021.0"},{"accession":"0001193125-26-308958","acquired_disposed":"A","code":"M","date":"2026-07-19","derivative":false,"filed":"2026-07-20","following_shares":"771682.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"13797.0"},{"accession":"0001193125-26-308958","acquired_disposed":"D","code":"M","date":"2026-07-19","derivative":true,"filed":"2026-07-20","following_shares":"82781.0","form":"4","owners":["Collard Craig A"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"13797.0"},{"accession":"0001193125-26-308922","acquired_disposed":"D","code":"F","date":"2026-07-19","derivative":false,"filed":"2026-07-20","following_shares":"224384.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.47","security":"Common Stock","shares":"1101.0"},{"accession":"0001193125-26-308922","acquired_disposed":"A","code":"M","date":"2026-07-19","derivative":false,"filed":"2026-07-20","following_shares":"225485.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"3874.0"},{"accession":"0001193125-26-308922","acquired_disposed":"D","code":"M","date":"2026-07-19","derivative":true,"filed":"2026-07-20","following_shares":"23246.0","form":"4","owners":["Forbes William P"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"3874.0"},{"accession":"0001193125-26-308887","acquired_disposed":"A","code":"M","date":"2026-07-19","derivative":false,"filed":"2026-07-20","following_shares":"264947.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":null,"security":"Common Stock","shares":"3874.0"},{"accession":"0001193125-26-308887","acquired_disposed":"D","code":"F","date":"2026-07-19","derivative":false,"filed":"2026-07-20","following_shares":"263846.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.47","security":"Common Stock","shares":"1101.0"},{"accession":"0001193125-26-308887","acquired_disposed":"D","code":"M","date":"2026-07-19","derivative":true,"filed":"2026-07-20","following_shares":"23246.0","form":"4","owners":["Duarte Ira"],"plan_10b5_1":false,"price":"0.0","security":"Restricted Stock Units","shares":"3874.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-21T06:11:10.683776+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-20T06:11:47.043759+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1663 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-15T06:12:13.268459+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1199 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-15T06:13:53.192764+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-20T06:12:10.744440+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-20T06:12:12.024240+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-15T06:12:09.068487+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}