{"cik":"0001352908","entityType":"other","sic":"","sicDescription":"","ownerOrg":"","insiderTransactionForOwnerExists":1,"insiderTransactionForIssuerExists":0,"name":"Hayden Michael R","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":null,"stateOfIncorporation":"","stateOfIncorporationDescription":"","addresses":{"mailing":{"street1":"C/O ASPREVA PHARMACEUTICALS CORPORATION","street2":"1203-4464 MARKHAM STREET","city":"VICTORIA","stateOrCountry":"A1","zipCode":"V8Z 7X8","stateOrCountryDescription":"British Columbia, Canada","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":null,"street2":null,"city":null,"stateOrCountry":null,"zipCode":null,"stateOrCountryDescription":null,"isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":null,"flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001628280-26-058684","0001628280-26-057007","0001628280-26-056653","0000874015-26-000254","0000874015-26-000228","0001628280-26-042739","0001193125-25-259064","0000874015-25-000157","0000874015-25-000138","0001628280-25-033735","0000874015-25-000125","0000950170-25-014432","0000874015-24-000243","0000874015-24-000161","0001628280-24-029673","0000950170-24-011481","0001703057-23-000032","0001703057-23-000024","0000874015-23-000174","0000874015-23-000156","0000950170-23-010969","0000874015-23-000099","0000899243-23-004798","0001209191-22-059579","0000874015-22-000165","0000874015-22-000138","0000874015-22-000120","0000899243-22-018589","0001209191-21-068955","0000874015-21-000162","0001209191-21-056163","0000874015-21-000134","0000874015-21-000112","0000899243-21-025366","0001209191-21-038067","0001209191-21-034396","0000899243-21-016228","0000899243-21-008231","0001209191-21-012039","0001628280-21-001279","0001209191-21-000459","0000899243-20-034340","0000899243-20-033647","0000874015-20-000136","0000899243-20-019089","0000874015-20-000112","0001209191-20-033627","0000899243-20-010401","0000899243-19-027220","0000899243-19-027028","0000874015-19-000125","0001209191-19-050133","0000874015-19-000110","0000899243-19-008569","0000899243-19-007264","0000874015-18-000119","0000874015-18-000117","0000874015-18-000115","0001171843-18-004456","0001171843-18-001619","0001171843-17-005068","0001171843-17-003442","0001171843-17-001550","0001171843-16-010472","0001171843-16-010367","0001171843-15-002565","0001171843-15-000654","0001171843-15-000202","0001209191-14-068356","0001209191-14-067017","0001209191-14-066470","0000950134-07-003672","0000891618-06-000075"],"filingDate":["2026-08-24","2026-08-14","2026-08-13","2026-07-31","2026-07-06","2026-06-12","2025-10-30","2025-07-17","2025-07-02","2025-07-01","2025-05-02","2025-02-05","2024-12-26","2024-07-03","2024-06-24","2024-02-05","2023-09-26","2023-08-09","2023-07-19","2023-07-06","2023-03-30","2023-02-14","2023-02-13","2022-12-05","2022-10-18","2022-07-19","2022-07-06","2022-05-18","2021-12-10","2021-10-19","2021-09-15","2021-07-19","2021-07-06","2021-06-22","2021-06-03","2021-05-20","2021-04-19","2021-02-25","2021-02-18","2021-02-02","2021-01-04","2020-12-17","2020-12-11","2020-10-19","2020-07-14","2020-07-06","2020-06-02","2020-04-07","2019-11-13","2019-11-08","2019-10-17","2019-09-18","2019-07-03","2019-03-20","2019-03-12","2018-10-15","2018-09-25","2018-09-24","2018-06-05","2018-03-01","2017-08-14","2017-06-02","2017-03-15","2016-06-03","2016-05-27","2015-05-06","2015-02-05","2015-01-12","2014-11-12","2014-11-06","2014-11-04","2007-02-20","2006-02-14"],"reportDate":["2026-08-24","2026-08-12","2026-08-11","2026-07-30","2026-07-01","2026-06-11","2025-10-30","2025-07-15","2025-07-01","2025-06-12","2025-05-01","2025-02-03","2024-12-23","2024-07-01","2024-06-21","2024-02-01","2023-09-22","2023-08-08","2023-07-17","2023-07-03","2022-03-30","2022-12-31","2023-02-09","2022-12-01","2022-10-17","2022-07-15","2022-07-01","2022-05-16","2021-12-07","2021-10-15","2021-09-13","2021-07-15","2021-07-01","2021-06-22","2021-06-03","2021-05-18","2021-04-15","2021-02-23","2021-02-16","2021-01-29","2021-01-01","2020-12-15","2020-12-11","2020-10-15","2020-06-22","2020-07-01","2020-06-01","2020-04-05","2019-11-11","2019-11-08","2019-10-15","2019-09-16","2019-07-01","2019-03-19","2019-03-11","2018-10-15","2018-09-20","2018-09-20","2018-06-04","2018-02-22","2017-08-14","2017-06-01","2017-03-14","2016-06-02","2016-05-25","2015-05-04","2015-02-03","2015-01-08","2014-11-09","2014-11-04","2014-11-04","",""],"acceptanceDateTime":["2026-08-24T21:21:48.000Z","2026-08-14T15:50:16.000Z","2026-08-13T19:01:43.000Z","2026-07-31T20:42:12.000Z","2026-07-06T22:45:15.000Z","2026-06-12T17:04:08.000Z","2025-10-31T00:31:14.000Z","2025-07-17T20:54:01.000Z","2025-07-02T20:53:02.000Z","2025-07-01T19:13:15.000Z","2025-05-02T20:38:26.000Z","2025-02-05T21:01:04.000Z","2024-12-26T21:57:52.000Z","2024-07-03T18:47:16.000Z","2024-06-24T22:30:36.000Z","2024-02-06T01:22:40.000Z","2023-09-26T16:26:07.000Z","2023-08-09T16:22:00.000Z","2023-07-19T22:05:36.000Z","2023-07-06T21:14:14.000Z","2023-03-30T20:26:36.000Z","2023-02-14T21:53:28.000Z","2023-02-13T22:34:39.000Z","2022-12-05T17:33:10.000Z","2022-10-18T23:10:44.000Z","2022-07-19T23:20:36.000Z","2022-07-06T21:23:41.000Z","2022-05-18T20:12:17.000Z","2021-12-10T18:13:46.000Z","2021-10-19T22:29:16.000Z","2021-09-15T20:12:38.000Z","2021-07-20T00:13:37.000Z","2021-07-06T21:50:53.000Z","2021-06-22T22:50:49.000Z","2021-06-04T01:07:48.000Z","2021-05-20T20:13:10.000Z","2021-04-19T20:47:19.000Z","2021-02-25T22:01:44.000Z","2021-02-18T22:59:52.000Z","2021-02-02T20:18:23.000Z","2021-01-04T22:57:18.000Z","2020-12-18T01:30:12.000Z","2020-12-12T01:00:18.000Z","2020-10-19T21:50:31.000Z","2020-07-14T21:01:19.000Z","2020-07-06T22:48:51.000Z","2020-06-02T21:09:18.000Z","2020-04-07T20:15:26.000Z","2019-11-14T00:02:27.000Z","2019-11-09T00:12:36.000Z","2019-10-17T21:52:02.000Z","2019-09-18T22:35:51.000Z","2019-07-03T22:57:47.000Z","2019-03-20T21:13:19.000Z","2019-03-12T21:00:22.000Z","2018-10-16T00:51:47.000Z","2018-09-25T23:33:13.000Z","2018-09-25T00:14:36.000Z","2018-06-05T20:40:19.000Z","2018-03-01T23:25:24.000Z","2017-08-14T22:06:16.000Z","2017-06-02T20:56:44.000Z","2017-03-15T23:53:16.000Z","2016-06-03T20:41:07.000Z","2016-05-27T21:07:55.000Z","2015-05-06T19:47:22.000Z","2015-02-05T23:09:28.000Z","2015-01-13T00:06:46.000Z","2014-11-13T01:44:27.000Z","2014-11-06T21:38:09.000Z","2014-11-05T02:30:16.000Z","2007-02-20T19:24:44.000Z","2006-02-14T22:31:57.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","",""],"form":["4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","5","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","3","4","3","4","4","4","4","4","4","3","4","4","4","4","4","4","3","4","4","4","4","4","4","4","4","4","4","4","4","4","3","SC 13G/A","SC 13G"],"fileNumber":["001-39781","001-39781","001-39781","000-19125","000-19125","001-39781","001-39122","000-19125","000-19125","001-39781","000-19125","001-39122","000-19125","000-19125","001-39781","001-39122","001-39781","001-39781","000-19125","000-19125","001-39122","000-19125","001-39122","001-39781","000-19125","000-19125","000-19125","001-39122","001-39781","000-19125","001-39781","000-19125","000-19125","001-39781","001-36687","001-36687","001-39122","001-39122","001-36687","001-36421","001-36421","001-39781","001-39781","000-19125","001-39122","000-19125","001-36687","001-39122","001-39122","001-39122","000-19125","001-36687","000-19125","001-36687","001-36687","000-19125","000-19125","000-19125","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","001-36687","",""],"filmNumber":["261311636","261278232","261272629","261229176","261157385","261085815","251437668","251131231","251102141","251095900","25909299","25593133","241581562","241099651","241065744","24597742","231279130","231154231","231097703","231074410","23781054","23630967","23620290","221444265","221316958","221092526","221069772","22939243","211484585","211332198","211255557","211099138","211075407","211036699","21994582","21944609","21835140","21681405","21650963","21580986","21503088","201397706","201384817","201246934","201027601","201014689","20937980","20779882","191215768","191205336","191156272","191100669","19942942","19695258","19675756","181123415","181086617","181084445","18881662","18659399","171031944","17888773","17692638","161696278","161683194","15836785","15581455","15523010","141216013","141201301","141194867","",""],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","5","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","4","3","4","3","4","4","4","4","4","4","3","4","4","4","4","4","4","3","4","4","4","4","4","4","4","4","4","4","4","4","4","3","SC 13G/A","SC 13G"],"size":[6532,6532,6210,8263,9255,5697,33310,8360,8906,5484,6023,5376,6818,8912,5230,5316,6245,6245,12002,9045,10465,5053,5431,5127,7081,11091,8373,5426,9161,7300,8656,11529,8595,5998,5493,9039,5532,15890,17316,13789,10792,20195,14362,7303,5417,12723,5493,5527,9444,12592,7443,5480,8697,8894,7187,5949,3702,5771,5532,7254,6654,5532,27793,5533,13786,5538,9196,8866,15300,5523,33675,91530,110099],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,0,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xslF345X06/wk-form4_1787606506.xml","xslF345X06/wk-form4_1786722614.xml","xslF345X06/wk-form4_1786647701.xml","xslF345X06/edgardoc.xml","xslF345X06/edgardoc.xml","xslF345X06/wk-form4_1781283845.xml","xslF345X05/ownership.xml","xslF345X05/edgardoc.xml","xslF345X05/edgardoc.xml","xslF345X05/wk-form4_1751397189.xml","xslF345X05/edgardoc.xml","xslF345X05/ownership.xml","xslF345X05/edgardoc.xml","xslF345X05/edgardoc.xml","xslF345X05/wk-form4_1719268228.xml","xslF345X05/ownership.xml","xslF345X05/wk-form4_1695745559.xml","xslF345X05/wk-form4_1691598110.xml","xslF345X05/edgardoc.xml","xslF345X04/edgardoc.xml","xslF345X04/ownership.xml","xslF345X03/primary_doc.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/edgardoc.xml","xslF345X03/edgardoc.xml","xslF345X03/edgardoc.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/edgardoc.xml","xslF345X03/doc4.xml","xslF345X03/edgardoc.xml","xslF345X03/edgardoc.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/wf-form4_161229708841560.xml","xslF345X02/doc3.xml","xslF345X03/doc4.xml","xslF345X02/doc3.xml","xslF345X03/edgar.xml","xslF345X03/doc4.xml","xslF345X03/edgar.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X02/doc3.xml","xslF345X03/edgar.xml","xslF345X03/doc4.xml","xslF345X03/edgar.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X03/edgar.xml","xslF345X02/edgar.xml","xslF345X03/edgar.xml","xslF345X03/form4.xml","xslF345X03/f4_hayden022318.xml","xslF345X03/formfour.xml","xslF345X03/formfour.xml","xslF345X03/f4_hayden031517.xml","xslF345X03/formfour.xml","xslF345X03/formfour.xml","xslF345X03/formfour.xml","xslF345X03/form4hayden.xml","xslF345X03/gff4_hayden011215.xml","xslF345X03/doc4.xml","xslF345X03/doc4.xml","xslF345X02/doc3.xml","f27380a2sc13gza.htm","f17453mhsc13g.htm"],"primaryDocDescription":["FORM 4","FORM 4","FORM 4","PRIMARY DOCUMENT","PRIMARY DOCUMENT","FORM 4","4","PRIMARY DOCUMENT","PRIMARY DOCUMENT","FORM 4","PRIMARY DOCUMENT","4","PRIMARY DOCUMENT","PRIMARY DOCUMENT","FORM 4","4","FORM 4","FORM 4","PRIMARY DOCUMENT","PRIMARY DOCUMENT","4","PRIMARY DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","PRIMARY DOCUMENT","FORM 4 SUBMISSION","PRIMARY DOCUMENT","PRIMARY DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4","FORM 3 SUBMISSION","FORM 4 SUBMISSION","FORM 3 SUBMISSION","PRIMARY DOCUMENT","FORM 4 SUBMISSION","PRIMARY DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 3 SUBMISSION","PRIMARY DOCUMENT","FORM 4 SUBMISSION","PRIMARY DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","PRIMARY DOCUMENT","PRIMARY DOCUMENT","PRIMARY DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","","","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","FORM 4 SUBMISSION","FORM 4 SUBMISSION","FORM 3 SUBMISSION","AMENDMENT TO SCHEDULE 13G","SCHEDULE 13G"]},"files":[]}}