{"cik":"0000912558","entityType":"operating","sic":"6331","sicDescription":"Fire, Marine & Casualty Insurance","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"GRYPHON HOLDINGS INC","tickers":[],"exchanges":[],"ein":"133287060","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"30 WALL ST","street2":"6TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10005","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"30 WALL ST","street2":"6TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10005","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"2128251200","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001067327-99-000042","0001067327-99-000040","0001067327-99-000038","0001067327-99-000024","0000892569-99-000451","0000314965-99-000110","0000354204-99-000298","0000916641-99-000029","0000916641-99-000024","0000916641-98-001349","0000734072-98-000249","0000950168-98-003741","0000950123-98-010425","0000950123-98-010424","0000916641-98-001302","0000950123-98-010310","0000916641-98-001288","0000950123-98-010073","0000916641-98-001259","0000912558-98-000011","0000916641-98-001210","0000916641-98-001191","0000950123-98-009574","0000950123-98-009475","0000950123-98-009471","0000950123-98-009470","0000916641-98-001160","0000916641-98-001143","0000916641-98-001137","0000916641-98-001118","0000902664-98-000277","0000902664-98-000276","0000916641-98-001079","0000898080-98-000230","0000916641-98-000989","0000912558-98-000010","0000898080-98-000170","0000898080-98-000161","0000916641-98-000841","0000898080-98-000157","0000732812-98-000611","0000314965-98-000032","0000916641-98-000658","0000912558-98-000009","0000912558-98-000008","0000916641-98-000334","0000912558-98-000007","0000892569-98-000657","0000912558-98-000002","0000912558-98-000001","0000732812-98-000447","0000354204-98-000232","0000734269-98-000018","0000734072-98-000051","0000912558-97-000006","0000912558-97-000004","0000912558-97-000003","0000912558-97-000002","0000912558-97-000001","0000950152-97-001121","0000734269-97-000032","0000734072-97-000102","0000734072-97-000073","0000315066-97-000016","0000912558-96-000014","0000912558-96-000013","0000912558-96-000008","0000950123-96-003739","0000912558-96-000004","0000315066-96-000451","0000734072-96-000063","0000315066-95-001575","0000315066-94-001133"],"filingDate":["1999-03-11","1999-03-11","1999-03-10","1999-02-16","1999-02-12","1999-02-12","1999-02-11","1999-01-22","1999-01-20","1998-12-21","1998-12-16","1998-12-04","1998-12-03","1998-12-03","1998-12-03","1998-11-25","1998-11-25","1998-11-17","1998-11-17","1998-11-16","1998-11-12","1998-11-10","1998-11-06","1998-11-03","1998-11-03","1998-11-03","1998-11-02","1998-10-27","1998-10-26","1998-10-20","1998-10-02","1998-10-02","1998-10-01","1998-09-29","1998-09-01","1998-08-12","1998-08-07","1998-07-29","1998-07-28","1998-07-27","1998-07-09","1998-07-09","1998-05-28","1998-05-13","1998-04-15","1998-03-30","1998-03-30","1998-03-10","1998-02-23","1998-02-20","1998-02-11","1998-02-10","1998-02-04","1998-01-21","1997-11-10","1997-08-07","1997-05-08","1997-04-10","1997-03-27","1997-02-18","1997-02-06","1997-01-21","1997-01-15","1997-01-09","1996-11-13","1996-09-26","1996-08-13","1996-07-23","1996-05-09","1996-02-13","1996-01-08","1995-02-09","1994-05-06"],"reportDate":["","","","","","","","","","","","","","1998-11-23","","","","","","1998-09-30","","","","","1998-10-22","","","","","","","","","1998-09-28","","1998-06-30","","1998-07-28","","1998-07-13","","","","1998-03-31","1998-05-12","","1997-12-31","","1998-02-09","","","","","","1997-09-30","1997-06-30","1997-03-31","1997-05-08","1996-12-31","","","","","","1996-09-30","","1996-06-30","1996-03-31","1996-03-31","","","",""],"acceptanceDateTime":["1999-03-11T00:00:00.000Z","1999-03-11T00:00:00.000Z","1999-03-10T00:00:00.000Z","1999-02-16T00:00:00.000Z","1999-02-12T00:00:00.000Z","1999-02-12T00:00:00.000Z","1999-02-11T00:00:00.000Z","1999-01-22T00:00:00.000Z","1999-01-20T00:00:00.000Z","1998-12-21T00:00:00.000Z","1998-12-16T00:00:00.000Z","1998-12-04T00:00:00.000Z","1998-12-03T00:00:00.000Z","1998-12-03T00:00:00.000Z","1998-12-03T00:00:00.000Z","1998-11-25T00:00:00.000Z","1998-11-25T00:00:00.000Z","1998-11-17T00:00:00.000Z","1998-11-17T00:00:00.000Z","1998-11-16T00:00:00.000Z","1998-11-12T00:00:00.000Z","1998-11-10T00:00:00.000Z","1998-11-06T00:00:00.000Z","1998-11-03T00:00:00.000Z","1998-11-03T00:00:00.000Z","1998-11-03T00:00:00.000Z","1998-11-02T00:00:00.000Z","1998-10-27T00:00:00.000Z","1998-10-26T00:00:00.000Z","1998-10-20T00:00:00.000Z","1998-10-02T00:00:00.000Z","1998-10-02T00:00:00.000Z","1998-10-01T00:00:00.000Z","1998-09-29T00:00:00.000Z","1998-09-01T00:00:00.000Z","1998-08-12T00:00:00.000Z","1998-08-07T00:00:00.000Z","1998-07-29T00:00:00.000Z","1998-07-28T00:00:00.000Z","1998-07-27T00:00:00.000Z","1998-07-09T00:00:00.000Z","1998-07-09T00:00:00.000Z","1998-05-28T00:00:00.000Z","1998-05-13T00:00:00.000Z","1998-04-15T00:00:00.000Z","1998-03-30T00:00:00.000Z","1998-03-30T00:00:00.000Z","1998-03-10T00:00:00.000Z","1998-02-23T00:00:00.000Z","1998-02-20T16:16:01.000Z","1998-02-11T00:00:00.000Z","1998-02-10T00:00:00.000Z","1998-02-04T00:00:00.000Z","1998-01-21T00:00:00.000Z","1997-11-10T00:00:00.000Z","1997-08-07T00:00:00.000Z","1997-05-08T00:00:00.000Z","1997-04-10T00:00:00.000Z","1997-03-27T00:00:00.000Z","1997-02-18T00:00:00.000Z","1997-02-06T00:00:00.000Z","1997-01-21T00:00:00.000Z","1997-01-15T00:00:00.000Z","1997-01-09T00:00:00.000Z","1996-11-13T00:00:00.000Z","1996-09-26T00:00:00.000Z","1996-08-13T00:00:00.000Z","1996-07-23T00:00:00.000Z","1996-05-09T00:00:00.000Z","1996-02-13T00:00:00.000Z","1996-01-08T00:00:00.000Z","1995-02-09T00:00:00.000Z","1994-05-06T00:00:00.000Z"],"act":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G/A","SC 13G","SC 13G","15-12G","SC 14D1/A","SC 14D1/A","SC 13G/A","SC 14D9/A","8-A12B/A","8-K","SC 14D1/A","SC 14D9/A","SC 14D1/A","SC 14D9/A","SC 14D1/A","10-Q","SC 14D1/A","SC 14D1/A","SC 14D9/A","SC 14D9","8-K","8-A12B/A","SC 14D1/A","SC 14D1/A","SC 14D1/A","SC 14D1","SC 13G/A","SC 13G","SC 13D/A","8-K/A","SC 13D/A","10-Q","8-A12B/A","8-K","SC 13D/A","8-K","SC 13G","SC 13G","SC 13D/A","10-Q","DEF 14A","SC 13D","10-K","SC 13G","8-K","S-8","SC 13G","SC 13G","SC 13G/A","SC 13G/A","10-Q","10-Q","10-Q","DEF 14A","10-K","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","10-Q","S-8","10-Q","10-Q/A","10-Q","SC 13G/A","SC 13G","SC 13G/A","SC 13G"],"fileNumber":["005-43193","005-43193","005-43193","005-43193","005-43193","005-43193","005-43193","000-22820","005-43193","005-43193","005-43193","005-43193","000-22820","000-22820","005-43193","005-43193","005-43193","005-43193","005-43193","000-22820","005-43193","005-43193","005-43193","005-43193","000-22820","000-22820","005-43193","005-43193","005-43193","005-43193","005-43193","005-43193","005-43193","000-22820","005-43193","000-22820","000-22820","000-22820","005-43193","000-22820","005-43193","005-43193","005-43193","000-22820","000-22820","005-43193","000-22820","005-43193","000-22820","033-83630","005-43193","005-43193","005-43193","005-43193","000-22820","000-22820","000-22820","000-22820","000-22820","005-43193","005-43193","005-43193","005-43193","005-43193","000-22820","333-12775","000-22820","000-22820","000-22820","005-43193","005-43193","005-43193","005-43193"],"filmNumber":["99563416","99563169","99562075","99543439","99537435","99533965","99531929","99509520","99508384","98772799","98770313","98763800","98763514","98763513","98763760","98759758","98759713","98754381","98754326","98753727","98745484","98743120","98739403","98736778","98736701","98736700","98735884","98731593","98730844","98727908","98719812","98719787","98719640","00000000","98702582","98683816","98679291","98673344","98672523","98671927","98662199","98663432","98632691","98618395","98593911","98578012","98578987","98561386","98546950","98546541","98531920","98528816","98520882","98510393","97711207","97652997","97598449","97577706","97565301","97536680","97519174","97507801","97506167","97503110","96661300","96635173","96610644","96597545","96558685","96517035","96501674","95507343","94526311"],"items":["","","","","","","","","","","","","","5,7","","","","","","","","","","","5,7","","","","","","","","","1","","","","5","","2","","","","","","","","","5,7","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["SC 13G/A","SC 13G/A","SC 13G","SC 13G","SC 13G/A","SC 13G","SC 13G","15-12G","SC 14D1/A","SC 14D1/A","SC 13G/A","SC 14D9/A","8-A12B/A","8-K","SC 14D1/A","SC 14D9/A","SC 14D1/A","SC 14D9/A","SC 14D1/A","10-Q","SC 14D1/A","SC 14D1/A","SC 14D9/A","SC 14D9","8-K","8-A12B/A","SC 14D1/A","SC 14D1/A","SC 14D1/A","SC 14D1","SC 13G/A","SC 13G","SC 13D/A","8-K/A","SC 13D/A","10-Q","8-A12B/A","8-K","SC 13D/A","8-K","SC 13G","SC 13G","SC 13D/A","10-Q","DEF 14A","SC 13D","10-K","SC 13G","8-K","S-8 POS","SC 13G","SC 13G","SC 13G/A","SC 13G/A","10-Q","10-Q","10-Q","DEF 14A","10-K","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","10-Q","S-8","10-Q","10-Q/A","10-Q","SC 13G/A","SC 13G","SC 13G/A","SC 13G"],"size":[10785,10699,10691,10691,12629,7365,7413,4455,10641,9405,7726,212759,15027,146338,157886,140284,136818,30961,32189,68558,9425,9639,6378,580177,15368,27003,9527,23008,17386,363061,5113,25413,11268,100086,10965,59467,26925,18531,11174,13303,8633,7678,10451,47331,59634,14018,798178,12141,421310,23238,12110,7466,11735,6653,41212,38713,32614,61414,646750,10711,13302,6799,6799,8253,38686,24377,38587,8247,29503,10258,6916,9317,13848],"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":[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,null,null,null,null,null,null],"primaryDocument":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["","","","","SCHEDULE 13G AMENDMENT # 1","","1998 SCHEDULE 13G  -  GRYPHON HLDGS INC","GRYPHON HOLDINGS INC. 15-12G","MARKEL AMENDMENT TO SCHEDULE 14D","MARKEL AMENDMENT TO SCHEDULE 14D","SCHEDULE 13G GRYPHON HOLDING","MARKEL SC 14D9/A","AMENDMENT NO. 3 ON FORM 8-A","FORM 8-K RE: GRYPHON HOLDINGS, INC.","MARKEL SC 14D1/A","AMENDMENT #3 TO SCHEDULE 14D-9","MARKEL AMENDMENT TO SCHEDULE 14D","AMENDMENT #2 TO SCHEDULE 14D-9","MARKEL AMENDMENT TO SCHEDULE 14D","","MARKEL AMENDMENT TO SCHEDULE 14D","MARKEL AMENDMENT TO SCHEDULE 14D","SOLICITATION RECOMMENDATION STATEMENT","SCHEDULE 14D-9 RE: GRYPHON HOLDINGS, INC.","GRYPHON HOLDINGS INC.","GRYPHON HOLDINGS INC.","MARKEL AMENDMENT TO SCHEDULE 14D","MARKEL AMENDMENT TO SCHEDULE 14D","MARKEL AMENDMENT TO SCHEDULE 14D","MARKEL SC 14D1","","","AMENDMENT NO. 4 TO SCHEDULE 13D","AMENDMENT NO. 1 TO FORM 8-K","AMENDMENT NO. 3 TO SCHEDULE 13D","","AMENDMENT NO. 1 TO FORM 8A","FORM 8-K","GRYPHON HOLDINGS INC. SC13D/A","FORM 8-K","","","MARKEL SCHEDULE 13D","","","SCHEDULE 13D","","SCHEDULE 13G","","","","1997 SCHEDULE 13G  -  GRYPHON HLDGS INC","","SCHEDULE 13G GRYPHON HOLDING","","","","1997 PROXY STATEMENT","","KEYCORP/GRYPHON HOLDINGS","","SCHEDULE 13G GRYPHON HOLDING","SCHEDULE 13G GRYPHON HOLDING","SCHEDULE 13G -1-10-97 - GRYPHON HOLDINGS LIMITED","","","","GRYPHON HOLDINGS INC.","","SCHEDULE 13G - 2-14-96 - GRYPHON HOLDINGS LIMITED","SCHEDULE 13G","SCHEDULE 13G - 2-14-95 - GRYPHON HOLDINGS INCORPORATED","SCHEDULE 13G - 5-10-94 - GRYPHON HOLDINGS INCORPORATED"]},"files":[]}}