Insurance carrier
Core Specialty Insurance Holdings Group
Currently ranked #78 by filing activity. Activity below is based on admitted P&C product filings from Sep 23, 2025 to Sep 23, 2026.
Rank
#78
Top 500 carrier
Filings
508
09/23/25 to 09/23/26
Companies
3
States
50
State footprint
Latest
Sep 15, 2026
Avg rate increase +3.0%
flow
Tracked Filing Volume
where filings move
State Activity
rate impact
Reported Rate Impact
Filings
21
Companies
2
Avg Impact
+3.0%
Max Increase
+26.8%
Max Decrease
-10.9%
Reported rate impact by state
-10.9% to -4.6%-4.6% to -0.7%-0.7% to +4.0%+4.0% to +26.8%
Rate impact filingsShowing up to 21 filings
06/23/26Lancer Insurance CompanyGALong Haul TruckRate/Rule+26.8%+29.9%
01/22/26Lancer Insurance CompanyCALong Haul TruckRate/Rule+23.9%+27.0%
01/07/26StarStone National Insurance CompanyNYCommercial General LiabilityRate/Rule+19.3%+29.2%
03/16/26StarStone National Insurance CompanyNYCommercial AutoRate/Rule+16.7%+20.0%
11/07/25StarStone National Insurance CompanyKSWorkers CompensationRate/Rule+11.0%+19.6%
09/01/26StarStone National Insurance CompanyTNWorkers CompensationRate/Rule+4.9%+6.7%
11/25/25StarStone National Insurance CompanyMOWorkers CompensationRate/Rule+4.0%+11.4%
01/30/26StarStone National Insurance CompanyTNWorkers CompensationRate/Rule+3.7%+20.5%
11/25/25StarStone National Insurance CompanyHIWorkers CompensationForm/Rate/Rule+0.4%+3.7%
03/19/26StarStone National Insurance CompanyLAWorkers CompensationRate/Rule+0.1%+9.3%
11/07/25StarStone National Insurance CompanyILWorkers CompensationRate/Rule-0.5%+11.5%
06/29/26StarStone National Insurance CompanyRIWorkers CompensationRate/Rule-0.7%+1.7%
11/07/25StarStone National Insurance CompanyMIWorkers CompensationRate/Rule-0.7%+12.1%
01/30/26StarStone National Insurance CompanySCWorkers CompensationRate/Rule-0.8%+11.9%
07/24/26StarStone National Insurance CompanyCAWorkers CompensationRate/Rule-2.8%+20.2%
05/29/26StarStone National Insurance CompanyARWorkers CompensationRate/Rule-3.3%+10.0%
05/28/26StarStone National Insurance CompanyTXWorkers CompensationRate/Rule-4.6%+10.0%
11/25/25StarStone National Insurance CompanyCTWorkers CompensationRate/Rule-5.8%+7.4%
10/24/25StarStone National Insurance CompanyMNWorkers CompensationRate/Rule-8.5%+2.8%
10/31/25StarStone National Insurance CompanyDEWorkers CompensationRate/Rule-8.7%-4.3%
01/22/26StarStone National Insurance CompanyGAWorkers CompensationRate/Rule-10.9%0.0%
product mix by company
Top 5 companies
StarStone National Insurance Company445 filings
Commercial General Liability78
Interline Filing43
Commercial UMB - Excess Casualty Liability41
Commercial Follow Form - Excess Casualty Liability39
Contractual Liability Insurance36
Lancer Insurance Company60 filings
Commercial Automobile55
Long Haul Truck2
2025 Reg 120-2-411
Interline1
Supplier Diversity Report - 20261
Lancer Insurance Company of New Jersey3 filings
Commercial Automobile3
live tape
Recent Documents
Forms
325 docs09/15/26StarStone National Insurance CompanyGASSN-SIG-CW 08 23 - SNIC Policy Signature Page.pdfBlanket Lender Single Interest
09/15/26StarStone National Insurance CompanyGASSN-SAGE-LSI-DEC-0100-CW_05_26_BLSI_DECLARATIONS.pdfBlanket Lender Single Interest
09/14/26StarStone National Insurance CompanyMDSSN-SAGE-CLIP-DEC-0100-CW_05_26_CLIP_Designated_Contracts_Only_Declarations.pdfContractual Liability Insurance
09/09/26StarStone National Insurance CompanyCTSSN-GL-SHEP-2000-CW-07-26-CGL-Dec.pdfCommercial General Liability
09/09/26StarStone National Insurance CompanyWISSN-SAGE-GL-DEC-0301-CW_05_26_Commercial_General_Liability_Dec.pdfCommercial Property
09/09/26StarStone National Insurance CompanyWISSN-SAGE-PROP-DEC-0101-CW_05_26_Property_Dec.pdfCommercial Property
09/09/26StarStone National Insurance CompanyWISSN-SAGE-BLPROP-DEC-0201-CW_05_26_Blanket_Property_Dec.pdfCommercial Property
09/03/26StarStone National Insurance CompanyLASSN-SAGE-PROP-END-1013-CW_10-23_General_Change_Endt.pdfMortgage Security Insurance
09/01/26StarStone National Insurance CompanyORSSN-SAGE-EPDL-DEC-0100-CW_05_26_EPD_Loan_Lease_Declarations.pdfEquipment Physical Damage – Loan/Lease
09/01/26StarStone National Insurance CompanyORSSC-SERVSUIT_CW_05_26.pdfEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyARSSC-ML-PHN-0007_AR_05_25_Arkansas_Policyholder_Notice.pdfEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyMDSSN-SAGE-CPI-DEC-0100-CW_05_26_CPI_Declarations.pdfCollateral Protection Insurance
08/26/26StarStone National Insurance CompanyGASSN-SAGE-CLIP-DEC-0200-CW_05_26_CLIP_GAP_Waiver_Declarations.pdfContractual Liability Insurance
08/25/26StarStone National Insurance CompanyKSSSC-SERVSUIT_CW_05_26.pdfCollateral Protection Insurance
08/25/26StarStone National Insurance CompanyTXSSC-SERVSUIT_CW_05_26.pdfContractual Liability Insurance
08/25/26StarStone National Insurance CompanyTXSSN-SAGE-CLIP-DEC-0100-TX_05_26_CLIP_Designated_Contracts_Only_TX_Declarations.pdfContractual Liability Insurance
08/25/26StarStone National Insurance CompanyTXSSN-SAGE-CLIP-POL-0210-CW (02-24) CLIP Designated Contracts Only Insuring Agreement.pdfContractual Liability Insurance
08/21/26StarStone National Insurance CompanyHIWC_99-07-65_10_26_Hawaii_Participating_Endt.pdfWorkers Compensation
08/19/26StarStone National Insurance CompanyKYSSN-SAGE-CLIP-DEC-0100-KY_05_26_CLIP_Designated_Contracts_Only_KY_Declarations.pdfContractual Liability Insurance
08/18/26StarStone National Insurance CompanyVTSSN-SAGE-PROP-DEC-0101-CW (10-23) Property Dec.pdfCommercial Property
08/18/26StarStone National Insurance CompanyVTSSN-SAGE-GL-DEC-0301-CW (10-23) Commercial General Liability Dec.pdfCommercial Property
08/18/26StarStone National Insurance CompanyVTSSN-SAGE-BLPROP-DEC-0201-CW (10-23) Blanket Property Dec.pdfCommercial Property
08/17/26Lancer Insurance CompanyNYExclusion-BrokerageOperations-NY.pdfCommercial Automobile
08/11/26StarStone National Insurance CompanyVTSSN-SAGE-CLIP-DEC-0100-CW (02-24) CLIP Designated Contracts Only Declarations.pdfContractual Liability Insurance
08/10/26StarStone National Insurance CompanyILSSN-SAGE-CLIP-DEC-0100-IL_05_26_CLIP_Designated_Contracts_Only_IL_Declarations.pdfContractual Liability Insurance
08/04/26Lancer Insurance CompanyMAExclusion-BrokerageOperations-MA.pdfCommercial Automobile
08/04/26Lancer Insurance CompanyAKExclusion - Brokerage Operations.pdfInterline
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1032-CW 03 24 - PRE-PAID SKIP LOCATE FEE ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-AMEND-1001-AZ_07_26_LSI_ARIZONA_AMENDATORY.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1023-CW 03 24 - LIMITED MOBILE HOME COVERAGE ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1038-CW 03 24 - THRESHOLD LOSS AMOUNT ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1020-CW 03 24 - LEASED COLLATERAL ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1025-CW 03 24 - MECHANICS LIEN EXPENSE REIMBURSEMENT STOP LOSS ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1013-CW 03 24 - EXISTING LOAN EXCLUSION ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1009-CW 03 24 - DELINQUENT MOBILE HOME LOT RENT EXPENSE REIMBURSEMENT END.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1005-CW 03 24 - ANNUAL PREMIUM RETURN ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1042-CW 03 24 - EXTENDED CONFISCATION COVERAGE ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1043-CW 03 24 - REPOSSESSED COLLATERAL COVERAGE ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1002-CW 03 24 - ADDITIONAL COVERED COLLATERAL ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1021-CW 03 24 - LIMITATION OF LIABILITY ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1015-CW 03 24 - EXTENDED LOSS REPORTING PERIOD ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1003-CW 03 24 - ADDITIONAL INSURED ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1040-CW 03 24 - TOWING AND STORAGE EXPENSE REIMBURSEMENT STOP LOSS ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1027-CW 03 24 - NEW LOAN REPORTING ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1044-CW 03 24 - SECRETION COVERAGE ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1030-CW 03 24 - OUTSTANDING LOAN REPORTING ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1045-CW 03 24 - SECURITY INTEREST NON FILING AND CONVERSION COVERAGE END.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1014-CW 03 24 - EXISTING LOAN CONDITIONS ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1018-CW 03 24 - INCLUSION OF FIRST MORTGAGES ENDORSEMENT.pdfBlanket Lender Single Interest
07/31/26StarStone National Insurance CompanyAZSSN-SAGE-LSI-END-1031-CW 03 24 - PREMIUM RETURN ENDORSEMENT.pdfBlanket Lender Single Interest
Rate/Rule
90 docs08/21/26StarStone National Insurance CompanyHIWORKERS COMPENSATION AND EMPLOYERS LIABILITY RULES & EXCEPTIONS MANUALWorkers Compensation
07/31/26StarStone National Insurance CompanyAZRATE & RULE MANUALBlanket Lender Single Interest
07/24/26StarStone National Insurance CompanyCACA Rates Eff 9-1-26Workers Compensation
06/30/26StarStone National Insurance CompanyKYCommerical Auto State Exception Page - KYCommerical Auto F&R
06/29/26StarStone National Insurance CompanyRIRhode Island Rates Eff 8-1-26Workers Compensation
06/29/26StarStone National Insurance CompanyRIRhode Island Miscellaneous Values Eff 8-1-26Workers Compensation
06/23/26Lancer Insurance CompanyGAProposed Manual PagesLong Haul Truck
06/12/26StarStone National Insurance CompanyKYCommerical Auto State Exception Page - KYCommerical Auto F&R
05/29/26StarStone National Insurance CompanyCALSI Rate & Rule Manual - CaliforniaBlanket Lender Single Interest
05/28/26Lancer Insurance Company of New JerseyNJNEW JERSEY COMMERCIAL AUTO RULES & RATES APPENDIXCommercial Automobile
05/28/26StarStone National Insurance CompanyTXCatastrophe RateWorkers Compensation
05/28/26StarStone National Insurance CompanyMAMA Scheduled Rating RuleWork Comp
05/12/26StarStone National Insurance CompanyVTVT Consent To Rate RuleCommercial UMB - Excess Casualty Liability
05/06/26StarStone National Insurance CompanyCAForm Rule & Usage Table-FFCommercial UMB - Excess Casualty Liability
05/05/26StarStone National Insurance CompanyCAForm Rule & Usage Table-UMBCommercial UMB - Excess Casualty Liability
05/01/26StarStone National Insurance CompanyCAStarStone Equipment Physical Damage - Retail General Rules - CAEquipment Physical Damage – Retail
05/01/26StarStone National Insurance CompanyCAStarStone Equipment Physical Damage - Retail Rates - CAEquipment Physical Damage – Retail
05/01/26StarStone National Insurance CompanyCAStarStone Equipment Physical Damage - Retail Schedule Rating - CAEquipment Physical Damage – Retail
05/01/26StarStone National Insurance CompanyCAEquipment Physical Damage - Retail - Underwriting Guidelines - CAEquipment Physical Damage – Retail
04/29/26StarStone National Insurance CompanyVTVT Consent To Rate RuleCommercial Follow Form - Excess Casualty Liability
04/09/26StarStone National Insurance CompanyCAGeneral Liability California Exception PagesCommercial General Liability
04/09/26StarStone National Insurance CompanyCAGeneral Liability California Exception PagesCommercial General Liability
03/19/26StarStone National Insurance CompanyLALouisiana Rates 5-1-2026Workers Compensation
03/19/26StarStone National Insurance CompanyLALouisiana Miscellaneous Values 5-1-2026Workers Compensation
03/16/26StarStone National Insurance CompanyNYNY State Exception PageCommercial Auto
03/10/26StarStone National Insurance CompanySCStarStone Equipment Physical Damage - Loan Lease Schedule RatingEquipment Physical Damage – Loan/Lease
03/10/26StarStone National Insurance CompanySCStarStone Equipment Physical Damage - Loan Lease General RulesEquipment Physical Damage – Loan/Lease
03/10/26StarStone National Insurance CompanySCStarStone Equipment Physical Damage - Loan Lease RatesEquipment Physical Damage – Loan/Lease
01/30/26StarStone National Insurance CompanyTNTN Rates 3-1-26Workers Compensation
01/30/26StarStone National Insurance CompanyTNTN Misc Values 3-1-26Workers Compensation
01/30/26StarStone National Insurance CompanySCRates 4-1-2025Workers Compensation
01/30/26StarStone National Insurance CompanySCMiscellaneous Values 4-1-2026Workers Compensation
01/27/26StarStone National Insurance CompanyCAGeneral Liability California Exception PagesCommercial General Liability
01/22/26Lancer Insurance CompanyCARate PagesLong Haul Truck
01/22/26Lancer Insurance CompanyCARate PagesLong Haul Truck
01/22/26Lancer Insurance CompanyCARate PagesLong Haul Truck
01/22/26Lancer Insurance CompanyCAISO PagesLong Haul Truck
01/22/26Lancer Insurance CompanyCAISO PagesLong Haul Truck
01/22/26StarStone National Insurance CompanyGAGeorgia RatesWorkers Compensation
01/22/26StarStone National Insurance CompanyGAGeorgia Miscellaneous ValuesWorkers Compensation
01/08/26StarStone National Insurance CompanyAKGeneral Liability Alaska Exception PagesCommercial General Liability
01/07/26StarStone National Insurance CompanyNYNY Exception PagesCommercial General Liability
12/09/25StarStone National Insurance CompanyAKStarstone Aviation Property Rating Plan AKAircraft
12/09/25StarStone National Insurance CompanyAKStarstone Aviation GL Rating Plan AKAircraft
12/09/25StarStone National Insurance CompanyMNPhysical Damage Collateral Protection Rating Manual - MinnesotaCollateral Protection Insurance
12/09/25StarStone National Insurance CompanyMNLender Collateral Protection Rating Manual - MinnesotaCollateral Protection Insurance
12/02/25StarStone National Insurance CompanyNCGeneral Liability Countrywide Exception PagesCommercial General Liability
11/25/25StarStone National Insurance CompanyMOMissouri Miscellaneous Values Eff 1-1-26Workers Compensation
11/25/25StarStone National Insurance CompanyMOMissouri Rates Eff 1-1-26Workers Compensation
11/25/25StarStone National Insurance CompanyCTCT Miscellaneous Values 1-1-26Workers Compensation
Supporting Documentation
792 docs09/15/26StarStone National Insurance CompanyGAA. Filing Compliance CertificationBlanket Lender Single Interest
09/15/26StarStone National Insurance CompanyGAM1F. Side by Side Comparison - FormsBlanket Lender Single Interest
09/14/26StarStone National Insurance CompanyMDTracked ChangeContractual Liability Insurance
09/09/26StarStone National Insurance CompanyCTChecklist - Commercial General LiabilityCommercial General Liability
09/09/26StarStone National Insurance CompanyCTForms ListCommercial General Liability
09/09/26StarStone National Insurance CompanyCTMarked CopyCommercial General Liability
09/09/26StarStone National Insurance CompanyHIReference Filing AdoptionWorkers Compensation
09/09/26StarStone National Insurance CompanyHIReference Filing AdoptionWorkers Compensation
09/09/26StarStone National Insurance CompanyHIReference Filing AdoptionWorkers Compensation
09/09/26StarStone National Insurance CompanyIDPCFcklst0122Contractual Liability Insurance
09/09/26StarStone National Insurance CompanyWICertification of Compliance and ReadabilityCommercial Property
09/09/26StarStone National Insurance CompanyWITracked ChangeCommercial Property
09/09/26StarStone National Insurance CompanyWITracked ChangeCommercial Property
09/09/26StarStone National Insurance CompanyWITracked ChangeCommercial Property
09/03/26StarStone National Insurance CompanyLAStatement of Compliance (P&C Forms)Mortgage Security Insurance
09/02/26StarStone National Insurance CompanyCTForms ListMortgage Security Insurance
09/02/26StarStone National Insurance CompanyCTChecklist - Commercial General LiabilityMortgage Security Insurance
09/02/26StarStone National Insurance CompanyCTChecklist - Comm'l Fire and AlliedMortgage Security Insurance
09/02/26StarStone National Insurance CompanyCTForms ListMortgage Security Insurance
09/01/26StarStone National Insurance CompanyOR3625c Standards for Credit Default & Credit PropertyEquipment Physical Damage – Loan/Lease
09/01/26StarStone National Insurance CompanyOR3894 Certification of ComplianceEquipment Physical Damage – Loan/Lease
09/01/26StarStone National Insurance CompanyORTracked ChangeEquipment Physical Damage – Loan/Lease
09/01/26StarStone National Insurance CompanyTNActuarial Certification FormWorkers Compensation
09/01/26StarStone National Insurance CompanyTNReference Filing Adoption FormWorkers Compensation
09/01/26StarStone National Insurance CompanyTNActurial ExhibitsWorkers Compensation
09/01/26StarStone National Insurance CompanyGAA. Filing Compliance CertificationEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyMACertification of ComplianceCommercial Property
08/31/26StarStone National Insurance CompanyMAForm Utilization ListCommercial Property
08/31/26StarStone National Insurance CompanyMAPolicy Endorsement ListCommercial Property
08/31/26StarStone National Insurance CompanyMACertification of ComplianceGeneral Liability
08/31/26StarStone National Insurance CompanyMAForm Utilization ListGeneral Liability
08/31/26StarStone National Insurance CompanyTNFiling Fees For Property and CasualtyCommercial Property
08/31/26StarStone National Insurance CompanyWYAssociated Forms ListEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyWYRate and Form Certification of ComplianceEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyARTracked ChangesEquipment Physical Damage – Loan/Lease
08/31/26StarStone National Insurance CompanyMDFiling MemorandumCollateral Protection Insurance
08/31/26StarStone National Insurance CompanyMDTracked ChangeCollateral Protection Insurance
08/28/26StarStone National Insurance CompanyNVActuarial SupportWorkers Compensation
08/28/26StarStone National Insurance CompanyNVWorkers' Compensation Rate Filing/Loss Costs Expense WorksheetWorkers Compensation
08/28/26StarStone National Insurance CompanyNVActuarial SupportWorkers Compensation
08/28/26StarStone National Insurance CompanyNVActuarial SupportWorkers Compensation
08/26/26StarStone National Insurance CompanyCANew Prior Approval Rate ApplicationContractual Liability Insurance
08/26/26StarStone National Insurance CompanyCAExhibit 1Contractual Liability Insurance
08/26/26StarStone National Insurance CompanyCANew Prior Approval Rate ApplicationContractual Liability Insurance
08/26/26StarStone National Insurance CompanyCAFiling MemorandumContractual Liability Insurance
08/26/26StarStone National Insurance CompanyGAA. Filing Compliance CertificationCollateral Protection Insurance
08/26/26StarStone National Insurance CompanyGAA. Filing Compliance CertificationContractual Liability Insurance
08/26/26StarStone National Insurance CompanyGATracked ChangeContractual Liability Insurance
08/26/26StarStone National Insurance CompanyNCForm Filing Questionnaire FC-048Contractual Liability Insurance
08/26/26StarStone National Insurance CompanyAKCertification FormContractual Liability Insurance