{"url_path":"/sec/frst/10-q/2026/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1325670/0001104659-26-057998-index.html","accession_number":"0001104659-26-057998","cik":"0001325670","ticker":"FRST","issuer_name":"Primis Financial Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1325670/0001104659-26-057998-index.html","primary_entity_key":"0001325670","primary_entity_name":"Primis Financial Corp."},"word_count":1024,"has_tables":true,"body_markdown":"PRIMIS FINANCIAL CORP._March 31, 2026\n\nhttp://fasb.org/us-gaap/2025#DerivativeAssets0001325670--12-312026Q1falsefalsehttp://fasb.org/us-gaap/2025#OtherLiabilitieshttp://fasb.org/us-gaap/2025#DerivativeAssets0001325670us-gaap:SubordinatedDebtMember2026-03-310001325670us-gaap:SubordinatedDebtMember2025-12-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670us-gaap:CommonStockMember2026-01-012026-03-310001325670us-gaap:TreasuryStockCommonMember2026-03-310001325670us-gaap:RetainedEarningsMember2026-03-310001325670us-gaap:AdditionalPaidInCapitalMember2026-03-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2026-03-310001325670us-gaap:TreasuryStockCommonMember2025-12-310001325670us-gaap:RetainedEarningsMember2025-12-310001325670us-gaap:AdditionalPaidInCapitalMember2025-12-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2025-12-310001325670us-gaap:RetainedEarningsMember2025-03-310001325670us-gaap:AdditionalPaidInCapitalMember2025-03-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2025-03-310001325670us-gaap:RetainedEarningsMember2024-12-310001325670us-gaap:NoncontrollingInterestMember2024-12-310001325670us-gaap:AdditionalPaidInCapitalMember2024-12-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-12-310001325670us-gaap:EmployeeStockOptionMember2025-01-012025-12-310001325670us-gaap:EmployeeStockOptionMember2026-03-310001325670us-gaap:EmployeeStockOptionMember2025-12-310001325670frst:StockOptionPlan2017Member2026-01-012026-03-310001325670frst:TwentyTwentyFiveOmnibusIncentivePlanMember2026-03-310001325670frst:StockOptionPlan2017Member2026-03-310001325670frst:TimeVestedRestrictedStockMember2025-01-012025-12-310001325670frst:PerformanceBasedRestrictedStockUnitsMember2025-01-012025-12-310001325670frst:TimeVestedRestrictedStockMember2025-12-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2026-01-012026-03-310001325670us-gaap:AccumulatedOtherComprehensiveIncomeMember2025-01-012025-03-310001325670us-gaap:NoncontrollingInterestMember2025-01-012025-03-310001325670us-gaap:LetterOfCreditMember2026-03-310001325670us-gaap:LetterOfCreditMember2025-12-310001325670us-gaap:LoansReceivableMember2026-03-310001325670us-gaap:LoansReceivableMember2025-12-310001325670frst:CorporateReconcilingItemsAndEliminationsMember2026-01-012026-03-310001325670frst:CorporateReconcilingItemsAndEliminationsMember2025-01-012025-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:PrincipalForgivenessMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ExtendedMaturityMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ExtendedMaturityMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancingReceivables1To29DaysPastDueMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:PrincipalForgivenessMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ExtendedMaturityMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:FinancialAssetNotPastDueMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2026-03-310001325670frst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMember2025-12-310001325670us-gaap:NonperformingFinancingReceivableMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:InterestOnlyPaymentsMember2026-01-012026-03-310001325670frst:InterestOnlyPaymentsMember2026-01-012026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-01-012026-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisBankMember2026-01-012026-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-01-012026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-01-012026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-01-012026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-01-012025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-01-012025-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-01-012025-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-01-012025-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-01-012025-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-01-012025-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2025-01-012025-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetPastDueMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:PassMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberfrst:PassOrWatchMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:PassMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:PassMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:PassMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PassMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:DoubtfulMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberfrst:PassOrWatchMember2026-03-310001325670us-gaap:CollateralPledgedMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670us-gaap:CollateralPledgedMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670us-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670us-gaap:CollateralPledgedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SubstandardMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SpecialMentionMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:PassOrWatchMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:UncollateralizedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SubstandardMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SpecialMentionMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:PassOrWatchMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember2026-03-310001325670us-gaap:NonperformingFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:PassMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SubstandardMember2026-03-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:PassMember2026-03-310001325670us-gaap:UncollateralizedMember2026-03-310001325670us-gaap:NonperformingFinancingReceivableMember2026-03-310001325670us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetPastDueMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:ConsumerPortfolioSegmentMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetPastDueMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:UncollateralizedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:PassMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMemberus-gaap:PassMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:PassMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:PassMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:PassMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:DoubtfulMember2025-12-310001325670us-gaap:CollateralPledgedMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670us-gaap:CollateralPledgedMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670us-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670us-gaap:CollateralPledgedMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SubstandardMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SubstandardMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SpecialMentionMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:UncollateralizedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SubstandardMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:SpecialMentionMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:PassMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CollateralPledgedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:RealEstateMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember2025-12-310001325670us-gaap:NonperformingFinancingReceivableMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:NonperformingFinancingReceivableMemberfrst:FinancialAsset1To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:PassMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:ConsumerPortfolioSegmentMemberus-gaap:PassMember2025-12-310001325670us-gaap:UncollateralizedMember2025-12-310001325670us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2025-12-310001325670us-gaap:FinancingReceivables60To89DaysPastDueMember2025-12-310001325670us-gaap:FinancingReceivables30To59DaysPastDueMember2025-12-310001325670us-gaap:FinancialAssetPastDueMember2025-12-310001325670us-gaap:FinancialAssetNotPastDueMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-01-012025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-01-012026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-01-012026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-01-012026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-01-012025-03-310001325670us-gaap:ConsumerPortfolioSegmentMember2025-01-012025-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMember2026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMember2025-12-310001325670frst:SpecificAllocationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670frst:SpecificAllocationMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670frst:SpecificAllocationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670frst:SpecificAllocationMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:SpecificAllocationMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberfrst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:ModeledExpectedCreditLossesMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670us-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670frst:SpecificAllocationMember2026-03-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMember2026-03-310001325670frst:PaycheckProtectionProgramLoansMember2026-03-310001325670frst:ModeledExpectedCreditLossesMember2026-03-310001325670frst:SpecificAllocationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670frst:SpecificAllocationMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670frst:SpecificAllocationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:SpecificAllocationMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:SpecificAllocationMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberfrst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberfrst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:ModeledExpectedCreditLossesMemberfrst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:ConsumerBorrowerMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670frst:SpecificAllocationMember2025-12-310001325670frst:QFactorAndOtherQualitativeAdjustmentsMember2025-12-310001325670frst:ModeledExpectedCreditLossesMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2025-03-310001325670us-gaap:ConsumerPortfolioSegmentMember2025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2024-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2024-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2024-12-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2024-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2024-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2024-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2024-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2024-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2024-12-310001325670us-gaap:ConsumerPortfolioSegmentMember2024-12-310001325670frst:MaturityPeriodOneMember2026-03-310001325670frst:MaturityPeriodOneMember2025-12-310001325670us-gaap:LoanOriginationCommitmentsMember2026-03-310001325670frst:TimeVestedRestrictedStockMember2026-03-310001325670frst:PerformanceBasedRestrictedStockUnitsMember2026-03-310001325670frst:PerformanceBasedRestrictedStockUnitsMember2025-12-310001325670us-gaap:RetainedEarningsMember2026-01-012026-03-310001325670us-gaap:RetainedEarningsMember2025-01-012025-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2026-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueMeasurementsRecurringMember2026-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001325670frst:ConsumerProgramDerivativesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670frst:ConsumerProgramDerivativesMemberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670us-gaap:InterestRateLockCommitmentsMemberus-gaap:FairValueInputsLevel3Memberfrst:MeasurementInputAveragePullThroughRatesMember2026-03-310001325670us-gaap:InterestRateLockCommitmentsMemberus-gaap:FairValueInputsLevel3Memberfrst:MeasurementInputAverageCostsToOriginateMember2026-03-310001325670us-gaap:InterestRateLockCommitmentsMemberus-gaap:FairValueInputsLevel3Memberfrst:MeasurementInputAveragePullThroughRatesMember2025-12-310001325670us-gaap:InterestRateLockCommitmentsMemberus-gaap:FairValueInputsLevel3Memberfrst:MeasurementInputAverageCostsToOriginateMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberfrst:SbaPoolSecuritiesMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMemberfrst:SbaPoolSecuritiesMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberfrst:SbaPoolSecuritiesMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommercialMortgageBackedSecuritiesMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMemberfrst:SbaPoolSecuritiesMember2025-12-310001325670srt:FederalHomeLoanBankOfAtlantaMemberus-gaap:AssetPledgedAsCollateralMemberfrst:SecurePublicDepositsAndOtherDepositsAndLineOfCreditAdvancesFederalHomeLoanBanksMember2026-03-310001325670srt:FederalHomeLoanBankOfAtlantaMemberus-gaap:AssetPledgedAsCollateralMemberfrst:SecurePublicDepositsAndOtherDepositsAndLineOfCreditAdvancesFederalHomeLoanBanksMember2025-12-310001325670us-gaap:JuniorSubordinatedDebtMember2026-03-310001325670us-gaap:JuniorSubordinatedDebtMember2025-12-310001325670frst:SnbvSubordinatedNotesMemberus-gaap:SubordinatedDebtMember2020-08-250001325670frst:SnbvSeniorSubordinatedNotesMemberus-gaap:SeniorSubordinatedNotesMember2017-01-200001325670frst:SnbvSubordinatedNotesMemberus-gaap:SubordinatedDebtMember2020-08-252020-08-250001325670us-gaap:CommonStockMember2026-03-310001325670us-gaap:CommonStockMember2025-12-310001325670us-gaap:CommonStockMember2025-03-310001325670us-gaap:CommonStockMember2024-12-3100013256702024-12-310001325670us-gaap:CorporateDebtSecuritiesMember2026-03-310001325670us-gaap:CommercialMortgageBackedSecuritiesMember2026-03-310001325670us-gaap:CorporateDebtSecuritiesMember2025-12-310001325670us-gaap:CommercialMortgageBackedSecuritiesMember2025-12-310001325670us-gaap:ResidentialMortgageBackedSecuritiesMember2026-03-310001325670frst:SbaPoolSecuritiesMember2026-03-310001325670us-gaap:ResidentialMortgageBackedSecuritiesMember2025-12-310001325670frst:SbaPoolSecuritiesMember2025-12-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2026-03-310001325670us-gaap:FairValueMeasurementsRecurringMember2026-03-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670us-gaap:FairValueMeasurementsRecurringMember2025-12-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisMortgageMember2026-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisBankMember2026-03-310001325670frst:CorporateReconcilingItemsAndEliminationsMember2026-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisMortgageMember2025-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisBankMember2025-03-310001325670frst:CorporateReconcilingItemsAndEliminationsMember2025-03-3100013256702025-03-310001325670us-gaap:EmployeeStockOptionMember2026-01-012026-03-310001325670frst:TimeVestedRestrictedStockMember2026-01-012026-03-310001325670frst:PerformanceBasedRestrictedStockUnitsMember2026-01-012026-03-310001325670us-gaap:EmployeeStockOptionMember2025-01-012025-03-310001325670frst:TimeVestedRestrictedStockMember2025-01-012025-03-310001325670frst:PerformanceBasedRestrictedStockUnitsMember2025-01-012025-03-310001325670us-gaap:AdditionalPaidInCapitalMember2026-01-012026-03-310001325670us-gaap:AdditionalPaidInCapitalMember2025-01-012025-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670us-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670frst:AwardsGrantedPriorTo2025Member2026-01-012026-03-310001325670frst:AwardsGrantedIn2025Member2026-01-012026-03-310001325670frst:EasternVirginiaBanksharesIncMember2017-12-310001325670frst:MortgageBankingDerivativesMember2026-03-310001325670frst:MortgageBankingDerivativesMember2025-12-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisMortgageMember2026-01-012026-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisMortgageMember2025-01-012025-03-310001325670us-gaap:OperatingSegmentsMemberfrst:PrimisBankMember2025-01-012025-03-310001325670us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsNonrecurringMember2026-03-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberfrst:PaycheckProtectionProgramLoansMember2025-01-012025-12-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-01-012025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-01-012026-03-310001325670us-gaap:ConsumerPortfolioSegmentMember2026-01-012026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-01-012025-12-310001325670us-gaap:ConsumerPortfolioSegmentMember2025-01-012025-12-3100013256702025-01-012025-12-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMember2025-01-012025-12-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMember2026-01-012026-03-310001325670frst:FairValueInputsLevel2AndLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001325670frst:FairValueInputsLevel2AndLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001325670frst:FairValueInputsLevel2AndLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001325670frst:FairValueInputsLevel2AndLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:PrincipalForgivenessMember2026-01-012026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:ExtendedMaturityAndInterestRateReductionMember2026-01-012026-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:PrincipalForgivenessMember2025-01-012025-03-310001325670frst:ThirdPartyOriginatedAndServicedConsumerLoanPortfolioMemberus-gaap:ExtendedMaturityMember2025-01-012025-03-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMemberus-gaap:PassMember2025-12-310001325670us-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:SubstandardMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2026-03-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:ConstructionLoansMember2025-12-310001325670frst:LoansAndLeasesReceivableSecuredByFarmlandMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember2026-03-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ResidentialPortfolioSegmentMemberfrst:OneToFourResidentialFamilyMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMember2025-12-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:CommercialRealEstatePortfolioSegmentMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMemberus-gaap:ConsumerPortfolioSegmentMember2025-12-310001325670us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember2025-12-310001325670us-gaap:ResidentialPortfolioSegmentMemberfrst:LoansAndLeasesReceivableMultiFamilyResidentialMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:CommercialPortfolioSegmentMemberus-gaap:CommercialLoanMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670frst:CommercialRealEstateOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670frst:CommercialRealEstateNonOwnerOccupiedMemberus-gaap:CommercialRealEstatePortfolioSegmentMemberus-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:FinancingReceivables60To89DaysPastDueMember2026-03-310001325670us-gaap:FinancingReceivables30To59DaysPastDueMember2026-03-310001325670us-gaap:FinancialAssetNotPastDueMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:SpecialMentionMember2026-03-310001325670us-gaap:ResidentialPortfolioSegmentMemberus-gaap:HomeEquityLoanMemberus-gaap:SpecialMentionMember2025-12-310001325670us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel1Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001325670us-gaap:FairValueInputsLevel1Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001325670us-gaap:CollateralPledgedMember2026-03-310001325670us-gaap:CollateralPledgedMember2025-12-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Member2026-01-012026-03-310001325670frst:MortgageBankingDerivativesMemberus-gaap:FairValueInputsLevel3Member2025-01-012025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2026-03-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2025-12-310001325670us-gaap:FairValueInputsLevel2Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2025-12-310001325670us-gaap:USStatesAndPoliticalSubdivisionsMember2026-03-310001325670us-gaap:USGovernmentAgenciesDebtSecuritiesMember2026-03-310001325670us-gaap:USStatesAndPoliticalSubdivisionsMember2025-12-310001325670us-gaap:USGovernmentAgenciesDebtSecuritiesMember2025-12-310001325670frst:SnbvSubordinatedNotesMemberus-gaap:SeniorSubordinatedNotesMember2020-08-252020-08-2500013256702026-03-3100013256702025-12-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2026-03-310001325670us-gaap:FairValueMeasurementsNonrecurringMember2026-03-310001325670us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsNonrecurringMember2025-12-310001325670us-gaap:FairValueMeasurementsNonrecurringMember2025-12-3100013256702025-01-012025-03-3100013256702026-04-3000013256702026-01-012026-03-31xbrli:sharesiso4217:USDxbrli:purefrst:instrumentfrst:loanfrst:buildingiso4217:USDxbrli:sharesfrst:securityfrst:segment\n\n[Table of Contents](#TOC)\n\n​\n\n​\n\n​\n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n​\n\n**FORM ****10-Q**\n\n​\n\n☒    **QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**\n\n​\n\n**For the****Quarterly****Period Ended****March 31, 2026**\n\n​\n\n**Commission File No. ****001-33037**\n\n​\n\n**PRIMIS FINANCIAL CORP.**\n\n(Exact name of registrant as specified in its charter)\n\n​\n\n**Virginia**\n\n**20-1417448**\n\n(State or other jurisdiction\n\n(I.R.S. Employer Identification No.)\n\nof incorporation or organization)\n\n​\n\n​\n\n**1676 International Drive, Suite 900**\n\n**McLean****,****Virginia********22102**\n\n(Address of principal executive offices) (zip code)\n\n​\n\n**(****703****)****893-7400**\n\n(Registrant’s telephone number, including area code)\n\n​\n\n​\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n​\n\n​\n\n​\n\n​\n\nTitle of each class:\n\nTrading symbol\n\nName of each exchange on which registered:\n\nCommon Stock, par value $0.01 per share\n\nFRST\n\nNASDAQ Global Market\n\n​\n\nIndicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.\n\n​\n\nYes ☒      No ☐ \n\nIndicate by check mark whether the registrant has submitted electronically, every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).\n\nYes ☒       No ☐\n\nIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b–2 of the Exchange Act:\n\n​\n\n​\n\n​\n\n​\n\nLarge accelerated filer ☐\n\nAccelerated filer ☒\n\nSmaller reporting company ☐\n\n​\n\n​\n\n​\n\nNon-accelerated filer ☐\n\nEmerging growth company ☐\n\n​\n\n​\n\n​\n\n​\n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐\n\n​\n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).\n\nYes ☐ No ☒\n\n​\n\nAs of April 30, 2026, there were 24,772,072 shares of common stock, $0.01 par value, outstanding.\n\n​\n\n​\n\n[Table of Contents](#TOC)\n\n**PRIMIS FINANCIAL CORP**.\n\nFORM 10-Q\n\n**March 31, 2026**\n\n**TABLE OF CONTENTS**\n\n**  ​ ​ ​**\n\n**PAGE**\n\n​\n\n[**PART I - FINANCIAL INFORMATION**](#Part_I)\n\n​\n\n​\n\n​\n\n​\n\n​\n\n[**Item 1 - Financial Statements**](#Item_1)\n\n​\n\n4\n\n​\n\n​\n\n​\n\n[Condensed Consolidated Balance Sheets as of March 31, 2026 and December 31, 2025](#CONSOLIDATEDBALANCESHEETS_573936)\n\n​\n\n4\n\n​\n\n[Condensed Consolidated Statements of Income and Comprehensive Income for the three months ended March 31, 2026 and 2025](#CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEL)\n\n​\n\n5\n\n​\n\n[Condensed Consolidated Statements of Changes in Stockholders’ Equity for the three months ended March 31, 2026 and 2025](#CHANGESINSTOCKHOLDERSEQUITY_695125)\n\n​\n\n6\n\n​\n\n[Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2026 and 2025](#STATEMENTSOFCASHFLOWS_179984)\n\n​\n\n7\n\n​\n\n[Notes to Unaudited Condensed Consolidated Financial Statements](#NotestoConsolidatedFinancialStatementsUn)\n\n​\n\n8\n\n​\n\n​\n\n​\n\n[**Item 2 - Management’s Discussion and Analysis of Financial Condition and Results of Operations**](#ITEM2MANAGEMENTSDISCUSSIONANDANALYSIS_65)\n\n​\n\n39\n\n​\n\n​\n\n​\n\n[**Item 3 – Quantitative and Qualitative Disclosures about Market Risk**](#ITEM3QUANTITATIVEANDQUALITATIVE_984173)\n\n​\n\n58\n\n​\n\n​\n\n​\n\n[**Item 4 – Controls and Procedures**](#ITEM4CONTROLSANDPROCEDURES_489187)\n\n​\n\n60\n\n​\n\n​\n\n​\n\n[**PART II - OTHER INFORMATION**](#PARTIIOTHERINFORMATION_208580)\n\n​\n\n​\n\n​\n\n​\n\n​\n\n[**Item 1 – Legal Proceedings**](#ITEM1LEGALPROCEEDINGS_410770)\n\n​\n\n60\n\n​\n\n​\n\n​\n\n[**Item 1A – Risk Factors**](#ITEM1ARISKFACTORS_466416)\n\n​\n\n60\n\n​\n\n​\n\n​\n\n[**Item 2 – Unregistered Sales of Equity Securities and Use of Proceeds**](#ITEM2UNREGISTEREDSALESOFEQUITYSECURITIES)\n\n​\n\n61\n\n​\n\n​\n\n​\n\n[**Item 3 – Defaults Upon Senior Securities**](#ITEM3DEFAULTSUPONSENIORSECURITIES_902510)\n\n​\n\n61\n\n​\n\n​\n\n​\n\n[**Item 4 – Mine Safety Disclosures**](#ITEM4MINESAFETYDISCLOSURES_471955)\n\n​\n\n61\n\n​\n\n​\n\n​\n\n[**Item 5 – Other Information**](#ITEM5OTHERINFORMATION_229027)\n\n​\n\n61\n\n​\n\n​\n\n​\n\n[**Item 6 - Exhibits**](#ITEM6EXHIBITS_532410)\n\n​\n\n62\n\n​\n\n​\n\n​\n\n[**Signatures**](#Signatures_977013)\n\n​\n\n64\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n2\n\n[Table of Contents](#TOC)\n\n**GLOSSARY OF ACRONYMS AND DEFINED TERMS**\n\nIn this Quarterly Report on Form 10-Q, except as otherwise indicated or the context suggests otherwise, references to the “Company” refers to Primis Financial Corp., and the terms “Primis”, “we”, “us” and “our” refer to the Company and its subsidiaries, including Primis Bank, which we refer to as “Primis Bank” or the “Bank.”\n\n“PMC” refers to Primis Mortgage Company, a residential mortgage lender headquartered in Wilmington, North Carolina, a consolidated subsidiary of Primis Bank.\n\n“PFH” refers to Panacea Financial Holdings, Inc., headquartered in Little Rock, Arkansas, which owns the rights to the Panacea Financial brand and its intellectual property and partners with the Bank to offer a suite of financial products and services for doctors, their practices, and the broader healthcare industry.\n\n​\n\n​\n\n​\n\n​\n\nACL\n\nAllowance for credit losses\n\nAFS\n\nAvailable-for-sale\n\nALCO\n\nAsset-Liability Committee\n\nASC\n\nAccounting Standards Codification\n\nASU\n\nAccounting Standards Update\n\nBasel III\n\nBasel Committee's 2010 Regulatory Capital Framework\n\nCECL\n\nCurrent expected credit losses\n\nCEO\n\nChief Executive Officer\n\nCFO\n\nChief Financial Officer\n\nDEI\n\nDiversity, equity and inclusion\n\nDodd-Frank Act\n\nDodd-Frank Wall Street Reform and Consumer Protection Act\n\nEPS\n\nEarnings per share\n\nESG\n\nEnvironmental, social and governance\n\nEVE\n\nEconomic value of equity\n\nFASB\n\nFinancial Accounting Standards Board\n\nFDIC\n\nFederal Deposit Insurance Corporation\n\nFHLB\n\nFederal Home Loan Bank of Atlanta\n\nFRB\n\nFederal Reserve Bank\n\nFOMC\n\nFederal Open Market Committee\n\nFVO\n\nFair value option\n\nGAAP\n\nU.S. generally accepted accounting principles\n\nHTM\n\nHeld-to-maturity\n\nIRLC\n\nInterest rate lock commitments\n\nLHFI\n\nLoans held for investment\n\nLHFS\n\nLoans held for sale\n\nMD&A\n\nManagement’s Discussion and Analysis of Financial Condition and Results of Operations\n\nNII\n\nNet interest income\n\nNASDAQ\n\nNational Association of Securities Dealers Automated Quotations\n\nOREO\n\nOther real estate owned\n\nPCA\n\nPrompt corrective action\n\nPCD\n\nPurchased credit deteriorated\n\nPPP\n\nPaycheck Protection Program\n\nPRN\n\nPro re nata\n\nSEC\n\nSecurities and Exchange Commission\n\nSOFR\n\nSecured Overnight Financing Rate\n\nVIE\n\nVariable interest entity\n\n​\n\n​\n\n3\n\n[Table of Contents](#TOC)\n\nPART I - FINANCIAL INFORMATION\n\n​"}