12-3120240001632127falseQ100016321272024-01-012024-03-3100016321272024-04-26xbrli:shares00016321272024-03-31iso4217:USD00016321272023-12-31iso4217:USDxbrli:shares00016321272023-01-012023-03-310001632127us-gaap:CommonStockMember2023-12-310001632127us-gaap:AdditionalPaidInCapitalMember2023-12-310001632127us-gaap:RetainedEarningsMember2023-12-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-12-310001632127us-gaap:TreasuryStockCommonMember2023-12-310001632127us-gaap:RetainedEarningsMember2024-01-012024-03-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-01-012024-03-310001632127us-gaap:AdditionalPaidInCapitalMember2024-01-012024-03-310001632127us-gaap:CommonStockMember2024-01-012024-03-310001632127us-gaap:TreasuryStockCommonMember2024-01-012024-03-310001632127us-gaap:CommonStockMember2024-03-310001632127us-gaap:AdditionalPaidInCapitalMember2024-03-310001632127us-gaap:RetainedEarningsMember2024-03-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-03-310001632127us-gaap:TreasuryStockCommonMember2024-03-310001632127us-gaap:CommonStockMember2022-12-310001632127us-gaap:AdditionalPaidInCapitalMember2022-12-310001632127us-gaap:RetainedEarningsMember2022-12-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310001632127us-gaap:TreasuryStockCommonMember2022-12-3100016321272022-12-310001632127us-gaap:RetainedEarningsMember2023-01-012023-03-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-03-310001632127us-gaap:AdditionalPaidInCapitalMember2023-01-012023-03-310001632127us-gaap:CommonStockMember2023-01-012023-03-310001632127us-gaap:TreasuryStockCommonMember2023-01-012023-03-310001632127us-gaap:CommonStockMember2023-03-310001632127us-gaap:AdditionalPaidInCapitalMember2023-03-310001632127us-gaap:RetainedEarningsMember2023-03-310001632127us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-03-310001632127us-gaap:TreasuryStockCommonMember2023-03-3100016321272023-03-31cabo:statecabo:customer0001632127cabo:DataMember2024-03-310001632127cabo:VideoMember2024-03-310001632127cabo:VoiceMember2024-03-31cabo:segment0001632127cabo:ResidentialDataMember2024-01-012024-03-310001632127cabo:ResidentialDataMember2023-01-012023-03-310001632127cabo:ResidentialVideoMember2024-01-012024-03-310001632127cabo:ResidentialVideoMember2023-01-012023-03-310001632127cabo:ResidentialVoiceMember2024-01-012024-03-310001632127cabo:ResidentialVoiceMember2023-01-012023-03-310001632127cabo:BusinessDataMember2024-01-012024-03-310001632127cabo:BusinessDataMember2023-01-012023-03-310001632127cabo:BusinessOtherMember2024-01-012024-03-310001632127cabo:BusinessOtherMember2023-01-012023-03-310001632127us-gaap:ProductAndServiceOtherMember2024-01-012024-03-310001632127us-gaap:ProductAndServiceOtherMember2023-01-012023-03-310001632127cabo:FeesImposedByVariousGovernmentalAuthoritiesPassedThroughToCustomerMember2024-01-012024-03-310001632127cabo:FeesImposedByVariousGovernmentalAuthoritiesPassedThroughToCustomerMember2023-01-012023-03-310001632127cabo:ClearwaveFiberMember2024-03-310001632127cabo:ClearwaveFiberMember2023-12-310001632127cabo:FederalGovernmentReimbursementMember2024-03-310001632127cabo:FederalGovernmentReimbursementMember2023-12-310001632127us-gaap:InterestRateSwapMember2024-03-310001632127us-gaap:InterestRateSwapMember2023-12-310001632127cabo:MBINetOptionMBIMemberus-gaap:CallOptionMember2024-03-310001632127cabo:MBINetOptionMBIMemberus-gaap:PutOptionMember2024-03-310001632127cabo:MBINetOptionMBIMemberus-gaap:CallOptionMember2023-12-310001632127cabo:MBINetOptionMBIMemberus-gaap:PutOptionMember2023-12-310001632127cabo:MetronetSystemsMember2024-03-31xbrli:pure0001632127cabo:MetronetSystemsMember2023-12-310001632127cabo:NextlinkMember2024-03-310001632127cabo:NextlinkMember2023-12-310001632127cabo:PointBroadbandHoldingsMember2024-03-310001632127cabo:PointBroadbandHoldingsMember2023-12-310001632127cabo:VisionaryCommunicationsMember2024-03-310001632127cabo:VisionaryCommunicationsMember2023-12-310001632127cabo:ZiplyMember2024-03-310001632127cabo:ZiplyMember2023-12-310001632127cabo:OtherCostMethodInvestmentMember2024-03-310001632127cabo:OtherCostMethodInvestmentMember2023-12-310001632127cabo:ClearwaveMember2024-03-310001632127cabo:ClearwaveMember2023-12-310001632127cabo:MBIMember2024-03-310001632127cabo:MBIMember2023-12-310001632127cabo:MBIMember2020-11-120001632127cabo:MBIMemberus-gaap:CallOptionMember2020-11-120001632127cabo:MBIMemberus-gaap:PutOptionMember2020-11-120001632127cabo:MBINetOptionMBIMember2024-03-310001632127cabo:MBINetOptionMBIMember2023-12-310001632127cabo:ClearwaveFiberMember2024-01-012024-03-310001632127cabo:ClearwaveFiberMember2023-01-012023-03-310001632127cabo:MBIMember2024-01-012024-03-310001632127cabo:MBIMember2023-01-012023-03-310001632127cabo:WisperMember2024-01-012024-03-310001632127cabo:WisperMember2023-01-012023-03-310001632127cabo:MBIMembercabo:MBINetOptionMBIMember2024-01-012024-03-310001632127cabo:MBIMembercabo:MBINetOptionMBIMember2023-01-012023-03-310001632127cabo:MBIMember2024-03-310001632127cabo:PointBroadbandHoldingsMember2023-01-012023-03-310001632127cabo:CableDistributionSystemsMember2024-03-310001632127cabo:CableDistributionSystemsMember2023-12-310001632127us-gaap:EquipmentMember2024-03-310001632127us-gaap:EquipmentMember2023-12-310001632127cabo:OtherEquipmentAndFixturesMember2024-03-310001632127cabo:OtherEquipmentAndFixturesMember2023-12-310001632127us-gaap:LandBuildingsAndImprovementsMember2024-03-310001632127us-gaap:LandBuildingsAndImprovementsMember2023-12-310001632127us-gaap:SoftwareAndSoftwareDevelopmentCostsMember2024-03-310001632127us-gaap:SoftwareAndSoftwareDevelopmentCostsMember2023-12-310001632127us-gaap:ConstructionInProgressMember2024-03-310001632127us-gaap:ConstructionInProgressMember2023-12-310001632127us-gaap:LandMember2024-03-310001632127us-gaap:LandMember2023-12-310001632127us-gaap:OtherNoncurrentAssetsMember2023-12-310001632127us-gaap:PropertyPlantAndEquipmentMember2024-01-012024-03-310001632127us-gaap:PropertyPlantAndEquipmentMember2023-01-012023-03-3100016321272023-01-012023-12-310001632127srt:MinimumMemberus-gaap:CustomerRelationshipsMember2024-03-310001632127srt:MaximumMemberus-gaap:CustomerRelationshipsMember2024-03-310001632127us-gaap:CustomerRelationshipsMember2024-03-310001632127us-gaap:CustomerRelationshipsMember2023-12-310001632127us-gaap:TrademarksAndTradeNamesMembersrt:MinimumMember2024-03-310001632127us-gaap:TrademarksAndTradeNamesMembersrt:MaximumMember2024-03-310001632127us-gaap:TrademarksAndTradeNamesMember2024-03-310001632127us-gaap:TrademarksAndTradeNamesMember2023-12-310001632127srt:MinimumMembercabo:WirelessSpectrumLicensesMember2024-03-310001632127cabo:WirelessSpectrumLicensesMembersrt:MaximumMember2024-03-310001632127cabo:WirelessSpectrumLicensesMember2024-03-310001632127cabo:WirelessSpectrumLicensesMember2023-12-310001632127us-gaap:FranchiseRightsMember2024-03-310001632127us-gaap:FranchiseRightsMember2023-12-310001632127cabo:SeniorCreditFacilitiesMember2024-03-310001632127cabo:SeniorCreditFacilitiesMember2023-12-310001632127us-gaap:SeniorNotesMember2024-03-310001632127us-gaap:SeniorNotesMember2023-12-310001632127us-gaap:ConvertibleDebtMember2024-03-310001632127us-gaap:ConvertibleDebtMember2023-12-310001632127cabo:SeniorCreditFacilitiesAndConvertibleNotesMember2024-03-310001632127cabo:SeniorCreditFacilitiesAndConvertibleNotesMember2023-12-310001632127cabo:TermLoanA2Memberus-gaap:SecuredDebtMember2023-02-210001632127cabo:TermLoanB2Memberus-gaap:SecuredDebtMember2023-02-210001632127cabo:TermLoanB3Memberus-gaap:SecuredDebtMember2023-02-210001632127cabo:TermLoanB4Memberus-gaap:SecuredDebtMember2023-02-210001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2023-02-210001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2023-02-220001632127cabo:TermLoanB3Memberus-gaap:SecuredDebtMember2023-02-220001632127us-gaap:SecuredDebtMembercabo:TermLoanB2AndTheTermLoanB3Member2023-02-212023-02-210001632127us-gaap:SecuredDebtMembercabo:TermLoanB2AndTheTermLoanB3Member2023-02-222023-02-220001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB2AndTheTermLoanB3Memberus-gaap:SecuredDebtMember2023-02-222023-02-220001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2023-02-222023-02-220001632127cabo:TermLoanA2Memberus-gaap:SecuredDebtMember2023-02-222023-02-220001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB4Membersrt:MinimumMemberus-gaap:SecuredDebtMember2023-07-012023-07-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB4Membersrt:MaximumMemberus-gaap:SecuredDebtMember2023-07-012023-07-310001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembersrt:MinimumMember2024-01-012024-03-310001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembersrt:MaximumMember2024-01-012024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2024-01-012024-03-310001632127us-gaap:RevolvingCreditFacilityMembersrt:MinimumMemberus-gaap:BaseRateMember2024-01-012024-03-310001632127us-gaap:RevolvingCreditFacilityMembersrt:MaximumMemberus-gaap:BaseRateMember2024-01-012024-03-310001632127us-gaap:SecuredDebtMembercabo:TermLoanB2AndTheTermLoanB3Member2024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB2AndTheTermLoanB3Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127us-gaap:BaseRateMembercabo:TermLoanB2AndTheTermLoanB3Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB4Memberus-gaap:SecuredDebtMember2024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB4Membersrt:MinimumMemberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB4Membersrt:MaximumMemberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB4Memberus-gaap:BaseRateMemberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2023-01-012023-12-310001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-02-012024-02-290001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMember2024-03-310001632127us-gaap:SecuredDebtMember2024-03-310001632127cabo:TermLoanB2Memberus-gaap:SecuredDebtMember2024-03-310001632127cabo:TermLoanB2Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB2Memberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMemberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB31Memberus-gaap:SecuredDebtMember2024-03-310001632127cabo:TermLoanB32Memberus-gaap:SecuredDebtMember2024-03-310001632127cabo:TermLoanB33Memberus-gaap:SecuredDebtMember2024-03-310001632127cabo:TermLoanB3Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB3Memberus-gaap:SecuredDebtMember2024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB3Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127cabo:TermLoanB4Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127us-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMembercabo:TermLoanB4Memberus-gaap:SecuredDebtMember2024-01-012024-03-310001632127us-gaap:SeniorNotesMember2020-11-300001632127us-gaap:SeniorNotesMemberus-gaap:DebtInstrumentRedemptionPeriodOneMember2020-11-012020-11-300001632127us-gaap:SeniorNotesMemberus-gaap:DebtInstrumentRedemptionPeriodTwoMember2020-11-012020-11-300001632127us-gaap:SeniorNotesMemberus-gaap:DebtInstrumentRedemptionPeriodThreeMember2020-11-012020-11-300001632127us-gaap:SeniorNotesMemberus-gaap:DebtInstrumentRedemptionPeriodFourMember2020-11-012020-11-300001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2021-03-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2021-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2021-03-012021-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2021-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMembercabo:CompanyUndergoesAFundamentalChangeMember2021-03-012021-03-31utr:D0001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2024-03-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2024-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2024-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2023-12-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2023-12-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2023-12-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2024-01-012024-03-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2024-01-012024-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2024-01-012024-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2023-01-012023-03-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2023-01-012023-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesAndThe2028NotesMember2023-01-012023-03-310001632127us-gaap:ConvertibleDebtMembercabo:The2026NotesMember2023-03-310001632127cabo:The2028NotesMemberus-gaap:ConvertibleDebtMember2023-03-310001632127us-gaap:OtherNoncurrentAssetsMember2024-03-310001632127us-gaap:LongTermDebtMember2024-03-310001632127us-gaap:LongTermDebtMember2023-12-310001632127cabo:MufgBankMember2024-03-310001632127us-gaap:LetterOfCreditMembercabo:MufgBankMember2024-03-310001632127us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2024-03-31cabo:derivative_instrument0001632127cabo:FirstInterestRateSwapAgreementMemberus-gaap:CashFlowHedgingMember2024-03-310001632127cabo:SecondInterestRateSwapAgreementMemberus-gaap:CashFlowHedgingMember2024-03-310001632127cabo:FirstInterestRateSwapAgreementMembercabo:LondonInterbankOfferedRateMember2023-02-270001632127cabo:FirstInterestRateSwapAgreementMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2023-02-280001632127cabo:SecondInterestRateSwapAgreementMembercabo:LondonInterbankOfferedRateMember2023-02-280001632127cabo:SecondInterestRateSwapAgreementMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember2023-03-010001632127us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-03-310001632127us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-12-310001632127us-gaap:FairValueInputsLevel1Memberus-gaap:MoneyMarketFundsMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:FairValueInputsLevel1Memberus-gaap:MoneyMarketFundsMember2024-03-310001632127us-gaap:InterestRateSwapMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:InterestRateSwapMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMemberus-gaap:LineOfCreditMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:SeniorNotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SeniorNotesMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:ConvertibleDebtMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:ConvertibleDebtMemberus-gaap:FairValueInputsLevel2Member2024-03-310001632127cabo:MBINetOptionMBIMemberus-gaap:FairValueInputsLevel3Memberus-gaap:CarryingReportedAmountFairValueDisclosureMember2024-03-310001632127us-gaap:EstimateOfFairValueFairValueDisclosureMembercabo:MBINetOptionMBIMemberus-gaap:FairValueInputsLevel3Member2024-03-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputEquityVolatilityMember2024-03-310001632127cabo:MeasurementInputEquityVolatilityMembercabo:MBINetOptionMBIMember2024-03-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputEquityVolatilityMember2023-12-310001632127cabo:MeasurementInputEquityVolatilityMembercabo:MBINetOptionMBIMember2023-12-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputEBITDAVolatilityMember2024-03-310001632127cabo:MBINetOptionMBIMembercabo:MeasurementInputEBITDAVolatilityMember2024-03-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputEBITDAVolatilityMember2023-12-310001632127cabo:MBINetOptionMBIMembercabo:MeasurementInputEBITDAVolatilityMember2023-12-310001632127us-gaap:MeasurementInputDiscountRateMembercabo:MBINetOptionCableOneMember2024-03-310001632127us-gaap:MeasurementInputDiscountRateMembercabo:MBINetOptionMBIMember2024-03-310001632127us-gaap:MeasurementInputDiscountRateMembercabo:MBINetOptionCableOneMember2023-12-310001632127us-gaap:MeasurementInputDiscountRateMembercabo:MBINetOptionMBIMember2023-12-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputCostOfDebtMember2024-03-310001632127cabo:MBINetOptionCableOneMembercabo:MeasurementInputCostOfDebtMember2023-12-3100016321272022-05-2000016321272015-07-022024-03-310001632127us-gaap:RestrictedStockMemberus-gaap:SellingGeneralAndAdministrativeExpensesMember2024-01-012024-03-310001632127us-gaap:RestrictedStockMemberus-gaap:SellingGeneralAndAdministrativeExpensesMember2023-01-012023-03-310001632127us-gaap:StockAppreciationRightsSARSMemberus-gaap:SellingGeneralAndAdministrativeExpensesMember2024-01-012024-03-310001632127us-gaap:StockAppreciationRightsSARSMemberus-gaap:SellingGeneralAndAdministrativeExpensesMember2023-01-012023-03-310001632127us-gaap:SellingGeneralAndAdministrativeExpensesMember2024-01-012024-03-310001632127us-gaap:SellingGeneralAndAdministrativeExpensesMember2023-01-012023-03-310001632127us-gaap:RestrictedStockMember2023-12-310001632127us-gaap:RestrictedStockMember2024-01-012024-03-310001632127us-gaap:RestrictedStockMember2024-03-310001632127us-gaap:RestrictedStockUnitsRSUMember2024-01-012024-03-310001632127us-gaap:RestrictedStockUnitsRSUMember2023-01-012023-03-310001632127us-gaap:StockAppreciationRightsSARSMember2023-12-310001632127us-gaap:StockAppreciationRightsSARSMember2023-01-012023-12-310001632127us-gaap:StockAppreciationRightsSARSMember2024-01-012024-03-310001632127us-gaap:StockAppreciationRightsSARSMember2024-03-310001632127cabo:MBINetOptionMBIMember2024-01-012024-03-310001632127cabo:MBINetOptionMBIMember2023-01-012023-03-310001632127cabo:The2026NotesAndThe2028NotesMember2024-01-012024-03-31

(Mark One)

Commission File Number:001-36863

___________________

___________________

(Registrant’s Telephone Number, Including Area Code)

Securities registered pursuant to Section 12(b) of the Act:

Indicate 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. Yes þ No o

Indicate 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). Yes þ No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a 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.

If 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. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No þ

Indicate the number of shares outstanding of each of the issuer’s classes of common stock as of the latest practicable date:

References herein to “Cable One,” “us,” “our,” “we” or the “Company” refer to Cable One, Inc., together with its wholly owned subsidiaries.

This document contains “forward-looking statements” that involve risks and uncertainties. These statements can be identified by the fact that they do not relate strictly to historical or current facts, but rather are based on current expectations, estimates, assumptions and projections about our industry, business, strategy, acquisitions and strategic investments, market expansion plans, dividend policy, capital allocation, financing strategy, financial results and financial condition. Forward-looking statements often include words such as “will,” “should,” “anticipates,” “estimates,” “expects,” “projects,” “intends,” “plans,” “believes” and words and terms of similar substance in connection with discussions of future operating or financial performance. As with any projection or forecast, forward-looking statements are inherently susceptible to uncertainty and changes in circumstances. Our actual results may vary materially from those expressed or implied in our forward-looking statements. Accordingly, undue reliance should not be placed on any forward-looking statement made by us or on our behalf. Important factors that could cause our actual results to differ materially from those in our forward-looking statements include government regulation, economic, strategic, political and social conditions and the following factors, which are discussed in our Annual Report on Form 10-K for the year ended December 31, 2023 (the “2023 Form 10-K”):

•rising levels of competition from historical and new entrants in our markets;

•recent and future changes in technology, and our ability to develop, deploy and operate new technologies, service offerings and customer service platforms;

•our ability to continue to grow our residential data and business data revenues and customer base;

•increases in programming costs and retransmission fees;

•our ability to obtain hardware, software and operational support from vendors;

•risks that we may fail to realize the benefits anticipated as a result of our purchase of the remaining interests in Hargray Acquisition Holdings, LLC (“Hargray”) that we did not already own (the “Hargray Acquisition”);

•risks relating to existing or future acquisitions and strategic investments by us;

•risks that the implementation of our new enterprise resource planning system and billing systems disrupt business operations;

•the integrity and security of our network and information systems;

•the impact of possible security breaches and other disruptions, including cyber-attacks;

•our failure to obtain necessary intellectual and proprietary rights to operate our business and the risk of intellectual property claims and litigation against us;

•legislative or regulatory efforts to impose network neutrality and other new requirements on our data services;

•additional regulation of our video and voice services;

•our ability to renew cable system franchises;

•increases in pole attachment costs;

•changes in local governmental franchising authority and broadcast carriage regulations;

•changes in government subsidy programs;

•the potential adverse effect of our level of indebtedness on our business, financial condition or results of operations and cash flows;

•the restrictions the terms of our indebtedness place on our business and corporate actions;

•the possibility that interest rates will continue to rise, causing our obligations to service our variable rate indebtedness to increase significantly;

•risks associated with our convertible indebtedness;

•our ability to continue to pay dividends;

•provisions in our charter, by-laws and Delaware law that could discourage takeovers and limit the judicial forum for certain disputes;

•adverse economic conditions, labor shortages, supply chain disruptions, changes in rates of inflation and the level of move activity in the housing sector;

•pandemics, epidemics or disease outbreaks, such as the COVID-19 pandemic, have, and may in the future, disrupt our business and operations, which could materially affect our business, financial condition, results of operations and cash flows;

•lower demand for our residential data and business data products;

•fluctuations in our stock price;

•dilution from equity awards, convertible indebtedness and potential future convertible debt and stock issuances;

•damage to our reputation or brand image;

•our ability to retain key employees (whom we refer to as associates);

•our ability to incur future indebtedness;

•provisions in our charter that could limit the liabilities for directors; and

•the other risks and uncertainties detailed from time to time in our filings with the Securities and Exchange Commission (the “SEC”), including but not limited to those described under "Risk Factors" in our 2023 Form 10-K.

Any forward-looking statements made by us in this document speak only as of the date on which they are made. We are under no obligation, and expressly disclaim any obligation, except as required by law, to update or alter our forward-looking statements, whether as a result of new information, subsequent events or otherwise.

PART I: FINANCIAL INFORMATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

Description of Business. Cable One is a fully integrated provider of data, video and voice services to residential and business customers in 24 Western, Midwestern and Southern U.S. states. As of March 31, 2024, Cable One provided services to approximately 1.1 million residential and business customers, of which approximately 1,066,000 subscribed to data services, 133,000 subscribed to video services and 115,000 subscribed to voice services.

Basis of Presentation. The condensed consolidated financial statements and accompanying notes thereto have been prepared in accordance with: (i) generally accepted accounting principles in the United States (“GAAP”) for interim financial information; and (ii) the guidance of Rule 10-01 of Regulation S-X under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), for financial statements required to be filed with the SEC. As permitted under such guidance, certain notes and other financial information normally required by GAAP have been omitted. Management believes the condensed consolidated financial statements reflect all normal and recurring adjustments necessary for a fair statement of the Company’s financial position, results of operations and cash flows as of and for the periods presented herein. These condensed consolidated financial statements are unaudited and should be read in conjunction with the Company’s audited consolidated financial statements and the notes thereto included in the 2023 Form 10-K.

The December 31, 2023 year-end balance sheet data presented herein was derived from the Company’s audited consolidated financial statements included in the 2023 Form 10-K, but does not include all disclosures required by GAAP. The Company’s interim results of operations may not be indicative of its future results.

Certain reclassifications have been made to prior period amounts to conform to the current year presentation. Refer to note 13 for further details.

Principles of Consolidation. The accompanying condensed consolidated financial statements include the accounts of the Company, including its subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation.

Segment Reporting. Accounting Standards Codification 280 - Segment Reporting requires the disclosure of factors used to identify an entity’s reportable segments. Based on the Company’s chief operating decision maker’s review and assessment of the Company’s operating performance for purposes of performance monitoring and resource allocation, the Company determined that its operations, including the decisions to allocate resources and deploy capital, are organized and managed on a consolidated basis. Accordingly, management has identified one operating segment, which is its reportable segment, under this organizational and reporting structure.

Use of Estimates. The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make certain estimates and assumptions that affect the amounts reported herein. Management bases its estimates and assumptions on historical experience and on various other factors that are believed to be reasonable under the circumstances. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods may be affected by changes in those estimates and underlying assumptions.

Recently Issued But Not Yet Adopted Accounting Pronouncements. In December 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 requires additional disclosures around tax rate reconciliations, income taxes payments and other tax-related information. The ASU is effective for annual periods beginning after December 15, 2024 and can be applied on either a prospective or retrospective basis. The Company currently plans to adopt ASU 2023-09 in the first quarter of 2025 on a prospective basis and expects the adoption of the updated guidance to result in the additional disaggregation of certain tax information within the Company's income tax footnote disclosure.

In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting. The ASU requires additional disclosures regarding a reportable segment's financial information in which the reportable segment is regularly provided to the chief operating decision marker. The ASU is effective for annual periods beginning after December 15, 2023, and interim periods within annual periods beginning after December 15, 2024. The Company currently plans to adopt ASU 2023-07 in the first quarter of 2025 on a retrospective basis and expects the adoption of the updated guidance to result in additional segment-related footnote disclosures within the notes to the consolidated financial statements.

Revenues by product line and other revenue-related disclosures were as follows (in thousands):

Business other revenues include business video, voice and other ancillary service revenues. Other revenues are comprised primarily of regulatory revenues, advertising sales, late charges and reconnect fees.

Fees imposed on the Company by various governmental authorities, including franchise fees, are passed through on a monthly basis to the Company’s customers and are periodically remitted to authorities. As the Company acts as principal, these fees are reported in video and voice revenues on a gross basis with corresponding expenses included within operating expenses in the condensed consolidated statements of operations and comprehensive income.

Deferred commission amortization expense is included within selling, general and administrative expenses in the condensed consolidated statements of operations and comprehensive income.

Current deferred revenue liabilities consist of refundable customer prepayments, up-front charges and installation fees. As of March 31, 2024, the Company’s remaining performance obligations pertain to the refundable customer prepayments and consist of providing future data, video and voice services to customers. Of the $27.2 million of current deferred revenue at December 31, 2023, $21.6 million was recognized during the three months ended March 31, 2024. Noncurrent deferred revenue liabilities consist of up-front charges and installation fees from business customers.

Accounts receivable consisted of the following (in thousands):

(1)Balances include amounts due from Clearwave Fiber (as defined in note 4) for services provided under a transition services agreement of $3.8 million and $3.7 million as of March 31, 2024 and December 31, 2023, respectively. The balances also include $7.4 million and $11.4 million of receivables from the federal government under the Secure and Trusted Communications Networks Reimbursement Program as of March 31, 2024 and December 31, 2023, respectively.

The changes in the allowance for credit losses were as follows (in thousands):

Prepaid and other current assets consisted of the following (in thousands):

Other noncurrent assets consisted of the following (in thousands):

Accounts payable and accrued liabilities consisted of the following (in thousands):

Other noncurrent liabilities consisted of the following (in thousands):

(1)Represents the net value of the Company’s call and put options associated with the remaining equity interests in MBI (as defined in note 4), consisting of liabilities of $25.3 million and $118.3 million, respectively, as of March 31, 2024 and liabilities of $15.2 million and $121.2 million, respectively, as of December 31, 2023. Refer to notes 4 and 9 for further information on the MBI Net Option (as defined in note 4).

The carrying value of the Company's equity investments consisted of the following (dollars in thousands):

(1)MetroNet Systems, LLC, a fiber internet service provider ("MetroNet").

(2)AMG Technology Investment Group, LLC, a wireless internet service provider ("Nextlink").

(3)Point Broadband Holdings, LLC, a fiber internet service provider ("Point Broadband").

(4)Visionary Communications, Inc., an internet service provider ("Visionary").

(5)Northwest Fiber Holdco., LLC, a fiber internet service provider ("Ziply").

(6)A joint venture transaction in which the Company contributed certain fiber operations (including certain fiber assets of Hargray and a majority of the operations of Delta Communications, LLC and certain unaffiliated third-party investors contributed cash to a newly formed entity, Clearwave Fiber LLC ("Clearwave Fiber").

(7)The Company holds a call option to purchase all but not less than all of the remaining equity interests in Mega Broadband Investments Holdings LLC, a data, video and voice services provider (“MBI”) that the Company does not already own between January 1, 2023 and June 30, 2024. Certain investors in MBI hold a put option to sell (and to cause all members of MBI other than the Company to sell) to the Company all but not less than all of the remaining equity interests in MBI that the Company does not already own between July 1, 2025 and September 30, 2025. The call and put options (collectively referred to as the “MBI Net Option”) are measured at fair value using Monte Carlo simulations that rely on assumptions around MBI’s equity value, MBI’s and the Company’s equity volatility, MBI’s and the Company’s earnings before interest, taxes, depreciation and amortization (“EBITDA” and as adjusted, “Adjusted EBITDA”) volatility, risk adjusted discount rates and the Company’s cost of debt, among others. The final MBI purchase price allocation resulted in $630.7 million being allocated to the MBI equity investment and $19.7 million and $75.5 million being allocated to the call and put options, respectively. The MBI Net Option is remeasured at fair value on a quarterly basis. The carrying value of the MBI Net Option liability was $143.6 million and $136.4 million as of March 31, 2024 and December 31, 2023, respectively, and was included within other noncurrent liabilities in the condensed consolidated balance sheets. Refer to note 9 for further information on the MBI Net Option.

The carrying value of MBI exceeded the Company’s underlying equity in MBI’s net assets by $486.8 million and $487.5 million as of March 31, 2024 and December 31, 2023, respectively.

Equity method investment income (losses), which increase (decrease) the carrying value of the respective investment, and are recorded on a one quarter lag, along with certain other operating information, were as follows (in thousands):

(1)The Company identified a $186.6 million difference between the fair values of certain of MBI’s finite-lived intangible assets and the respective carrying values recorded by MBI, of which $84.0 million was attributable to the Company’s 45% pro rata portion. The Company is amortizing its share on an accelerated basis over the lives of the respective assets. For the three months ended March 31, 2024, the Company recognized $2.2 million of its pro rata share of MBI’s net income and $2.5 million of its pro rata share of basis difference amortization. For the three months ended March 31, 2023, the Company recognized $0.8 million of its pro rata share of MBI’s net income and $3.2 million of its pro rata share of basis difference amortization.

(2)Wisper ISP, LLC, a wireless internet service provider ("Wisper"). In July 2023, the Company redeemed its equity investment in Wisper.

(3)The amount for the three months ended March 31, 2023 included a $12.3 million non-cash mark-to-market gain on the Company's investment in Point Broadband as a result of an observable market transaction in Point Broadband’s equity.

The carrying value of the Company’s equity investments without readily determinable fair values are determined based on fair valuations as of their respective acquisition dates. The Company assesses each equity investment for indicators of impairment on a quarterly basis. No impairments were recorded for any of the periods presented.

Property, plant and equipment consisted of the following (in thousands):

The Company classified $0.9 million of property, plant and equipment as held for sale as of December 31, 2023. Such assets are included within other noncurrent assets in the condensed consolidated balance sheet. These assets were sold during the three months ended March 31, 2024 for total proceeds of $2.3 million, resulting in the recognition of a $1.4 million gain on the sale.

Depreciation and amortization expense for property, plant and equipment was $69.1 million and $67.3 million for the three months ended March 31, 2024 and 2023, respectively.

The carrying amount of goodwill was $928.9 million as of both March 31, 2024 and December 31, 2023. The Company has not historically recorded any impairment of goodwill.

Intangible assets consisted of the following (dollars in thousands):

Intangible asset amortization expense was $16.5 million and $18.2 million for the three months ended March 31, 2024 and 2023, respectively.

The future amortization of existing finite-lived intangible assets as of March 31, 2024 was as follows (in thousands):

Actual amortization expense in future periods may differ from the amounts above as a result of intangible asset acquisitions or divestitures, changes in useful life estimates, impairments or other relevant factors.

The carrying amount of long-term debt consisted of the following (in thousands):

Senior Credit Facilities. Prior to February 22, 2023, the Company had in place the third amended and restated credit agreement among the Company and its lenders, dated as of October 30, 2020 (as amended prior to February 22, 2023, the "Credit Agreement") that provided for senior secured term loans in original aggregate principal amounts of $700.0 million maturing in 2025 (the “Term Loan A-2”), $250.0 million maturing in 2027 (the “Term Loan B-2”), $625.0 million maturing in 2027 (the “Term Loan B-3”) and $800.0 million maturing in 2028 (the "Term Loan B-4"), as well as a $500.0 million revolving credit facility maturing in 2025 (the “Revolving Credit Facility” and, together with the Term Loan A-2, the Term Loan B-2, the Term Loan B-3 and the Term Loan B-4, the “Senior Credit Facilities”). The Revolving Credit Facility also gives the Company the ability to issue letters of credit, which reduce the amount available for borrowing under the Revolving Credit Facility.

On February 22, 2023, the Company entered into the fourth amended and restated credit agreement with its lenders to amend and restate the Credit Agreement (as amended and restated, the "New Credit Agreement") to, among other things, (i) increase the aggregate principal amount of commitments under the Revolving Credit Facility by $500.0 million to $1.0 billion; (ii) extend the scheduled maturity of the Revolving Credit Facility from October 2025 to February 2028; (iii) upsize the outstanding principal amount under the Term Loan B-3 by $150.0 million to $757.0 million (the "TLB-3 Upsize"); (iv) extend the scheduled maturities of the Term Loan B-2 and the Term Loan B-3 from October 2027 to October 2029 (subject to adjustment as described in the notes to the table below summarizing the Company's outstanding term loans as of March 31, 2024); (v) increase the fixed spreads on the Term Loan B-2 and the Term Loan B-3 from 2.00% to 2.25%; and (vi) transition the benchmark interest rate for the Revolving Credit Facility, the Term Loan B-2 and the Term Loan B-3 from LIBOR to SOFR plus a 10 basis point credit spread adjustment. Except as described above, the New Credit Agreement did not make any material changes to the principal terms of the Term Loan B-2, the Term Loan B-3, the Term Loan B-4 or the Revolving Credit Facility. Upon the effectiveness of the New Credit Agreement, the Company drew $488.0 million under the Revolving Credit Facility and, together with the net proceeds from the TLB-3 Upsize, repaid all $638.3 million aggregate principal amount of its outstanding Term Loan A-2. In July 2023, the Company transitioned the benchmark interest rate for the Term Loan B-4 from LIBOR to SOFR plus a credit spread adjustment that ranges from approximately 11.4 basis points to 42.8 basis points based on the interest period elected.

As of March 31, 2024, the interest margins applicable to the Senior Credit Facilities are, at the Company’s option, equal to either SOFR or a base rate, plus an applicable margin equal to, (i) with respect to the Revolving Credit Facility, 1.25% to 1.75% plus a 10 basis point credit spread adjustment for SOFR loans and 0.25% to 0.75% for base rate loans, determined on a quarterly basis by reference to a pricing grid based on the Company’s Total Net Leverage Ratio (as defined in the New Credit Agreement), (ii) with respect to the Term Loan B-2 and the Term Loan B-3, 2.25% plus a 10 basis point credit spread adjustment for SOFR loans and 1.25% for base rate loans and (iii) with respect to the Term Loan B-4, 2.0% plus an approximately 11.4 to 42.8 basis point credit spread adjustment based on the interest period elected for SOFR loans and 1.0% for base rate loans.

The Company repaid $150.0 million of the outstanding Revolving Credit Facility borrowings during 2023. In February 2024, the Company repaid an additional $50.0 million of the outstanding Revolving Credit Facility borrowings, reducing the outstanding balance to $288.0 million as of March 31, 2024.

Refer to the table below summarizing the Company’s outstanding term loans as of March 31, 2024 and note 10 to the Company’s audited consolidated financial statements included in the 2023 Form 10-K for further details on the Senior Credit Facilities.

As of March 31, 2024, the Company had approximately $1.8 billion of aggregate outstanding term loans and $288.0 million of borrowings and $712.0 million available for borrowing under the Revolving Credit Facility. A summary of the Company’s outstanding term loans as of March 31, 2024 is as follows (dollars in thousands):

(1)Payable in equal quarterly installments (expressed as a percentage of the original principal amount and subject to customary adjustments in the event of any prepayment). All loans may be prepaid at any time without penalty or premium (subject to customary SOFR breakage provisions).

(2)The final maturity date of the Term Loan B-2 and the Term Loan B-3, in each case, will adjust to May 3, 2028 if greater than $150.0 million aggregate principal amount of the Term Loan B-4 (together with any refinancing indebtedness in respect of the Term Loan B-4 with a final maturity date prior to the date that is 91 days after October 30, 2029) remains outstanding on May 3, 2028.

Senior Notes. In November 2020, the Company issued $650.0 million aggregate principal amount of 4.00% senior notes due 2030 (the “Senior Notes”). The Senior Notes bear interest at a rate of 4.00% per annum payable semi-annually in arrears on May 15th and November 15th of each year. The terms of the Senior Notes are governed by an indenture dated as of November 9, 2020 (the “Senior Notes Indenture”), among the Company, the guarantors party thereto and The Bank of New York Mellon Trust Company, N.A. (“BNY”), as trustee.

At any time and from time to time prior to November 15, 2025, the Company may redeem some or all of the Senior Notes for cash at a redemption price equal to 100% of their principal amount, plus the “make-whole” premium described in the Senior Notes Indenture and accrued and unpaid interest, if any, to, but excluding, the applicable redemption date. Beginning on November 15, 2025, the Company may redeem some or all of the Senior Notes at any time and from time to time at the applicable redemption prices listed in the Senior Notes Indenture, plus accrued and unpaid interest, if any, to, but excluding, the applicable redemption date. In addition, at any time and from time to time prior to November 15, 2023, the Company may redeem up to 40% of the aggregate principal amount of Senior Notes with funds in an aggregate amount not exceeding the net cash proceeds from one or more equity offerings at a redemption price equal to 104% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but excluding, the applicable redemption date.

Upon the occurrence of a Change of Control and a Below Investment Grade Rating Event (each as defined in the Senior Notes Indenture), the Company is required to offer to repurchase the Senior Notes at 101% of the principal amount of such Senior Notes, plus accrued and unpaid interest, if any, to, but excluding, the date of repurchase.

Convertible Notes. In March 2021, the Company issued $575.0 million aggregate principal amount of 0.000% convertible senior notes due 2026 (the “2026 Notes”) and $345.0 million aggregate principal amount of 1.125% convertible senior notes due 2028 (the “2028 Notes” and, together with the 2026 Notes, the “Convertible Notes,” and the Convertible Notes collectively with the Senior Notes, the “Notes”). The terms of the 2026 Notes and the 2028 Notes are each governed by a separate indenture dated as of March 5, 2021 (collectively, the “Convertible Notes Indentures” and together with the Senior Notes Indenture, the “Indentures”), in each case, among the Company, the guarantors party thereto and BNY, as trustee.

The 2026 Notes do not bear regular interest, and the principal amount of the 2026 Notes does not accrete. The 2028 Notes bear interest at a rate of 1.125% per annum. Interest on the 2028 Notes is payable semiannually in arrears on March 15th and September 15th of each year, unless earlier repurchased, converted or redeemed. The 2026 Notes are scheduled to mature on March 15, 2026, and the 2028 Notes are scheduled to mature on March 15, 2028. The initial conversion rate for each of the 2026 Notes and the 2028 Notes is 0.4394 shares of the Company’s common stock per $1,000 principal amount of 2026 Notes and 2028 Notes, as applicable (equivalent to an initial conversion price of $2,275.83 per share of common stock).

The Convertible Notes are convertible at the option of the holders. The method of conversion into cash, shares of the Company’s common stock or a combination thereof is at the election of the Company. Prior to the close of business on the business day immediately preceding December 15, 2025, the 2026 Notes will be convertible at the option of the holders only upon the satisfaction of specified conditions and during certain periods. On or after December 15, 2025, holders may convert their 2026 Notes at any time prior to the close of business on the second scheduled trading day immediately preceding the relevant maturity date. Prior to the close of business on the business day immediately preceding December 15, 2027, the 2028 Notes will be convertible at the option of the holders only upon the satisfaction of specified conditions and during certain periods. On or after December 15, 2027, holders may convert their 2028 Notes at any time prior to the close of business on the second scheduled trading day immediately preceding the relevant maturity date. If the Company undergoes a “fundamental change” (as defined in the applicable Convertible Notes Indenture), holders of the applicable series of Convertible Notes may require the Company to repurchase for cash all or part of their Convertible Notes of such series at a purchase price equal to 100% of the principal amount of the Convertible Notes of such series to be repurchased, plus accrued and unpaid interest to, but not including, the fundamental change repurchase date.

The Company may not redeem the 2026 Notes prior to March 20, 2024 and it may not redeem the 2028 Notes prior to March 20, 2025. No “sinking fund” is provided for the Convertible Notes. On or after March 20, 2024 and prior to December 15, 2025, the Company may redeem for cash all or any portion of the 2026 Notes, at its option, and on or after March 20, 2025 and prior to December 15, 2027, the Company may redeem for cash all or any portion of the 2028 Notes, at its option, in each case, if the last reported sale price per share of common stock has been at least 130% of the conversion price for such series of Convertible Notes then in effect for at least 20 trading days (whether or not consecutive), including the trading day immediately preceding the date on which the Company provides notice of redemption, during any 30 consecutive trading day period ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption at a redemption price equal to 100% of the principal amount of the Convertible Notes of such series to be redeemed, plus accrued and unpaid interest to, but not including, the redemption date.

In addition, following a “make-whole fundamental change” (as defined in the applicable Convertible Notes Indenture) or if the Company delivers a notice of redemption in respect of any Convertible Notes of a series, in certain circumstances, the conversion rate applicable to such series of Convertible Notes will be increased for a holder who elects to convert any of such Convertible Notes in connection with such a make-whole fundamental change or convert any of such Convertible Notes called (or deemed called) for redemption during the related redemption period, as the case may be.

The carrying amounts of the Convertible Notes consisted of the following (in thousands):

Interest expense on the Convertible Notes consisted of the following (dollars in thousands):

General. The Notes are senior unsecured obligations of the Company and are guaranteed by the Company’s wholly owned domestic subsidiaries that guarantee the Senior Credit Facilities or that guarantee certain capital market debt of the Company in an aggregate principal amount in excess of $250.0 million.

Each Indenture contains covenants that, among other things and subject to certain exceptions, limit (i) the Company’s ability to consolidate or merge with or into another person or sell or otherwise dispose of all or substantially all of the assets of the Company and its subsidiaries (taken as a whole) and (ii) the ability of the guarantors to consolidate with or merge with or into another person. The Senior Notes Indenture also contains a covenant that, subject to certain exceptions, limits the Company’s ability and the ability of its subsidiaries to incur any liens securing indebtedness for borrowed money.

Each Indenture provides for customary events of default which include (subject in certain cases to customary grace and cure periods), among others, default in payment of principal or interest, breach of other agreements or covenants in respect of the relevant Notes by the Company or any guarantors, failure to pay certain other indebtedness at final maturity, acceleration of certain indebtedness prior to final maturity, failure to pay certain final judgments, failure of certain guarantees to be enforceable and certain events of bankruptcy, insolvency or reorganization; and, in the case of each Convertible Notes Indenture, failure to comply with the Company’s obligation to convert the relevant Convertible Notes under the applicable Convertible Notes Indenture and failure to give a fundamental change notice or a notice of a make-whole fundamental change under the applicable Convertible Notes Indenture.

The Company recorded debt issuance cost amortization of $1.1 million and $1.3 million for the three months ended March 31, 2024 and 2023, respectively, within interest expense in the condensed consolidated statements of operations and comprehensive income. The Company capitalized $7.7 million and wrote-off $3.3 million of debt issuance costs during the three months ended March 31, 2023 in connection with the entry into the New Credit Agreement.

The future maturities of outstanding borrowings as of March 31, 2024 were as follows (in thousands):

The Company has entered into a letter of credit agreement with MUFG Bank, Ltd. ("MUFG") which provides for an additional $75.0 million letter of credit issuing capacity. As of March 31, 2024, $10.5 million of letters of credit issuances were held for the benefit of performance obligations under government grant programs and certain general and liability insurance matters and bore interest at a rate of 1.00% per annum.

The Company was in compliance with all debt covenants as of March 31, 2024.

The Company is party to two interest rate swap agreements, designated as cash flow hedges, to manage the risk of fluctuations in interest rates on its variable rate SOFR debt. Changes in the fair values of the interest rate swaps are reported through other comprehensive income until the underlying hedged debt’s interest expense impacts net income, at which point the corresponding change in fair value is reclassified from accumulated other comprehensive income to interest expense.

A summary of the significant terms of the Company’s interest rate swap agreements is as follows (dollars in thousands):

(1)Each swap may be terminated prior to the scheduled maturity at the election of the Company or the financial institution counterparty under the terms provided in each swap agreement.

(2)Swap A was amended effective February 28, 2023 to transition the reference rate from LIBOR to SOFR, resulting in the fixed base rate changing from 2.653% to 2.595%.

(3)Swap B was amended effective March 1, 2023 to transition the reference rate from LIBOR to SOFR, resulting in the fixed base rate changing from 2.739% to 2.691%.

The combined fair values of the Company’s interest rate swaps are reflected within the condensed consolidated balance sheets as follows (in thousands):

The combined effect of the Company’s interest rate swaps on the condensed consolidated statements of operations and comprehensive income was as follows (in thousands):

The Company does not hold any derivative instruments for speculative trading purposes.

Financial Assets and Liabilities. The Company has estimated the fair values of its financial instruments as of March 31, 2024 using available market information or other appropriate valuation methodologies. Considerable judgment is required in interpreting market data to develop the estimates of fair value. Accordingly, the following fair value estimates are not necessarily indicative of the amounts the Company would realize in an actual market exchange.

The carrying amounts, fair values and related fair value hierarchy levels of the Company’s financial assets and liabilities as of March 31, 2024 were as follows (in thousands):

Money market investments are held primarily in U.S. Treasury securities and registered money market funds and are valued using a market approach based on quoted market prices (level 1). Money market investments with original maturities of three months or less are included within cash and cash equivalents in the condensed consolidated balance sheets. Interest rate swaps are measured at fair value within the condensed consolidated balance sheets on a recurring basis, with fair value determined using standard valuation models with assumptions about interest rates being based on those observed in underlying markets (level 2). The fair value of the term loans, Revolving Credit Facility, Senior Notes and Convertible Notes are estimated based on market prices for similar instruments in active markets (level 2). The fair value of the MBI Net Option is measured using Monte Carlo simulations that use inputs considered unobservable and significant to the fair value measurement (level 3).

The assumptions used to determine the fair value of the MBI Net Option consisted of the following:

The Company regularly evaluates each of the assumptions used in establishing the fair value of the MBI Net Option. Significant changes in any of these assumptions could result in a significantly lower or higher fair value measurement. A change in one of these assumptions is not necessarily accompanied by a change in another assumption. Refer to note 4 for further information on the MBI Net Option.

The carrying amounts of accounts receivable, accounts payable and other financial assets and liabilities approximate fair value because of the short-term nature of these instruments.

Nonfinancial Assets and Liabilities. The Company’s nonfinancial assets, such as property, plant and equipment, intangible assets and goodwill, are not measured at fair value on a recurring basis. Assets acquired, including identifiable intangible assets and goodwill, and liabilities assumed in acquisitions are recorded at fair value on the respective acquisition dates, subject to potential future measurement period adjustments. Nonfinancial assets are subject to fair value adjustments when there is evidence that impairment may exist. No material impairments were recorded during the three months ended March 31, 2024 or 2023.

10.    STOCKHOLDERS’ EQUITY

Treasury Stock. Treasury stock is recorded at cost and is presented as a reduction of stockholders’ equity in the condensed consolidated financial statements. Treasury shares of 556,301 held at March 31, 2024 include shares repurchased under the Company’s share repurchase programs and shares withheld for withholding tax, as described below.

Share Repurchase Program. On May 20, 2022, the Company's board of directors (the "Board") authorized up to $450.0 million of share repurchases (with no cap as to the number of shares of common stock) (the "Share Repurchase Program"). The Company had $143.1 million of remaining share repurchase authorization under the Share Repurchase Program as of March 31, 2024. Additional purchases under the Share Repurchase Program may be made from time to time on the open market and in privately negotiated transactions. The size and timing of these purchases are based on a number of factors, including share price and business and market conditions. Since the Company first became publicly traded in 2015 through March 31, 2024, the Company has repurchased 646,244 shares of its common stock at an aggregate cost of $556.9 million. The Company did not repurchase any of its common stock during the three months ended March 31, 2024.

Tax Withholding for Equity Awards. At the employee’s option, shares of common stock are withheld by the Company upon the vesting of restricted stock and exercise of stock appreciation rights (“SARs”) to cover the applicable statutory minimum amount of employee withholding taxes, which the Company then pays to the taxing authorities in cash. The amounts remitted during the three months ended March 31, 2024 and 2023 were $2.7 million and $2.2 million, for which the Company withheld 2,328 and 3,132 shares of common stock, respectively.

11.    EQUITY-BASED COMPENSATION

Our stockholders approved the Cable One, Inc. 2022 Omnibus Incentive Compensation Plan (the “2022 Plan”) at the annual meeting of stockholders held May 20, 2022. The 2022 Plan provides for grants of incentive stock options, non-qualified stock options, restricted stock awards, SARs, restricted stock units (“RSUs”), performance restricted stock units ("PRSUs"), cash-based awards, performance-based awards, dividend equivalent units (“DEUs” and, together with restricted stock awards, RSUs and PRSUs, “Restricted Stock”) and other stock-based awards, including deferred stock units and superseded and replaced the Amended and Restated Cable One, Inc. 2015 Omnibus Incentive Compensation Plan. Directors, officers, employees and consultants of the Company are eligible for grants under the 2022 Plan as part of the Company’s long-term incentive compensation programs. At March 31, 2024, 334,922 shares were available for issuance under the 2022 Plan.

Compensation expense associated with equity-based awards is recognized on a straight-line basis over the requisite service period, which is generally the vesting period of the award, with forfeitures recognized as incurred. The Company’s equity-based compensation expense, included within selling, general and administrative expenses in the condensed consolidated statements of operations and comprehensive income, was as follows (in thousands):

The Company recognized excess tax shortfalls of $1.5 million and $1.2 million during the three months ended March 31, 2024 and 2023, respectively. The deferred tax asset related to all outstanding equity-based awards was $5.0 million and $7.4 million as of March 31, 2024 and December 31, 2023, respectively.

Restricted Stock. A summary of Restricted Stock activity during the three months ended March 31, 2024 is as follows:

At March 31, 2024, there was $59.7 million of unrecognized compensation expense related to Restricted Stock, which is expected to be recognized over a weighted average period of 2.0 years.

The significant inputs and resulting weighted average grant date fair value for market-based award grants were as follows:

Stock Appreciation Rights. A summary of SARs activity during the three months ended March 31, 2024 is as follows:

At March 31, 2024, there was $1.0 million of unrecognized compensation expense related to SARs, which is expected to be recognized over a weighted average period of 0.7 years.

12.    INCOME TAXES

The Company’s effective tax rate was 27.4% and 23.2% for the three months ended March 31, 2024 and 2023, respectively. The increase in the effective tax rate was due primarily to a decrease in income tax benefits of $2.1 million resulting from lower equity method investment net losses in the current quarter.

13.    OTHER INCOME AND EXPENSE

The reclassification of interest and investment income from other income to interest expense, net, in the condensed consolidated statement of operations and comprehensive income has been reflected in prior period amounts to conform to the current year presentation.

Other income (expense) consisted of the following (in thousands):

(1)Amount for the three months ended March 31, 2023 includes a $12.3 million non-cash mark-to-market gain on the Company's investment in Point Broadband as a result of an observable market transaction in Point Broadband’s equity.

14.    NET INCOME PER COMMON SHARE

Basic net income per common share is computed by dividing net income by the weighted average number of common shares outstanding during the period. The denominator used in calculating diluted net income per common share further includes any common shares available to be issued upon vesting or exercise of outstanding equity-based compensation awards if such inclusion would be dilutive, calculated using the treasury stock method, and any common shares to be issued upon conversion of the Convertible Notes, calculated using the if-converted method.

The computation of basic and diluted net income per common share was as follows (dollars in thousands, except per share amounts):