Annual report pursuant to Section 13 and 15(d)

Statements of Cash Flows

v2.4.1.9
Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Operating activities    
Net loss $ (31,917)us-gaap_NetIncomeLoss $ (10,073)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 18us-gaap_DepreciationDepletionAndAmortization 55us-gaap_DepreciationDepletionAndAmortization
Amortization of notes payable conversion option   10cyma_AmortizationOfNotesPayableConversionOption
Non-employee stock-based compensation expense 8us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims 17us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims
Employee and director stock-based compensation expense 1,284us-gaap_ShareBasedCompensation 875us-gaap_ShareBasedCompensation
Amortization of premium on marketable securities 453cyma_AmortizationOfPremiumOnMarketableSecurities 48cyma_AmortizationOfPremiumOnMarketableSecurities
Non-cash interest associated with debt discount accretion 198us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments 47us-gaap_AccretionAmortizationOfDiscountsAndPremiumsInvestments
Change in fair value of warrant liability 7,236us-gaap_FairValueAdjustmentOfWarrants 494us-gaap_FairValueAdjustmentOfWarrants
Loss (gain) on sale of property and equipment 2us-gaap_GainLossOnSaleOfPropertyPlantEquipment (632)us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Changes in assets and liabilities:    
Contract receivables (101)us-gaap_IncreaseDecreaseInContractReceivablesNet (2)us-gaap_IncreaseDecreaseInContractReceivablesNet
Accrued interest receivable (68)us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet (59)us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet
Prepaid expenses (1,627)us-gaap_IncreaseDecreaseInPrepaidExpense (217)us-gaap_IncreaseDecreaseInPrepaidExpense
Other assets 3us-gaap_IncreaseDecreaseInOtherOperatingAssets (216)us-gaap_IncreaseDecreaseInOtherOperatingAssets
Accounts payable 1,388us-gaap_IncreaseDecreaseInAccountsPayable 40us-gaap_IncreaseDecreaseInAccountsPayable
Accrued liabilities 1,889us-gaap_IncreaseDecreaseInAccruedLiabilities 499us-gaap_IncreaseDecreaseInAccruedLiabilities
Accrued interest payable 107us-gaap_IncreaseDecreaseInInterestPayableNet 692us-gaap_IncreaseDecreaseInInterestPayableNet
Other liabilities 13us-gaap_IncreaseDecreaseInOtherOperatingLiabilities (36)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities
Net cash used in operating activities (21,114)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations (8,458)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Investing activities    
Purchases of property and equipment (103)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment  
Proceeds from sale of property and equipment   658us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Purchases of marketable securities (27,334)us-gaap_PaymentsToAcquireMarketableSecurities (6,933)us-gaap_PaymentsToAcquireMarketableSecurities
Proceeds from sales and maturities of marketable securities 10,499us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities 44us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Net cash used in investing activities (16,938)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations (6,231)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Financing activities    
Proceeds from facility loan   4,853us-gaap_ProceedsFromLongTermLinesOfCredit
Repayment of facility loan principal (244)us-gaap_RepaymentsOfLongTermLinesOfCredit  
Proceeds from issuance of common stock and warrants, net of issuance costs 25,430us-gaap_ProceedsFromIssuanceOrSaleOfEquity 26,514us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Repurchase of preferred stock   (3)us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock
Proceeds from issuance of common stock upon exercise of warrants 46us-gaap_ProceedsFromWarrantExercises  
Proceeds from issuance of common stock upon exercise of employee stock options 5us-gaap_ProceedsFromStockOptionsExercised  
Net cash provided by financing activities 25,237us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations 31,364us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Net (decrease) increase in cash and cash equivalents (12,815)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease 16,675us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period 24,401us-gaap_CashAndCashEquivalentsAtCarryingValue 7,726us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period 11,586us-gaap_CashAndCashEquivalentsAtCarryingValue 24,401us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental disclosure of cash flow information    
Cash paid for interest 435us-gaap_InterestPaid 74us-gaap_InterestPaid
Financing costs in accrued expenses   309cyma_DeferredFinancingCostsInAccruedExpenses
Issuance of common stock warrants to lenders 443cyma_IssuanceOfCommonStockWarrants 479cyma_IssuanceOfCommonStockWarrants
Fair value of forward contract   453cyma_FairValueOfForwardContract
Issuance of common stock warrants to common stockholders   5,493cyma_IssuanceOfCommonStockWarrantsToInvestors
Conversion of preferred shares into common stock   323,155us-gaap_ConversionOfStockAmountIssued1
Issuance of common stock for debt extinguishment   16,945cyma_IssuanceOfCommonStockAsConsiderationForExtinguishmentOfDebtSecurities
Issuance of common stock upon warrant exercises 549cyma_CashlessExerciseOfCommonStockForWarrantsLiability  
Noncash issuance costs incurred in common stock financing 453cyma_NoncashIssuanceCostsIncurredInCommonStockFinancing  
Reclassification of incentive awards to equity $ 121us-gaap_ConversionOfStockAmountConverted1