10-K Filing
Filing Information
| Form Type | 10-K |
| Accession Number | 0001558370-19-001857 |
| Period End Date | 20181231 |
| Filing Date | 20190312 |
| Fiscal Year | 2018 |
| Fiscal Period | FY |
| XBRL Instance | knsa-20181231.xml |
Filing Contents
This filing contains the following financial statements:
Balance Sheet
48 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Preferred stock, shares issued (in shares) |
TemporaryEquitySharesIssued
|
0.00 | shares | Point-in-time |
| Preferred stock, shares issued (in shares) |
TemporaryEquitySharesIssued
|
22.89M | shares | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$71.98M | USD | Point-in-time |
| Cash and cash equivalents |
CashAndCashEquivalentsAtCarryingValue
|
$45.55M | USD | Point-in-time |
| Preferred stock, shares outstanding (in shares) |
TemporaryEquitySharesOutstanding
|
22.89M | shares | Point-in-time |
| Restricted cash |
RestrictedCashCurrent
|
$105.00K | USD | Point-in-time |
| Short-term investments |
ShortTermInvestments
|
$235.33M | USD | Point-in-time |
| Preferred stock, aggregate liquidation preference |
TemporaryEquityLiquidationPreference
|
$120.00M | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$1.44M | USD | Point-in-time |
| Common stock, par value (in dollars per share) |
CommonStockParOrStatedValuePerShare
|
$0.00 | USD | Point-in-time |
| Prepaid expenses and other current assets |
PrepaidExpenseAndOtherAssetsCurrent
|
$6.45M | USD | Point-in-time |
| Common stock, par value (in dollars per share) |
CommonStockParOrStatedValuePerShare
|
$0.00 | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$313.75M | USD | Point-in-time |
| Total current assets |
AssetsCurrent
|
$47.10M | USD | Point-in-time |
| Property and equipment, net |
PropertyPlantAndEquipmentNet
|
$6.36M | USD | Point-in-time |
| Property and equipment, net |
PropertyPlantAndEquipmentNet
|
$125.00K | USD | Point-in-time |
| Restricted cash |
RestrictedCashNoncurrent
|
$210.00K | USD | Point-in-time |
| Deferred offering costs |
DeferredCosts
|
$433.00K | USD | Point-in-time |
| Deferred offering costs |
DeferredCosts
|
$25.00K | USD | Point-in-time |
| Deferred tax assets |
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
$1.22M | USD | Point-in-time |
| Deferred tax assets |
DeferredTaxAssetsLiabilitiesNetNoncurrent
|
$238.00K | USD | Point-in-time |
| Total assets |
Assets
|
$321.96M | USD | Point-in-time |
| Total assets |
Assets
|
$47.49M | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$10.92M | USD | Point-in-time |
| Accounts payable |
AccountsPayableCurrent
|
$1.22M | USD | Point-in-time |
| Accrued expenses |
AccruedLiabilitiesCurrent
|
$16.42M | USD | Point-in-time |
| Accrued expenses |
AccruedLiabilitiesCurrent
|
$6.21M | USD | Point-in-time |
| Accrued milestones |
AccruedMilestoneLiabilitiesCurrent
|
$15.00M | USD | Point-in-time |
| Accrued milestones |
AccruedMilestoneLiabilitiesCurrent
|
$10.00M | USD | Point-in-time |
| Other current liabilities |
OtherLiabilitiesCurrent
|
$218.00K | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$42.55M | USD | Point-in-time |
| Total current liabilities |
LiabilitiesCurrent
|
$17.43M | USD | Point-in-time |
| Deferred rent |
AccruedRentNoncurrent
|
$144.00K | USD | Point-in-time |
| Total liabilities |
Liabilities
|
$17.43M | USD | Point-in-time |
| Total liabilities |
Liabilities
|
$42.70M | USD | Point-in-time |
| Commitments and contingencies (Note 12) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Commitments and contingencies (Note 12) |
CommitmentsAndContingencies
|
- | USD | Point-in-time |
| Convertible preferred shares (Series A, B and C), $0.000273235 par value; 0 shares and 22,885,492 shares issued and outstanding as of December 31, 2018 and December 31, 2017, respectively; aggregate liquidation preference of $0 and $120,000 as of December 31, 2018 and December 31, 2017, respectively; |
TemporaryEquityCarryingAmountAttributableToParent
|
$119.77M | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapital
|
$1.29M | USD | Point-in-time |
| Additional paid-in capital |
AdditionalPaidInCapital
|
$473.48M | USD | Point-in-time |
| Accumulated other comprehensive loss |
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
$-4.00K | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-91.00M | USD | Point-in-time |
| Accumulated deficit |
RetainedEarningsAccumulatedDeficit
|
$-194.22M | USD | Point-in-time |
| Total shareholders equity (deficit) |
StockholdersEquity
|
$-25.73M | USD | Point-in-time |
| Total shareholders equity (deficit) |
StockholdersEquity
|
$279.27M | USD | Point-in-time |
| Total shareholders equity (deficit) |
StockholdersEquity
|
$-89.71M | USD | Point-in-time |
| Total liabilities, convertible preferred shares and shareholders equity (deficit) |
LiabilitiesAndStockholdersEquity
|
$321.96M | USD | Point-in-time |
| Total liabilities, convertible preferred shares and shareholders equity (deficit) |
LiabilitiesAndStockholdersEquity
|
$47.49M | USD | Point-in-time |
Income Statement
26 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Research and development |
ResearchAndDevelopmentExpense
|
$86.60M | USD | Annual |
| Research and development |
ResearchAndDevelopmentExpense
|
$56.36M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$9.04M | USD | Annual |
| General and administrative |
GeneralAndAdministrativeExpense
|
$21.56M | USD | Annual |
| Total operating expenses |
OperatingExpenses
|
$65.40M | USD | Annual |
| Total operating expenses |
OperatingExpenses
|
$108.16M | USD | Annual |
| Loss from operations |
OperatingIncomeLoss
|
$-65.40M | USD | Annual |
| Loss from operations |
OperatingIncomeLoss
|
$-108.16M | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$529.00K | USD | Annual |
| Interest income |
InvestmentIncomeInterest
|
$4.72M | USD | Annual |
| Loss before benefit (provision) for income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
$-64.87M | USD | Annual |
| Loss before benefit (provision) for income taxes |
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
$-103.44M | USD | Annual |
| Benefit (provision) for income taxes |
IncomeTaxExpenseBenefit
|
$2.00K | USD | Annual |
| Benefit (provision) for income taxes |
IncomeTaxExpenseBenefit
|
$-214.00K | USD | Annual |
| Net loss |
NetIncomeLoss
|
$-64.87M | USD | Annual |
| Net loss |
NetIncomeLoss
|
$-103.23M | USD | Annual |
| Net loss per share attributable to common shareholders - basic and diluted |
EarningsPerShareBasicAndDiluted
|
$-35.85 | USD | Annual |
| Net loss per share attributable to common shareholders - basic and diluted |
EarningsPerShareBasicAndDiluted
|
$-3.49 | USD | Annual |
| Weighted average common shares outstanding - basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
29.55M | shares | Annual |
| Weighted average common shares outstanding - basic and diluted |
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
1.81M | shares | Annual |
| Net loss |
NetIncomeLoss
|
$-64.87M | USD | Annual |
| Net loss |
NetIncomeLoss
|
$-103.23M | USD | Annual |
| Unrealized loss on short-term investments |
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
$-4.00K | USD | Annual |
| Total other comprehensive loss |
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
$-4.00K | USD | Annual |
| Total comprehensive loss |
ComprehensiveIncomeNetOfTax
|
$-64.87M | USD | Annual |
| Total comprehensive loss |
ComprehensiveIncomeNetOfTax
|
$-103.23M | USD | Annual |
Cash Flow Statement
45 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Net loss |
ProfitLoss
|
$-103.23M | USD | Annual |
| Net loss |
ProfitLoss
|
$-64.87M | USD | Annual |
| Depreciation expense |
Depreciation
|
$286.00K | USD | Annual |
| Depreciation expense |
Depreciation
|
$28.00K | USD | Annual |
| Share-based compensation expense |
ShareBasedCompensation
|
$5.70M | USD | Annual |
| Share-based compensation expense |
ShareBasedCompensation
|
$897.00K | USD | Annual |
| Loss on disposal of property and equipment |
GainLossOnSaleOfPropertyPlantEquipment
|
$-66.00K | USD | Annual |
| Non-cash rent expense |
NonCashRentExpense
|
$235.00K | USD | Annual |
| Accretion of discounts on short-term investments |
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
$1.42M | USD | Annual |
| Deferred income taxes |
DeferredIncomeTaxExpenseBenefit
|
$-197.00K | USD | Annual |
| Deferred income taxes |
DeferredIncomeTaxExpenseBenefit
|
$-978.00K | USD | Annual |
| Prepaid expenses and other assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$4.79M | USD | Annual |
| Prepaid expenses and other assets |
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
$1.19M | USD | Annual |
| Accounts payable |
IncreaseDecreaseInAccountsPayable
|
$8.82M | USD | Annual |
| Accounts payable |
IncreaseDecreaseInAccountsPayable
|
$1.01M | USD | Annual |
| Accrued expenses and other liabilities |
IncreaseDecreaseInAccruedLiabilities
|
$9.30M | USD | Annual |
| Accrued expenses and other liabilities |
IncreaseDecreaseInAccruedLiabilities
|
$4.11M | USD | Annual |
| Accrued milestone |
IncreaseDecreaseInAccruedMilestone
|
$5.00M | USD | Annual |
| Accrued milestone |
IncreaseDecreaseInAccruedMilestone
|
$10.00M | USD | Annual |
| Net cash used in operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$-50.22M | USD | Annual |
| Net cash used in operating activities |
NetCashProvidedByUsedInOperatingActivities
|
$-81.01M | USD | Annual |
| Purchases of property and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$5.29M | USD | Annual |
| Purchases of property and equipment |
PaymentsToAcquirePropertyPlantAndEquipment
|
$69.00K | USD | Annual |
| Purchases of short-term investments |
PaymentsToAcquireShortTermInvestments
|
$402.01M | USD | Annual |
| Proceeds from the maturities of short-term investments |
ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
|
$168.10M | USD | Annual |
| Net cash used in investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-69.00K | USD | Annual |
| Net cash used in investing activities |
NetCashProvidedByUsedInInvestingActivities
|
$-239.20M | USD | Annual |
| Proceeds from issuance of Class A common shares upon completion of initial public offering, net of underwriting commissions and discounts |
ProceedsFromIssuanceOfCommonStock
|
$82.97M | USD | Point-in-time |
| Payments of offering costs |
PaymentsOfStockIssuanceCosts
|
$3.66M | USD | Annual |
| Proceeds from exercise of options and employee share purchase plan |
ProceedsFromStockOptionsExercised
|
$377.00K | USD | Annual |
| Net cash provided by financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$39.87M | USD | Annual |
| Net cash provided by financing activities |
NetCashProvidedByUsedInFinancingActivities
|
$346.74M | USD | Annual |
| Net increase (decrease) in cash and cash equivalents and restricted cash |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
$26.53M | USD | Annual |
| Net increase (decrease) in cash and cash equivalents and restricted cash |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
$-10.41M | USD | Annual |
| Cash and cash equivalents and restricted cash at beginning of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$72.19M | USD | Point-in-time |
| Cash and cash equivalents and restricted cash at beginning of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$45.66M | USD | Point-in-time |
| Cash and cash equivalents and restricted cash at beginning of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$56.08M | USD | Point-in-time |
| Cash and cash equivalents and restricted cash at end of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$72.19M | USD | Point-in-time |
| Cash and cash equivalents and restricted cash at end of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$45.66M | USD | Point-in-time |
| Cash and cash equivalents and restricted cash at end of period |
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
$56.08M | USD | Point-in-time |
| Cash paid for income taxes |
IncomeTaxesPaid
|
$383.00K | USD | Annual |
| Cash paid for income taxes |
IncomeTaxesPaid
|
$290.00K | USD | Annual |
| Deferred offering costs included in accrued expenses and accounts payable |
DeferredOfferingCostsIncludedInAccruedExpensesAndAccountsPayable
|
$404.00K | USD | Annual |
| Deferred offering costs included in accrued expenses and accounts payable |
DeferredOfferingCostsIncludedInAccruedExpensesAndAccountsPayable
|
$25.00K | USD | Annual |
| Property and equipment included in accrued expenses and accounts payable |
CapitalExpendituresIncurredButNotYetPaid
|
$1.29M | USD | Annual |
Stockholders Equity
18 line items
| Line Item | Tag | Value | Unit | Period |
|---|---|---|---|---|
| Balance at the beginning of the period |
TemporaryEquityCarryingAmountAttributableToParent
|
$119.77M | USD | Point-in-time |
| Balance at the beginning of the period (in shares) |
TemporaryEquitySharesOutstanding
|
22.89M | shares | Point-in-time |
| Balance at the end of the period |
TemporaryEquityCarryingAmountAttributableToParent
|
$119.77M | USD | Point-in-time |
| Balance at the end of the period (in shares) |
TemporaryEquitySharesOutstanding
|
22.89M | shares | Point-in-time |
| Balance at the beginning of the period |
StockholdersEquity
|
$-25.73M | USD | Point-in-time |
| Balance at the beginning of the period |
StockholdersEquity
|
$279.27M | USD | Point-in-time |
| Balance at the beginning of the period |
StockholdersEquity
|
$-89.71M | USD | Point-in-time |
| Conversion of convertible preferred shares into common shares |
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
$310.59M | USD | Annual |
| Issuance of Class A common shares upon completion of initial public offering, net of underwriting discounts and commissions and offering costs |
StockIssuedDuringPeriodValueNewIssues
|
$155.54M | USD | Annual |
| Exercise of options and issuance of shares under the employee share purchase plan |
StockIssuedDuringPeriodValueStockOptionsExercised
|
$377.00K | USD | Annual |
| Share-based compensation expense |
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
$5.70M | USD | Annual |
| Share-based compensation expense |
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
$897.00K | USD | Annual |
| Unrealized loss on short-term investments |
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
$-4.00K | USD | Annual |
| Net loss |
NetIncomeLoss
|
$-64.87M | USD | Annual |
| Net loss |
NetIncomeLoss
|
$-103.23M | USD | Annual |
| Balance at the end of the period |
StockholdersEquity
|
$-25.73M | USD | Point-in-time |
| Balance at the end of the period |
StockholdersEquity
|
$279.27M | USD | Point-in-time |
| Balance at the end of the period |
StockholdersEquity
|
$-89.71M | USD | Point-in-time |
Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.