2021 Q3 Form 10-Q Financial Statement

#000156459021056443 Filed on November 12, 2021

View on sec.gov

Income Statement

Concept 2021 Q3 2020 Q3 2020 Q2
Revenue $0.00 $0.00 $0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin $2.513M $2.340M $1.910M
YoY Change 7.39% -31.98% -37.99%
% of Gross Profit
Research & Development $4.278M $2.684M $2.488M
YoY Change 59.39% -40.02% -42.21%
% of Gross Profit
Depreciation & Amortization $15.00K $14.00K $69.00K
YoY Change 7.14% -30.0% 130.0%
% of Gross Profit
Operating Expenses $6.791M $5.028M $4.400M
YoY Change 35.06% -36.48% -40.38%
Operating Profit -$6.791M -$5.028M -$4.400M
YoY Change 35.06% -36.48% -40.38%
Interest Expense $21.00K $10.00K $10.00K
YoY Change 110.0% -93.98% -95.17%
% of Operating Profit
Other Income/Expense, Net $66.00K $5.000K $10.00K
YoY Change 1220.0% -96.99% -95.19%
Pretax Income -$6.704M -$5.020M -$4.390M
YoY Change 33.55% -35.23% -38.77%
Income Tax $0.00 $0.00
% Of Pretax Income
Net Earnings -$6.704M -$5.023M -$4.390M
YoY Change 33.47% -35.18% -38.79%
Net Earnings / Revenue
Basic Earnings Per Share -$0.07
Diluted Earnings Per Share -$74.04K -$127.7K -$140.6K
COMMON SHARES
Basic Shares Outstanding 90.55M
Diluted Shares Outstanding 90.55M

Balance Sheet

Concept 2021 Q3 2020 Q3 2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $52.26M $14.12M $18.88M
YoY Change 270.09% -42.51% -40.11%
Cash & Equivalents $7.628M $8.443M $17.72M
Short-Term Investments $44.63M $6.270M $1.760M
Other Short-Term Assets $2.191M $1.860M $800.0K
YoY Change 17.8% -4.12% -23.08%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets $54.42M $15.97M $19.67M
YoY Change 240.78% -39.73% -39.59%
LONG-TERM ASSETS
Property, Plant & Equipment $144.0K $5.700M $5.890M
YoY Change -97.47% 1478.95% 1454.09%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $24.00K $570.0K $570.0K
YoY Change -95.79% 88.74% 88.74%
Total Long-Term Assets $345.0K $6.270M $6.455M
YoY Change -94.5% -15.9% -15.44%
TOTAL ASSETS
Total Short-Term Assets $54.42M $15.97M $19.67M
Total Long-Term Assets $345.0K $6.270M $6.455M
Total Assets $54.77M $22.24M $26.13M
YoY Change 146.26% -34.5% -35.0%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $1.035M $1.000M $993.0K
YoY Change 3.5% -57.43% -42.23%
Accrued Expenses $3.525M $4.200M $3.760M
YoY Change -16.07% 2.94% 2.45%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $0.00 $50.00K $170.0K
YoY Change -100.0%
Total Short-Term Liabilities $4.560M $5.250M $4.930M
YoY Change -13.14% -18.33% -8.48%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $340.0K $210.0K
YoY Change -100.0%
Other Long-Term Liabilities $99.00K $4.200M $4.330M
YoY Change -97.64% -10.83% -10.17%
Total Long-Term Liabilities $99.00K $4.540M $4.540M
YoY Change -97.82% -3.61% -5.81%
TOTAL LIABILITIES
Total Short-Term Liabilities $4.560M $5.250M $4.930M
Total Long-Term Liabilities $99.00K $4.540M $4.540M
Total Liabilities $4.659M $9.780M $9.470M
YoY Change -52.36% -12.18% -7.24%
SHAREHOLDERS EQUITY
Retained Earnings -$238.7M
YoY Change
Common Stock $288.8M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $50.11M $12.46M $16.65M
YoY Change
Total Liabilities & Shareholders Equity $54.77M $22.24M $26.13M
YoY Change 146.26% -34.5% -34.99%

Cashflow Statement

Concept 2021 Q3 2020 Q3 2020 Q2
OPERATING ACTIVITIES
Net Income -$6.704M -$5.023M -$4.390M
YoY Change 33.47% -35.18% -38.79%
Depreciation, Depletion And Amortization $15.00K $14.00K $69.00K
YoY Change 7.14% -30.0% 130.0%
Cash From Operating Activities -$7.260M -$5.050M -$5.070M
YoY Change 43.76% -27.65% -10.9%
INVESTING ACTIVITIES
Capital Expenditures -$5.000K $0.00 -$10.00K
YoY Change -100.0%
Acquisitions
YoY Change
Other Investing Activities $4.094M -$4.530M $240.0K
YoY Change -190.38% -221.12% -101.24%
Cash From Investing Activities $4.089M -$4.530M $240.0K
YoY Change -190.26% -221.12% -101.24%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 26.00K 300.0K 11.26M
YoY Change -91.33% -700.0% -52.81%
NET CHANGE
Cash From Operating Activities -7.260M -5.050M -5.070M
Cash From Investing Activities 4.089M -4.530M 240.0K
Cash From Financing Activities 26.00K 300.0K 11.26M
Net Change In Cash -3.145M -9.280M 6.430M
YoY Change -66.11% 182.07% -674.11%
FREE CASH FLOW
Cash From Operating Activities -$7.260M -$5.050M -$5.070M
Capital Expenditures -$5.000K $0.00 -$10.00K
Free Cash Flow -$7.255M -$5.050M -$5.060M
YoY Change 43.66% -27.55% -11.07%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021Q3 us-gaap Preferred Stock Value
PreferredStockValue
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
0
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
0
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P6Y2M12D
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-19362000
CY2021Q3 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2020Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-16169000
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
370000
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
66000
us-gaap Net Income Loss
NetIncomeLoss
-19365000
us-gaap Net Income Loss
NetIncomeLoss
-16161000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
3000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-8000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
3000
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-8000
CY2021Q1 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
59088000
CY2021Q1 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
3482000
CY2021Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
631000
CY2021Q1 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-5000
CY2021Q1 us-gaap Net Income Loss
NetIncomeLoss
-6975000
CY2021Q1 us-gaap Stockholders Equity
StockholdersEquity
61419000
CY2021Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
47000
CY2021Q2 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
24000
CY2021Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
361000
CY2021Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
13000
CY2020Q4 us-gaap Assets
Assets
16341000
CY2021Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
24000
CY2021Q3 us-gaap Assets
Assets
54768000
CY2020Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
2196000
CY2021Q3 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
3432000
CY2021Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000
CY2020Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000
CY2021Q3 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2020Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2021Q3 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2020Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2021Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000
CY2021Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
90572555
CY2021Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
90572555
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
43804175
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
43804175
CY2020Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2021Q3 us-gaap Liabilities
Liabilities
4659000
CY2020Q4 us-gaap Liabilities
Liabilities
4179000
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
1596000
CY2020Q4 alrn Paycheck Protection Program Loan Current
PaycheckProtectionProgramLoanCurrent
168000
CY2021Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
93000
CY2021Q3 us-gaap Liabilities Current
LiabilitiesCurrent
4560000
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
3960000
CY2021Q3 us-gaap Common Stock Value
CommonStockValue
91000
CY2020Q4 alrn Paycheck Protection Program Loan Noncurrent
PaycheckProtectionProgramLoanNoncurrent
219000
CY2021Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
99000
CY2021Q3 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
288674000
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
44000
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-2000
CY2020Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
231412000
CY2021Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
1000
CY2021Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-238657000
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-219292000
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
50109000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
12162000
CY2021Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
54768000
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
16341000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
12162000
CY2021Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
66000
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
-6704000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
-5023000
CY2021Q3 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
27000
CY2021Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
661000
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
-5686000
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
56130000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
66000
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
238000
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
580000
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
24000
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-510000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-564000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-451000
CY2021Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-5000
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
-6704000
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
16048000
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
28000
CY2020Q1 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-8000
CY2020Q1 us-gaap Net Income Loss
NetIncomeLoss
-6748000
CY2020Q1 us-gaap Stockholders Equity
StockholdersEquity
9769000
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
1186000
CY2020Q2 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
11915000
CY2020Q2 us-gaap Restricted Stock Value Shares Issued Net Of Tax Withholdings
RestrictedStockValueSharesIssuedNetOfTaxWithholdings
-13000
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
560000
CY2020Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1000
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
-4390000
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
16654000
CY2020Q3 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
364000
CY2020Q3 us-gaap Restricted Stock Value Shares Issued Net Of Tax Withholdings
RestrictedStockValueSharesIssuedNetOfTaxWithholdings
-3000
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
465000
CY2020Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
1000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
-5023000
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
12458000
us-gaap Profit Loss
ProfitLoss
-19365000
us-gaap Profit Loss
ProfitLoss
-16161000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
81000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
153000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-212000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
19000
us-gaap Share Based Compensation
ShareBasedCompensation
1653000
us-gaap Share Based Compensation
ShareBasedCompensation
1530000
alrn Forgiveness Of Paycheck Protection Program Loan
ForgivenessOfPaycheckProtectionProgramLoan
-387000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
66000
alrn Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-36000
alrn Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-325000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
1235000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-378000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-17499000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-15787000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
157000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
66000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
66000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
70828000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
8035000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
32751000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
14742000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-38168000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
6768000
alrn Proceeds From Issuance Of Common Stock Net Of Issuance Costs
ProceedsFromIssuanceOfCommonStockNetOfIssuanceCosts
55583000
alrn Proceeds From Issuance Of Common Stock Net Of Issuance Costs
ProceedsFromIssuanceOfCommonStockNetOfIssuanceCosts
11174000
alrn Proceeds From Paycheck Protection Program Loan
ProceedsFromPaycheckProtectionProgramLoan
384000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
73000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
55656000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
11558000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-11000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
2539000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
7639000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
5904000
CY2021Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
7628000
CY2020Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
8443000
alrn Common Stock Issuance Costs Included In Accounts Payable And Accrued Expenses
CommonStockIssuanceCostsIncludedInAccountsPayableAndAccruedExpenses
127000
us-gaap Proceeds From Collaborators
ProceedsFromCollaborators
34910000
CY2021Q3 us-gaap Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
52232000
CY2021Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-238657000
CY2021Q3 us-gaap Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
52232000
us-gaap Use Of Estimates
UseOfEstimates
<p style="margin-bottom:0pt;margin-top:8pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Use of Estimates</p> <p style="margin-bottom:0pt;margin-top:6pt;text-indent:4.31%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting periods. Significant estimates and assumptions reflected in these financial statements include, but are not limited to, the accrual of research and development expenses and the valuation of common stock and stock-based awards. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Actual results could differ from the Company’s estimates.</p>
us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<p style="margin-bottom:0pt;margin-top:18pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:10pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">Concentration of Credit Risk and of Significant Suppliers </p> <p style="margin-bottom:0pt;margin-top:6pt;text-indent:4.31%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Financial instruments that potentially expose the Company to concentrations of credit risk consist primarily of cash, cash equivalents and investments. From time to time, the Company has maintained all of its cash, cash equivalents and investment balances at three accredited financial institutions, in amounts that exceed federally insured limits. The Company generally invests its excess cash in money market funds, commercial paper and corporate notes that are subject to minimal credit and market risks. Management has established guidelines relative to credit ratings and maturities intended to safeguard principal balances and maintain liquidity. The investment portfolio is maintained in accordance with the Company’s investment policy, which defines allowable investments, specifies credit quality standards and limits the credit exposure of any single issuer. </p> <p style="margin-bottom:0pt;margin-top:12pt;text-indent:4.31%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Company is dependent on third-party manufacturers to supply products for research and development activities of its programs, including preclinical and clinical testing. In particular, the Company relies and expects to continue to rely on a small number of manufacturers to supply it with its requirements for the active pharmaceutical ingredients and formulated drugs related to these programs. These programs could be adversely affected by a significant interruption in the supply of active pharmaceutical ingredients and formulated drugs.</p>
alrn Available For Sale Investments Maximum Contractual Maturity Period
AvailableForSaleInvestmentsMaximumContractualMaturityPeriod
P1Y
CY2021Q3 us-gaap Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
0
CY2020Q4 us-gaap Fair Value Assets Level1 To Level2 Transfers Amount
FairValueAssetsLevel1ToLevel2TransfersAmount
0
CY2021Q3 us-gaap Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
0
CY2020Q4 us-gaap Fair Value Assets Level2 To Level1 Transfers Amount
FairValueAssetsLevel2ToLevel1TransfersAmount
0
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
0
CY2020 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
0
CY2021Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
44628000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
2000
CY2021Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1000
CY2021Q3 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
44629000
CY2020Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
6759000
CY2020Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
6759000
CY2021Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
196000
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
166000
CY2021Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
144000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
15000
CY2021Q3 us-gaap Depreciation
Depreciation
15000
CY2020Q3 us-gaap Depreciation
Depreciation
14000
us-gaap Depreciation
Depreciation
30000
us-gaap Depreciation
Depreciation
153000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0119
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.760
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2021Q3 alrn Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
1846000
CY2020Q4 alrn Accrued External Research And Development Services Current
AccruedExternalResearchAndDevelopmentServicesCurrent
896000
CY2021Q3 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
1150000
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
922000
CY2021Q3 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
420000
CY2020Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
135000
CY2021Q3 alrn Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
16000
CY2020Q4 alrn Other Accruals And Other Current Liabilities
OtherAccrualsAndOtherCurrentLiabilities
243000
CY2021Q3 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
3432000
CY2020Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
2196000
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
4665586
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
2.39
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
622000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
5371900
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
1.30
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
111998
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
0.62
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
536280
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
9389208
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
918000
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
1694000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
66000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
0
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
444000
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
2787647
CY2021Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
223000
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
9141869
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
437000
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
2377533
CY2020Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
197000
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
4592729
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
606000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
0.97
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
0.48
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1530000
CY2021Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
5505000
us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P3Y1M6D
CY2020Q3 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
39321177
us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
88211362
us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
32808082
CY2021Q3 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.07
CY2020Q3 us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.13
us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.22
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
-6704000
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
-5023000
us-gaap Net Income Loss
NetIncomeLoss
-19365000
us-gaap Net Income Loss
NetIncomeLoss
-16161000
CY2021Q3 us-gaap Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
90548972
CY2021Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
661000
CY2020Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
465000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1653000
us-gaap Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
-0.49
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
22324531
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
17564010

Files In Submission

Name View Source Status
0001564590-21-056443-index-headers.html Edgar Link pending
0001564590-21-056443-index.html Edgar Link pending
0001564590-21-056443.txt Edgar Link pending
0001564590-21-056443-xbrl.zip Edgar Link pending
alrn-10q_20210930.htm Edgar Link pending
alrn-10q_20210930_htm.xml Edgar Link completed
alrn-20210930.xsd Edgar Link pending
alrn-20210930_cal.xml Edgar Link unprocessable
alrn-20210930_def.xml Edgar Link unprocessable
alrn-20210930_lab.xml Edgar Link unprocessable
alrn-20210930_pre.xml Edgar Link unprocessable
alrn-ex311_8.htm Edgar Link pending
alrn-ex312_7.htm Edgar Link pending
alrn-ex321_10.htm Edgar Link pending
alrn-ex322_6.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R5.htm Edgar Link pending
R6.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending