2022 Q4 Form 10-K Financial Statement

#000095017023006232 Filed on March 06, 2023

View on sec.gov

Income Statement

Concept 2022 Q4 2022 2021
Revenue $0.00 $0.00 $0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin $8.160M $33.10M $30.65M
YoY Change -20.32% 8.0% 115.82%
% of Gross Profit
Research & Development $28.54M $112.5M $100.1M
YoY Change 4.84% 12.43% 103.09%
% of Gross Profit
Depreciation & Amortization $530.0K $2.106M $2.141M
YoY Change 4.74% -1.63% 220.99%
% of Gross Profit
Operating Expenses $36.70M $145.6M $130.7M
YoY Change -2.04% 11.39% 105.95%
Operating Profit -$145.6M -$130.7M
YoY Change 11.39% 105.95%
Interest Expense $5.000K
YoY Change -50.0%
% of Operating Profit
Other Income/Expense, Net $2.312M $3.652M $385.0K
YoY Change 2557.47% 848.57% 575.44%
Pretax Income -$34.38M $141.9M -$130.3M
YoY Change -8.0% -208.92% 105.52%
Income Tax $0.00
% Of Pretax Income 0.0%
Net Earnings -$34.38M -$141.9M -$130.3M
YoY Change -8.0% 8.92% 105.52%
Net Earnings / Revenue
Basic Earnings Per Share -$2.60 -$3.40
Diluted Earnings Per Share -$0.47 -$2.60 -$3.401M
COMMON SHARES
Basic Shares Outstanding 54.67M 38.32M
Diluted Shares Outstanding 54.67M 38.32M

Balance Sheet

Concept 2022 Q4 2022 2021
SHORT-TERM ASSETS
Cash & Short-Term Investments $242.7M $242.7M $242.7M
YoY Change -0.02% -0.02% -30.89%
Cash & Equivalents $140.0M $140.0M $74.84M
Short-Term Investments $102.6M $102.6M $167.9M
Other Short-Term Assets $203.0K $5.441M $4.978M
YoY Change -56.16% 9.3% 77.79%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets $248.1M $248.1M $247.7M
YoY Change 0.16% 0.16% -30.03%
LONG-TERM ASSETS
Property, Plant & Equipment $16.84M $35.97M $38.18M
YoY Change -5.66% -5.8% 1909.53%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $1.032M $1.032M $1.166M
YoY Change -11.49% -11.49%
Total Long-Term Assets $37.00M $37.00M $39.35M
YoY Change -5.97% -5.97% 1970.89%
TOTAL ASSETS
Total Short-Term Assets $248.1M $248.1M $247.7M
Total Long-Term Assets $37.00M $37.00M $39.35M
Total Assets $285.1M $285.1M $287.0M
YoY Change -0.68% -0.68% -19.35%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $7.416M $7.416M $11.15M
YoY Change -33.51% -33.51% 201.43%
Accrued Expenses $13.45M $14.76M $10.45M
YoY Change 45.38% 41.26% 60.8%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $22.36M $22.36M $21.74M
YoY Change 2.83% 2.83% 105.13%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $31.54M $31.54M $33.39M
YoY Change -5.53% -5.53% 3238.7%
Total Long-Term Liabilities $31.54M $31.54M $33.39M
YoY Change -5.53% -5.53% 3238.7%
TOTAL LIABILITIES
Total Short-Term Liabilities $22.36M $22.36M $21.74M
Total Long-Term Liabilities $31.54M $31.54M $33.39M
Total Liabilities $53.90M $53.90M $55.13M
YoY Change -2.23% -2.23% 371.21%
SHAREHOLDERS EQUITY
Retained Earnings -$438.3M
YoY Change 47.92%
Common Stock $48.00K
YoY Change 23.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $231.2M $231.2M $231.9M
YoY Change
Total Liabilities & Shareholders Equity $285.1M $285.1M $287.0M
YoY Change -0.68% -0.68% -19.35%

Cashflow Statement

Concept 2022 Q4 2022 2021
OPERATING ACTIVITIES
Net Income -$34.38M -$141.9M -$130.3M
YoY Change -8.0% 8.92% 105.52%
Depreciation, Depletion And Amortization $530.0K $2.106M $2.141M
YoY Change 4.74% -1.63% 220.99%
Cash From Operating Activities -$27.14M -$116.3M -$106.1M
YoY Change -4.17% 9.61% 99.88%
INVESTING ACTIVITIES
Capital Expenditures $282.0K $6.526M $1.654M
YoY Change -132.98% 294.56% 256.47%
Acquisitions
YoY Change
Other Investing Activities -$43.33M $64.97M -$86.58M
YoY Change -225.41% -175.04% 4.69%
Cash From Investing Activities -$43.62M $58.44M -$88.24M
YoY Change -229.43% -166.23% 6.1%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 108.0K 122.9M 1.795M
YoY Change -88.61% 6747.24% -99.5%
NET CHANGE
Cash From Operating Activities -27.14M -116.3M -106.1M
Cash From Investing Activities -43.62M 58.44M -88.24M
Cash From Financing Activities 108.0K 122.9M 1.795M
Net Change In Cash -70.65M 65.04M -192.6M
YoY Change -1217.11% -133.78% -185.72%
FREE CASH FLOW
Cash From Operating Activities -$27.14M -$116.3M -$106.1M
Capital Expenditures $282.0K $6.526M $1.654M
Free Cash Flow -$27.42M -$122.8M -$107.8M
YoY Change -0.16% 13.99% 101.24%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2022 dei Entity Central Index Key
EntityCentralIndexKey
0001528115
CY2022 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022 dei Amendment Flag
AmendmentFlag
false
CY2022 dei Document Type
DocumentType
10-K
CY2022 dei Document Annual Report
DocumentAnnualReport
true
CY2022 dei Document Period End Date
DocumentPeriodEndDate
2022-12-31
CY2022 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2022
CY2022 dei Document Transition Report
DocumentTransitionReport
false
CY2022 dei Entity File Number
EntityFileNumber
001-39402
CY2022 dei Entity Registrant Name
EntityRegistrantName
ANNEXON, INC.
CY2022 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2022 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
27-5414423
CY2022 dei Entity Address Address Line1
EntityAddressAddressLine1
1400 Sierra Point Parkway
CY2022 dei Entity Address Address Line2
EntityAddressAddressLine2
Bldg C
CY2022 dei Entity Address Address Line3
EntityAddressAddressLine3
Suite 200
CY2022 dei Entity Address City Or Town
EntityAddressCityOrTown
Brisbane
CY2022 dei Entity Address State Or Province
EntityAddressStateOrProvince
CA
CY2022 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
94005
CY2022 dei City Area Code
CityAreaCode
650
CY2022 dei Local Phone Number
LocalPhoneNumber
822-5500
CY2022 dei Security12b Title
Security12bTitle
Common Stock, par value $0.001 per share
CY2022Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
31542000
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
33387000
CY2022 dei Trading Symbol
TradingSymbol
ANNX
CY2022 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2022 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
No
CY2022 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2022 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2022 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2022 dei Entity Filer Category
EntityFilerCategory
Non-accelerated Filer
CY2022 dei Entity Small Business
EntitySmallBusiness
true
CY2022 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2022 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
false
CY2022 dei Entity Shell Company
EntityShellCompany
false
CY2022Q2 dei Entity Public Float
EntityPublicFloat
125000000
CY2022 dei Auditor Name
AuditorName
KPMG LLP
CY2022 dei Auditor Location
AuditorLocation
San Francisco, CA
CY2022 dei Auditor Firm
AuditorFirmId
185
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
140020000
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
74843000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
102637000
CY2021Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
167872000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
5441000
CY2021Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
4978000
CY2022Q4 us-gaap Assets Current
AssetsCurrent
248098000
CY2021Q4 us-gaap Assets Current
AssetsCurrent
247693000
CY2022Q4 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
1032000
CY2021Q4 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
1166000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
16838000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
17848000
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
19128000
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
20333000
CY2022Q4 us-gaap Assets
Assets
285096000
CY2021Q4 us-gaap Assets
Assets
287040000
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
7416000
CY2021Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
11153000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
13448000
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
9250000
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1316000
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1202000
CY2022Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
180000
CY2021Q4 us-gaap Other Liabilities Current
OtherLiabilitiesCurrent
139000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
22360000
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
21744000
CY2022Q4 us-gaap Liabilities
Liabilities
53902000
CY2021Q4 us-gaap Liabilities
Liabilities
55131000
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
300000000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
47722995
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
47722995
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
38560854
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
38560854
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
48000
CY2021Q4 us-gaap Common Stock Value
CommonStockValue
39000
CY2022Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
669780000
CY2021Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
528365000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-372000
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-180000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-438262000
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-296315000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
231194000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
231909000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
285096000
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
287040000
CY2022 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
112501000
CY2021 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
100066000
CY2022 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
33098000
CY2021 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
30647000
CY2022 us-gaap Operating Expenses
OperatingExpenses
145599000
CY2021 us-gaap Operating Expenses
OperatingExpenses
130713000
CY2022 us-gaap Operating Income Loss
OperatingIncomeLoss
-145599000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
-130713000
CY2022 annx Interest And Other Non Operating Income Expense
InterestAndOtherNonOperatingIncomeExpense
3652000
CY2021 annx Interest And Other Non Operating Income Expense
InterestAndOtherNonOperatingIncomeExpense
390000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-141947000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
-130323000
CY2022 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-141947000
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-130323000
CY2022 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-2.60
CY2022 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-2.60
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-3.40
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-3.40
CY2022 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
54673572
CY2022 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
54673572
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
38316273
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38316273
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-141947000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
-130323000
CY2022 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
1000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-5000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-193000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-98000
CY2022 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-142139000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-130426000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
344278000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
16262000
CY2021 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
1610000
CY2021 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
185000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-5000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-98000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
-130323000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
231909000
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
18516000
CY2022 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
80000
CY2022 us-gaap Adjustments To Additional Paid In Capital Stock Issued Issuance Costs
AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts
7988000
CY2022 annx Proceeds From Related Parties For The Issuance Of Common Stock Prefunded Warrants And Common Warrants
ProceedsFromRelatedPartiesForTheIssuanceOfCommonStockPrefundedWarrantsAndCommonWarrants
9500000
CY2022 us-gaap Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
122488000
CY2022 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
340000
CY2022 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
1000
CY2022 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-193000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-141947000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
231194000
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-141947000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
-130323000
CY2022 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
2106000
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
2141000
CY2022 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-287000
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
3859000
CY2022 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-73000
CY2021 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1253000
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
18516000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
16262000
CY2022 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
6178000
CY2022 annx Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-1731000
CY2021 us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
773000
CY2022 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
1205000
CY2021 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
1273000
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
463000
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2612000
CY2021 annx Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
1125000
CY2022 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
41000
CY2021 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
139000
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-116309000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-106110000
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
6526000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1654000
CY2022 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
113197000
CY2021 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
225601000
CY2021 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
5993000
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
178166000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
133026000
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
58443000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-88236000
CY2022 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
80000
CY2021 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
1610000
CY2022 us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
340000
CY2021 us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
185000
CY2022 us-gaap Proceeds From Issuance Of Warrants
ProceedsFromIssuanceOfWarrants
120976000
CY2022 annx Proceeds From Related Parties For The Issuance Of Common Stock Prefunded Warrants And Common Warrants
ProceedsFromRelatedPartiesForTheIssuanceOfCommonStockPrefundedWarrantsAndCommonWarrants
9500000
CY2022 annx Payments Of Common Stock And Warrants Issuance Costs
PaymentsOfCommonStockAndWarrantsIssuanceCosts
7988000
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
122908000
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
1795000
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
65042000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
-192551000
CY2022 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1000
CY2021 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-5000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
76009000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
268565000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
141052000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
76009000
CY2022 annx Cash Paid For Amounts Included In The Measurement Of Lease Liability
CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiability
10078000
CY2021 annx Cash Paid For Amounts Included In The Measurement Of Lease Liability
CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiability
996000
CY2022 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
110000
CY2021 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
5540000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
21084000
CY2021 annx Construction In Progress Obtained In Exchange For Tenant Improvement Allowance From Lessors
ConstructionInProgressObtainedInExchangeForTenantImprovementAllowanceFromLessors
10860000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-438300000
CY2022Q4 us-gaap Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
242700000
CY2022 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(35,31,32,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America, or GAAP, requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported expenses during the reporting period. Management evaluates its estimates, including but not limited to the fair value of investments, stock options, income taxes, clinical trial accruals and stock-based compensation. The Company evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors and adjusts those estimates and assumptions when facts and circumstances dictate. Actual results could differ from those estimates.</span></p>
CY2022 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1
CY2022Q4 us-gaap Cash
Cash
570000
CY2021Q4 us-gaap Cash
Cash
734000
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
139450000
CY2021Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
74109000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
140020000
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
74843000
CY2022Q4 us-gaap Restricted Cash
RestrictedCash
1032000
CY2021Q4 us-gaap Restricted Cash
RestrictedCash
1166000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
141052000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
76009000
CY2022 us-gaap Impairment Of Long Lived Assets To Be Disposed Of
ImpairmentOfLongLivedAssetsToBeDisposedOf
0
CY2022 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:18.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(35,31,32,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;font-style:italic;min-width:fit-content;">Concentration of Credit Risk</span></p><p style="text-indent:4.533%;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(35,31,32,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents and short-term investments. The Company’s cash</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> and </span><span style="background-color:rgba(0,0,0,0);color:rgba(35,31,32,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">cash equivalents and short-term investments are held by high credit quality financial institutions in the United States. At times, such deposits may be in excess of the Federal Depository Insurance Corporation insured limits.</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> Management </span><span style="background-color:rgba(0,0,0,0);color:rgba(35,31,32,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">believes that the financial institutions are financially sound, and accordingly, minimal credit risk exists with respect to the financial institutions.</span></p>
CY2022Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
242359000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
14000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
286000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
242087000
CY2021Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
242084000
CY2021Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
103000
CY2021Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
241981000
CY2022 annx Investment Maturity Period
InvestmentMaturityPeriod
P2Y
CY2022 annx Investment Expected Maturity Period
InvestmentExpectedMaturityPeriod
P12M
CY2022Q4 annx Prepaid Research And Development Costs Current
PrepaidResearchAndDevelopmentCostsCurrent
3805000
CY2021Q4 annx Prepaid Research And Development Costs Current
PrepaidResearchAndDevelopmentCostsCurrent
3002000
CY2022Q4 us-gaap Prepaid Insurance
PrepaidInsurance
755000
CY2021Q4 us-gaap Prepaid Insurance
PrepaidInsurance
1282000
CY2022Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
678000
CY2021Q4 us-gaap Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
231000
CY2022Q4 us-gaap Other Assets Current
OtherAssetsCurrent
203000
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
463000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
5441000
CY2021Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
4978000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
19721000
CY2021Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
18637000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
2883000
CY2021Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
789000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
16838000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
17848000
CY2022 us-gaap Depreciation
Depreciation
2100000
CY2021 us-gaap Depreciation
Depreciation
2100000
CY2022Q3 us-gaap Proceeds From Issuance Of Private Placement
ProceedsFromIssuanceOfPrivatePlacement
122500000
CY2022Q4 annx Accrued Research And Development Expenses Current
AccruedResearchAndDevelopmentExpensesCurrent
7720000
CY2021Q4 annx Accrued Research And Development Expenses Current
AccruedResearchAndDevelopmentExpensesCurrent
2404000
CY2022Q4 annx Accrued Compensation Current
AccruedCompensationCurrent
5299000
CY2021Q4 annx Accrued Compensation Current
AccruedCompensationCurrent
3573000
CY2022Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
394000
CY2021Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
1274000
CY2021Q4 annx Accrued Construction Costs Current
AccruedConstructionCostsCurrent
1917000
CY2022Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
35000
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
82000
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
13448000
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
9250000
CY2021Q4 annx Aggregate Sublease Payment Receivable
AggregateSubleasePaymentReceivable
3400000
CY2022 us-gaap Sublease Income
SubleaseIncome
1600000
CY2021 us-gaap Sublease Income
SubleaseIncome
100000
CY2022Q4 annx Operating Lease Weighted Average Incremental Borrowing Rate Percent
OperatingLeaseWeightedAverageIncrementalBorrowingRatePercent
0.084
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
2100000
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
2900000
CY2022 us-gaap Variable Lease Payment
VariableLeasePayment
1000000.0
CY2021 us-gaap Variable Lease Payment
VariableLeasePayment
400000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
4198000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
4893000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
5065000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
5242000
CY2022Q4 annx Lessee Operating Lease Liability Payments Due Year Five And Thereafter
LesseeOperatingLeaseLiabilityPaymentsDueYearFiveAndThereafter
28025000
CY2022Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
47423000
CY2022Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
14565000
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
32858000
CY2022Q4 us-gaap Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
0
CY2022 annx Exercise Of Warrant Description
ExerciseOfWarrantDescription
The Company may not effect the exercise of any common warrant, and a holder will not be entitled to exercise any portion of any common warrant that, upon giving effect to such exercise, would cause the aggregate number of shares of common stock beneficially owned by such holder, together with its affiliates, to exceed 4.99%, 9.99% or 19.99% (as applicable pursuant to the holder’s common warrant) of the total number of shares of common stock outstanding immediately after giving effect to the exercise, which such percentage may be changed at the holder’s election to a higher or lower percentage, including 9.99%, 14.99% or 19.99%, and not in excess of 19.99%, upon at least 61 days’ notice to the Company.
CY2022 us-gaap Common Stock Voting Rights
CommonStockVotingRights
The holders of the Company’s common stock have one vote for each share of common stock.
CY2022 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0
CY2022Q4 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
50174938
CY2021Q4 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
13748479
CY2022 annx Percentage Of Number Of Shares Of Capital Stock Outstanding On Last Day Of Preceding Year
PercentageOfNumberOfSharesOfCapitalStockOutstandingOnLastDayOfPrecedingYear
0.04
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Description
ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription
Awards granted under the 2020 Plan expire no later than ten years from the date of grant. For the Incentive Stock Options, or ISOs, and Nonstatutory Stock Options, or NSOs, the option price shall not be less than 100% of the estimated fair value on the date of grant. Options granted typically vest over a four-year period but may be granted with different vesting terms.
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
P10Y
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P4Y
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
478109
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
2039951
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
5662824
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
16.98
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P8Y3M3D
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
10186000
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
3767835
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
5.59
CY2022 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
15364
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
5.28
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
1263202
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
15.78
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
8152093
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
11.92
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P8Y1M2D
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
3329000
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
3406230
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
12.87
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P6Y11M8D
CY2022Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
1428000
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
11500
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
6400000
CY2022 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y4M24D
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.0035
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
0.0131
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
50000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
12.84
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
604583
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
5.40
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
11817
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
12.84
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
92530
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
7.37
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
550236
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
5.58
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
18516000
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
16262000
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.7880
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
0.8590
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.8830
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
0.9070
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.0149
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
0.0419
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
141939000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
130313000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
8000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
10000
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
141947000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
130323000
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-29809000
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-27368000
CY2022 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
2362000
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
794000
CY2022 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
2836000
CY2021 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
2392000
CY2022 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
30148000
CY2021 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
25911000
CY2021 annx Income Tax Rate Reconciliation Section382 Limitations
IncomeTaxRateReconciliationSection382Limitations
2922000
CY2022 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
135000
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
133000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
63551000
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
57073000
CY2022Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
11095000
CY2021Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
7367000
CY2022Q4 annx Deferred Tax Assets Other Intangible Assets
DeferredTaxAssetsOtherIntangibleAssets
4000
CY2021Q4 annx Deferred Tax Assets Other Intangible Assets
DeferredTaxAssetsOtherIntangibleAssets
5000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
974000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
686000
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
4551000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
3041000
CY2022Q4 annx Deferred Tax Assets Capitalized Research And Development
DeferredTaxAssetsCapitalizedResearchAndDevelopment
19744000
CY2022Q4 annx Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
6946000
CY2021Q4 annx Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
7340000
CY2021Q4 us-gaap Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
240000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
106865000
CY2021Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
75752000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
100778000
CY2021Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
69147000
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
6087000
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
6605000
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
2043000
CY2021Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
2290000
CY2022Q4 annx Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
4044000
CY2021Q4 annx Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
4315000
CY2022Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
6087000
CY2021Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
6605000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
286500000
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
71100000
CY2022 annx Operating Loss Carryforwards Limitations On Use Percentage Of Taxable Income
OperatingLossCarryforwardsLimitationsOnUsePercentageOfTaxableIncome
0.80
CY2022 annx Deferred Tax Assets Operating Loss Carryforwards Expiration Beginning Year
DeferredTaxAssetsOperatingLossCarryforwardsExpirationBeginningYear
2031
CY2022 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
31600000
CY2021 us-gaap Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
24400000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1794000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1576000
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
789000
CY2022 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
932000
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
1007000
CY2022Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
2726000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1794000
CY2022Q4 us-gaap Liability For Uncertain Tax Positions Current
LiabilityForUncertainTaxPositionsCurrent
0
CY2022Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
0
CY2021Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
0
CY2022 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
17176134
CY2021 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
5728748

Files In Submission

Name View Source Status
0000950170-23-006232-index-headers.html Edgar Link pending
0000950170-23-006232-index.html Edgar Link pending
0000950170-23-006232.txt Edgar Link pending
0000950170-23-006232-xbrl.zip Edgar Link pending
annx-20221231.htm Edgar Link pending
annx-20221231.xsd Edgar Link pending
annx-ex10_12.htm Edgar Link pending
annx-ex23_1.htm Edgar Link pending
annx-ex31_1.htm Edgar Link pending
annx-ex31_2.htm Edgar Link pending
annx-ex32_1.htm Edgar Link pending
Financial_Report.xlsx Edgar Link pending
img134458515_0.jpg Edgar Link pending
img134458515_1.jpg Edgar Link pending
img134458515_10.jpg Edgar Link pending
img134458515_11.jpg Edgar Link pending
img134458515_12.jpg Edgar Link pending
img134458515_13.jpg Edgar Link pending
img134458515_14.jpg Edgar Link pending
img134458515_15.jpg Edgar Link pending
img134458515_16.jpg Edgar Link pending
img134458515_17.jpg Edgar Link pending
img134458515_18.jpg Edgar Link pending
img134458515_19.jpg Edgar Link pending
img134458515_2.jpg Edgar Link pending
img134458515_20.jpg Edgar Link pending
img134458515_21.jpg Edgar Link pending
img134458515_22.jpg Edgar Link pending
img134458515_23.jpg Edgar Link pending
img134458515_24.jpg Edgar Link pending
img134458515_25.jpg Edgar Link pending
img134458515_26.jpg Edgar Link pending
img134458515_27.jpg Edgar Link pending
img134458515_28.jpg Edgar Link pending
img134458515_29.jpg Edgar Link pending
img134458515_3.jpg Edgar Link pending
img134458515_30.jpg Edgar Link pending
img134458515_31.jpg Edgar Link pending
img134458515_32.jpg Edgar Link pending
img134458515_33.jpg Edgar Link pending
img134458515_34.jpg Edgar Link pending
img134458515_35.jpg Edgar Link pending
annx-20221231_def.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable
annx-20221231_htm.xml Edgar Link completed
annx-20221231_cal.xml Edgar Link unprocessable
annx-20221231_lab.xml Edgar Link unprocessable
img134458515_36.jpg Edgar Link pending
img134458515_37.jpg Edgar Link pending
img134458515_38.jpg Edgar Link pending
img134458515_39.jpg Edgar Link pending
img134458515_4.jpg Edgar Link pending
img134458515_40.jpg Edgar Link pending
img134458515_41.jpg Edgar Link pending
img134458515_42.jpg Edgar Link pending
img134458515_5.jpg Edgar Link pending
img134458515_6.jpg Edgar Link pending
img134458515_7.jpg Edgar Link pending
img134458515_8.jpg Edgar Link pending
img134458515_9.jpg 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
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.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
annx-20221231_pre.xml Edgar Link unprocessable