2024 Q1 Form 10-K Financial Statement
#000095017024038681 Filed on March 29, 2024
Income Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $3.641M | $3.896M | $14.76M |
YoY Change | -10.19% | 4.62% | 15.79% |
% of Gross Profit | |||
Research & Development | $14.66M | $14.92M | $54.87M |
YoY Change | 22.28% | 70.46% | 92.46% |
% of Gross Profit | |||
Depreciation & Amortization | |||
YoY Change | |||
% of Gross Profit | |||
Operating Expenses | $18.30M | $18.82M | $69.64M |
YoY Change | 14.07% | 50.81% | 64.77% |
Operating Profit | -$18.30M | -$69.64M | |
YoY Change | 14.07% | 64.77% | |
Interest Expense | $1.679M | ||
YoY Change | 134.5% | ||
% of Operating Profit | |||
Other Income/Expense, Net | $1.679M | $1.917M | $4.903M |
YoY Change | 134.5% | 47825.0% | -10995.56% |
Pretax Income | -$16.62M | -$16.90M | -$64.73M |
YoY Change | 8.44% | 42.7% | 58.05% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | -$16.62M | -$16.90M | -$64.73M |
YoY Change | 8.44% | 42.7% | 58.05% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$0.56 | -$2.74 | |
Diluted Earnings Per Share | -$0.56 | -$0.57 | -$2.74 |
COMMON SHARES | |||
Basic Shares Outstanding | 29.77M | 29.74M | 23.60M |
Diluted Shares Outstanding | 29.76M | 23.60M |
Balance Sheet
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $114.2M | $107.3M | $107.3M |
YoY Change | 29.05% | 11.72% | 11.7% |
Cash & Equivalents | $24.70M | $15.65M | $15.65M |
Short-Term Investments | $89.52M | $91.65M | $91.65M |
Other Short-Term Assets | $2.103M | $3.212M | $3.212M |
YoY Change | 16.77% | 25.37% | 25.37% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $116.3M | $110.5M | $110.5M |
YoY Change | 28.78% | 12.05% | 12.05% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | |||
YoY Change | |||
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $3.904M | $27.19M | $27.19M |
YoY Change | 744.8% | 744.8% | |
Other Assets | $1.043M | $1.043M | $1.043M |
YoY Change | 44.86% | 44.86% | 44.86% |
Total Long-Term Assets | $4.947M | $28.24M | $28.24M |
YoY Change | 544.14% | 616.86% | 616.86% |
TOTAL ASSETS | |||
Total Short-Term Assets | $116.3M | $110.5M | $110.5M |
Total Long-Term Assets | $4.947M | $28.24M | $28.24M |
Total Assets | $121.3M | $138.7M | $138.7M |
YoY Change | 33.13% | 35.28% | 35.28% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $2.433M | $2.676M | $2.676M |
YoY Change | -31.37% | 26.11% | 26.11% |
Accrued Expenses | $6.914M | $10.70M | $10.70M |
YoY Change | 63.03% | 277.12% | 111.53% |
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 | $10.66M | $14.04M | $14.04M |
YoY Change | 24.48% | 95.42% | 95.42% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $0.00 | $0.00 | |
YoY Change | -100.0% | -100.0% | |
Total Long-Term Liabilities | $0.00 | $0.00 | $0.00 |
YoY Change | -100.0% | -100.0% | -100.0% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $10.66M | $14.04M | $14.04M |
Total Long-Term Liabilities | $0.00 | $0.00 | $0.00 |
Total Liabilities | $10.66M | $14.04M | $14.04M |
YoY Change | 24.47% | 95.37% | 95.37% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$171.1M | -$154.5M | |
YoY Change | 62.85% | 72.15% | |
Common Stock | $0.00 | $0.00 | |
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $110.6M | $124.7M | $124.7M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $121.3M | $138.7M | $138.7M |
YoY Change | 33.13% | 35.28% | 35.28% |
Cashflow Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$16.62M | -$16.90M | -$64.73M |
YoY Change | 8.44% | 42.7% | 58.05% |
Depreciation, Depletion And Amortization | |||
YoY Change | |||
Cash From Operating Activities | -$17.59M | -$17.07M | -$53.29M |
YoY Change | 51.72% | 123.46% | 59.25% |
INVESTING ACTIVITIES | |||
Capital Expenditures | |||
YoY Change | |||
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $26.29M | $422.0K | -$43.28M |
YoY Change | 141.48% | -93.03% | 98.79% |
Cash From Investing Activities | $26.29M | $422.0K | -$43.28M |
YoY Change | 141.48% | -93.03% | 98.79% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $84.99M | ||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 349.0K | -326.0K | 84.99M |
YoY Change | 75.38% | 20.81% | |
NET CHANGE | |||
Cash From Operating Activities | -17.59M | -17.07M | -53.29M |
Cash From Investing Activities | 26.29M | 422.0K | -43.28M |
Cash From Financing Activities | 349.0K | -326.0K | 84.99M |
Net Change In Cash | 9.046M | -16.97M | -11.57M |
YoY Change | -1873.73% | 972.14% | -176.52% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$17.59M | -$17.07M | -$53.29M |
Capital Expenditures | |||
Free Cash Flow | |||
YoY Change |
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-40956000 | |
CY2023 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
8412000 | |
CY2022 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4391000 | |
CY2023 | antx |
Noncash Operating Lease Expense
NoncashOperatingLeaseExpense
|
53000 | |
CY2022 | antx |
Noncash Operating Lease Expense
NoncashOperatingLeaseExpense
|
77000 | |
CY2023 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
2855000 | |
CY2022 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
692000 | |
CY2023 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1026000 | |
CY2022 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1678000 | |
CY2023 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
553000 | |
CY2022 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
2497000 | |
CY2023 | antx |
Increase Decrease In Accrued Compensation
IncreaseDecreaseInAccruedCompensation
|
1850000 | |
CY2022 | antx |
Increase Decrease In Accrued Compensation
IncreaseDecreaseInAccruedCompensation
|
1252000 | |
CY2023 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
3844000 | |
CY2022 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
1724000 | |
CY2023 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-53000 | |
CY2022 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-77000 | |
CY2023 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
666000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-53288000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-33462000 | |
CY2023 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
132178000 | |
CY2022 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
93836000 | |
CY2023 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
88900000 | |
CY2022 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
72065000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-43278000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-21771000 | |
CY2023 | antx |
Proceeds From Issuance Of Common Stock From The Underwritten Offering Net Of Commissions And Offering Expenses
ProceedsFromIssuanceOfCommonStockFromTheUnderwrittenOfferingNetOfCommissionsAndOfferingExpenses
|
65479000 | |
CY2023 | antx |
Proceeds From Issuance Of Common Stock From At The Market Offering Net Of Commissions And Offering Expenses
ProceedsFromIssuanceOfCommonStockFromAtTheMarketOfferingNetOfCommissionsAndOfferingExpenses
|
19050000 | |
CY2023 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
366000 | |
CY2023 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
99000 | |
CY2022 | us-gaap |
Proceeds From Issuance Initial Public Offering
ProceedsFromIssuanceInitialPublicOffering
|
70366000 | |
CY2022 | antx |
Repurchase Of Early Exercised Stock Options
RepurchaseOfEarlyExercisedStockOptions
|
11000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
84994000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
70355000 | |
CY2023 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-11572000 | |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
15122000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
27219000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12097000 | |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
15647000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
27219000 | |
CY2022 | us-gaap |
Conversion Of Stock Amount Converted1
ConversionOfStockAmountConverted1
|
111139000 | |
CY2022 | antx |
Accretion To Redemption Value And Cumulative Dividends On Preferred Stock
AccretionToRedemptionValueAndCumulativeDividendsOnPreferredStock
|
1820000 | |
CY2023 | us-gaap |
Stockholders Equity Note Stock Split
StockholdersEquityNoteStockSplit
|
shares of common stock and then existing redeemable convertible preferred stock and per share amounts have been adjusted on a retroactive basis to reflect our 2.352936-for-1 forward stock split | |
CY2022Q1 | us-gaap |
Stockholders Equity Note Stock Split Conversion Ratio1
StockholdersEquityNoteStockSplitConversionRatio1
|
2.352936 | |
CY2023Q4 | antx |
Cash Cash Equivalents Short Term Investments And Long Term Investment
CashCashEquivalentsShortTermInvestmentsAndLongTermInvestment
|
134500000 | |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2023 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
1 | |
CY2023 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Arial;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and judgments that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities as of the date of the financial statements and the reported amounts of expenses during the reporting period. On an ongoing basis, management evaluates its estimates, including those related to research and development accruals, fair value of assets and liabilities and stock-based compensation. Management bases its estimates on historical experience and on various other market-specific and relevant assumptions that management believes to be reasonable under the circumstances. Actual results could differ from those estimates.</span></p> | |
CY2022Q1 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
3300000 | |
CY2023Q2 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
900000 | |
CY2023Q3 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
4500000 | |
CY2023Q4 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
0 | |
CY2022Q4 | us-gaap |
Deferred Offering Costs
DeferredOfferingCosts
|
0 | |
CY2023Q4 | us-gaap |
Temporary Equity Shares Outstanding
TemporaryEquitySharesOutstanding
|
0 | |
CY2022Q4 | us-gaap |
Temporary Equity Shares Outstanding
TemporaryEquitySharesOutstanding
|
0 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Payments
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments
|
0 | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
15600000 | |
CY2022Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
27200000 | |
CY2023Q4 | us-gaap |
Investments
Investments
|
118800000 | |
CY2022Q4 | us-gaap |
Investments
Investments
|
72100000 | |
CY2023 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="font-size:10pt;margin-top:18pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Arial;font-style:italic;min-width:fit-content;">Concentrations of Credit Risk</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">Financial instruments that potentially subject the Company to concentrations of credit risk consist of cash, cash equivalents and investments. The Company’s cash is invested through financial institutions in the United States. The Company’s investments consist of debt securities, issued by highly rated corporate entities or the U.S. government, and asset-backed securities. The Company’s exposure to any individual corporate entity is limited by its investment policy. Deposits may at times exceed federally insured limits, but minimal credit risk exists. The Company invests its cash equivalents in highly rated money market funds. The Company has not experienced any credit losses in such accounts and does not believe it is exposed to any significant credit risk on these funds.</span></p><p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">The Company is exposed to credit risk in the event of a default by the financial institutions holding its cash to the extent recorded on the balance sheets. In March 2023, one of the financial institutions utilized by the Company was closed by the California Department of Financial Protection and Innovation, which appointed the Federal Deposit Insurance Corporation as receiver. Through December 31, 2023</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">, the Company has no off-balance sheet concentrations of credit risk.</span></p> | |
CY2022Q3 | antx |
Government Award
GovernmentAward
|
17800000 | |
CY2023 | us-gaap |
Debt Securities Available For Sale Unrealized Gain Loss
DebtSecuritiesAvailableForSaleUnrealizedGainLoss
|
600000 | |
CY2022 | us-gaap |
Debt Securities Available For Sale Unrealized Gain Loss
DebtSecuritiesAvailableForSaleUnrealizedGainLoss
|
-300000 | |
CY2022Q1 | antx |
Operating Lease Right Of Use Asset Current
OperatingLeaseRightOfUseAssetCurrent
|
50000 | |
CY2022Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
50000 | |
CY2023 | antx |
Fair Value Asset Level2 To Level1 Transfer Amount
FairValueAssetLevel2ToLevel1TransferAmount
|
0 | |
CY2023 | antx |
Fair Value Asset Level1 To Level2 Transfer Amount
FairValueAssetLevel1ToLevel2TransferAmount
|
0 | |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
|
0 | |
CY2023 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | |
CY2022 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | |
CY2023 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2022 | us-gaap |
Impairment Of Investments
ImpairmentOfInvestments
|
0 | |
CY2023 | us-gaap |
Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
|
lease was amended to extend the term to expire in August 2022 | |
CY2023 | antx |
Operating Lease Expiration Date
OperatingLeaseExpirationDate
|
2022-08 | |
CY2022Q3 | antx |
Operating Lease Renewal Period
OperatingLeaseRenewalPeriod
|
2023-08 | |
CY2023Q3 | antx |
Operating Lease Renewal Period
OperatingLeaseRenewalPeriod
|
2024-08 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P12M | |
CY2023 | antx |
Operating Lease Renewal Period
OperatingLeaseRenewalPeriod
|
2025-08 | |
CY2023 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
54000 | |
CY2023 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
107000 | |
CY2023 | us-gaap |
Lease Cost
LeaseCost
|
161000 | |
CY2023 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
50000 | |
CY2022 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
80000 | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P0Y8M1D | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.051 | |
CY2023Q4 | antx |
Accrued Research And Development Related Expenses Current
AccruedResearchAndDevelopmentRelatedExpensesCurrent
|
6555000 | |
CY2022Q4 | antx |
Accrued Research And Development Related Expenses Current
AccruedResearchAndDevelopmentRelatedExpensesCurrent
|
2517000 | |
CY2023Q4 | antx |
Accrued Professional Services Expenses
AccruedProfessionalServicesExpenses
|
24000 | |
CY2022Q4 | antx |
Accrued Professional Services Expenses
AccruedProfessionalServicesExpenses
|
198000 | |
CY2023Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
102000 | |
CY2022Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
122000 | |
CY2023Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
6681000 | |
CY2022Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
2837000 | |
CY2023Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
500000000 | |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.00001 | |
CY2023 | us-gaap |
Common Stock Voting Rights
CommonStockVotingRights
|
one | |
CY2023 | antx |
Schedule Of Common Stock Shares Reserved For Future Issuance
ScheduleOfCommonStockSharesReservedForFutureIssuance
|
<p style="text-indent:4.533%;font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:12pt;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">Shares of common stock reserved for future issuance, on an as-if-converted basis, as of </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Arial;min-width:fit-content;">December 31, 2023 and 2022, consists of the following:</span></p> <table style="margin-left:auto;border-spacing:0;table-layout:fixed;width:80.0%;border-collapse:separate;margin-right:auto;"> <tr style="visibility:collapse;"> <td style="width:66.967%;"></td> <td style="width:1.22%;"></td> <td style="width:1%;"></td> <td style="width:13.297%;"></td> <td style="width:1%;"></td> <td style="width:1.22%;"></td> <td style="width:1%;"></td> <td style="width:13.297%;"></td> <td style="width:1%;"></td> </tr> <tr style="height:8pt;background-color:#ffffff;white-space:pre-wrap;word-break:break-word;"> <td style="vertical-align:top;"><p style="font-size:11pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;"><p style="font-size:11pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td colspan="6" style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-family:Arial;min-width:fit-content;">December 31,</span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:8pt;background-color:#ffffff;white-space:pre-wrap;word-break:break-word;"> <td style="vertical-align:top;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-family:Arial;min-width:fit-content;">2023</span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td colspan="2" style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-family:Arial;min-width:fit-content;">2022</span></p></td> <td style="vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:left;"><p style="font-size:8pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:center;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-family:Arial;min-width:fit-content;">Stock options, issued and outstanding</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">3,930,306</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">2,796,241</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-family:Arial;min-width:fit-content;">Stock options, authorized for future issuance</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">1,254,721</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">1,627,680</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#cff0fc;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-family:Arial;min-width:fit-content;">ESPP, authorized for future issuance</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">337,017</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid #ffffff03;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">187,000</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10pt;background-color:#ffffff;word-break:break-word;"> <td style="white-space:pre-wrap;vertical-align:top;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-family:Arial;min-width:fit-content;">Total</span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">5,522,044</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double #ffffff03;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="white-space:pre-wrap;font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> <td style="white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double #000000;text-align:center;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:right;"><span style="font-family:Arial;color:#000000;white-space:pre-wrap;min-width:fit-content;">4,610,921</span></p></td> <td style="white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double #000000;"><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="font-family:Arial;min-width:fit-content;"> </span></p></td> </tr> </table> | |
CY2023Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
5522044 | |
CY2022Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
4610921 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000 | |
CY2023Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.00001 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2022Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2022Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2023 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
8412000 | |
CY2022 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
4391000 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y11M23D | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y11M8D | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.908 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.834 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0404 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0307 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2796241 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
10.13 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y9M21D | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
5793000 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1224932 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
12.48 | |
CY2023 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
15000 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
6.6 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
75867 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
11.08 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3930306 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
10.86 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y1M20D | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
37853000 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1847955 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
9.34 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P7Y6M10D | |
CY2023Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
20612000 | |
CY2023Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
|
18000000 | |
CY2023 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y2M12D | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
9.53 | |
CY2023Q4 | antx |
Share Based Payment Arrangement Unvested Shares Outstanding Issued Upon Early Exercise Of Stock Options
ShareBasedPaymentArrangementUnvestedSharesOutstandingIssuedUponEarlyExerciseOfStockOptions
|
5040 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights
|
The right to repurchase these shares generally lapses with respect to 25% of the shares underlying the option after one year of service to the Company and 1/48th of the shares underlying the original grant per month for 36 months thereafter. | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2023 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-13593000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-8601000 | |
CY2023 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-4917000 | |
CY2022 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-3053000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
20047000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
12347000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
2030000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
988000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
493000 | |
CY2022 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
295000 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.007 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.007 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.076 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.074 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.031 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.024 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.31 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.301 | |
CY2023 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2022 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2023 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
20000000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
20778000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
13709000 | |
CY2023Q4 | antx |
Deferred Tax Assets Capital Research Expenditures
DeferredTaxAssetsCapitalResearchExpenditures
|
14014000 | |
CY2022Q4 | antx |
Deferred Tax Assets Capital Research Expenditures
DeferredTaxAssetsCapitalResearchExpenditures
|
5337000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
4406000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
1836000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
2568000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
887000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
52000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
2000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
41818000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
21771000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
41818000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
21771000 | |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1500000 | |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
800000 | |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
783000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
445000 | |
CY2023 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
678000 | |
CY2022 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
338000 | |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1461000 | |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
783000 | |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-64732000 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-40956000 | |
CY2022 | us-gaap |
Preferred Stock Dividends And Other Adjustments
PreferredStockDividendsAndOtherAdjustments
|
1820000 | |
CY2023 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-64732000 | |
CY2022 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-42776000 | |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
23600107 | |
CY2023 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
23600107 | |
CY2022 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
15340134 | |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-2.74 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-2.74 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-2.79 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-2.79 | |
CY2023 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3935346 | |
CY2022 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
2816019 | |
CY2022 | antx |
Research And Development Related Expenses Related Party
ResearchAndDevelopmentRelatedExpensesRelatedParty
|
1500000 | |
CY2021Q4 | antx |
Accrued Research And Development Related Expenses Related Party Current
AccruedResearchAndDevelopmentRelatedExpensesRelatedPartyCurrent
|
500000 |