2024 Q1 Form 10-K Financial Statement

#000149315224010302 Filed on March 18, 2024

View on sec.gov

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 $1.481M $1.304M $5.983M
YoY Change -14.54% -17.18% 2.63%
% of Gross Profit
Research & Development $4.251M $3.573M $11.89M
YoY Change 66.51% 58.7% 38.26%
% of Gross Profit
Depreciation & Amortization $4.061K $3.980K $14.62K
YoY Change 18.81% 44.2% 44.98%
% of Gross Profit
Operating Expenses $5.732M $4.877M $17.88M
YoY Change 33.73% 27.47% 23.87%
Operating Profit -$5.732M -$17.88M
YoY Change 33.73% 23.87%
Interest Expense $201.0K $267.4K $765.4K
YoY Change 50.21% 258.05% 274.53%
% of Operating Profit
Other Income/Expense, Net $90.24K $424.1K $1.151M
YoY Change -68.31% 14.46% -3747.29%
Pretax Income -$5.441M -$4.186M -$15.96M
YoY Change 40.67% 23.8% 11.93%
Income Tax
% Of Pretax Income
Net Earnings -$5.441M -$4.186M -$15.96M
YoY Change 40.67% 23.8% 11.94%
Net Earnings / Revenue
Basic Earnings Per Share -$0.51 -$1.47
Diluted Earnings Per Share -$0.51 -$0.39 -$1.47
COMMON SHARES
Basic Shares Outstanding 10.74M shares 10.87M shares 10.84M shares
Diluted Shares Outstanding 10.74M shares 10.84M shares

Balance Sheet

Concept 2024 Q1 2023 Q4 2023
SHORT-TERM ASSETS
Cash & Short-Term Investments $38.36M $41.30M $41.30M
YoY Change -25.58% -25.17% -25.17%
Cash & Equivalents $18.36M $21.94M
Short-Term Investments $20.00M $19.36M $19.36M
Other Short-Term Assets $1.113M $2.039M $2.039M
YoY Change -69.32% -42.19% -42.19%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets $39.47M $43.34M $43.34M
YoY Change -28.45% -26.19% -26.19%
LONG-TERM ASSETS
Property, Plant & Equipment $50.28K $52.13K $280.4K
YoY Change -5.95% 8.58% 193.02%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $25.87K $25.87K $25.87K
YoY Change -21.54% 44.61% 44.61%
Total Long-Term Assets $263.4K $306.3K $306.3K
YoY Change -22.94% 169.66% 169.67%
TOTAL ASSETS
Total Short-Term Assets $39.47M $43.34M $43.34M
Total Long-Term Assets $263.4K $306.3K $306.3K
Total Assets $39.73M $43.65M $43.65M
YoY Change -28.42% -25.82% -25.82%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $3.775M $2.505M $2.505M
YoY Change 41.21% -8.75% -8.75%
Accrued Expenses $178.0K $173.0K $173.0K
YoY Change 48.87% 227.06% 227.06%
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 $3.953M $2.678M $2.678M
YoY Change 41.54% -4.29% -4.29%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $15.56K $61.50K $61.50K
YoY Change -88.94%
Total Long-Term Liabilities $15.56K $61.50K $61.50K
YoY Change -88.94%
TOTAL LIABILITIES
Total Short-Term Liabilities $3.953M $2.678M $2.678M
Total Long-Term Liabilities $15.56K $61.50K $61.50K
Total Liabilities $3.969M $2.740M $2.740M
YoY Change 35.28% -2.09% -2.09%
SHAREHOLDERS EQUITY
Retained Earnings -$60.69M -$55.24M
YoY Change 40.64% 40.63%
Common Stock $1.076K $1.072K
YoY Change -0.92% -1.29%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $35.77M $40.91M $40.91M
YoY Change
Total Liabilities & Shareholders Equity $39.73M $43.65M $43.65M
YoY Change -28.42% -25.82% -25.82%

Cashflow Statement

Concept 2024 Q1 2023 Q4 2023
OPERATING ACTIVITIES
Net Income -$5.441M -$4.186M -$15.96M
YoY Change 40.67% 23.8% 11.94%
Depreciation, Depletion And Amortization $4.061K $3.980K $14.62K
YoY Change 18.81% 44.2% 44.98%
Cash From Operating Activities -$3.069M -$3.385M -$14.35M
YoY Change -18.33% 26.85% 12.37%
INVESTING ACTIVITIES
Capital Expenditures $2.217K $5.080K $18.73K
YoY Change -75.02% -26.91% -32.72%
Acquisitions
YoY Change
Other Investing Activities -$554.0K $261.3K -$911.5K
YoY Change -41.81% -57.16% -540.09%
Cash From Investing Activities -$556.2K $256.2K -$930.2K
YoY Change -42.12% -57.51% -618.89%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $500.0K
YoY Change -79.86%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities $54.72K -500.0K -$500.0K
YoY Change -77.09%
NET CHANGE
Cash From Operating Activities -$3.069M -3.385M -$14.35M
Cash From Investing Activities -$556.2K 256.2K -$930.2K
Cash From Financing Activities $54.72K -500.0K -$500.0K
Net Change In Cash -$3.580M -3.629M -$15.81M
YoY Change -24.21% 75.66% 6.93%
FREE CASH FLOW
Cash From Operating Activities -$3.069M -$3.385M -$14.35M
Capital Expenditures $2.217K $5.080K $18.73K
Free Cash Flow -$3.071M -$3.390M -$14.37M
YoY Change -18.46% 26.71% 12.27%

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3912570 usd
CY2023 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
7284667 usd
CY2022 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
4119682 usd
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-930210 usd
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
179268 usd
CY2022 LTRN Proceeds From Stock Option And Warrant Exercises
ProceedsFromStockOptionAndWarrantExercises
299788 usd
CY2023 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
499997 usd
CY2022 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
2482286 usd
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-499997 usd
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-2182498 usd
CY2023 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-28462 usd
CY2022 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-10607 usd
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-15805217 usd
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-14781329 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
37742966 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
52524295 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
21937749 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
37742966 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
21937749 usd
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
37201786 usd
CY2022Q4 us-gaap Restricted Cash
RestrictedCash
541180 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
21937749 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
37742966 usd
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
141989 usd
CY2023 LTRN Remeasurement Of Operating Lease Rightofuse Asset And Operating Lease Liability
RemeasurementOfOperatingLeaseRightofuseAssetAndOperatingLeaseLiability
198847 usd
CY2023 us-gaap Debt Securities Unrealized Gain Loss
DebtSecuritiesUnrealizedGainLoss
-282252 usd
CY2022 us-gaap Debt Securities Unrealized Gain Loss
DebtSecuritiesUnrealizedGainLoss
-296448 usd
CY2023 us-gaap Net Income Loss
NetIncomeLoss
-15962000 usd
CY2022 us-gaap Net Income Loss
NetIncomeLoss
-14260000 usd
CY2023Q4 LTRN Working Capital
WorkingCapital
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CY2023 us-gaap Use Of Estimates
UseOfEstimates
<p id="xdx_847_eus-gaap--UseOfEstimates_z40QvOOteE8j" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span id="xdx_860_zRcdZE2M6sW9">Use of Estimates and Assumptions</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The significant areas of estimation include determining research and development accruals, the inputs in determining the fair value of equity-based awards and warrants issued, the inputs in determining present value of lease payments, and fair value of marketable securities. Actual results could differ from those estimates.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p>
CY2023 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<p id="xdx_84A_eus-gaap--ConcentrationRiskCreditRisk_zys6W5QT1Wlf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span id="xdx_863_znSyDlZQB4D3">Risks and Uncertainties</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The Company operates in an industry that is subject to intense competition, government regulation and rapid technological change. Operations are subject to significant risk and uncertainties including financial, operational, technological, regulatory, and other risks, including the potential risk of business failure.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in; background-color: white"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Our marketable securities have had and may in the future have their market value fluctuate due to rises or falls in interest rates. While we believe our cash, cash equivalents and marketable securities do not contain excessive risk, we cannot provide absolute assurance that in the future our investments will not be subject to adverse changes in market value. In addition, we maintain significant amounts of cash and cash equivalents at one or more financial institutions that are federally insured. Interest bearing and non-interest bearing accounts we hold at these banking institutions are guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) up to $<span id="xdx_90B_eus-gaap--CashFDICInsuredAmount_iI_pid_c20231231__srt--RangeAxis__srt--MaximumMember_zsbZ2abn7AH4" title="Cash FDIC insured amount">250,000</span> per depositor, per FDIC-insured bank, per ownership category. Substantially all of our cash balances held at banking institutions at December 31, 2023 are in excess of FDIC coverage.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b> </b></span></p>
CY2022Q4 LTRN Upfront Payments For Contractor Fees Academic Research Studies And Services And Subscriptions
UpfrontPaymentsForContractorFeesAcademicResearchStudiesAndServicesAndSubscriptions
1633000 usd
CY2022Q4 LTRN Intellectual Property Related Licensing And Other Fees
IntellectualPropertyRelatedLicensingAndOtherFees
256000 usd
CY2022Q4 us-gaap Prepaid Insurance
PrepaidInsurance
504000 usd
CY2022Q4 us-gaap Interest Receivable
InterestReceivable
592000 usd
CY2023Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
20881000 usd
CY2022Q4 us-gaap Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
1271000 usd
CY2022Q4 us-gaap Restricted Cash
RestrictedCash
541000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
2039000 usd
CY2023Q4 LTRN Upfront Payments For Contractor Fees Academic Research Studies And Services And Subscriptions
UpfrontPaymentsForContractorFeesAcademicResearchStudiesAndServicesAndSubscriptions
746000 usd
CY2023Q4 LTRN Intellectual Property Related Licensing And Other Fees
IntellectualPropertyRelatedLicensingAndOtherFees
125000 usd
CY2023Q4 us-gaap Prepaid Insurance
PrepaidInsurance
308000 usd
CY2023Q4 us-gaap Interest Receivable
InterestReceivable
860000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
2985000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
228295 usd
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
47687 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
172975 usd
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
52890 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
61496 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
234471 usd
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
52890 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
184532 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
62448 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
246980 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
12509 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
234471 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
172975 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
61496 usd
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
185943 usd
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
204948 usd
CY2022 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
138256 usd
CY2022 LTRN Operating Lease Liability Amortization Expense
OperatingLeaseLiabilityAmortizationExpense
152058 usd
CY2022Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
47687 usd
CY2022Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
52890 usd
CY2023 LTRN Remeasurement Of Operating Lease Rightofuse Asset
RemeasurementOfOperatingLeaseRightofuseAsset
198847 usd
CY2023 LTRN Remeasurement Of Operating Lease Liability
RemeasurementOfOperatingLeaseLiability
198847 usd
CY2023 LTRN Operating Lease Rightofuse Asset Acquired
OperatingLeaseRightofuseAssetAcquired
141989 usd
CY2023 LTRN Operating Lease Liability Acquired
OperatingLeaseLiabilityAcquired
141989 usd
CY2023 us-gaap Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
160228 usd
CY2023 LTRN Operating Lease Liability Amortization Expense
OperatingLeaseLiabilityAmortizationExpense
159255 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
228295 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
234471 usd
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P1Y3M29D
CY2022Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P0Y3M29D
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0736 pure
CY2022Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0465 pure
CY2023 us-gaap Operating Lease Cost
OperatingLeaseCost
178000 usd
CY2022 us-gaap Operating Lease Cost
OperatingLeaseCost
144000 usd
CY2023 us-gaap Short Term Lease Cost
ShortTermLeaseCost
14000 usd
CY2023 us-gaap Lease Cost
LeaseCost
192000 usd
CY2022 us-gaap Lease Cost
LeaseCost
144000 usd
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
177000 usd
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
158000 usd
CY2023 us-gaap Stock Issued During Period Shares Restricted Stock Award Gross
StockIssuedDuringPeriodSharesRestrictedStockAwardGross
12000 shares
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
63000 usd
CY2023 us-gaap Stock Issued During Period Shares Restricted Stock Award Forfeited
StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
2500 shares
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
25000000 shares
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
25000000 shares
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
10721192 shares
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
10721192 shares
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
10857040 shares
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
10857040 shares
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P5Y9M10D
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
890826 shares
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
6.54
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
687438 shares
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
4.77
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
196200 shares
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
5.73
CY2022 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
32538 shares
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
1.03
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
16897 shares
CY2022 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
13.19
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1037591 shares
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
6.46
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
755073 shares
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
5.87
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
126000 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
4.43
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
72395 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
8.20
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1091196 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
6.11
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
880241 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
6.25
CY2023 us-gaap Share Based Goods And Nonemployee Services Transaction Valuation Method Expected Term1
ShareBasedGoodsAndNonemployeeServicesTransactionValuationMethodExpectedTerm1
P5Y8M23D
CY2022 us-gaap Share Based Goods And Nonemployee Services Transaction Valuation Method Expected Term1
ShareBasedGoodsAndNonemployeeServicesTransactionValuationMethodExpectedTerm1
P5Y11M4D
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0401 pure
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
0.0304 pure
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
0.8691 pure
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
1.2535 pure
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.0000 pure
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.0000 pure
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
3.25
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
4.90
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
1552000 usd
CY2023Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
1526000 usd
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2422000 usd
CY2022Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
2361000 usd
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
136000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
19925400 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
4483 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
564960 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
19364923 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
18956677 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
6077 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
968455 usd
CY2022Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
17994299 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
12486366 usd
CY2023Q4 LTRN Available For Sale Securities Debt Maturities Rolling Year One Through Two Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearOneThroughTwoFairValue
1306107 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
13792473 usd
CY2023Q4 LTRN Debt Securities Available For Sale Fair Value Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleFairValuePositionLessThan12MonthsAccumulatedLoss
4304822 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
8135 usd
CY2023Q4 LTRN Debt Securities Available For Sale Continuous Fair Value Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousFairValuePosition12MonthsOrLongerAccumulatedLoss
13051608 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
556825 usd
CY2023 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
29617489 usd
CY2022 us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
17994299 usd
CY2023 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1269194 shares
CY2022 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1215589 shares
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21 pure
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21 pure
CY2022 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
0.03 pure
CY2023 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
0.21 pure
CY2022 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
0.24 pure
CY2023Q4 us-gaap Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
1436914 usd
CY2022Q4 us-gaap Deferred Tax Assets In Process Research And Development
DeferredTaxAssetsInProcessResearchAndDevelopment
862366 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
538771 usd
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
441939 usd
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
7383777 usd
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
6474825 usd
CY2023Q4 us-gaap Deferred Tax Assets Unrealized Losses On Trading Securities
DeferredTaxAssetsUnrealizedLossesOnTradingSecurities
22624 usd
CY2022Q4 us-gaap Deferred Tax Assets Unrealized Losses On Trading Securities
DeferredTaxAssetsUnrealizedLossesOnTradingSecurities
62640 usd
CY2023Q4 LTRN Deferred Tax Assets Research And Development Amortization
DeferredTaxAssetsResearchAndDevelopmentAmortization
3164305 usd
CY2022Q4 LTRN Deferred Tax Assets Research And Development Amortization
DeferredTaxAssetsResearchAndDevelopmentAmortization
1343382 usd
CY2023Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
12546391 usd
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
9185152 usd
CY2023Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
12542542 usd
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
9181492 usd
CY2023Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
3849 usd
CY2022Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
3660 usd
CY2023Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
3849 usd
CY2022Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
3660 usd
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
34500000 usd
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
29100000 usd
CY2023 LTRN Nol Carryforwards Description
NOLCarryforwardsDescription
The NOL carryforwards generated prior to 2018 of approximately $3,100,000 could expire over time beginning in 2035, if not used. The NOL carryforwards generated from January 1, 2018 through December 31, 2023 of approximately $31,400,000 do not expire and are carried forward indefinitely
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
925000 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
274000 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
1433000 usd
CY2023Q4 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q4 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q4 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2023 dei Auditor Firm
AuditorFirmId
274

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