NASDAQ : CLIR

ClearSign Technologies Corporation

$3.64 USD

-$0.08 (-2.15%)

Volume
3.54K
Average Volume
17.1K
Market Capitalization
$22.96M
P/E Ratio
-3.71
Dividend Yield
0.00%
Price Target
Year High
$11.20
Year Low
$3.24
Day High
Day Low
Payout Ratio
$0.00
Current Ratio
$3.85

CLIR Financial

date 2025-12-31 2024-12-31 2023-12-31 2022-12-31 2021-12-31 2020-12-31 2019-12-31 2018-12-31 2017-12-31 2016-12-31
revenue 5.23M 3.6M 2.4M 374K 607K - - 530K 540K 621K
costOfRevenue 3.81M 2.48M 1.59M 258K 1.06M 279K 1000 427K 380K 485K
grossProfit 1.42M 1.12M 817K 116K -452K -279K -1000 103K 160K 136K
researchAndDevelopmentExpenses 1.42M 1.47M 739K 505K 2.68M 2.03M 3.06M 4.05M 4.71M 4.83M
generalAndAdministrativeExpenses 6.67M 6.14M 6.06M 5.73M 5.01M 4.62M 5.53M 5.62M 5.16M 6.51M
sellingAndMarketingExpenses - - - - - - - - - -
sellingGeneralAndAdministrativeExpenses 6.67M 6.14M 6.06M 5.73M 5.01M 4.62M 5.53M 5.62M 5.16M 6.51M
otherExpenses -736K - - -232K - - - - - -
operatingExpenses 7.36M 7.61M 6.8M 6M 7.69M 6.65M 8.58M 9.67M 9.87M 11.34M
costAndExpenses 11.17M 10.08M 8.38M 6.26M 8.75M 6.93M 8.58M 10.1M 10.25M 11.83M
netInterestIncome 439K 516K - 83000 1000 2000 101K 71000 32000 32000
interestIncome 439K 516K - 83000 1000 2000 101K 71000 32000 32000
interestExpense - - - - - - - - - -
depreciationAndAmortization 277K 272K 424K 292K 260K 210K 240K 271K 297K 208K
ebitda -5.22M -5.55M -5.3M -5.47M -7.63M -6.68M -8.24M -9.3M -9.42M -11.2M
ebit -5.5M -5.82M -5.73M -5.76M -7.89M -6.89M -8.48M -9.57M -9.71M -11.2M
nonOperatingIncomeExcludingInterest -439K -664K -255K -127K -251K -46000 -101K - - -
operatingIncome -5.94M -6.49M -5.98M -5.88M -8.14M -6.93M -8.58M -9.57M -9.71M -11.2M
totalOtherIncomeExpensesNet 439K 1.19M 787K 127K 253K 46000 101K 71000 32000 32000
incomeBeforeTax -5.5M -5.3M -5.19M -5.76M -7.89M -6.89M -8.48M -9.5M -9.68M -11.17M
incomeTaxExpense - - - - - - - - - -
netIncomeFromContinuingOperations -5.5M -5.3M -5.19M -5.76M -7.89M -6.89M -8.48M -9.5M -9.68M -11.17M
netIncomeFromDiscontinuedOperations - - - - - - - - - -
otherAdjustmentsToNetIncome - - - - - 46000 101K - - -
netIncome -5.5M -5.3M -5.19M -5.76M -7.89M -6.84M -8.38M -9.5M -9.68M -11.17M
netIncomeDeductions - - - - - 46000 101K - - -
bottomLineNetIncome -5.5M -5.3M -5.19M -5.76M -7.89M -6.88M -8.48M -9.5M -9.68M -11.17M
eps -0.99 -1.1 -1.3 -1.5 -2.5 -2.5 -3.1 -4.2 -6.3 -8.6
date 2025-12-31 2024-12-31 2023-12-31 2022-12-31 2021-12-31 2020-12-31 2019-12-31 2018-12-31 2017-12-31 2016-12-31
cashAndCashEquivalents 9.18M 14.04M 5.68M 6.45M 7.61M 8.82M 8.55M 8.95M 1.25M 1.26M
shortTermInvestments - - - 2.61M - - - 6.92M - -
cashAndShortTermInvestments 9.18M 14.04M 5.68M 9.06M 7.61M 8.82M 8.55M 15.87M 1.25M 1.26M
netReceivables 1.36M 359K 475K 99000 72000 92000 39000 39000 184K 103K
accountsReceivables 1.36M 165K 475K 79000 72000 92000 39000 - - 103K
otherReceivables - 194K - 20000 - - - 39000 184K -
inventory - - - - - - - - - -
prepaids - - 350K - 345K 466K 391K 500K 366K 535K
otherCurrentAssets 688K 454K - 577K - - - - - -
totalCurrentAssets 11.23M 14.85M 6.51M 9.73M 8.02M 9.38M 8.98M 16.41M 1.8M 1.9M
propertyPlantEquipmentNet 195K 238K 275K 384K 530K 427K 665K 467K 508K 144K
goodwill - - - - - - - - - -
intangibleAssets 760K 830K 836K 798K 799K 1.3M 1.28M 1.69M 1.86M 1.74M
goodwillAndIntangibleAssets 760K 830K 836K 798K 799K 1.3M 1.28M 1.69M 1.86M 1.74M
longTermInvestments - - - - - - - - - -
taxAssets - - - - - - - - - -
otherNonCurrentAssets - - - 10000 10001 10000 10000 - - 10000
totalNonCurrentAssets 955K 1.07M 1.11M 1.19M 1.34M 1.74M 1.96M 2.16M 2.36M 1.89M
otherAssets - - - - - - - - - -
totalAssets 12.18M 15.92M 7.62M 10.92M 9.36M 11.12M 10.94M 18.57M 4.16M 3.79M
totalPayables 2.21M 749K 256K 767K 224K 435K 845K 823K 587K 542K
accountPayables 1.64M 78000 256K 296K 224K 435K 845K 823K 587K 542K
otherPayables 564K 671K - 471K - - - - - -
accruedExpenses - 671K 703K - 218K 382K 226K - - -
shortTermDebt - - - - - 169K 177K 216K 159K -
capitalLeaseObligationsCurrent 96000 75000 71000 133K 205K - - 216K 159K 150K
taxPayables - 671K - 471K - - - - - -
deferredRevenue 100000 73000 1.04M 247K - 94000 50000 -823K -587K 115K
otherCurrentLiabilities 180K 471K 181K - 84000 - - 382K 629K 882K
totalCurrentLiabilities 2.58M 2.04M 2.26M 1.15M 731K 1.08M 1.3M 1.64M 1.53M 1.54M
longTermDebt - - - - - 251K - - - -
capitalLeaseObligationsNonCurrent 67000 113K 172K 226K 350K 249K 418K 91000 195K 353K
deferredRevenueNonCurrent - - - - - - - - - -
deferredTaxLiabilitiesNonCurrent - - - - - - - - - -
otherNonCurrentLiabilities - - - - - - - - - -
totalNonCurrentLiabilities 67000 113K 172K 226K 350K 500K 418K 91000 195K 353K
otherLiabilities - - - - - - - - - -353K
capitalLeaseObligations 163K 188K 243K 359K 555K 249K 418K 307K 354K 503K
totalLiabilities 2.65M 2.15M 2.43M 1.37M 1.08M 1.58M 1.72M 1.73M 1.73M 1.54M
treasuryStock - - - - - - - - - -
preferredStock - - - - - - - - - -
commonStock 1000 5000 4000 4000 3000 3000 3000 3000 2000 1000
retainedEarnings -104.51M -99.02M -93.72M -88.52M -82.76M -74.87M -67.99M -59.58M -50.01M -40.33M
additionalPaidInCapital 114.06M 112.8M 98.92M 98.08M 91.04M 84.41M 77.21M 76.42M 52.44M 42.57M
date 2025-12-31 2024-12-31 2023-12-31 2022-12-31 2021-12-31 2020-12-31 2019-12-31 2018-12-31 2017-12-31 2016-12-31
netIncome -5.5M -5.3M -5.19M -5.76M -7.89M -6.89M -8.48M -9.5M -9.68M -11.17M
depreciationAndAmortization 277K 272K 424K 292K 448K 210K 240K 271K 297K 208K
deferredIncomeTax - - - - - - - 322K - 1.97M
stockBasedCompensation 893K 528K 614K 373K 680K 800K 685K 224K 369K 645K
changeInWorkingCapital -478K 80000 916K 139K -209K -105K -92000 57000 414K -500K
accountsReceivables -1.2M 117K -376K -27000 20000 -53000 - 145K 103K -103K
inventory - - - - - - - - -15000 -1.01M
accountsPayables 378K 816K -57000 -125K -393K - - 312K 13000 260K
otherWorkingCapital 339K -853K 1.35M 291K 164K -52000 -92000 -255K 313K 355K
otherNonCashItems 68000 46000 7000 -38000 266K 17000 747K 242K 342K 177K
netCashProvidedByOperatingActivities -4.74M -4.37M -3.23M -4.99M -6.71M -5.96M -6.9M -8.38M -8.26M -8.67M
investmentsInPropertyPlantAndEquipment -101K -39000 -200K -10000 -73000 -17000 -20000 -502K -421K -1.05M
acquisitionsNet - - - - - - - - - -
purchasesOfInvestments - - -2.16M -5.9M - - - -6.92M - -
salesMaturitiesOfInvestments - - 4.85M 3.34M - - 6.92M - - -
otherInvestingActivities - -179K 5000 -115K -140K -177K -398K -7.33M -327K -917K
netCashProvidedByInvestingActivities -101K -218K 2.49M -2.69M -213K -194K 6.5M -7.42M -421K -1.05M
netDebtIssuance - - - - - 251K - - - -
longTermNetDebtIssuance - - - - - 251K - - - -
shortTermNetDebtIssuance - - - - - - - - - -
netStockIssuance 24000 12.97M - 6.54M 5.31M 6.05M - 23.51M 8.67M -
netCommonStockIssuance 24000 12.97M - 6.54M 5.31M 6.05M - 23.51M 8.67M -
commonStockIssuance 24000 12.97M - 6.54M 5.31M 6.05M - 23.51M 8.67M 194K
commonStockRepurchased - - - - - - - - - -
netPreferredStockIssuance - - - - - - - - - -
netDividendsPaid - - - - - - - - - -
commonDividendsPaid - - - - - - - - - -
preferredDividendsPaid - - - - - - - - - -
otherFinancingActivities -45000 -21000 -15000 - 385K 126K - - - -194K
netCashProvidedByFinancingActivities -21000 12.95M -15000 6.54M 5.69M 6.43M - 23.51M 8.67M 194K
date 2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31
revenue 191K 3.67M 1.03M 133K 401K 590K 1.86M 45000 1.1M 1.27M
costOfRevenue 584K 2.87M 661K 78000 205K 502K 1.31M 3000 665K 716K
grossProfit -393K 805K 368K 55000 196K 88000 551K 42000 437K 558K
researchAndDevelopmentExpenses 249K 418K 310K 247K 447K 459K 329K 402K 281K 299K
generalAndAdministrativeExpenses 1.64M 1.21M 1.81M 1.65M 2.01M 1.3M 1.66M 1.78M 1.41M -
sellingAndMarketingExpenses - - - - - - - - - -
sellingGeneralAndAdministrativeExpenses 1.64M 1.21M 1.81M 1.65M 2.01M 1.3M 1.66M 1.78M 1.41M 1.33M
otherExpenses - -429K - - - - - - 4000 -
operatingExpenses 1.89M 1.2M 2.12M 1.89M 2.45M 1.75M 1.98M 2.18M 1.69M 1.63M
costAndExpenses 2.47M 4.07M 2.78M 1.97M 2.66M 2.26M 3.29M 2.18M 2.35M 2.34M
netInterestIncome 62000 86000 105K 115K 133K 232K 146K 77000 61000 -188K
interestIncome 62000 86000 105K 115K 133K 232K 146K 77000 61000 87000
interestExpense - - - - - - - - - 275K
depreciationAndAmortization 65000 66000 69000 73000 69000 70000 68000 67000 67000 88000
ebitda -2.12M -245K -1.36M -1.72M -2.01M -1.33M -1.23M -1.88M -1.11M -867K
ebit -2.19M -311K -1.43M -1.8M -2.08M -1.4M -1.3M -1.95M -1.17M -955K
nonOperatingIncomeExcludingInterest -89000 -86000 -321K -43000 -181K -269K -131K -185K -79000 -115K
operatingIncome -2.28M -397K -1.75M -1.84M -2.26M -1.67M -1.43M -2.14M -1.25M -1.07M
totalOtherIncomeExpensesNet 89000 86000 321K 158K 181K 502K 278K 265K 144K 115K
incomeBeforeTax -2.19M -311K -1.43M -1.68M -2.08M -1.16M -1.16M -1.87M -1.11M -955K
incomeTaxExpense - - - - - - - - - -
netIncomeFromContinuingOperations -2.19M -311K -1.43M -1.68M -2.08M -1.16M -1.16M -1.87M -1.11M -955K
netIncomeFromDiscontinuedOperations - - - - - - - - - -
otherAdjustmentsToNetIncome - - - - - - - - - -
netIncome -2.19M -311K -1.43M -1.68M -2.08M -1.16M -1.16M -1.87M -1.11M -955K
netIncomeDeductions - - - - - - - - - -
bottomLineNetIncome -2.19M -311K -1.43M -1.68M -2.08M -1.16M -1.16M -1.87M -1.11M -955K
eps -0.39 -0.05 -0.26 -0.3 -0.38 -0.24 -0.21 -0.4 -0.28 -0.25
date 2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31
cashAndCashEquivalents 7.74M 9.18M 10.49M 12.34M 12.87M 14.04M 14.49M 15.97M 4.62M 5.68M
shortTermInvestments - - - - - - - - - -
cashAndShortTermInvestments 7.74M 9.18M 10.49M 12.34M 12.87M 14.04M 14.49M 15.97M 4.62M 5.68M
netReceivables 179K 1.36M 838K 293K 285K 359K 898K 140K 569K 475K
accountsReceivables 179K 1.36M 838K 25000 135K 165K 749K 135K 569K 475K
otherReceivables - - - 268K 150K 194K 149K 5000 - -
inventory - - - - - - - - - -
prepaids - - - - - - - - - 350K
otherCurrentAssets 431K 688K 420K 550K 344K 454K 610K 588K 349K -
totalCurrentAssets 8.35M 11.23M 11.75M 13.18M 13.5M 14.85M 15.99M 16.7M 5.54M 6.51M
propertyPlantEquipmentNet 166K 195K 223K 251K 215K 238K 245K 271K 247K 275K
goodwill - - - - - - - - - -
intangibleAssets 764K 760K 778K 798K 824K 830K 855K 855K 831K 836K
goodwillAndIntangibleAssets 764K 760K 778K 798K 824K 830K 855K 855K 831K 836K
longTermInvestments 127K - - - - - - - - -
taxAssets - - - - - - - - - -
otherNonCurrentAssets 433K - - - - - - - - -
totalNonCurrentAssets 1.49M 955K 1M 1.05M 1.04M 1.07M 1.1M 1.13M 1.08M 1.11M
otherAssets - - - - - - - - - -
totalAssets 9.84M 12.18M 12.75M 14.23M 14.53M 15.92M 17.09M 17.83M 6.62M 7.62M
totalPayables 644K 2.21M 1.62M 1.93M 849K 749K 1.22M 346K 437K 256K
accountPayables 644K 1.64M 1.62M 1.56M 849K 78000 1.22M 346K 437K 256K
otherPayables - 564K - 378K - 671K - - - -
accruedExpenses 257K - 353K 378K 274K 671K 401K 430K 281K 703K
shortTermDebt 98000 - 94000 - 68000 - 82000 88000 - -
capitalLeaseObligationsCurrent - 96000 - 93000 - 75000 - - 66000 71000
taxPayables - - - 378K 274K 671K 401K 430K 281K -
deferredRevenue 63000 100000 1.15M 1.68M 887K 73000 174K 825K 1.04M -
otherCurrentLiabilities 1.11M 180K 364K -378K 318K 471K 261K 107K 180K 1.23M
totalCurrentLiabilities 2.17M 2.58M 3.58M 3.7M 2.4M 2.04M 2.14M 1.8M 2M 2.26M
longTermDebt - - - - - - - - - -
capitalLeaseObligationsNonCurrent 42000 67000 91000 115K 98000 113K 128K 143K 157K 172K
deferredRevenueNonCurrent - - - - - - - - - -
deferredTaxLiabilitiesNonCurrent - - - - - - - - - -
otherNonCurrentLiabilities - - - - - - - 1000 - -
totalNonCurrentLiabilities 42000 67000 91000 115K 98000 113K 128K 144K 157K 172K
otherLiabilities - - - - - - - - - -
capitalLeaseObligations 42000 163K 91000 208K 98000 188K 128K 143K 223K 243K
totalLiabilities 2.21M 2.65M 3.67M 3.82M 2.49M 2.15M 2.27M 1.94M 2.16M 2.43M
treasuryStock - - - - - - - - - -
preferredStock - - - - - - - - - -
commonStock 1000 1000 5000 5000 5000 5000 5000 4000 4000 4000
retainedEarnings -106.7M -104.51M -104.2M -102.77M -101.09M -99.02M -97.85M -96.7M -94.82M -93.72M
additionalPaidInCapital 114.34M 114.06M 113.29M 113.2M 113.15M 112.8M 112.69M 112.6M 99.3M 98.92M
date 2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31
netIncome -2.19M -311K -1.43M -1.68M -2.08M -1.16M -1.16M -1.87M -1.11M -955K
depreciationAndAmortization 65000 66000 69000 73000 69000 70000 68000 67000 67000 88000
deferredIncomeTax - - - - - - - - - -
stockBasedCompensation 76000 30000 767K 51000 45000 82000 64000 347K 51000 198K
changeInWorkingCapital 675K -1.08M -1.29M 1.04M 847K 591K -447K 338K -14000 -862K
accountsReceivables 1.05M -716K -544K -9000 30000 540K -758K 429K -94000 -381K
inventory - - - - - - - - - -
accountsPayables 117K 372K -324K 363K -33000 -275K 1.01M -175K 253K -63000
otherWorkingCapital -496K -731K -424K 688K 850K 326K -702K -91000 -173K -418K
otherNonCashItems 26000 7000 54000 3000 4000 6000 37000 -404K 3000 279K
netCashProvidedByOperatingActivities -1.35M -1.28M -1.83M -511K -1.11M -415K -1.43M -1.52M -1M -1.45M
investmentsInPropertyPlantAndEquipment -64000 -23000 -21000 -16000 -4000 -21000 -60000 -18000 -34000 -105K
acquisitionsNet - - - - - - - - - -
purchasesOfInvestments - - - - - - - - - -
salesMaturitiesOfInvestments - - - - - - - - - -
otherInvestingActivities - - - - -37000 -20000 - -65000 - -
netCashProvidedByInvestingActivities -64000 -23000 -21000 -16000 -41000 -41000 -60000 -83000 -34000 -105K
netDebtIssuance - - - - - - - - - -
longTermNetDebtIssuance - - - - - - - - - -
shortTermNetDebtIssuance - - - - - - - - - -
netStockIssuance - - - - 24000 25000 - -9000 - -
netCommonStockIssuance - - - - 24000 25000 - -9000 - -
commonStockIssuance - - - - 24000 25000 - - - -
commonStockRepurchased - - - - - - - -9000 - -
netPreferredStockIssuance - - - - - - - - - -
netDividendsPaid - - - - - - - - - -
commonDividendsPaid - - - - - - - - - -
preferredDividendsPaid - - - - - - - - - -
otherFinancingActivities -32000 -4000 - - -41000 -15000 - 12.97M -22000 -
netCashProvidedByFinancingActivities -32000 -4000 - - -17000 10000 - 12.96M -22000 -