NASDAQ : GLSI
$0.53 (2.79%)
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| revenue | - | - | - | - | - | - | - | - | - |
| costOfRevenue | 1779 | 3612 | 3612 | 3612 | 3612 | 3609 | 3607 | 3607 | 3607 |
| grossProfit | -1779 | -3612 | -3612 | -3612 | -3612 | -3609 | -3607 | -3607 | -3607 |
| researchAndDevelopmentExpenses | 17.22M | 15.48M | 7.7M | 6.48M | 3.56M | 1.06M | 2.61M | 1.27M | 1.22M |
| generalAndAdministrativeExpenses | - | - | 1.63M | 1.56M | 1.04M | 806.19K | 818.89K | 419.64K | - |
| sellingAndMarketingExpenses | - | - | - | - | - | - | - | - | - |
| sellingGeneralAndAdministrativeExpenses | 2.23M | 2.15M | 1.63M | 1.56M | 1.04M | 806.19K | 818.89K | 419.64K | 346.81K |
| otherExpenses | - | - | - | - | - | - | - | - | - |
| operatingExpenses | 19.45M | 17.63M | 9.32M | 8.04M | 4.59M | 1.86M | 3.42M | 1.69M | 1.57M |
| costAndExpenses | 19.45M | 17.64M | 9.33M | 8.04M | 4.6M | 1.86M | 3.43M | 1.69M | 1.57M |
| netInterestIncome | 89700 | 223.01K | 436.06K | 215.02K | 27367 | 832 | - | - | - |
| interestIncome | 89700 | 223.01K | 436.06K | 215.02K | 27367 | 832 | - | - | - |
| interestExpense | - | - | - | - | - | - | - | - | - |
| depreciationAndAmortization | 1779 | 3612 | 3612 | 3612 | 3612 | 3609 | 3607 | 3607 | 3607 |
| ebitda | -19.36M | -17.41M | -8.89M | -7.82M | -4.57M | -1.86M | -3.42M | -1.69M | -1.57M |
| ebit | -19.36M | -17.41M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| nonOperatingIncomeExcludingInterest | -89700 | -223.01K | -436.06K | -215.02K | -27367 | - | - | - | - |
| operatingIncome | -19.45M | -17.64M | -9.33M | -8.04M | -4.6M | -1.86M | -3.43M | -1.69M | -1.57M |
| totalOtherIncomeExpensesNet | 89700 | 223.01K | 436.06K | 215.02K | 27367 | 832 | - | - | - |
| incomeBeforeTax | -19.36M | -17.41M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| incomeTaxExpense | - | - | - | - | - | - | - | - | 3 |
| netIncomeFromContinuingOperations | -19.36M | -17.41M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| netIncomeFromDiscontinuedOperations | - | - | - | - | - | - | - | - | - |
| otherAdjustmentsToNetIncome | - | - | - | - | - | - | - | - | - |
| netIncome | -19.36M | -17.41M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| netIncomeDeductions | - | - | - | - | - | - | - | - | - |
| bottomLineNetIncome | -19.36M | -17.41M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| eps | -1.43 | -1.21 | -0.69 | -0.61 | -0.35 | -0.15 | -0.29 | -0.14 | -0.13 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| cashAndCashEquivalents | 6.18M | 4.09M | 6.99M | 13.47M | 27.2M | 28.66M | 6835 | 85102 | 54 |
| shortTermInvestments | - | - | - | - | - | - | - | - | - |
| cashAndShortTermInvestments | 6.18M | 4.09M | 6.99M | 13.47M | 27.2M | 28.66M | 6835 | 85102 | 54 |
| netReceivables | - | - | - | - | - | - | - | - | - |
| accountsReceivables | - | - | - | - | - | - | - | - | - |
| otherReceivables | - | - | - | - | - | - | - | - | - |
| inventory | - | - | - | - | - | - | - | - | - |
| prepaids | - | - | - | - | - | - | - | - | - |
| otherCurrentAssets | - | - | - | - | - | - | - | - | - |
| totalCurrentAssets | 6.18M | 4.09M | 6.99M | 13.47M | 27.2M | 28.66M | 6835 | 85102 | 54 |
| propertyPlantEquipmentNet | - | - | - | - | - | - | - | - | - |
| goodwill | - | - | - | - | - | - | - | - | - |
| intangibleAssets | - | 1779 | 5391 | 9003 | 12615 | 16227 | 19836 | 23443 | - |
| goodwillAndIntangibleAssets | - | 1779 | 5391 | 9003 | 12615 | 16227 | 19836 | 23443 | - |
| longTermInvestments | - | - | - | - | - | - | - | - | - |
| taxAssets | - | - | - | - | - | - | - | - | - |
| otherNonCurrentAssets | - | - | - | 0.0 | 0.0 | -0.0 | - | - | - |
| totalNonCurrentAssets | - | 1779 | 5391 | 9003 | 12615 | 16227 | 19836 | 23443 | 27050 |
| otherAssets | - | - | - | - | - | - | - | - | - |
| totalAssets | 6.18M | 4.09M | 6.99M | 13.48M | 27.22M | 28.68M | 26671 | 108.54K | 27104 |
| totalPayables | 4.87M | 1.18M | 35472 | 220.84K | 220.84K | 710.97K | 730.31K | 277.56K | 161.15K |
| accountPayables | 4.87M | 1.18M | 35472 | 220.84K | 220.84K | 710.97K | 730.31K | 277.56K | 161.15K |
| otherPayables | - | - | - | - | - | - | - | - | - |
| accruedExpenses | 276.5K | 75916 | 258.93K | 42060 | 164.33K | 59367 | 11626 | - | - |
| shortTermDebt | - | - | - | - | - | 275.15K | 635.15K | - | - |
| capitalLeaseObligationsCurrent | - | - | - | - | - | - | - | - | - |
| taxPayables | - | - | - | - | - | - | - | - | - |
| deferredRevenue | - | - | - | - | - | - | - | - | - |
| otherCurrentLiabilities | 673.82K | 382.2K | - | - | - | 0.0 | -0.0 | 451.04K | 396.36K |
| totalCurrentLiabilities | 5.82M | 1.56M | 294.41K | 262.9K | 385.17K | 1.05M | 1.38M | 728.6K | 557.5K |
| longTermDebt | - | - | - | - | - | - | - | - | - |
| capitalLeaseObligationsNonCurrent | - | - | - | - | - | - | - | - | - |
| deferredRevenueNonCurrent | - | - | - | - | - | - | - | - | - |
| deferredTaxLiabilitiesNonCurrent | - | - | - | - | - | - | - | - | - |
| otherNonCurrentLiabilities | - | - | - | 0.0 | 0.0 | -0.0 | - | 9.5M | 8M |
| totalNonCurrentLiabilities | - | - | - | 0.0 | 0.0 | -0.0 | - | 9.5M | 8M |
| otherLiabilities | - | - | - | - | - | - | - | - | - |
| capitalLeaseObligations | - | - | - | - | - | - | - | - | - |
| totalLiabilities | 5.82M | 1.56M | 294.41K | 262.9K | 385.17K | 1.05M | 1.38M | 10.23M | 8.56M |
| treasuryStock | - | - | - | - | - | - | - | - | - |
| preferredStock | - | - | - | - | - | - | 1981 | 5288 | 5238 |
| commonStock | 14299 | 13153 | 12848 | 12848 | 13148 | 12704 | 8458 | 542 | 542 |
| retainedEarnings | -87.14M | -66.15M | -50.36M | -41.47M | -33.65M | -29.08M | -27.21M | -23.79M | -22.1M |
| additionalPaidInCapital | 87.48M | 68.67M | 57.05M | 54.67M | 60.47M | 56.7M | 25.85M | 13.66M | - |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| netIncome | -19.36M | -15.79M | -8.89M | -7.83M | -4.57M | -1.86M | -3.43M | -1.69M | -1.57M |
| depreciationAndAmortization | 1779 | 3612 | 3612 | 3612 | 3612 | 3609 | 3607 | 3607 | 3607 |
| deferredIncomeTax | - | - | - | -1.75M | -1.19M | -777.76K | - | - | - |
| stockBasedCompensation | 6.8M | 7.25M | 2.38M | 1.74M | 660.58K | 677.99K | 194.94K | - | - |
| changeInWorkingCapital | 2.64M | 1.27M | 31501 | -122.27K | -385.17K | 28403 | 2.93M | 1.57M | 1.45M |
| accountsReceivables | - | - | - | - | - | - | - | - | - |
| inventory | - | - | - | - | - | - | - | - | - |
| accountsPayables | 2.07M | 921.22K | 35472 | - | -526.73K | -92550 | 393.4K | 80967 | 144.91K |
| otherWorkingCapital | 568.12K | 344.11K | -3971 | -122.27K | 141.57K | 120.95K | 2.54M | 1.49M | 1.3M |
| otherNonCashItems | - | - | - | 1.75M | 1.19M | 777.76K | - | -73753 | -137.7K |
| netCashProvidedByOperatingActivities | -9.91M | -7.27M | -6.48M | -6.2M | -4.29M | -1.15M | -293.27K | -114.95K | -120.85K |
| investmentsInPropertyPlantAndEquipment | - | - | - | - | - | - | - | - | - |
| acquisitionsNet | - | - | - | - | - | - | - | - | - |
| purchasesOfInvestments | - | - | - | - | - | - | - | - | - |
| salesMaturitiesOfInvestments | - | - | - | - | - | - | - | - | - |
| otherInvestingActivities | - | - | - | - | - | - | - | - | - |
| netCashProvidedByInvestingActivities | - | - | - | - | - | - | - | - | - |
| netDebtIssuance | - | - | - | - | - | -360K | - | - | - |
| longTermNetDebtIssuance | - | - | - | - | - | -360K | - | - | - |
| shortTermNetDebtIssuance | - | - | - | - | - | - | - | - | - |
| netStockIssuance | 12M | 4.37M | - | -7.54M | 3.11M | 30.17M | - | 100000 | - |
| netCommonStockIssuance | 12M | 4.37M | - | -7.54M | 3.11M | 30.17M | - | - | - |
| commonStockIssuance | 12M | 4.37M | - | - | 3.11M | 30.17M | - | 100000 | - |
| commonStockRepurchased | - | - | - | -7.54M | - | - | - | - | -90000 |
| netPreferredStockIssuance | - | - | - | - | - | - | - | 100000 | - |
| netDividendsPaid | - | - | - | - | - | - | - | - | - |
| commonDividendsPaid | - | - | - | - | - | - | - | - | - |
| preferredDividendsPaid | - | - | - | - | - | - | - | - | - |
| otherFinancingActivities | - | - | - | - | -275.15K | - | 215K | 100000 | -129.84K |
| netCashProvidedByFinancingActivities | 12M | 4.37M | - | -7.54M | 2.84M | 29.81M | 215K | 200K | -129.84K |
| 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 | - | - | - | - | - | - | - | - | - | - |
| costOfRevenue | - | - | - | 876 | 903 | 903 | 903 | 903 | 903 | 903 |
| grossProfit | - | - | - | -876 | -903 | -903 | -903 | -903 | -903 | -903 |
| researchAndDevelopmentExpenses | 5.21M | 3.52M | 3.52M | 3.51M | 2.27M | 6.16M | 2.29M | 2.31M | 2.19M | 2.33M |
| generalAndAdministrativeExpenses | 518.19K | 653.07K | 653.07K | 538.05K | - | - | 437.01K | 353.53K | 342.69K | - |
| sellingAndMarketingExpenses | - | - | - | - | - | - | - | - | -903 | - |
| sellingGeneralAndAdministrativeExpenses | 518.19K | 653.07K | 653.07K | 538.05K | 496.7K | 1.93M | 437.01K | 353.53K | 341.78K | 502.15K |
| otherExpenses | - | 3.77M | 0.0 | - | - | - | - | - | - | - |
| operatingExpenses | 5.73M | 7.94M | 4.17M | 4.05M | 2.77M | 8.08M | 2.73M | 2.66M | 2.54M | 2.84M |
| costAndExpenses | 5.73M | 7.94M | 4.17M | 4.05M | 2.77M | 8.08M | 2.73M | 2.66M | 2.54M | 2.84M |
| netInterestIncome | 68617 | 22258 | 22797 | 20675 | 23970 | 43942 | 60338 | 54722 | 64006 | 89294 |
| interestIncome | 68617 | 22258 | 22797 | 20675 | 23970 | 43942 | 60338 | 54722 | 64006 | 89294 |
| interestExpense | - | - | - | - | - | - | - | - | - | - |
| depreciationAndAmortization | - | - | - | 876 | 903 | 903 | 903 | 903 | 903 | 903 |
| ebitda | -5.66M | -7.92M | -4.15M | -4.02M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| ebit | -5.66M | -7.92M | -4.15M | -4.03M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| nonOperatingIncomeExcludingInterest | -68617 | -22258 | -22797 | -20675 | -23970 | -43942 | -60338 | -54722 | -64005 | -89294 |
| operatingIncome | -5.73M | -7.94M | -4.17M | -4.05M | -2.77M | -8.08M | -2.73M | -2.66M | -2.54M | -2.84M |
| totalOtherIncomeExpensesNet | 68617 | 22258 | 22797 | 20675 | 23970 | 43942 | 60338 | 54722 | 64006 | 89294 |
| incomeBeforeTax | -5.66M | -7.92M | -4.15M | -4.03M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| incomeTaxExpense | - | - | - | - | - | - | - | - | - | - |
| netIncomeFromContinuingOperations | -5.66M | -7.92M | -4.15M | -4.03M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| netIncomeFromDiscontinuedOperations | - | - | - | - | - | - | - | - | - | - |
| otherAdjustmentsToNetIncome | - | - | - | - | - | - | - | - | - | - |
| netIncome | -5.66M | -7.92M | -4.15M | -4.03M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| netIncomeDeductions | - | - | - | - | - | - | - | - | - | - |
| bottomLineNetIncome | -5.66M | -7.92M | -4.15M | -4.03M | -2.74M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| eps | -0.39 | -0.58 | -0.3 | -0.3 | -0.25 | -0.61 | -0.2 | -0.2 | -0.19 | -0.21 |
| 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 | 10.51M | 6.18M | 3.81M | 3.13M | 2.75M | 4.09M | 5.82M | 7.22M | 5.51M | 6.99M |
| shortTermInvestments | - | - | - | - | - | - | - | - | - | - |
| cashAndShortTermInvestments | 10.51M | 6.18M | 3.81M | 3.13M | 2.75M | 4.09M | 5.82M | 7.22M | 5.51M | 6.99M |
| netReceivables | - | - | - | - | - | - | - | - | - | - |
| accountsReceivables | - | - | - | - | - | - | - | - | - | - |
| otherReceivables | - | - | - | - | - | - | - | - | - | - |
| inventory | - | - | - | - | - | - | - | - | - | - |
| prepaids | - | - | - | - | - | - | - | - | - | - |
| otherCurrentAssets | - | - | - | - | - | - | 2682 | - | - | - |
| totalCurrentAssets | 10.51M | 6.18M | 3.81M | 3.13M | 2.75M | 4.09M | 5.83M | 7.22M | 5.51M | 6.99M |
| propertyPlantEquipmentNet | - | - | - | - | - | - | - | - | - | - |
| goodwill | - | - | - | - | - | - | - | - | - | - |
| intangibleAssets | - | - | - | - | 876 | 1779 | 2682 | 3585 | 4488 | 5391 |
| goodwillAndIntangibleAssets | - | - | - | - | 876 | 1779 | 2682 | 3585 | 4488 | 5391 |
| longTermInvestments | - | - | - | - | - | - | - | - | - | - |
| taxAssets | - | - | - | - | - | - | - | - | - | - |
| otherNonCurrentAssets | - | - | - | - | - | - | - | - | - | - |
| totalNonCurrentAssets | - | - | - | - | 876 | 1779 | 2682 | 3585 | 4487 | 5391 |
| otherAssets | - | - | - | - | - | - | - | - | - | - |
| totalAssets | 10.51M | 6.18M | 3.81M | 3.13M | 2.75M | 4.09M | 5.83M | 7.23M | 5.51M | 6.99M |
| totalPayables | 4.51M | 4.87M | 1.11M | 1.08M | 827.04K | 1.18M | 774.76K | 1.11M | 125.74K | 35472 |
| accountPayables | 4.51M | 4.87M | 1.11M | 1.08M | 827.04K | 1.18M | 774.76K | 1.11M | 125.74K | 35472 |
| otherPayables | - | - | - | - | - | - | - | - | - | - |
| accruedExpenses | 52382 | 276.5K | 206.83K | 609.98K | 306.28K | 75916 | 67625 | 238.64K | 43029 | 258.93K |
| shortTermDebt | - | - | - | - | - | - | - | - | - | - |
| capitalLeaseObligationsCurrent | - | - | - | - | - | - | - | - | - | - |
| taxPayables | - | - | - | - | - | - | - | - | - | - |
| deferredRevenue | - | - | - | - | - | - | - | - | - | - |
| otherCurrentLiabilities | 673.82K | 673.82K | 306.28K | - | 305.21K | 382.2K | - | - | 220.84K | - |
| totalCurrentLiabilities | 5.24M | 5.82M | 1.62M | 1.69M | 1.44M | 1.56M | 842.38K | 1.35M | 389.61K | 294.41K |
| longTermDebt | - | - | - | - | - | - | - | - | - | - |
| capitalLeaseObligationsNonCurrent | - | - | - | - | - | - | - | - | - | - |
| deferredRevenueNonCurrent | - | - | - | - | - | - | - | - | - | - |
| deferredTaxLiabilitiesNonCurrent | - | - | - | - | - | - | - | - | - | - |
| otherNonCurrentLiabilities | - | - | - | - | - | - | - | - | - | - |
| totalNonCurrentLiabilities | - | - | - | - | - | - | - | - | - | - |
| otherLiabilities | - | - | - | - | - | - | - | - | - | - |
| capitalLeaseObligations | - | - | - | - | - | - | - | - | - | - |
| totalLiabilities | 5.24M | 5.82M | 1.62M | 1.69M | 1.44M | 1.56M | 842.38K | 1.35M | 389.61K | 294.41K |
| treasuryStock | - | - | - | - | - | - | - | - | - | - |
| preferredStock | - | - | - | - | - | - | - | - | - | - |
| commonStock | 14666 | 14299 | 13795 | 13473 | 13193 | 13153 | 13145 | 13068 | 12876 | 12848 |
| retainedEarnings | -92.79M | -87.14M | -77.59M | -73.44M | -69.41M | -66.15M | -58.11M | -55.44M | -52.84M | -50.36M |
| additionalPaidInCapital | 98.05M | 87.48M | 79.76M | 74.86M | 70.71M | 68.67M | 63.08M | 61.31M | 57.95M | 57.05M |
| 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 | -5.66M | -7.92M | -4.15M | -4.03M | -3.26M | -8.04M | -2.67M | -2.61M | -2.47M | -2.75M |
| depreciationAndAmortization | - | - | - | 876 | 903 | 903 | 903 | 903 | 903 | 903 |
| deferredIncomeTax | - | - | - | - | - | - | - | - | - | -570.91K |
| stockBasedCompensation | 1.54M | - | 1.54M | 1.54M | 1.54M | 5.47M | 594.52K | 594.52K | 594.52K | 594.52K |
| changeInWorkingCapital | -589.58K | 2.58M | -63608 | 247.08K | -121.21K | 717.35K | -510.64K | 963.42K | 95205 | -2881 |
| accountsReceivables | - | - | - | - | - | - | - | - | - | - |
| inventory | - | - | - | - | - | - | - | - | - | - |
| accountsPayables | -365.46K | 2.14M | -187.59K | 248.6K | -129.66K | 402.78K | -560.47K | 988.65K | 90265 | 25415 |
| otherWorkingCapital | -224.11K | 437.2K | 123.98K | -1510 | 8446 | 314.57K | 49828 | -25232 | 4940 | -28296 |
| otherNonCashItems | - | 2.17M | - | - | - | - | - | - | - | 570.91K |
| netCashProvidedByOperatingActivities | -4.7M | -3.17M | -2.67M | -2.23M | -1.83M | -1.85M | -2.58M | -1.05M | -1.78M | -2.15M |
| investmentsInPropertyPlantAndEquipment | - | - | - | - | - | - | - | - | - | - |
| acquisitionsNet | - | - | - | - | - | - | - | - | - | - |
| purchasesOfInvestments | - | - | - | - | - | - | - | - | - | - |
| salesMaturitiesOfInvestments | - | - | - | - | - | - | - | - | - | - |
| otherInvestingActivities | - | - | - | - | - | - | - | - | - | - |
| netCashProvidedByInvestingActivities | - | - | - | - | - | - | - | - | - | - |
| netDebtIssuance | - | - | - | - | - | - | - | - | - | - |
| longTermNetDebtIssuance | - | - | - | - | - | - | - | - | - | - |
| shortTermNetDebtIssuance | - | - | - | - | - | - | - | - | - | - |
| netStockIssuance | 9.03M | 5.55M | 3.21M | 2.61M | 492.42K | 121.83K | 1.18M | 2.77M | 299.12K | - |
| netCommonStockIssuance | 9.03M | 5.55M | 3.21M | 2.61M | 492.42K | 121.83K | 1.18M | 2.77M | 299.12K | - |
| commonStockIssuance | 9.03M | 5.55M | 3.21M | 2.61M | 492.42K | 121.83K | 1.18M | 2.77M | 299.12K | - |
| commonStockRepurchased | - | - | - | - | - | - | - | - | - | - |
| netPreferredStockIssuance | - | - | - | - | - | - | - | - | - | - |
| netDividendsPaid | - | - | - | - | - | - | - | - | - | - |
| commonDividendsPaid | - | - | - | - | - | - | - | - | - | - |
| preferredDividendsPaid | - | - | - | - | - | - | - | - | - | - |
| otherFinancingActivities | - | - | 145K | - | - | - | - | - | - | - |
| netCashProvidedByFinancingActivities | 9.03M | 5.55M | 3.35M | 2.61M | 492.42K | 121.83K | 1.18M | 2.77M | 299.12K | - |