Revenue Performance - Q4 2024 revenues reached 10.3million,a4732.6 million, up 60% from 20.4millionin2023,exceedingthefullyearguidanceof5032,634,000, representing a 60% growth compared to 20,398,000in2023[31]ProfitabilityMetrics−GrossmarginforQ42024was77.92.5 million, a 143% increase from Q4 2023, while full year operating income was 5.4million,anincreaseof6.0 million compared to 2023[4][10] - Gross margin improved to 24,550,000,upfrom14,363,000 in the previous year, indicating a significant increase in profitability[31] - Operating income for 2024 was 5,417,000,aturnaroundfromanoperatinglossof540,000 in 2023[31] Sales and Product Performance - The company sold 135 UltraMist® systems in Q4 2024, up from 79 in Q4 2023, and total systems sold in 2024 reached 374, compared to 211 in 2023[5][10] - UltraMist® consumables revenue increased by 59% to 5.9millioninQ42024,representing588.4 million and 9.0million,indicatinga45−5548-50 million, a 47-53% increase from 2024[4][8] Financial Position - Total current assets rose to 18,397,000,a889,784,000 in 2023[28] - Total liabilities decreased to 42,836,000,down3565,594,000 in 2023[29] - Cash and cash equivalents at the end of 2024 were 10,237,000,asubstantialincreasefrom1,797,000 in 2023[28] Net Loss and Stock Activity - The company experienced a net loss of 12.7millioninQ42024,comparedtoanetprofitof18.2 million in Q4 2023, primarily due to changes in the fair value of derivative liabilities[5] - Net loss for 2024 was 31,372,000,comparedtoanetlossof25,807,000 in 2023, reflecting ongoing challenges[31] - Basic and diluted net loss per share improved to (7.03)from(12.19) in 2023, indicating a relative improvement in performance[31] - The company issued 1,248,489 shares of common stock, raising 10,300,000in2024[35]−Stock−basedcompensationincreasedto1,514,000 in 2024, compared to no expenses recorded in 2023[35] Capital Structure Changes - The company completed a 1-for-375 reverse stock split and raised 10.3millioninaprivateplacement,simplifyingitscapitalstructure[9]EBITDAPerformance−AdjustedEBITDAforQ42024was3.7 million, compared to 0.7millioninQ42023,reflectinganimprovementof3.0 million[5]