Liquidity is at a critical inflection point, with cash reserves plummeting to $204,000 against a $6.4 million free cash flow outflow in 2025Q3.
| Metric | TTM | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 | Dec'95 |
|---|
| Cash from Operations | -15.12M | -15.4M | -13.44M | -19.45M | -23.66M | -25.32M | -24.66M | -15.78M | -21.05M | -33.59M | -33.5M | -41.17M | -40.45M | -32.88M | -22.7M | -24.27M | -27.41M | -31.75M | -29.39M | -39.83M | -57.67M | -33.34M | -23.46M | -13.44M | -12.7M | -5.86M | -4.14M | -6.8M | -5M | -2.1M | -2.5M |
| Operating CF Margin % | - | - | - | - | - | - | -12456.06% | -882.61% | -1417.17% | -1644.91% | -3394.53% | -1452.17% | -10426.29% | -16863.59% | -3900% | - | - | -690.26% | - | - | -43035.82% | -2757.82% | -2262.39% | -753.93% | -1142% | -790.28% | -2324.16% | -6800% | -714.29% | -1050% | -2500% |
| Operating CF Growth % | 1.9% | -14.62% | 30.92% | 17.8% | 6.52% | -2.64% | -56.28% | 25.01% | 37.35% | -0.25% | 18.62% | -1.77% | -23.02% | -44.88% | 6.48% | 11.47% | 13.66% | -8.02% | 26.19% | 30.94% | -72.96% | -42.12% | -74.63% | -5.8% | -116.85% | -41.55% | 39.16% | -36% | -138.1% | 16% | - |
| Net Income | -40M | -1.79M | -20.29M | -39.21M | -67.64M | -32.57M | -27.48M | -20.53M | -18.45M | -39.49M | -55.17M | -44.06M | -45.22M | -37.31M | -20.96M | -19.18M | -30.24M | -39.11M | -40.01M | -46.33M | -58.9M | -46.2M | -24.28M | -17.44M | -11.15M | -10.86M | -4.96M | -15.6M | -9.2M | -2.3M | -2.8M |
| Depreciation & Amortization | 101K | 84K | 82K | 533K | 192K | 165K | 195K | 159K | 192K | 255K | 712K | 818K | 707K | 1.15M | 1.23M | 1.55M | 1.99M | 2.21M | 2.06M | 1.06M | 788K | 278K | 416K | 285K | 205K | 123K | 87K | 100K | 0 | 100K | 400K |
| Stock-Based Compensation | 142K | 455K | 1.28M | 3.09M | 7.24M | 5.68M | 6.72M | 955K | 1.66M | 1.69M | 2.23M | 3.92M | 3.24M | 3.27M | 1.36M | 1.63M | 2.97M | 5.01M | 5.61M | 617K | 382K | 1.26B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -3.23M | -210K | 0 | -1.37M | -9.99M | 1.14M | 1.72M | 3.34M | 0 | -1.7M | 10.14M | 30K | 1.05M | 42K | 21.01M | -16K | -2.97M | -4.9M | -5.59M | -569K | -382K | -1.26B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 27.05M | -15.31M | 3.48M | 19.28M | 46.59M | 1.59M | 882K | 863K | -4.91M | 3.17M | 3.64M | 100K | -686K | -555K | -24.52M | -6.42M | 2.97M | 5.01M | 5.61M | 6.33M | 633K | 8.91M | -557K | 1.21M | -232K | 2.6M | 151K | 8.1M | 4.4M | 200K | 0 |
| Working Capital Changes | 809K | 1.37M | 2.02M | -1.78M | -58K | -1.33M | -6.71M | -562K | 466K | 2.49M | 4.94M | -1.98M | 456K | 524K | -816K | -1.84M | -2.14M | 22K | 2.92M | -925K | -185K | 3.67M | 960K | 2.52M | -1.53M | 2.28M | 583K | 600K | -200K | -100K | -100K |
| Change in Receivables | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.93M | 67K | -67K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 201K | -1.79M | -431K | -195K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 492K | 137K | 0 | 0 | 0 | 0 |
| Change in Payables | -403K | 1.07M | 560K | -444K | -468K | -547K | -2.47M | 997K | 2.43M | 1.44M | 2.91M | -1.08M | 267K | 55K | -574K | 391K | -817K | 1.35M | 1.89M | -429K | -429K | 3.76B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -5.97M | -12K | -15K | 197K | -279K | -291K | 13.8M | -13.73M | -24K | -254K | -188K | -780K | -608K | -636K | -106K | -101K | 2.1M | 13.36M | -19.8M | 1.62M | -1.57M | -5.87M | 9.98M | 2.17M | -1.81M | -11.91M | 2.41M | 2M | 6.9M | 2.2M | -3.8M |
| Capital Expenditures | 0 | -12K | -15K | -13K | -279K | -291K | -191K | 0 | -24K | -281K | -458K | -780K | -608K | -636K | -106K | -101K | -147K | -632K | -3.77M | -1.45M | -1.06M | -2.21M | -606K | -227K | -257K | -948K | -114K | -200K | -100K | -100K | 0 |
| CapEx % of Revenue | 0% | - | - | - | - | - | 96.46% | - | 1.62% | 13.76% | 46.4% | 27.51% | 156.7% | 326.15% | 18.21% | - | - | 13.74% | - | - | 793.28% | 182.55% | 58.44% | 12.74% | 23.11% | 127.94% | 64.04% | 200% | 14.29% | 50% | - |
| Acquisitions | 0 | 0 | 0 | 210K | 0 | 0 | 0 | 223K | 0 | 27K | 270K | 0 | 0 | 0 | 0 | 0 | 25.77M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -5.97M | 0 | 0 | 0 | 0 | 0 | 0 | 9K | 0 | 27K | 270K | 0 | 0 | 0 | 0 | 0 | 200K | 0 | 0 | -182K | 2K | -644K | 2K | 2K | -199K | 550K | 0 | -300K | -1.6M | -100K | 0 |
| Cash from Financing | 19M | 12.73M | 11.6M | 3.08M | 29.36M | 19.96M | 21.77M | 38.74M | 17.3M | 709K | 27.7M | 377K | 100.45M | 50.22M | 22.78M | 18.84M | 18.31M | 4.21M | 59.72M | 17.37M | 76.98M | 39.05M | 34.4M | 16.05M | 10.98M | 21.5M | 3.8M | -100K | 0 | 100K | 6.3M |
| Debt Issued (Net) | 1.91M | 1.26M | -797K | -1.17M | -3.87M | -3.23M | 0 | 6M | 3.9M | 0 | 0 | -80K | 29.93M | 0 | -145K | -9.14M | -2.51M | -2.08M | 914K | -183K | 4.95M | 40.82M | 36.36M | -66K | -23K | -15K | -10K | 0 | 0 | 0 | -100K |
| Equity Issued (Net) | -287K | 3.61M | 11.55M | 4.25M | 27.39M | 20.25M | 22.98M | 32.89M | 15.9M | 0 | 136K | 0 | 70.77M | 43.55M | 22.93M | 27.98M | 20.82M | 6.29M | 0 | 0 | 0 | -1.76M | -1.05M | 14.66M | -26K | 21.52M | 3.81M | -100K | 0 | 0 | 6.4M |
| Dividends Paid | -400K | -657K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 483K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.76M | -1.05M | 0 | -26K | 0 | -5K | -100K | 0 | 0 | 0 |
| Other Financing | 17.77M | 8.52M | 843K | 0 | 5.84M | 2.94M | -1.21M | -155K | -2.5M | 709K | 27.57M | 457K | -246K | 6.67M | 0 | 0 | 0 | 0 | 58.81M | 17.55M | 72.03M | 0 | 0 | 1.45M | 11.03M | 0 | 0 | 0 | 0 | 100K | 0 |
| Net Change in Cash | -2.1M | -2.68M | -1.86M | -16.18M | 5.42M | -5.65M | 11.37M | 9.32M | -3.77M | -33.13M | -5.99M | -41.57M | 59.39M | 16.7M | -22K | -5.53M | -7M | -14.19M | 10.53M | -20.84M | 17.75M | -158K | 20.92M | 4.78M | -3.52M | 3.73M | 2.07M | -100K | 1.9M | 100K | 0 |
| Free Cash Flow | -15.12M | -15.41M | -13.45M | -19.46M | -23.94M | -25.61M | -24.85M | -15.78M | -21.07M | -33.87M | -33.96M | -41.95M | -41.06M | -33.52M | -22.8M | -24.37M | -27.56M | -32.38M | -33.16M | -41.27M | -58.73M | -35.55M | -24.07M | -13.66M | -12.96M | -6.8M | -4.25M | -7M | -5.1M | -2.2M | -2.5M |
| FCF Margin % | -16801.11% | - | - | - | - | - | -12552.53% | -882.61% | -1418.79% | -1658.67% | -3440.93% | -1479.68% | -10582.99% | -17189.74% | -3918.21% | - | - | -704% | - | - | -43829.1% | -2940.36% | -2320.83% | -766.67% | -1165.11% | -918.22% | -2388.2% | -7000% | -728.57% | -1100% | -2500% |
| FCF Growth % | 1.14% | -14.59% | 30.89% | 18.7% | 6.49% | -3.03% | -57.49% | 25.1% | 37.79% | 0.27% | 19.04% | -2.16% | -22.5% | -46.99% | 6.43% | 11.58% | 14.89% | 2.34% | 19.66% | 29.72% | -65.21% | -47.71% | -76.16% | -5.45% | -90.42% | -60.06% | 39.27% | -37.25% | -131.82% | 12% | - |
| FCF per Share | -566.86 | -293.14 | -3124.01 | -27807.14 | -43515.15 | -73608.66 | -102345.35 | -474167.62 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 | -999999.00 |
| FCF Conversion (FCF/Net Income) | 0.38x | 2.81x | 0.66x | 0.50x | 0.35x | 0.84x | 0.90x | 0.77x | 1.14x | 0.85x | 0.61x | 0.93x | 0.89x | 0.88x | 1.08x | 1.27x | 0.91x | 0.81x | 0.73x | 0.86x | 0.98x | 0.72x | 0.97x | 0.77x | 1.14x | 0.54x | 0.83x | 0.44x | 0.54x | 0.91x | 0.89x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical liquidity and delisting
According to the provided financial data, the relationship between net income and operating cash flow is highly erratic, with the OCF/NI ratio fluctuating from 0.23 in 2025Q3 to 2.34 in 2024Q3, suggesting that net income is an unreliable proxy for the company's actual cash burn.
The significant divergence between reported net income and operating cash flow indicates that non-cash items, likely related to derivative liability revaluations, are heavily distorting the bottom line. Investors should interpret these earnings figures with extreme caution, as they do not reflect the underlying cash-consuming nature of the clinical-stage operations.
As reported in financial statements, Windtree consistently records negative free cash flow, with the 2025Q3 outflow of $6.4 million highlighting the unsustainable nature of current clinical development spending relative to the company's extremely limited cash reserves of $1.78 million.
The trajectory of free cash flow remains firmly negative, showing no signs of stabilization or improvement as the company continues to fund late-stage trials. This persistent cash drain suggests that the company is entirely dependent on external capital markets to maintain its current operational trajectory.
Based on the quarterly cash flow statements, working capital changes have been highly inconsistent, swinging from a $2.7 million outflow in 2025Q3 to a $1.5 million inflow in 2025Q1, which appears to reflect erratic timing of vendor payments and clinical trial accruals.
The lack of a predictable working capital cycle suggests that management is likely managing cash outflows on a reactive basis to preserve liquidity. This volatility warrants further investigation into the company's ability to manage its payables effectively without disrupting critical clinical trial timelines.
Data from recent filings indicates that capital deployment is currently dominated by survival-oriented activities, including share repurchases of $483,000 in 2025Q3, which appears counterintuitive given the company's precarious liquidity position and the urgent need to fund ongoing research and development.
The decision to allocate cash toward share repurchases while facing a critical liquidity shortfall suggests a potential misalignment between capital allocation and the company's immediate operational requirements. Investors should monitor whether these actions are intended to support the stock price for financing purposes rather than reflecting long-term value creation.
Analysis of the cash flow statement reveals that non-cash adjustments and financing-related activities, such as the revaluation of derivative liabilities, frequently mask the true economic cost of the company's capital-raising efforts, as evidenced by the significant discrepancies between net income and operating cash flow.
The reliance on complex financing instruments likely obscures the true cost of capital and the potential for future dilution. The cash flow statement suggests that the company's financial health is heavily influenced by these non-operational factors, which may hide the severity of the underlying cash burn.
Quick answers to the most common questions about buying WINT stock.
Windtree Therapeutics, Inc. (WINT) generated $-15.4M in net cash from operating activities in 2024. This reflects the cash generated directly from core business operations.
Windtree Therapeutics, Inc. (WINT) reported negative free cash flow of $15.4M in 2024, indicating capital requirements exceeded cash from operations.
Windtree Therapeutics, Inc. (WINT) spent $0.0M on capital expenditures in 2024. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2024, Windtree Therapeutics, Inc. (WINT) returned $0.7M to shareholders via cash dividends. This shows the company's commitment to returning capital to its equity investors.