Free cash flow remains consistently negative, with quarterly outflows ranging between $1.5 million and $2.6 million, indicating a structural inability to generate internal funding.
| Metric | TTM | Jun'25 | Jun'24 | Jun'23 | Jun'22 | Jun'21 | Jun'20 | Jun'19 | Jun'18 | Jun'17 | Jun'16 | Jun'15 | Jun'14 | Jun'13 | Jun'12 | Jun'11 | Jun'10 | Jun'09 | Jun'08 | Jun'07 | Jun'06 | Jun'05 |
|---|
| Cash from Operations | -7.28M | -8.48M | -6.32M | -5.67M | -5.89M | -8.21M | -6.67M | -6.8M | -7.78M | -7.9M | -6.83M | -6.21M | -6.33M | -5.8M | -4.22M | -4.51M | -2.05M | -2.68M | -2.55M | -2.33M | -1.82M | 0 |
| Operating CF Margin % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating CF Growth % | 33.17% | -34.25% | -11.38% | 3.75% | 28.28% | -23.23% | 2.02% | 12.51% | 1.54% | -15.65% | -9.93% | 1.92% | -9.24% | -37.45% | 6.43% | -120.15% | 23.66% | -5.17% | -9.31% | -27.94% | - | - |
| Net Income | -8.09M | -9.47M | -8.29M | -8.59M | -8.11M | -8.82M | -13.45M | -8.42M | -8.56M | -10.3M | -10.72M | -2.2M | -14.11M | -8.88M | -6.21M | -6.48M | -4.74M | -2.79M | -2.74M | -3.12M | -3.28M | -66K |
| Depreciation & Amortization | 556.66K | 743.8K | 759.01K | 747.53K | 723.33K | 704.54K | 699.72K | 695.91K | 680.06K | 662.95K | 659.54K | 302.74K | 212.01K | 219.65K | 219.65K | 527.74K | 90.29K | 12.29K | 13.47K | 36.3K | 44.55K | 0 |
| Stock-Based Compensation | 298.75K | 223.35K | 222.19K | 214.18K | 338.42K | 405.59K | 559.4K | 532.32K | 791.16K | 1.6M | 1.23M | 1.16M | 2.12M | 445.04K | 982.87K | 0 | 1.22T | 0 | 7.04K | 27.06K | 0 | 0 |
| Deferred Taxes | 0 | 0 | 0 | -99.1K | 0 | 8.13K | 5.24M | -191.66K | -1.14M | -1.33M | -415.95K | -8.47M | 2.15M | 1.39M | 6.21M | 0 | -1.22T | 0 | -7.04K | -27.06K | 0 | 0 |
| Other Non-Cash Items | 71.61K | 679 | 563 | 257.1K | 939.3K | 30.2K | 163.96K | 17.39K | 419.49K | 1.95M | 2.09M | 2.68M | 3.61M | 829.21K | -5.57M | 2.13M | 1.9M | 314.2K | 174.67K | 516.7K | 1.12M | 0 |
| Working Capital Changes | -112.03K | 20.46K | 996.88K | 1.8M | 214.56K | -540.11K | 119.66K | 567.71K | 32.38K | -485.86K | 336.64K | 317.62K | -320.15K | 193.06K | 149.38K | -691.31K | 900.71K | -220.73K | 0 | 232.83K | 292.15K | 66K |
| Change in Receivables | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Payables | -126.73K | 184.24K | 705.82K | 118.13K | 40.8K | -710.75K | 110.63K | 802.87K | -145.67K | -387.5K | 458.26K | -286.93K | 161.3K | 369.79K | 61.55K | -778.73K | 930.08K | 65.59K | 222.71K | 28.77K | 0 | 0 |
| Cash from Investing | -94.52K | -56.96K | -156.56K | -151.71K | -324.35K | -238.76K | -8.64K | -73.79K | -241.82K | -164.98K | -476.37K | -5.76M | -5.23M | -1.06M | -58.55K | -194.04K | -744.78K | -672.8K | -101.17K | -126.17K | -2.15K | 0 |
| Capital Expenditures | -94.52K | -56.96K | -156.56K | -151.71K | -324.35K | -238.76K | -8.64K | -73.79K | -241.82K | -164.98K | -476.37K | -6.76M | -5.23M | -64.93K | -58.55K | -194.04K | -744.78K | -752.8K | -121.17K | -26.17K | -2.15K | 0 |
| CapEx % of Revenue | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Acquisitions | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1M | 0 | -1M | -35.2M | -41.08B | -183.51B | 80K | 20K | -100K | 0 | 0 |
| Cash from Financing | 8.04M | 5.3M | 3.12M | -94.79K | -234.72K | 15.26M | 17.83M | 2.35M | 4.61M | -1M | 0 | 6.74K | 34.34M | 6.51M | 9.33M | 6.97M | 8.06M | 4.23M | 2.5M | 920K | 4.33M | 0 |
| Debt Issued (Net) | 0 | 0 | 0 | -94.79K | -234.72K | -1.3M | 1.16M | 0 | 0 | -1M | 0 | 0 | 5M | 6M | 0 | 0 | 0 | 0 | 0 | 0 | 1M | 0 |
| Equity Issued (Net) | 8.04M | 5.3M | 3.12M | 0 | 0 | 16.56M | 16.68M | 2.35M | 0 | 0 | 0 | 0 | 29.34M | 510.96K | 9.33M | 6.91M | 5.98M | 4.12M | 2.5M | 920K | 3.33M | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -90.11M | -79.47M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 0 | 0 | 0 | 0 | 0 | 0 | -12.19K | 0 | -4.61M | 0 | 0 | 6.74M | 0 | 90.11M | 79.47M | 60K | 2.08M | 106.25K | 0 | 0 | -2.17K | 0 |
| Net Change in Cash | 670.67K | -3.24M | -3.35M | -5.92M | -6.45M | 6.81M | 11.15M | -4.53M | -8.02M | -9.06M | -7.31M | -5.23M | 22.77M | -351.74K | 5.05M | 2.27M | 5.27M | 873.06K | -151.41K | -1.54M | 2.51M | 0 |
| Free Cash Flow | -7.37M | -8.54M | -6.47M | -5.82M | -6.22M | -8.45M | -6.67M | -6.88M | -8.02M | -8.06M | -7.31M | -12.97M | -11.56M | -5.86M | -4.28M | -4.7M | -2.79M | -3.43M | -2.67M | -2.36M | -1.83M | 0 |
| FCF Margin % | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| FCF Growth % | 12.29% | -31.88% | -11.17% | 6.34% | 26.47% | -26.65% | 2.94% | 14.23% | 0.56% | -10.36% | 43.68% | -12.17% | -97.26% | -37.09% | 9.04% | -68.38% | 18.71% | -28.58% | -13.23% | -29.23% | - | - |
| FCF per Share | -0.34 | -0.56 | -0.55 | -0.50 | -0.54 | -0.78 | -1.19 | -1.92 | -2.47 | -2.68 | -2.53 | -4.38 | -4.52 | -2.46 | -2.00 | -2.36 | -1.50 | -2.01 | -1.60 | -1.47 | -1.23 | - |
| FCF Conversion (FCF/Net Income) | 0.91x | 0.90x | 0.76x | 0.66x | 0.73x | 0.93x | 0.50x | 0.83x | 0.91x | 0.77x | 0.64x | 2.83x | 0.45x | 0.65x | 0.68x | 0.70x | 0.43x | 0.96x | 0.93x | 0.75x | 0.56x | - |
| Interest Paid | 0 | 149 | 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 | 4.09K | 970 | 0 | 0 | 0 | 0 |
Imminent liquidity and dilution
As reported in financial statements, NNVC consistently records negative operating cash flows that closely track net losses, with an OCF/NI ratio averaging near 0.90 over the last ten quarters, indicating that the company lacks any meaningful non-cash accruals to bridge the gap between accounting losses and cash burn.
The tight correlation between net income and operating cash flow suggests that the company's reported losses are almost entirely cash-based, leaving no room for operational efficiency gains. Investors should monitor this lack of divergence, as it confirms that every dollar of accounting loss translates directly into a depletion of the company's limited cash reserves.
Based on recent SEC filings, the company's free cash flow remains consistently negative, with quarterly outflows ranging between $1.5 million and $2.6 million, reflecting a structural inability to generate internal funding while the firm continues to prioritize R&D spending over the preservation of its dwindling liquid assets.
The trajectory of free cash flow shows no signs of stabilization, which implies that the current business model is entirely dependent on external capital injections. This persistent cash burn warrants further investigation into how long the company can sustain its current research intensity before reaching a total liquidity exhaustion point.
According to the provided financial data, NanoViricides maintains negligible capital expenditures, with quarterly outlays often near zero or occasionally positive, suggesting that the company has largely completed its initial investment in the Shelton manufacturing facility and is now operating in a maintenance-only mode for its physical infrastructure.
The lack of significant capital investment may indicate that the company is deferring necessary upgrades or expansion to conserve cash for clinical trials. While this preserves liquidity in the short term, it may limit the firm's ability to scale production if a lead candidate were to reach a commercialization phase.
As evidenced by quarterly data, working capital changes for NNVC have been highly erratic, swinging from a $635.6K inflow in 2024Q4 to a $411.7K outflow in 2025Q2, which suggests that the company's cash position is susceptible to timing differences in vendor payments and clinical research organization obligations.
This volatility in working capital appears to be a byproduct of the company's reliance on external service providers for clinical trials. Investors should monitor these fluctuations closely, as they may mask the true underlying burn rate and create temporary, misleading improvements in the company's reported cash position.
Quick answers to the most common questions about buying NNVC stock.
NanoViricides, Inc. (NNVC) generated $-8.5M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
NanoViricides, Inc. (NNVC) reported negative free cash flow of $8.5M in 2025, indicating capital requirements exceeded cash from operations.
NanoViricides, Inc. (NNVC) spent $0.1M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.