Free cash flow remains consistently negative, with quarterly outflows reaching $6.1 million in 2026Q3, highlighting a reliance on external capital to fund operations.
| 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 |
|---|
| Cash from Operations | -21.61M | -15.3M | -18.55M | -30.44M | -37.8M | -30.06M | -13.35M | -13.97M | -13.48M | -13.16M | -8.07M | -4.72M | -4.12M | -4.85M | -6.01M | -5.34M | -2.35M | -2.02M | -1.15M | -849.38K |
| Operating CF Margin % | - | -3826% | -8246.22% | - | -2006.48% | -1267.99% | -814.71% | -692.52% | -3036.04% | -3340.86% | -851.48% | -255.27% | -2007.8% | -481.53% | -470.61% | -1026.42% | - | -172.03% | -116.45% | -94.77% |
| Operating CF Growth % | -178.97% | 17.52% | 39.04% | 19.49% | -25.74% | -125.28% | 4.51% | -3.67% | -2.41% | -63.07% | -70.84% | -14.8% | 15.12% | 19.31% | -12.58% | -127.33% | -15.97% | -76.15% | -35.33% | - |
| Net Income | -27.61M | -18.38M | -24.91M | -65.01M | -29.51M | -23.21M | -16.44M | -17.6M | -16.11M | -16.14M | -10.66M | -6.63M | -3.67M | -6.2M | -5.68M | -12.14M | -6.08M | -1.91M | -1.87M | -1.67M |
| Depreciation & Amortization | 613K | 291K | 1.25M | 1.38M | 3.79M | 2.41M | 2.24M | 1.75M | 1.71M | 1.68M | 940K | 363K | 361K | 338K | 329.71K | 376.81K | 337.03K | 283.95K | 245.26K | 322.04K |
| Stock-Based Compensation | 846K | 1.53M | 2.04M | 4.39M | 0 | 1.59M | 388K | 241K | 770K | 1.01M | 1.25M | 914K | 1.07M | 1.26M | 2.68M | 2.79M | 143.83K | 13.06K | 0 | 0 |
| Deferred Taxes | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3K | 1.61M | 893K | 0 | 57K | -520K | 5.76M | 12.73M | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 5.66M | 773K | 6.23M | 22.93M | -15.32M | 303K | 0 | 179K | 58K | -1.61M | -860K | 48K | -1.86M | 3K | -9.24M | -8.57M | 1.54M | 0 | 309.44K | 36K |
| Working Capital Changes | -1.12M | 479K | -3.17M | 5.87M | 3.24M | -11.15M | 470K | 1.45M | 88K | 290K | 367K | 575K | -80K | 265K | 134.78K | -529.88K | 1.71M | -414.52K | 165.13K | 458.62K |
| Change in Receivables | -65K | 0 | 0 | 6.1M | 4.21M | -10.74M | 22K | -22K | 39K | 309K | -39K | -240K | -205K | -656K | -7.32K | -344.08K | 162.34K | -104.39K | 40.3K | -141.43K |
| Change in Inventory | 0 | 0 | 0 | -1.01M | -3.87M | 772K | -798K | -96K | 26K | -4K | -22K | -8.85M | -3.45M | -983K | 49.84B | 1.77M | 2.48M | 56.35K | 4.69K | 1.56M |
| Change in Payables | 1.56M | 1.83M | -1.49M | -625K | 1.24M | 48K | 498K | 292K | 49K | -257K | -125K | 806K | 56K | -445K | -49.84B | 888.19K | 1.89M | -393.59K | 152.38K | 286.32K |
| Cash from Investing | -27.54M | 742K | 906K | 7.01M | -5.13M | -26.48M | -1.15M | -990K | -1.08M | -1.59M | -68K | -215K | -259K | -195K | -245.1K | -94.09K | -576.98K | -1.62M | -287.81K | -1.06M |
| Capital Expenditures | -560K | -16K | -210K | -5.74M | -11.63M | -4.92M | -1.08M | -990K | -1.08M | -1.59M | -68K | -215K | -259K | -195K | -245.1K | -94.09K | -576.98K | -1.61M | -287.81K | -809.64K |
| CapEx % of Revenue | 186.67% | 4% | 93.33% | - | 617.3% | 207.51% | 65.81% | 49.06% | 243.02% | 404.31% | 7.17% | 11.62% | 126.34% | 19.36% | 19.19% | 18.09% | - | 137.02% | 29.16% | 90.33% |
| Acquisitions | 0 | 0 | 0 | -692K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 18.41M | 758K | 1.12M | 2.6M | 0 | -1.74M | -76K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Financing | 91.82M | 8.93M | 24.49M | 2.3M | -5.8M | 78.83M | 65.19M | 3.45M | 22.41M | -170K | 21.66M | 10.87M | 3.55M | 3.83M | 9.04M | 7.37M | 2.8M | 4.66M | 1.44M | 1.93M |
| Debt Issued (Net) | -957K | -771K | -1.14M | -9.13M | -5.83M | -331K | -1.46M | -197K | -183K | -170K | -565K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Equity Issued (Net) | 86.72M | 9.7M | 25.43M | 11.45M | 77K | 78.28M | 62.36M | 3.65M | 22.59M | 0 | 6.22M | 10M | 480K | 3.83M | 9.04M | 7.24M | 2.8M | 4.58M | 0 | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | -7K | -39K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 6.06M | 0 | 197K | -22K | -50K | 890K | 4.29M | 0 | 0 | 0 | 16.01M | 867K | 3.07M | 0 | 0 | 130K | 0 | 82.08K | 1.44M | 1.93M |
| Net Change in Cash | 42.66M | -5.63M | 6.85M | -21.09M | -54.73M | 22.29M | 50.69M | -11.51M | 7.85M | -14.93M | 13.52M | 5.9M | -824K | -1.21M | 2.78M | 1.93M | -129.31K | 1.02M | 168 | 14.44K |
| Free Cash Flow | -22.16M | -15.32M | -18.76M | -36.17M | -45.13M | -35.23M | -14.5M | -14.96M | -14.56M | -14.76M | -8.14M | -4.94M | -4.38M | -5.04M | -6.25M | -5.43M | -2.93M | -3.64M | -1.44M | -1.66M |
| FCF Margin % | -7388.33% | -3830% | -8339.56% | - | -2395.54% | -1485.7% | -885.16% | -741.58% | -3279.05% | -3745.18% | -858.65% | -266.88% | -2134.15% | -500.89% | -489.8% | -1044.51% | - | -309.05% | -145.61% | -185.1% |
| FCF Growth % | -40.57% | 18.35% | 48.13% | 19.85% | -28.12% | -142.95% | 3.11% | -2.79% | 1.34% | -81.28% | -64.78% | -12.91% | 13.26% | 19.36% | -15.14% | -85.71% | 19.58% | -153.09% | 13.37% | - |
| FCF per Share | -0.19 | -1.46 | -4.90 | -59.08 | -2587.55 | -90.04 | -115.45 | -395.36 | -684.74 | -827.97 | -502.66 | -345.48 | -347.42 | -510.72 | -791.64 | -877.16 | -535.75 | -897.50 | - | - |
| FCF Conversion (FCF/Net Income) | 0.80x | 0.83x | 0.74x | 0.47x | 0.75x | 1.30x | 0.81x | 0.79x | 0.84x | 0.91x | 0.83x | 0.71x | 1.12x | 0.78x | 1.06x | 0.44x | 0.39x | 1.06x | 0.62x | 0.51x |
| Interest Paid | 44K | 0 | 0 | 687K | 0 | 2.45M | 2.37M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 898 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.12K | 1.48K | 0 | 0 |
Liquidity and capital exhaustion
As reported in quarterly filings, iBio consistently exhibits a significant gap between net income and operating cash flow, with OCF/NI ratios fluctuating between 0.57 and 1.15, suggesting that non-cash charges and working capital volatility are the primary drivers of the company's reported cash burn profile.
The divergence between net losses and operating cash flow suggests that accounting adjustments, such as stock-based compensation and depreciation, are masking the true extent of the company's cash-based operational deficits. Investors should monitor whether this gap narrows as the company attempts to scale, though current figures indicate that cash outflows remain tightly coupled to the underlying net losses.
Based on the provided financial data, iBio's free cash flow remains consistently negative, with quarterly outflows ranging from $3.1 million to $6.1 million, indicating that the company is currently unable to generate self-sustaining cash flows from its core bioprocessing and therapeutic development activities.
The persistent negative FCF trajectory highlights a business model that is heavily reliant on external financing to cover its high fixed-cost base. Without a significant increase in revenue or a drastic reduction in operating expenses, the current cash burn rate appears to be an existential constraint on the company's long-term viability.
According to recent SEC filings, iBio's working capital movements are highly erratic, with quarterly changes swinging from a $1.4 million outflow to a $1.1 million inflow, reflecting the project-based nature of its revenue and the inherent difficulty in managing cash cycles within a small-scale biotech environment.
This volatility suggests that the company lacks a predictable cash conversion cycle, which complicates liquidity management. The frequent swings in working capital may indicate timing mismatches between project milestones and cash collections, further exacerbating the pressure on the company's limited cash reserves.
Analysis of the cash flow statement reveals that stock-based compensation, which reached as high as $475,000 in a single quarter, serves as a significant non-cash add-back that obscures the true economic cost of talent acquisition and retention in the company's current high-burn operational phase.
While these adjustments are standard, they effectively shift the burden of compensation from cash to equity, which may lead to further dilution for existing shareholders. The reliance on such mechanisms warrants investigation into whether the company's operational costs are being understated in cash-based performance metrics.
Quick answers to the most common questions about buying IBIO stock.
iBio, Inc. (IBIO) generated $-15.3M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
iBio, Inc. (IBIO) reported negative free cash flow of $15.3M in 2025, indicating capital requirements exceeded cash from operations.
iBio, Inc. (IBIO) spent $0.0M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.