Liquidity is under pressure as the company recorded a negative free cash flow of -$3.3 million in 2025Q4, while simultaneously deploying $1.7 million toward share repurchases.
| Metric | Dec'25 | 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'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 | Dec'95 |
|---|
| Cash from Operations | -2.16M | 18.29M | 31.93M | -4.09M | 1.08M | 4.96M | 26.73M | 45.68M | 1.41M | -2.71M | 13.29M | 20.68M | 1.92M | 8.89M | 4.69M | 3.24M | 3.83M | 5.76M | 3.67M | 2M | 41K | -1.54M | -1.41M | -956K | -1.34M | 1.28M | 1.06M | 1M | -500K | -200K |
| Operating CF Margin % | -3.49% | 31.47% | 25.72% | -2.72% | 0.84% | 4.61% | 25.4% | 34.15% | 1.12% | -2.7% | 16.06% | 27.35% | 2.62% | 18.24% | 11.84% | 10.65% | 18.68% | 22.52% | 13.69% | 12.41% | 0.38% | -33.69% | -37.96% | -35.07% | -17.24% | 22.62% | 17.9% | 11.11% | -9.09% | -7.41% |
| Operating CF Growth % | -111.81% | -42.72% | 880.56% | -479.05% | -78.23% | -81.46% | -41.49% | 3144.18% | 152.01% | -120.37% | -35.76% | 978.42% | -78.42% | 89.49% | 44.96% | -15.62% | -33.37% | 56.92% | 83.31% | 4780.49% | 102.67% | -8.63% | -47.91% | 28.6% | -204.36% | 20.81% | 6.2% | 300% | -150% | -133.33% |
| Net Income | -11.48M | -13.71M | -26.41M | 18.31M | 10.54M | 5.72M | 10.24M | 14.64M | 21.71M | 13.14M | 16.52M | 14.61M | 17.08M | 9.87M | 8.24M | 5.71M | 2.82M | 4.64M | 6.28M | 2.6M | 1.32M | -1.24M | -1.51M | -2.48M | 887K | 520K | 346K | 1.1M | 600K | -100K |
| Depreciation & Amortization | 1.59M | 2.42M | 2.5M | 2.42M | 2.44M | 2.38M | 2M | 3.29M | 3.8M | 3.86M | 2.77M | 996K | 659K | 454K | 379K | 416K | 437K | 450K | 277K | 179K | 148K | 150K | 110K | 35K | 162K | 171K | 153K | 100K | 200K | 200K |
| Stock-Based Compensation | 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 |
| Deferred Taxes | 84K | 2.35M | -1.89M | 1.18M | 48K | -61K | -699K | 5K | 453K | -260K | -907K | -219K | -552K | 22K | 86K | 156K | 19K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Cash Items | 5.19M | 6.32M | 40.47M | 6.56M | 8.73M | 6.19M | 4.61M | 8.67M | 5.73M | 4.87M | 2.66M | 2.97M | 3.5M | 2.02M | 1.62M | 1.54M | 1.5M | 661K | -2.89M | -777K | -1.43M | -446K | 56K | -32K | 66K | 98K | 17K | 100K | 0 | -100K |
| Working Capital Changes | 2.46M | 20.91M | 17.25M | -32.55M | -20.68M | -9.28M | 10.41M | 19.16M | -25.65M | -24.31M | -4.67M | 2.29M | -18.76M | -3.48M | -5.64M | -4.59M | -945K | -412K | -2.38M | -874K | -1.46M | -445K | -71K | 1.53M | -2.45M | 494K | 546K | -200K | -1.3M | -300K |
| Change in Receivables | 4.28M | 12.15M | 2.1M | 3.69M | -8.26M | 2.1M | -1.08M | 17.25M | -13.45M | -3.95M | -4.93M | -3.25M | -2.46M | -3.78M | -2.57M | -1.77M | -341K | 1.68M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -14.55M | 6.58M | 29.91M | -15.29M | -33.53M | -13.34M | 3.53M | 2.54M | -10.29M | -21.43M | -939K | 3.42M | -15.91M | -4.5M | -3.8M | -4.24M | -268K | -2.11M | -339K | -745K | -1M | -769K | -4K | 504K | -1.79M | 374K | 890K | -900K | -500K | -100K |
| Change in Payables | 5.29M | 2.15M | -11.51M | -12.41M | 15.03M | -2.08M | 751K | 3.07M | 1.7M | 1.8M | 226K | 1.29M | -1.5M | 3.9M | 225K | 1.49M | -420K | -316K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -12.42M | -4.28M | -7.52M | 8.27M | 16.77M | 15.43M | -29.61M | -36.29M | 8.51M | 7.13M | -6.8M | -10M | -279K | -7.35M | 173K | -4.09M | -11.78M | -6.37M | -13.79M | -5.03M | 337K | 710K | 2.36M | -99K | -1.41M | -151K | -262K | -100K | -300K | -2.3M |
| Capital Expenditures | -1.8M | -932K | -1.12M | -4.69M | -6.16M | -3.18M | -2.46M | -2.37M | -1.7M | -1.44M | -2.98M | -1.96M | -922K | -798K | -486K | -466K | -258K | -574K | -564K | -257K | -200K | -92K | -163K | -78K | -174K | -75K | -156K | -200K | -200K | -200K |
| CapEx % of Revenue | 2.9% | 1.6% | 0.9% | 3.12% | 4.79% | 2.96% | 2.34% | 1.77% | 1.35% | 1.44% | 3.61% | 2.59% | 1.26% | 1.64% | 1.23% | 1.53% | 1.26% | 2.25% | 2.11% | 1.59% | 1.84% | 2.02% | 4.38% | 2.86% | 2.24% | 1.32% | 2.63% | 2.22% | 3.64% | 7.41% |
| Acquisitions | 0 | 0 | 0 | 0 | 3.57M | 1.49M | 1.02M | 1.02M | 11K | 0 | -10M | -10.05M | 100K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -150K | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -6M | -3.35M | -772K | 934K | -3.57M | -1.49M | -1.02M | -1.02M | -11K | 8.57M | 19K | 1.91M | -100K | -6.55M | 4.2M | 0 | 0 | 14K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 70K | 0 | 0 | 0 |
| Cash from Financing | -1.66M | -9.88M | -7.97M | -1.05M | -9.78M | -16.52M | -7.82M | 288K | -4.73M | -10.82M | -6.33M | -5.83M | -2.02M | 277K | 164K | 259K | 633K | 964K | 19.82M | 5.27M | 812K | 101K | 1K | 0 | 246K | 62K | 0 | 0 | 100K | 0 |
| Debt Issued (Net) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.07M | 500K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Equity Issued (Net) | -1.66M | -9.88M | -9.32M | -1.05M | -14.29M | -16.8M | -7.97M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19.82M | 202K | 312K | 101K | 1K | 0 | 246K | 62K | 0 | 0 | 0 | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -7.38M | -7.38M | -7.31M | -7.27M | -7.18M | -3.91M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -1.66M | -9.88M | -9.32M | -3.43M | -14.29M | -16.8M | -7.97M | 0 | 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 | 1.35M | 0 | 4.51M | 276K | 154K | 288K | 2.65M | -3.51M | 943K | 1.35M | 1.89M | 277K | 164K | 259K | 633K | 964K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100K | 0 |
| Net Change in Cash | -16.13M | 4.31M | 16.24M | 1.45M | 8.61M | 4.21M | -10.34M | 9.79M | 5.1M | -6.26M | 288K | 4.89M | -309K | 1.82M | 4.83M | 3.26M | 3.39M | 0 | 0 | 0 | 0 | 0 | 950K | -1.05M | -2.5M | 1.19M | 800K | 900K | 100K | -2.5M |
| Free Cash Flow | -3.35M | 17.36M | 30.8M | -6.18M | -1.51M | 3.26M | 25.29M | 44.33M | -282K | -4.15M | 10.3M | 18.83M | 1.1M | 8.09M | 4.21M | 2.77M | 3.58M | 5.18M | 3.1M | 1.74M | -159K | -1.63M | -1.58M | -1.03M | -1.51M | 1.21M | 906K | 800K | -700K | -400K |
| FCF Margin % | -5.41% | 29.87% | 24.81% | -4.1% | -1.17% | 3.04% | 24.03% | 33.15% | -0.22% | -4.13% | 12.45% | 24.89% | 1.5% | 16.6% | 10.61% | 9.11% | 17.43% | 20.28% | 11.59% | 10.82% | -1.46% | -35.71% | -42.34% | -37.93% | -19.47% | 21.3% | 15.27% | 8.89% | -12.73% | -14.81% |
| FCF Growth % | -119.3% | -43.65% | 598.51% | -310.02% | -146.2% | -87.1% | -42.97% | 15820.92% | 93.2% | -140.26% | -45.27% | 1617.7% | -86.45% | 92.41% | 51.81% | -22.56% | -30.97% | 66.95% | 77.98% | 1196.86% | 90.23% | -3.23% | -52.51% | 31.66% | -225.25% | 33.33% | 13.25% | 214.29% | -75% | -200% |
| FCF per Share | -0.59 | 2.88 | 4.60 | -0.91 | -0.22 | 0.46 | 3.34 | 5.79 | -0.04 | -0.56 | 1.40 | 2.57 | 0.15 | 1.16 | 0.60 | 0.40 | 0.52 | 0.76 | 0.49 | 0.33 | -0.04 | -0.39 | -0.38 | -0.25 | -0.34 | 0.30 | 0.23 | 0.20 | -0.19 | -0.08 |
| FCF Conversion (FCF/Net Income) | 0.19x | -1.33x | -1.21x | -0.22x | 0.10x | 0.87x | 2.61x | 3.12x | 0.06x | -0.21x | 0.80x | 1.42x | 0.11x | 0.90x | 0.57x | 0.57x | 1.36x | 1.24x | 0.58x | 0.77x | 0.03x | 1.24x | 0.94x | 0.38x | -1.51x | 2.47x | 3.07x | 0.91x | -0.83x | 2.00x |
| 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 |
| Taxes Paid | 0 | 917K | 601K | 0 | 2.37M | 1.28M | 1.1M | 3.26M | 4.58M | 4.65M | 4.49M | 1.28M | 2.15M | 635K | 623K | 1.15M | 606K | 76K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Persistent Operating Margin Deficit
According to recent SEC filings, Silicom's 2025Q4 operating cash flow of -$2.2 million against a net loss of -$2.5 million yields an OCF/NI ratio of 0.85, suggesting that the company is currently unable to generate positive cash flow from its core operations to offset accounting losses.
The proximity of operating cash flow to net income indicates a lack of significant non-cash add-backs that would otherwise mask the underlying cash burn. Investors should monitor whether this conversion ratio improves as the company attempts to scale its newer Edge and 5G product lines.
As reported in financial statements, Silicom recorded a negative free cash flow of -$3.3 million in 2025Q4, reflecting an FCF margin of -19.8% that underscores the difficulty of maintaining profitability while funding necessary R&D and capital expenditures in a highly competitive networking hardware market.
The consistent negative trajectory suggests that the company's current business model is not self-sustaining without drawing down its existing cash reserves. This trend warrants further investigation into whether the current level of capital intensity is justified by the long-term potential of its design-win pipeline.
Based on Silicom's reported figures, the company incurred $1.8 million in capital expenditures during 2025Q4, representing a 10.6% CapEx-to-revenue ratio, which appears elevated given the company's inability to generate positive operating cash flow to fund these investments internally.
This level of capital intensity suggests that Silicom is continuing to invest in manufacturing and testing infrastructure despite the current revenue headwinds. Such spending may indicate a commitment to future product cycles, though it places additional pressure on the company's liquidity position.
Data from recent quarterly reports indicates that Silicom utilized $1.7 million for share repurchases in 2025Q4, a decision that appears contradictory given the company's ongoing negative operating cash flow and the need to preserve liquidity for its core R&D and operational requirements.
While share repurchases may be intended to signal management confidence, the allocation of cash toward buybacks while the business is burning cash may be viewed as an inefficient use of capital. Investors should monitor whether this deployment strategy shifts toward prioritizing operational stability in future periods.
Quick answers to the most common questions about buying SILC stock.
Silicom Ltd. (SILC) generated $-2.2M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Silicom Ltd. (SILC) reported negative free cash flow of $3.3M in 2025, indicating capital requirements exceeded cash from operations.
Silicom Ltd. (SILC) spent $1.8M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Silicom Ltd. (SILC) spent $1.7M on share repurchases. This shows the company's commitment to returning capital to its equity investors.