Free cash flow margins remain thin, fluctuating between 4.8% and 17.2%, while the OCF/NI ratio exhibits extreme volatility, ranging from -0.21 to 2.03.
| Metric | TTM | 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'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Cash from Operations | 510.4M | 532.2M | 455.2M | 374.94M | 194.45M | 669.46M | 584.97M | 457.9M | 285.49M | 104.14M | 216.07M | 186.21M | 273.31M | 169.14M | 266.48M | 262.74M | 225.91M | 325.07M | 191.37M | 191.58M | 118.23M | 108.28M | 123.09M | 127.64M | 105.76M | 99.5M | 24.25M | 45M | 27.3M | 21.1M | 33.2M |
| Operating CF Margin % | - | 20.6% | 17.74% | 14.04% | 6.94% | 22.91% | 22.98% | 19.81% | 12.47% | 4.82% | 10.45% | 9.22% | 12.57% | 7.93% | 12.88% | 12.67% | 11.72% | 18.22% | 10.85% | 13.11% | 9.28% | 9.17% | 11.29% | 12.72% | 11.85% | 12.17% | 3.34% | 8.19% | 6.18% | 4.94% | 7.93% |
| Operating CF Growth % | 9.24% | 16.92% | 21.41% | 92.83% | -70.95% | 14.44% | 27.75% | 60.39% | 174.15% | -51.8% | 16.03% | -31.87% | 61.59% | -36.53% | 1.43% | 16.3% | -30.51% | 69.87% | -0.11% | 62.04% | 9.18% | -12.03% | -3.56% | 20.69% | 6.29% | 310.34% | -46.12% | 64.84% | 29.38% | -36.45% | -13.09% |
| Net Income | 168.8M | 759.9M | -1.84B | -637.3M | -3.63B | 4.25B | 3.81B | 1.76B | 365.6M | 122.2M | 26M | 109.2M | 88.8M | 77.8M | 165.5M | 178.8M | 186.9M | 149.16M | 98.26M | 92.99M | 103.26M | 81.6M | 68.2M | 76.2M | 68.53M | 44.2M | 31.81M | 11.72M | 24.3M | 16.4M | 27.4M |
| Depreciation & Amortization | 68.5M | 205.4M | 151.6M | 145.9M | 137.3M | 137.6M | 138.6M | 134.2M | 138.1M | 148.7M | 142.9M | 131.8M | 149.9M | 147.2M | 130.4M | 121M | 108.9M | 101.7M | 97.1M | 67.3M | 55.4M | 61M | 55.5M | 42M | 38M | 41.3M | 43.31M | 27.5M | 20.98M | 19.5M | 17.9M |
| Stock-Based Compensation | -15.3M | 0 | 62.3M | 61.3M | 60.9M | 51.2M | 41.6M | 35.6M | 27.8M | 23.4M | 19.7M | 17M | 14.9M | 13.7M | 13.2M | 10.7M | 10.2M | 9.1M | 7.3M | 0 | 5.4M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 101.8M | 170.5M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -5.9M | 1.2M | -15M | 2.5M | -8M | 12.7M | -1.7M | 3.38M | -16.9M | -5.3M | -1.3M | -4.9M |
| Other Non-Cash Items | -94.3M | -879.2M | 2.71B | 1.24B | 5.23B | -4.92B | -4.5B | -2.03B | -323.01M | 13.54M | 66.57M | -5.59M | 2.01M | -7.36M | -30.42M | -1.47M | -1.19M | 10.01M | 38.51M | 26.09M | -36.73M | -2.92M | 4.99M | 37.04M | -50.7M | 25.8M | -8.89M | -1.92M | -7.58M | -6M | -4.7M |
| Working Capital Changes | 202.7M | 275.6M | -620.8M | -432.8M | -1.61B | 1.14B | 1.09B | 555.9M | 77M | -203.7M | -39.1M | -66.2M | 17.7M | -62.2M | -12.2M | -46.3M | -78.9M | 55.1M | -49.8M | 11.1M | -10.3M | -16.4M | -8.1M | -19.6M | 37.23M | -10.1M | -45.36M | 24.6M | -5.1M | -7.5M | -2.5M |
| Change in Receivables | -29.1M | 19.6M | 16.2M | 11.4M | -87.4M | -20.4M | -15M | 1.6M | 59.7M | -64.1M | 12.5M | -39M | 11.1M | -24.2M | 4.4M | -20.1M | -37M | 4.3M | 11.1M | 9M | -25.5M | -7.7M | -4.4M | 10M | -700K | -22.6M | -329K | -16.1M | -5.7M | -6.2M | -6.7M |
| Change in Inventory | 83.1M | 68.9M | 8.5M | -46.3M | -158.8M | 46.1M | -52.1M | 24.2M | -12.9M | -47.7M | -57.1M | -54.2M | 5.8M | -39.7M | -13.9M | -45.2M | -15.9M | 35.8M | -51.9M | 4.4M | -22.8M | -18.7M | -5.5M | -8.2M | -16.2M | -14M | -18.91M | 4.1M | -200K | -14.8M | 5.3M |
| Change in Payables | -64.4M | -100K | -40.9M | -51.8M | -94.2M | 69.9M | 124.7M | 10.6M | -45.6M | 7.8M | 30.1M | 28.6M | -9.9M | 33.2M | 19M | -6.6M | 9.1M | 0 | -3.6M | 0 | 17.3M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -285.8M | -189.7M | -160.2M | 20.21M | -1.21B | -797.38M | -69.89M | -208.89M | -186.98M | -175.57M | -213.88M | -166.87M | -190.51M | 919K | -400.39M | -386.33M | -216.51M | -175.95M | -146.11M | -254.43M | -207.75M | -6.17M | -186.32M | -190.24M | -54.46M | -47.54M | 9.3M | -223.3M | -25.3M | -55.9M | -14.8M |
| Capital Expenditures | -153.2M | -157.6M | -165.6M | -156.68M | -112.78M | -133.75M | -108.56M | -98.53M | -129.83M | -115.13M | -141.57M | -113.37M | -136.48M | -107.36M | -144.65M | -103.32M | -92.53M | -76.36M | -88.81M | -62.67M | -52.99M | -36.05M | -60.49M | -69M | -42.22M | -43.23M | -31.41M | -230.1M | -21.2M | -54.8M | -15.2M |
| CapEx % of Revenue | 5.92% | 6.1% | 6.45% | 5.87% | 4.02% | 4.58% | 4.26% | 4.26% | 5.67% | 5.33% | 6.85% | 5.61% | 6.27% | 5.03% | 6.99% | 4.98% | 4.8% | 4.28% | 5.03% | 4.29% | 4.16% | 3.05% | 5.55% | 6.88% | 4.73% | 5.29% | 4.33% | 41.87% | 4.8% | 12.84% | 3.63% |
| Acquisitions | -218.4M | -218.4M | 0 | 2.5M | -99.39M | -125.52M | -84.42M | -79.39M | 6.96M | 0 | 0 | -4.36M | -44.63M | -72.05M | -39.44M | -158.54M | -89.31M | -35.99M | -53.01M | -387.67M | -46.07M | -4.34M | -58.98M | -16.38M | -8.57M | -4.65M | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 793.7M | 793.6M | -23.3M | 211K | -1.21M | -453.39M | 3.48M | 8.95M | 4.32M | -914K | 48K | -4.13M | 225K | 1.21M | 6.33M | 234K | -5.23M | -2.52M | -5.39M | -4.11M | 46.71M | -34.74M | 16.31M | -15M | -2.27M | 410K | 40.23M | 2.4M | -1.4M | 3.9M | 100K |
| Cash from Financing | -229.5M | -283.2M | -218.8M | -425.65M | 973.58M | -55.43M | -523.04M | -22.76M | -48.68M | 341K | 9.02M | 8.58M | 11.69M | -311.7M | 12.59M | -213.56M | 228.75M | 293.93M | 6.33M | -7.45M | 10.16M | 1.29M | 193.23M | 108.17M | -79.13M | -20.16M | -41.61M | 182.3M | -900K | 33.5M | -25.2M |
| Debt Issued (Net) | -700K | -500K | -400K | -467K | 1.19B | -3.02M | -426.94M | -643K | -2.96M | -352K | -266K | -282K | -1.81M | -300.18M | -811K | -230.74M | 217.1M | 285.62M | -11.63M | -22.02M | -1.15M | -7.29M | 188.64M | 102.86M | -84.46M | -24.84M | -39.12M | 187.8M | 1.7M | 36.6M | -24.7M |
| Equity Issued (Net) | -182.1M | -279.7M | -203.6M | -428.73M | -215.68M | -50M | -100M | -28M | -48.91M | -2.92M | 0 | 8.24M | 15.05M | 11.24M | 10.51M | 14.25M | 12.73M | 10.29M | 12.91M | 11.58M | 9.92M | 8.91M | 7.46M | 5.31M | 5.33M | 4.68M | 2.01M | -600K | -2.6M | -3.1M | -400K |
| Dividends Paid | -33.3M | 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 |
| Share Repurchases | -241.4M | -295.5M | -203.6M | -428.73M | -215.68M | -50M | -100M | -28M | -48.91M | -2.92M | 0 | 0 | 0 | 0 | -101K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -261K | -378K | -2.2M | -4.7M | -5.3M | -1.9M |
| Other Financing | -13.4M | -3M | -14.8M | 3.55M | 3.54M | -2.41M | 3.9M | 5.88M | 3.19M | 3.61M | 9.29M | 627K | -1.55M | -22.75M | 2.89M | 2.93M | -1.08M | -1.98M | 5.05M | 2.99M | 1.39M | -331K | -2.88M | 0 | 0 | 0 | -4.5M | -4.9M | 0 | 0 | -100K |
| Net Change in Cash | -16.1M | 40.3M | 85.4M | -30.18M | -36.59M | -195.98M | 4.46M | 228.49M | 49.18M | -72.19M | -1.65M | 44.3M | 81.7M | -131.84M | -110.84M | -332.32M | 256.61M | 445.41M | 42.76M | -61.84M | -73.11M | 100.98M | 130.34M | 37.66M | -19.4M | 33.17M | -3.13M | 7M | -700K | 1.4M | -14.8M |
| Free Cash Flow | 357.2M | 374.6M | 266.2M | 218.26M | 80.29M | 535.72M | 476.41M | 359.37M | 155.67M | -10.99M | 74.5M | 72.84M | 136.83M | 61.78M | 121.83M | 159.41M | 133.38M | 248.71M | 102.56M | 128.91M | 65.24M | 72.23M | 62.6M | 58.64M | 63.53M | 56.27M | -7.16M | -185.1M | 6.1M | -33.7M | 18M |
| FCF Margin % | 13.79% | 14.5% | 10.37% | 8.17% | 2.87% | 18.33% | 18.71% | 15.55% | 6.8% | -0.51% | 3.6% | 3.61% | 6.29% | 2.9% | 5.89% | 7.69% | 6.92% | 13.94% | 5.81% | 8.82% | 5.12% | 6.12% | 5.74% | 5.84% | 7.12% | 6.88% | -0.99% | -33.69% | 1.38% | -7.89% | 4.3% |
| FCF Growth % | 7.56% | 40.72% | 21.96% | 171.84% | -85.01% | 12.45% | 32.57% | 130.86% | 1516.43% | -114.75% | 2.27% | -46.77% | 121.49% | -49.29% | -23.57% | 19.52% | -46.37% | 142.5% | -20.44% | 97.59% | -9.67% | 15.38% | 6.76% | -7.71% | 12.92% | 885.96% | 96.13% | -3134.43% | 118.1% | -287.22% | -30.5% |
| FCF per Share | 13.25 | 13.73 | 9.44 | 7.47 | 2.70 | 17.73 | 15.80 | 11.91 | 5.15 | -0.37 | 2.51 | 2.48 | 4.70 | 2.14 | 4.25 | 5.60 | 4.74 | 8.94 | 3.71 | 4.72 | 2.42 | 2.71 | 2.36 | 2.23 | 2.44 | 2.21 | -0.29 | -7.61 | 0.25 | -1.36 | 0.72 |
| FCF Conversion (FCF/Net Income) | 2.12x | 0.70x | -0.25x | -0.59x | -0.05x | 0.16x | 0.15x | 0.26x | 0.79x | 0.91x | 7.68x | 1.65x | 3.08x | 2.17x | 1.57x | 1.47x | 1.22x | 2.25x | 2.14x | 2.06x | 1.14x | 1.33x | 1.80x | 1.68x | 1.56x | 2.25x | 0.78x | 3.85x | 1.12x | 1.29x | 1.27x |
| 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 |
Sartorius equity valuation volatility
As reported in quarterly financial statements, the relationship between net income and operating cash flow is frequently decoupled, with OCF/NI ratios swinging wildly from -0.21 to 2.03, suggesting that reported net income is an unreliable proxy for the company's actual cash-generating capacity.
The extreme variance in the OCF/NI ratio highlights the distortive impact of non-cash mark-to-market adjustments related to the Sartorius AG investment. Investors should monitor the core operating cash flow, which appears more stable than the headline net income figures, to gauge the true underlying health of the clinical diagnostics and life science segments.
Based on recent SEC filings, free cash flow margins have remained relatively thin, fluctuating between 4.8% and 17.2%, which indicates that the company's ability to convert revenue into discretionary cash is constrained by its high fixed-cost base and ongoing capital requirements.
The inconsistency in FCF margins suggests that the company struggles to maintain operating leverage during periods of revenue stagnation. This trajectory warrants further investigation into whether the current cost structure can support higher margin expansion without a significant shift in product mix or operational efficiency.
According to historical data, Bio-Rad maintains a consistent capital intensity, with CapEx/Revenue ratios averaging roughly 6% over the last ten quarters, reflecting the ongoing necessity of investing in manufacturing infrastructure and specialized instrumentation to support its ddPCR and clinical diagnostics product lines.
This level of capital expenditure appears necessary to sustain the company's competitive moat in high-precision diagnostics. However, the lack of a clear downward trend in capital intensity suggests that the business remains asset-heavy, limiting the potential for rapid free cash flow acceleration in the near term.
As indicated by quarterly cash flow statements, working capital changes have been highly erratic, ranging from a $679.5 million outflow to a $260.7 million inflow, which suggests significant lumpiness in inventory management and the timing of large-scale diagnostic contract collections.
Such volatility in working capital cycles may indicate challenges in aligning inventory levels with fluctuating demand in the life science segment. Investors should monitor these swings closely, as they directly impact the predictability of quarterly cash flows and the company's short-term liquidity profile.
Based on reported figures, the company has prioritized share repurchases and modest dividend payments, while maintaining a relatively cautious approach to large-scale acquisitions, reflecting a management philosophy that favors long-term stability over aggressive capital deployment or rapid balance sheet expansion.
The consistent use of cash for buybacks, despite the volatility in operational performance, suggests a management team that is confident in the company's long-term value. However, the limited M&A activity may indicate a missed opportunity to deploy capital toward higher-growth areas that could diversify the revenue base.
Quick answers to the most common questions about buying BIO stock.
Bio-Rad Laboratories, Inc. (BIO) generated $532.2M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Bio-Rad Laboratories, Inc. (BIO) generated $374.6M in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Bio-Rad Laboratories, Inc. (BIO) spent $157.6M 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, Bio-Rad Laboratories, Inc. (BIO) spent $295.5M on share repurchases. This shows the company's commitment to returning capital to its equity investors.