Cash generation appears to outpace reported earnings, with 2026Q3 operating cash flow of $10.2M against $3.6M of net income (2.87x conversion) and free cash flow of $11.1M at a 50.5% margin, aided by minimal capital intensity of 0.4% of revenue, though working capital swings from -$5.4M to +$2.4M suggest timing effects may flatter near-term conversion.
Simulations Plus, Inc. (SLP) cash flow statement — 30-year operating, investing & financing cash flows
| Metric | TTM | Aug'25 | Aug'24 | Aug'23 | Aug'22 | Aug'21 | Aug'20 | Aug'19 | Aug'18 | Aug'17 | Aug'16 | Aug'15 | Aug'14 | Aug'13 | Aug'12 | Aug'11 | Aug'10 | Aug'09 | Aug'08 | Aug'07 | Aug'06 | Aug'05 | Aug'04 | Aug'03 | Aug'02 | Aug'01 | Aug'00 | Aug'99 | Aug'98 | Aug'97 | Aug'96 |
|---|
| Cash from Operations | 26.48M | 18.13M | 13.32M | 21.86M | 17.9M | 19.2M | 10.91M | 11.64M | 9.29M | 6.88M | 5.42M | 7.13M | 5.31M | 2.56M | 3.78M | 3.5M | 2.91M | 2.49M | 2.48M | 2.96M | 1.15M | 1.44M | 575.05K | 541.85K | 111.07K | 292.1K | 147.95K | 89.16K | -1.29M | -1.4M | 100K |
| Operating CF Margin % | - | 22.89% | 19.02% | 36.69% | 33.21% | 41.33% | 26.24% | 34.26% | 31.31% | 28.49% | 27.11% | 38.96% | 46.3% | 25.44% | 40.05% | 40.02% | 27.13% | 27.25% | 27.62% | 33.46% | 19.6% | 30.26% | 11.04% | 9.88% | 2.5% | 7.46% | 4.08% | 2.57% | -49.71% | -56.16% | 3.85% |
| Operating CF Growth % | 707.01% | 36.08% | -39.06% | 22.1% | -6.79% | 75.98% | -6.24% | 25.32% | 35.03% | 27.01% | -24.1% | 34.47% | 107.08% | -32.28% | 8.19% | 20.36% | 16.63% | 0.6% | -16.42% | 158.23% | -20.21% | 150.13% | 6.13% | 387.85% | -61.98% | 97.43% | 65.93% | 106.9% | 7.69% | -1500.1% | - |
| Net Income | 8.11M | -64.72M | 9.95M | 9.96M | 12.48M | 9.78M | 9.33M | 8.58M | 8.93M | 5.79M | 4.95M | 3.84M | 3.03M | 2.89M | -215.92K | 2.71M | 2.16M | 1.41M | 1.73M | 1.47M | 675.88K | 262.32K | 836.49K | 2.51M | 484.92K | -225.6K | -257.6K | -576.66K | -2.07M | -1.44M | 0 |
| Depreciation & Amortization | 5.62M | 8.21M | 5.67M | 3.84M | 3.57M | 3.59M | 2.96M | 2.75M | 2.72M | 2.14M | 1.93M | 1.99M | 1.04M | 766.96K | 715.44K | 747.3K | 682.94K | 561.01K | 543.41K | 512.45K | 363.18K | 206.89K | 223.98K | 195.59K | 191.83K | 293.85K | 261.15K | 503.76K | 632.09K | 139.86K | -100K |
| Stock-Based Compensation | 6.42M | 6.35M | 6.54M | 4.83M | 3.04M | 2.75M | 1.58M | 1.08M | 709.08K | 585.02K | 347.08K | 295.24K | 144.33K | 115.74K | 127.74K | 155.25K | 127.6K | 183.29K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 3.26M | -5.43M | -1.76M | -2.1M | -270K | -628K | -377.76K | -299.1K | -1.73M | -178.37K | -23.24K | 55.92K | 1.3M | 366.99K | 207.62K | 341.27K | 289.83K | 32.63K | 437.4K | 1.09M | 211.3K | 84.2K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 380 | 0 |
| Other Non-Cash Items | 804K | 76.29M | -2.86M | 219K | 1.7M | 2.73M | 202.03K | 109.06K | 152.75K | 74.95K | 5.63M | 1.55M | 1.59M | -70.81K | 2.36M | -24.32K | -955.59K | 220K | 153.16K | 79.59K | -10.77K | -15.49K | 0 | 2.31K | 0 | 126.3K | -2.61K | -4.01K | 63.94K | 120.94K | 200K |
| Working Capital Changes | 2.27M | -2.59M | -4.21M | 5.1M | -2.62M | 974K | -2.78M | -582.96K | -1.5M | -1.53M | -1.79M | 951.27K | -200K | -1.5M | 587.56K | -436.6K | 605.11K | 82.65K | -382.72K | -178.19K | -91.96K | 900.46K | -485.42K | -2.16M | -565.68K | 97.55K | 147K | 166.07K | 80.72K | -224.81K | 0 |
| Change in Receivables | -2.42M | -581K | 3.13M | 4.1M | -3.94M | -2.43M | -2.02M | 487.97K | -1.47M | -876.23K | -1.42M | 1.05M | 247.46K | -643.77K | -114.08K | -484.42K | 492.67K | -83.4K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100K |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 3.15M | -247.25K | -1.31M | -339.46K | -378.99K | -495.02K | 74.2K | -373.13K | -785.27K | 680.88K | 163.21K | -228.94K | 88.2K | -92.92K | 6.13K | 44.35K | 77.19K | -151.95K | 39.54K | -26.25K | -24.04K | 34.86K | 155.5K | -172.57K | -130.74K | 0 |
| Change in Payables | 571K | -132K | -477K | -81K | -162K | 39K | 220.58K | -147.53K | 110.71K | 99.34K | -101.3K | 19.44K | -15.46K | -31.5K | 1.37K | 53.06K | 42.74K | 17.99K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -100K |
| Cash from Investing | -17.16M | 3.56M | -53.97M | 7.37M | 4.3M | -26.74M | -75.51M | -1.96M | -2.33M | -4.36M | -1.95M | -3.13M | -3.89M | -1.18M | 839.49K | -1.07M | -939.07K | 31.89K | -1.56M | -624.17K | -1.35M | -522.49K | -265.24K | -311.11K | -129.47K | -170.07K | -134.72K | -196.13K | -736.5K | -712.27K | -100K |
| Capital Expenditures | -403K | -713K | -566K | -453K | -3.97M | -4.58M | -2.58M | -1.96M | -2.33M | -1.56M | -1.23M | -1.24M | -3.89M | -1.18M | -1.14M | -1.07M | -939.07K | -718.11K | -809.62K | -630.74K | -1.37M | -70.61K | -44.06K | -77.29K | -35.33K | -30.7K | -6.23K | -196.13K | -20.86K | -80.41K | 0 |
| CapEx % of Revenue | 0.49% | 0.9% | 0.81% | 0.76% | 7.36% | 9.85% | 6.21% | 5.76% | 7.85% | 6.46% | 6.18% | 6.77% | 33.97% | 11.73% | 12.07% | 12.24% | 8.77% | 7.85% | 9.03% | 7.12% | 23.36% | 1.49% | 0.85% | 1.41% | 0.8% | 0.78% | 0.17% | 5.66% | 0.8% | 3.23% | - |
| Acquisitions | 0 | 0 | -98.77M | -8.22M | 3.15M | 2.95M | -5.67M | 0 | 0 | -2.8M | -720K | -1.89M | 0 | 0 | 1.97M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -3.57M | -4.24M | -3.73M | -3.82M | -3.15M | -2.95M | -2.35M | 0 | -2.15M | -1.38M | -1.2M | -1.17M | -3.87M | -1.13M | 6.73K | 0 | 0 | 0 | 0 | 6.58K | 20.55K | -451.88K | -221.18K | -233.81K | -94.15K | -139.38K | -128.49K | 0 | -715.64K | -631.87K | -100K |
| Cash from Financing | 117K | -1.15M | -6.57M | -23.27M | -7.62M | -4.68M | 102.37M | -7.65M | -3.77M | -4.34M | -3.98M | -4.07M | -2.98M | -3.9M | -2.1M | -1.88M | 191.39K | -939.66K | 434.69K | 513.3K | 130.53K | 103.89K | 163.73K | -6.08K | -112.17K | 7.09K | -28.01K | -38.86K | 70.37K | 4.1M | 100K |
| Debt Issued (Net) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -3.89K | -11.24K | -112.17K | -15.41K | -31.02K | -38.86K | 70.37K | -316.02K | 0 |
| Equity Issued (Net) | 107K | 430K | 731K | -20M | 891K | 1.46M | 107.75M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -2.05M | -1.03M | -1.06M | 434.69K | 513.3K | 130.53K | 103.89K | 167.62K | 5.15K | 0 | 22.5K | 3.01K | 0 | 0 | 5.75M | 0 |
| Dividends Paid | 0 | 0 | -4.8M | -4.81M | -4.85M | -4.81M | -4.25M | -4.2M | -4.16M | -3.45M | -3.41M | -3.38M | -3.08M | -4M | -2.38M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | 0 | -20M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -2.05M | -1.03M | -1.06M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 10K | -1.58M | -2.5M | 1.54M | -3.67M | -1.33M | -1.13M | -3.45M | 388.25K | -888.6K | -567.95K | -692.96K | 98.63K | 98.79K | 279.55K | 169.04K | 1.23M | 124.76K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.34M | 100K |
| Net Change in Cash | 9.44M | 20.54M | -47.21M | 5.96M | 14.58M | -12.22M | 37.77M | 2.03M | 3.18M | -1.81M | -520.99K | -63.65K | -1.56M | -2.52M | 2.52M | 549.29K | 2.16M | 1.58M | 1.35M | 2.85M | -69.01K | 1.02M | 473.53K | 224.66K | -130.58K | 129.12K | -14.79K | -145.83K | -1.96M | 1.98M | 100K |
| Free Cash Flow | 26.08M | 17.41M | 12.75M | 17.58M | 13.93M | 14.63M | 8.33M | 9.68M | 6.96M | 5.32M | 4.18M | 5.89M | 1.41M | 1.38M | 2.64M | 2.43M | 1.97M | 1.77M | 1.67M | 2.33M | -220.09K | 1.37M | 530.98K | 464.56K | 75.74K | 261.4K | 141.72K | -106.97K | -1.31M | -1.48M | 100K |
| FCF Margin % | 31.78% | 21.99% | 18.22% | 29.51% | 25.84% | 31.48% | 20.02% | 28.5% | 23.46% | 22.03% | 20.93% | 32.19% | 12.33% | 13.71% | 27.98% | 27.79% | 18.36% | 19.4% | 18.59% | 26.34% | -3.76% | 28.78% | 10.2% | 8.47% | 1.7% | 6.68% | 3.9% | -3.09% | -50.51% | -59.38% | 3.85% |
| FCF Growth % | 100.11% | 36.53% | -27.46% | 26.22% | -4.77% | 75.65% | -14% | 39.15% | 30.85% | 27.22% | -29.08% | 317.3% | 2.31% | -47.77% | 8.87% | 23.45% | 10.9% | 6.38% | -28.53% | 1159.95% | -116.09% | 157.59% | 14.3% | 513.36% | -71.03% | 84.45% | 232.48% | 91.86% | 11.29% | -1580.5% | - |
| FCF per Share | 1.29 | 0.87 | 0.63 | 0.86 | 0.67 | 0.71 | 0.45 | 0.54 | 0.39 | 0.30 | 0.24 | 0.35 | 0.09 | 0.08 | 0.16 | 0.15 | 0.12 | 0.10 | 0.09 | 0.13 | -0.01 | 0.09 | 0.03 | 0.03 | 0.01 | 0.02 | 0.01 | -0.01 | -0.39 | -0.50 | 0.05 |
| FCF Conversion (FCF/Net Income) | 3.22x | -0.28x | 1.34x | 2.19x | 1.43x | 1.96x | 1.17x | 1.36x | 1.04x | 1.19x | 1.09x | 1.86x | 1.75x | 0.89x | 1.25x | 1.29x | 1.35x | 1.76x | 1.44x | 2.02x | 1.70x | 5.48x | 0.69x | 0.22x | 0.23x | -1.29x | -0.57x | -0.15x | 0.62x | 0.97x | - |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 43 | 1.04K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | -668K | 1.16M | 5.69M | 3.2M | 3.23M | 1.86M | 2.35M | 2.67M | 2.71M | 2.69M | 2.91M | -961.91K | 692.56K | -1.96M | 457K | 320.23K | 390.7K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Quick answers to the most common questions about buying SLP stock.
Simulations Plus, Inc. (SLP) generated $18.1M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Simulations Plus, Inc. (SLP) generated $17.4M 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.
Simulations Plus, Inc. (SLP) spent $0.7M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
Key Metrics
Top Statement Risk
Project-timing volatility distorting cash metrics
Metrics are mathematically derived from official filings.
Operating Cash Flow Decouples From Reported Earnings
Operating cash flow reached $10.2M against just $3.6M of net income in 2026Q3, an OCF/NI ratio of 2.87x, per SLP's recent SEC filings, reflecting working capital tailwinds that appear to flatter conversion relative to underlying reported profitability.
The 2026Q3 conversion of 2.87x is driven less by earnings quality than by a $2.4M working capital release and non-cash D&A of $1.5M offsetting only modest net income. In contrast, quarters like 2025Q1 printed OCF/NI of -6.18 on a $206K net income base, illustrating that SLP's conversion ratio is mechanically distorted by thin, volatile quarterly earnings. On a full-cycle view, 2025Q3's OCF of $8.1M alongside a $67.3M net loss tied to charges suggests reported earnings, not cash generation, are the noisier series.
Free Cash Flow Rebounds After 2025Q1 Dip
SLP posted $11.1M of free cash flow in 2026Q3, a 50.5% margin, up from -$1.4M in 2025Q1, as reported in the company's cash flow statements, marking a sharp recovery in cash generation even as reported earnings stayed muted.
FCF margins across the last six quarters ranged from -7.2% to 50.5%, a volatility profile that suggests project invoicing and collection timing, rather than a stable run-rate, drive cash outcomes. The 2026Q3 print of $11.1M FCF versus $3.6M net income implies cash momentum is running ahead of recognized profitability, possibly reflecting collection of previously unbilled work or deferred revenue timing. Investors should weigh whether the elevated 50% margin is sustainable or simply a catch-up quarter against the more recent $6.4M-$8.1M quarterly range.
Working Capital Swings Drive Cash Volatility
Working capital changes have swung from -$5.4M in 2025Q1 to +$2.4M in 2026Q3, per SLP's quarterly filings, indicating that receivable and deferred-revenue timing swings are the dominant driver of operating cash flow variability for the company.
The $2.4M working capital release in 2026Q3 added roughly 24% to the $10.2M operating cash flow, meaning roughly a quarter of the period's cash generation appears to come from balance sheet timing rather than earnings conversion. Conversely, the -$5.4M drag in 2025Q1 pushed operating cash flow negative despite positive net income, demonstrating how collection and billing cycles can swing results in both directions within a single year. This pattern aligns with the gross margin volatility noted in the income statement review and warrants monitoring of receivable days and deferred revenue trends.
Acquisition-Led Expansion Followed by Cash Retention
After deploying $98.8M net for acquisitions in 2024Q4, SLP's cash flow statements show no dividends, buybacks, or further acquisition outlays over the last three quarters, indicating the company has shifted to retaining cash following a major inorganic investment.
The $98.8M net acquisition outflow in 2024Q4, combined with $3.0M of capex that quarter, represented a heavy capital deployment year, after which dividends of ~$1.2M per quarter ceased entirely starting in 2025Q1. With no capital returned to shareholders and no new acquisition activity disclosed in recent periods, the company appears to be rebuilding cash on the balance sheet post-deal, a posture that may reflect deleveraging, integration spending, or simply a pause in M&A appetite. The absence of dividend resumption alongside retained cash flows suggests management is prioritizing balance sheet flexibility, though the eventual use of this accumulating cash remains a key question.
Minimal Capital Intensity Sustains Free Cash Flow
Capital expenditures represented just 0.4% of revenue in 2026Q3 versus 16.1% in 2024Q4, per SLP's reported cash flow data, underscoring an asset-light model that lets most operating cash flow convert to free cash flow.
Outside the 2024Q4 acquisition-related capex spike, SLP's capital intensity has remained consistently below 5% of revenue, typical of a software and services business whose primary investments are in human capital rather than physical assets. D&A of $1.5M in 2026Q3 exceeded actual capex by roughly $1.4M, suggesting the company is currently under-investing relative to its depreciation base, which could pressure future capex needs as acquired intangibles and assets age. This depreciation-coverage gap appears manageable in the near term given the modest absolute capex requirements, but it warrants monitoring if growth capex accelerates.
Cash Flow Quality Masked by Timing Effects
SLP's stock-based compensation of $1.7M in 2026Q3 equaled roughly 47% of the $3.6M net income, per reported filings, while acquisition accounting and amortization flows may obscure the true economic cost of its capital deployment.
The $1.7M quarterly SBC charge, which is added back to operating cash flow, suggests that reported FCF systematically overstates distributable cash, as the true cost of retaining talent is dilution rather than cash outflow. Additionally, the large 2024Q4 acquisition and its associated intangible amortization mean that D&A of $1.3M-$2.3M per quarter likely includes substantial non-cash deal accounting that does not reflect maintenance capital needs, making both the OCF/NI ratio and FCF figures potentially misleading as measures of economic performance. Analysts should normalize for SBC and separate acquisition-driven amortization from organic depreciation when evaluating whether the 25-50% FCF margins are durable.