Cleanspark, Inc.
CLSKW- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0000827876
In the last 90 days, Cleanspark, Inc. insiders filed 0 open-market purchases and 3 sales; 13 institutions reported holding it in 13F filings for Q2 2026, worth $214.5K in total; no superinvestor holds it.
Other share classesCLSK
- Currency
- USD
- Source
- SEC XBRL data (10-K, 10-Q, 20-F, 40-F)
- Updated
- Oct 8, 2026, 11:40 AM ET
Revenue flow, FY2025
Where the revenue went in FY2025, from the income statement below. Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue; hover over a band or a bar for the exact amount.
Income statement
Each column is one fiscal year, newest first.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 25, 2025 | Dec 2, 2024 | Nov 30, 2023 | Dec 14, 2022 | – |
| Revenue | $766.3M | $379.0M | $168.4M | $131.5M | $49.4M |
| Cost of revenue | $343.1M | $165.5M | $93.6M | $41.2M | $14.0M |
| Selling, general and administrative | $52.6M | $30.2M | $20.8M | $10.4M | $5.29M |
| Operating income | $318.9M | -$149.0M | -$131.0M | -$37.9M | -$28.6M |
| Interest expense | $11.3M | $2.46M | $2.98M | $1.08M | $154.1K |
| Income tax | $39.1M | $3.34M | $857.0K | $0 | – |
| Net income | $364.5M | -$145.8M | -$136.6M | -$57.3M | -$21.8M |
| Weighted shares, basic | 282.2M | 216.9M | 102.7M | 42.6M | – |
| Weighted shares, diluted | 317.8M | 216.9M | 102.7M | 42.6M | – |
| Margins and growth | |||||
| Operating margin | 41.6% | -39.3% | -77.8% | -28.8% | -57.8% |
| Net margin | 47.6% | -38.5% | -81.1% | -43.6% | -44.1% |
| Revenue growth, year over year | +102.2% | +125.0% | +28.0% | +166.0% | +393.0% |
Balance sheet
Each column is one fiscal year, newest first.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 25, 2025 | Dec 2, 2024 | Nov 30, 2023 | Dec 14, 2022 | – |
| Cash and equivalents | $43.0M | $121.2M | $29.2M | $20.5M | $18.0M |
| Accounts receivable | – | – | $5.00K | $27.0K | $2.62M |
| Total current assets | $1.32B | $705.4M | $102.2M | $50.8M | $57.7M |
| Property, plant and equipment | $1.36B | $869.7M | $564.4M | $376.8M | $137.6M |
| Goodwill | $131.7M | $8.04M | $8.04M | $0 | $19.0M |
| Intangible assets | $5.85M | $3.04M | $4.60M | $6.49M | $12.3M |
| Total assets | $3.18B | $1.96B | $761.6M | $452.6M | $317.5M |
| Accounts payable | $15.2M | $83.0M | – | – | – |
| Total current liabilities | $315.8M | $187.9M | $74.1M | $34.0M | $10.1M |
| Long-term debt | $644.6M | $7.18M | $8.91M | $13.4M | – |
| Total liabilities | $1.01B | $201.8M | $84.4M | $48.6M | $11.8M |
| Shareholders' equity | $2.18B | $1.76B | $677.2M | $404.0M | $305.7M |
Cash flow statement
Each column is one fiscal year, newest first. Free cash flow is operating cash flow minus capital expenditures.
| Line item | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Period end | Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 |
| Filing | 10-K | 10-K | 10-K | 10-K | 10-K |
| Reported | Nov 25, 2025 | Dec 2, 2024 | Nov 30, 2023 | Dec 14, 2022 | – |
| Operating cash flow | -$461.0M | -$233.7M | -$30.4M | $71.4M | -$35.4M |
| Capital expenditures | $144.7M | $66.1M | $61.5M | $19.3M | $139.2M |
| Free cash flow | -$605.7M | -$299.8M | -$91.9M | $52.2M | -$174.7M |
| Depreciation and amortization | $348.3M | $154.6M | $120.7M | $49.0M | $12.2M |
| Stock-based compensation | $45.3M | $29.6M | $24.1M | $31.5M | $8.55M |
| Share buybacks | $145.0M | – | – | – | – |
| Investing cash flow | -$305.7M | -$920.4M | -$331.9M | -$211.0M | -$217.7M |
| Financing cash flow | $688.9M | $1.25B | $371.1M | $142.0M | $268.1M |
| Net change in cash | -$77.8M | $95.1M | $8.75M | $2.42M | $14.9M |
| Ratio | |||||
| Stock-based compensation, % of revenue | 5.9% | 7.8% | 14.3% | 23.9% | 17.3% |
Shares outstanding
Common shares outstanding as stated on the cover of each 10-K and 10-Q. The date is the cover date, not the period end; a rising count means dilution.
| Cover date | Shares outstanding | Change in a year | Filing |
|---|---|---|---|
| Aug 4, 2026 | 256.8M | −8.6% | SEC |
| May 7, 2026 | 256.6M | −8.7% | SEC |
| Jan 29, 2026 | 255.8M | −8.9% | SEC |
| Nov 19, 2025 | 255.6M | −12.6% | SEC |
| Aug 1, 2025 | 281.1M | +13.3% | SEC |
| May 6, 2025 | 280.9M | +23.3% | SEC |
| Feb 4, 2025 | 280.8M | +41.8% | SEC |
| Dec 3, 2024 | 292.6M | +58.4% | SEC |
Notes and known gaps
How these numbers are put together, and what they can't tell you.
- Numbers come from the XBRL data in each period's original 10-K, 10-Q, 20-F or 40-F, or its amendment. They are shown as filed: later filings don't restate earlier periods here.
- Reported is the filing date of the first 8-K with Item 2.02 (results of operations) after the period ended, no later than the 10-Q or 10-K and within 120 days. Companies that release results only in the 10-Q, and foreign companies, which use Form 6-K, have none.
Known gaps
- Foreign companies that file Form 20-F or 40-F have annual statements only: their quarterly results are furnished on Form 6-K, which has no XBRL data.
- EPS and share counts are as reported at the time, not adjusted for later stock splits.
- For ADRs, EPS is per ordinary share, not per ADS (one TSMC ADS is five ordinary shares).
- For banks, revenue may be interest income only, depending on how the bank tags its filings; cost of revenue and gross profit are usually blank.
- Companies with several share classes, such as Berkshire Hathaway, may have no EPS and no cover share count.
- Depreciation and amortization is missing for some companies that report it under their own XBRL tags.