# SANUWAVE Health, Inc.: overview

SNWV · Nasdaq · CIK 1417663 · [Healthcare](/sectors/healthcare.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/snwv.md) · [Financials](/companies/snwv/financials.md) · [Filings](/companies/snwv/filings.md) · [Insiders](/companies/snwv/insiders.md)

Latest reported revenue: [$9.7m](/filings/0001628280-26-054393.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 6, 2026 (XBRL us-gaap:Revenues, accession 0001628280-26-054393).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [9.3](/filings/0001628280-25-050280.md) | [10.3 d](/filings/0001628280-25-014141.md) | [9.3](/filings/0001628280-25-023881.md) | [10.1](/filings/0001628280-25-038937.md) | [11.4](/filings/0001628280-25-050280.md) | [13.2 d](/filings/0001628280-26-021443.md) | [9.6](/filings/0001628280-26-034145.md) | [9.7](/filings/0001628280-26-054393.md) |
| Gross margin | % | [76.1%](/filings/0001628280-25-050280.md) | [78.2% d](/filings/0001628280-26-021443.md) | [79.4%](/filings/0001628280-26-034145.md) | [77.3%](/filings/0001628280-26-054393.md) | [76.6%](/filings/0001628280-26-021443.md) | [75.8% d](/filings/0001628280-26-021443.md) | [77.3%](/filings/0001628280-26-034145.md) | [76.2%](/filings/0001628280-26-054393.md) |
| Operating margin | % | [16.0%](/filings/0001628280-26-021443.md) | [19.6% d](/filings/0001628280-26-021443.md) | [6.5%](/filings/0001628280-26-034145.md) | [14.2%](/filings/0001628280-26-054393.md) | [7.9%](/filings/0001628280-26-021443.md) | [15.2% d](/filings/0001628280-26-021443.md) | [(11.7%)](/filings/0001628280-26-034145.md) | [(2.9%)](/filings/0001628280-26-054393.md) |
| Net margin | % | [(227.8%)](/filings/0001628280-26-021443.md) | [(129.5%) d](/filings/0001628280-26-021443.md) | [(65.8%)](/filings/0001628280-26-034145.md) | [5.4%](/filings/0001628280-26-054393.md) | [84.8%](/filings/0001628280-26-021443.md) | [58.3% d](/filings/0001628280-26-021443.md) | [(15.0%)](/filings/0001628280-26-034145.md) | [(7.0%)](/filings/0001628280-26-054393.md) |
| Diluted EPS | $ per share | [(6.65)](/filings/0001628280-26-021443.md) | not reported | [(0.72)](/filings/0001628280-26-034145.md) | [(0.04)](/filings/0001628280-26-054393.md) | [0.39](/filings/0001628280-26-021443.md) | not reported | [(0.17)](/filings/0001628280-26-034145.md) | [(0.08)](/filings/0001628280-26-054393.md) |
| Free cash flow | $m | [1.2 d](/filings/0001628280-26-021443.md) | [0.5 d](/filings/0001628280-26-021443.md) | [(1.7)](/filings/0001628280-26-034145.md) | [(0.2) d](/filings/0001628280-26-054393.md) | [0.6 d](/filings/0001628280-26-021443.md) | [3.2 d](/filings/0001628280-26-021443.md) | [0.4](/filings/0001628280-26-034145.md) | [0.1 d](/filings/0001628280-26-054393.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [11.4](/filings/0001140361-23-015331.md) | [15.5](/filings/0001140361-24-014611.md) | [19.3](/filings/0001628280-25-014141.md) | [32.3](/filings/0001628280-25-014141.md) | [44.1](/filings/0001628280-26-021443.md) |
| Gross margin | % | [70.5%](/filings/0001140361-23-015331.md) | [80.0%](/filings/0001140361-24-014611.md) | [74.6%](/filings/0001628280-25-014141.md) | [75.9%](/filings/0001628280-26-021443.md) | [77.1%](/filings/0001628280-26-021443.md) |
| Operating margin | % | [(124.2%)](/filings/0001140361-23-015331.md) | [(57.7%)](/filings/0001140361-24-014611.md) | [(2.8%)](/filings/0001628280-25-014141.md) | [11.9%](/filings/0001628280-26-021443.md) | [11.2%](/filings/0001628280-26-021443.md) |
| Net margin | % | [(239.5%)](/filings/0001140361-23-015331.md) | [(66.4%)](/filings/0001140361-24-014611.md) | [(134.0%)](/filings/0001628280-25-014141.md) | [(102.3%)](/filings/0001628280-26-021443.md) | [26.8%](/filings/0001628280-26-021443.md) |
| Diluted EPS | $ per share | [(0.05)](/filings/0001140361-23-015331.md) | [(0.02)](/filings/0001140361-24-014611.md) | [(12.19)](/filings/0001628280-25-014141.md) | [(7.41)](/filings/0001628280-26-021443.md) | [0.41](/filings/0001628280-26-021443.md) |
| Free cash flow | $m | [(6.9)](/filings/0001140361-23-015331.md) | not reported | [(4.5)](/filings/0001628280-25-014141.md) | [2.0](/filings/0001628280-26-021443.md) | [1.9](/filings/0001628280-26-021443.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax; Revenue: us-gaap:Revenues.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/snwv/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [Solas Capital Management, LLC](/funds/1604867.md) | 2026-06-30 | $6.1m | 610,968 |  | Added +323,454 |
| [AWM Investment Company, Inc.](/funds/1535264.md) | 2026-06-30 | $4.5m | 454,550 |  | Unchanged |
| [Praetorian PR LLC](/funds/1949877.md) | 2026-06-30 | $4.0m | 395,000 |  | Added +45,000 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $3.5m | 352,756 |  | Added +3,882 |
| [Opaleye Management Inc.](/funds/1595855.md) | 2026-06-30 | $3.1m | 306,140 |  | Reduced −675,127 |
| [UBS Group AG](/funds/1610520.md) | 2026-06-30 | $2.6m | 256,791 |  | Added +46,528 |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $1.6m | 159,867 |  | Reduced −321,673 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $861.4k | 86,098 |  | Reduced −85,700 |
| [CITADEL ADVISORS LLC](/funds/1423053.md) | 2026-06-30 | $594.7k | 59,473 |  | Added +41,375 |
| [VANGUARD FIDUCIARY TRUST CO](/funds/933478.md) | 2026-06-30 | $431.0k | 43,097 |  | Reduced −6,184 |

## Recent filings

[All 741 filings](/companies/snwv/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-28 | 17:15 ET | [8-K](/filings/0001628280-26-067943.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001628280-26-067943 |
| 2026-09-25 | 16:38 ET | [8-K](/filings/0001628280-26-063594.md) | 3.01 Delisting notice | 0001628280-26-063594 |
| 2026-08-06 | 17:07 ET | [8-K](/filings/0001628280-26-054459.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-054459 |
| 2026-08-06 | 16:37 ET | [10-Q](/filings/0001628280-26-054393.md) | Quarterly report, period 2026-06-30 | 0001628280-26-054393 |
| 2026-07-13 | 16:38 ET | [8-K](/filings/0001628280-26-048043.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-048043 |
| 2026-06-16 | 08:07 ET | [8-K](/filings/0001628280-26-043419.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-043419 |
| 2026-06-15 | 17:27 ET | [8-K](/filings/0001628280-26-043306.md) | 5.07 Shareholder vote results | 0001628280-26-043306 |
| 2026-05-12 | 16:33 ET | [8-K](/filings/0001628280-26-034149.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-26-034149 |
| 2026-05-12 | 16:32 ET | [10-Q](/filings/0001628280-26-034145.md) | Quarterly report, period 2026-03-31 | 0001628280-26-034145 |
| 2026-04-29 | 16:05 ET | [DEF 14A](/filings/0001140361-26-017806.md) | Proxy statement, period 2026-06-11 | 0001140361-26-017806 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-021443.md), filed Mar 26, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/7e9d5499-10b5-4415-88e8-7c91f9d2d5f7)

## About the filer

- CIK: 1417663
- Tickers: SNWV
- Exchange: Nasdaq
- SIC code: 3841 Surgical & Medical Instruments & Apparatus
- State of incorporation: NV
- Filer category: Non-accelerated filer<br>Smaller reporting company

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 04:34 ET. No prices; not investment advice.
