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Octave Specialty Group Inc (OSG)

Octave Specialty Group Inc brought in $320.7M of revenue over the twelve months to June 30, 2026. It posted a net loss of $158.8M. At June 30, 2026 it held $79.1M in cash against $155.5M of debt. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 6, 2026.

Revenue (last 12 months)
$320.7M
Net margin
-49.5%

What Octave Specialty Group Inc does

Octave Specialty Group Inc is registered with the SEC under industry code SIC 6351 (Surety Insurance). Its shares trade on NYSE under the ticker OSG.

Revenue and profit by year

Revenue
FY18: $511M $511M FY18FY19: $496M $496M FY19FY20: $156M $156M FY20FY21: $282M $282M FY21FY22: $53.6M $53.6M FY22FY23: $124.7M $124.7M FY23FY24: $235.8M $235.8M FY24FY25: $251.2M $251.2M FY25
Net income
FY18: $186M $186M FY18FY19: -$216M -$216M FY19FY20: -$437M -$437M FY20FY21: -$17M -$17M FY21FY22: $522.1M $522.1M FY22FY23: $5M $5M FY23FY24: -$556.1M -$556.1M FY24FY25: -$259.1M -$259.1M FY25

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal yearRevenueOperating incomeNet incomeDiluted EPSFree cash flow
2025$251.2Mn/a-$259.1M-$5.93n/a
2024$235.8Mn/a-$556.1M-$11.96n/a
2023$124.7Mn/a$5M$0.18n/a
2022$53.6Mn/a$522.1M$11.48n/a
2021$282Mn/a-$17M-$0.61n/a
2020$156Mn/a-$437M-$9.47n/a

Latest SEC filings

What Octave Specialty Group Inc has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. August 6, 2026
  2. August 6, 2026
  3. August 6, 2026
    Quarterly report 10-Q · period to June 30, 2026
  4. August 6, 2026
  5. July 31, 2026
  6. May 29, 2026
  7. May 14, 2026
  8. May 11, 2026
  9. May 11, 2026
  10. May 6, 2026
    Quarterly report 10-Q · period to March 31, 2026

Recent insider filings (Forms 3, 4 and 144): 10, the latest on July 13, 2026. Insider transactions on SEC

All filings on SEC EDGAR

Questions about OSG

What does Octave Specialty Group Inc do?

Octave Specialty Group Inc is registered with the SEC under industry code SIC 6351 (Surety Insurance). Its shares trade on NYSE under the ticker OSG.

Is Octave Specialty Group Inc profitable?

No. Over the twelve months to June 30, 2026 it reported a net loss of $158.8M on revenue of $320.7M.

How much revenue does Octave Specialty Group Inc make?

Over the twelve months to June 30, 2026 Octave Specialty Group Inc reported revenue of $320.7M.

When did Octave Specialty Group Inc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 6, 2026. It covers the period to June 30, 2026.

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Where the numbers come from

Financial figures are the values Octave Specialty Group Inc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.