Recent 8-K filings for CTOS

• April 27, 2026, 7:59 PM ET earnings materiality 0.80 positive item 2.02item 7.01item 9.01 ◈ Earnings Releases

  CTOS Q1 revenue record $461.6M (+9.3% YoY); raises FY 2026 Adjusted EBITDA guidance to $415M-$440M

  Net loss narrowed to $4.1M from $17.8M YoY; Adjusted EBITDA $98.0M, up 33.4%.

• March 10, 2026, 7:59 PM ET earnings materiality 0.85 positive item 2.02item 7.01item 9.01

  CTOS reports record Q4 revenue $528M, full-year Adj EBITDA $384M, issues strong FY2026 guidance

  Q4 revenue $528.2M (record), up 1.4% YoY; full-year revenue $1,944M, up 7.9%.

• October 27, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 7.01item 9.01

  CTOS Q3 revenue up 8% to $482M, Adj. EBITDA rises 20% to $96M; reaffirms FY guidance

  Total revenue $482.1M (+7.8% YoY); net loss narrowed to $5.8M from $17.4M.

• July 30, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 7.01item 9.01

  Custom Truck One Source Q2 revenue $511.5M (+20.9% YoY), Adj EBITDA $93.4M (+16.7%), reaffirms FY guidance

  Total revenue $511.5M (+20.9% YoY); net loss $28.4M vs $24.5M loss in prior year.

• April 30, 2025, 7:59 PM ET earnings materiality 0.65 neutral item 2.02item 7.01item 9.01

  CTOS Q1 revenue up 2.7% to $422M; net loss widens to $17.8M; reaffirms 2025 guidance

  Total revenue $422.2M (+2.7% YoY); rental revenue up 9.5% to $116.3M; equipment sales flat.

• March 4, 2025, 6:59 PM ET earnings materiality 0.70 neutral item 2.02item 7.01item 9.01

  CTOS Q4 revenue $520.7M (+16.4% seq), full-year net loss $28.7M; guides 2025 revenue $1.97-2.06B

  Q4 total revenue $520.7M (up 16.4% seq, flat YoY); Q4 net income $27.6M vs Q3 net loss $17.4M.

• February 3, 2025, 6:59 PM ET other material materiality 0.65 neutral item 8.01

  Custom Truck One Source repurchases 8.1M shares at $4.00, 23% discount, from Energy Capital Partners

  Bought 8,143,635 shares from Energy Capital Partners at $4.00/share, a 23% discount to $5.19 close.

• October 30, 2024, 7:59 PM ET earnings materiality 0.75 negative item 2.02item 7.01item 9.01

  CTOS Q3 net loss $17.4M; cuts full-year revenue and EBITDA guidance

  Total revenue $447.2M, up 5.7% sequentially; net loss $17.4M vs loss $24.5M prior quarter.

• August 12, 2024, 7:59 PM ET debt materiality 0.70 positive item 1.01item 2.03item 9.01

  Custom Truck One Source upsizes revolver to $950M and extends maturity to 2029

  Revolving commitments increased from $750M to $950M.

• August 1, 2024, 7:59 PM ET earnings materiality 0.85 negative item 2.02item 7.01item 9.01

  Custom Truck Q2 revenue down 7.4% to $423M; net loss $24.5M; lowers FY guidance

  Net loss $24.5M vs income $11.6M YoY; Adjusted EBITDA $80.1M, down 22.4%.

• May 2, 2024, 7:59 PM ET earnings materiality 0.80 negative item 2.02item 7.01item 9.01 ◈ Earnings Releases

  Custom Truck One Source Q1 net loss $14.3M, revenue down 9%, cuts FY 2024 guidance

  Q1 revenue $411.3M (-9% YoY); net loss $14.3M vs net income $13.8M in Q1 2023.

Executive changes

Earnings & guidance

Materiality & sentiment trend

Max materiality 0.85 · Median 0.70 · Most common event earnings

5 positive 3 negative 8 neutral

source · CTOS on sec.gov