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ACCELERANT HOLDINGS CLASS A (ARX) — large price moves

Financials · NYSE

Single sessions where ARX closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

Of the 6 moves listed, 4 have at least one filed event in the 5 days ending at the session, and 2 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Moves

  • 2026-08-13 +43.4% $13.61 to $19.51 filed events in the 5 days to 2026-08-13
    • 2026-08-10 Insider trade Open-market sale reported by an insider2 transactions · 2 insiders · $1,734,763Source: SEC Form 4
    • 2026-08-11 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,107,217Source: SEC Form 4
    • 2026-08-13 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD 0.32 against an estimate of USD 0.16 · surprise +96.3%Source: SEC filing calendar + Yahoo earnings history
    • 2026-08-13 Periodic filing 10-Q filedaccession 0001997350-26-000015Source: SEC EDGAR
    • 2026-08-13 Material event 8-K filed (material event)accession 0001193125-26-347925Source: SEC EDGAR
    • 2026-08-13 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0001997350-26-000015Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-08-13 Filing language mdna changed in the 10-Qsection mdna · accession 0001997350-26-000015Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-08-13 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $400,839Source: SEC Form 4
  • 2026-07-29 -15.8% $14.72 to $12.40 filed events in the 5 days to 2026-07-29
    • 2026-07-27 Insider trade Open-market sale reported by an insider4 transactions · 3 insiders · $3,263,960Source: SEC Form 4
    • 2026-07-28 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,523,451Source: SEC Form 4
  • 2026-07-16 +10.1% $12.68 to $13.96 filed events in the 5 days to 2026-07-16
    • 2026-07-13 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,054,096Source: SEC Form 4
    • 2026-07-14 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,067,639Source: SEC Form 4
    • 2026-07-15 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,052,051Source: SEC Form 4
  • 2026-06-09 -18.6% $17.25 to $14.04 filed events in the 5 days to 2026-06-09

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

  • 2026-05-14 +16.6% $12.53 to $14.61 filed events in the 5 days to 2026-05-14
    • 2026-05-13 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD 0.17 against an estimate of USD 0.16 · surprise +8.3%Source: SEC filing calendar + Yahoo earnings history
    • 2026-05-13 Periodic filing 10-Q filedaccession 0001997350-26-000011Source: SEC EDGAR
    • 2026-05-13 Material event 8-K filed (material event)accession 0001997350-26-000009Source: SEC EDGAR
    • 2026-05-13 Filing language mdna changed in the 10-Qsection mdna · accession 0001997350-26-000011Source: SEC EDGAR (section comparison against the prior filing)
  • 2026-02-27 +10.2% $10.71 to $11.80 filed events in the 5 days to 2026-02-27

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: ACCELERANT HOLDINGS CLASS A (ARX).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.