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ARX insider trading

Accelerant Holdings — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
7
Bought · 24 mo
$1.9M
Buys · last 90 days
0 · $0
Most recent buy
2025-12-17

Cluster buy detected

6 insiders bought ARX within a short window (2025-11-14→2025-12-08), $1.9M in total — cluster score 88/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-08-12ONeill Francis James
Co-Founder, Chief U/W Officer
Sold89,219$12.41$1.1M
2026-07-29ONeill Francis James
Co-Founder, Chief U/W Officer
Sold215,114$14.60$3.1M
2026-07-28RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$14.63$1.2M
2026-07-20RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$13.51$1.1M
2026-07-16ONeill Francis James
Co-Founder, Chief U/W Officer
Sold165,886$12.78$2.1M
2026-07-14RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$13.18$1.1M
2026-07-07RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$13.33$1.1M
2026-06-30RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$12.87$1.0M
2026-06-25RADKE JEFFREY L
Co-Founder, CEO
Sold80,000$13.11$1.0M
2026-06-24ONeill Francis James
Co-Founder, Chief U/W Officer
Sold76,464$13.11$1.0M
2025-12-17Lee-Smith Christophercluster
Co-Founder, Head of Distrib.
Bought14,700$13.42$197k
2025-12-09Meriwether Karen Suecluster
Director
Bought542$14.67$8k
2025-11-20ONeill Francis Jamescluster
Co-Founder, Chief U/W Officer
Bought38,000$13.34$507k
2025-11-20Gaynor Samuelcluster
Director
Bought7,500$13.44$101k
2025-11-19Sternberg Matthew Davidcluster
COO, Risk Exchange
Bought5,700$13.10$75k
2025-11-18RADKE JEFFREY Lcluster
Co-Founder, CEO
Bought74,110$13.48$999k
2025-07-29Hasley Nancy
General Counsel
Bought500$21.00$10k
2025-07-29Schwartz Keoni Andrew
Director · 10% owner
Sold11,596,152$21.00$243.5M

Most active insider buyers

InsiderRoleBuysTotal bought
RADKE JEFFREY LCo-Founder, CEO1$999k
ONeill Francis JamesCo-Founder, Chief U/W Officer1$507k
Lee-Smith ChristopherCo-Founder, Head of Distrib.1$197k
Gaynor SamuelDirector1$101k
Sternberg Matthew DavidCOO, Risk Exchange1$75k
Hasley NancyGeneral Counsel1$10k

See ARX on the chart

Every insider buy and sell for ARX plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

Open the browserFree sample
Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.