Francis James ONeill bought $507K of Accelerant (ARX)
Executed Nov 18 2025, disclosed Nov 20 2025, 2 days later.
Over the 21 trading sessions from the disclosed entry session (Nov 20 2025), the stock returned +20.1% (delay-adjusted); from the execution session (Nov 18 2025), +19.3%. Derived: entry at the session's open, exit at the close 20 sessions later.
Francis James ONeill (Co-Founder, Chief U/W Officer) filed 6 Form 4 reports in the trailing twelve months (1 purchase, 5 sales), most often in Accelerant Holdings (ARX). Across 1 priced purchase filing, the average 21-session return was +19.3% from execution and +20.1% from disclosure (delay-adjusted; derived). The largest single filing was $3.1M of ARX (215,114 sh across 2 lots, as filed), executed Jul 27.
Financial Services · Accelerant Holdings, together with its subsidiaries, operates a data-driven risk exchange that connects selected specialty insurance underw…
More Financial Services filings→ Insider filings, newest first→ View the original filing at www.sec.gov→152,835 sh across 2 lots
Exec Aug 10
Filed Aug 12 · 4:31 PM ET ARXSALE Accelerant Holdings $3.1M
215,114 sh across 2 lots
Exec Jul 27
Filed Jul 29 · 6:25 PM ET ARXSALE Accelerant Holdings $2.1M
165,886 sh across 2 lots
Exec Jul 14
Filed Jul 16 · 8:27 PM ET ARXSALE Accelerant Holdings $1.9M
147,000 sh across 2 lots
Exec Jun 25
Filed Jun 29 · 5:30 PM ET ARXSALE Accelerant Holdings $1.9M
147,000 sh across 2 lots
Exec Jun 22
Filed Jun 24 · 5:30 PM ET