FO
Insider
Francis James ONeill
Co-Founder, Chief U/W OfficerFrancis 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.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+19.3%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+20.1%
same 1 filings, from disclosure
Filings, ttm
6
1 buys · 5 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$11.5M
shares × price, as filed
Last traded
Aug 11
Filed Aug 12
Median ADV $70.2M across their filed names
Open performance→Volume by month
Buys $507K
Sells $11.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Financial Services
6 filings
Sector per market data · by filing · past 12 months
Most traded names
ARXRecent filings
ARXSALE
Accelerant Holdings
View filing →
$1.9M152,835 sh across 2 lots
Exec Aug 10
Filed Aug 12 · 4:31 PM ET ARXSALE Accelerant Holdings View filing → $3.1M
215,114 sh across 2 lots
Exec Jul 27
Filed Jul 29 · 6:25 PM ET ARXSALE Accelerant Holdings View filing → $2.1M
165,886 sh across 2 lots
Exec Jul 14
Filed Jul 16 · 8:27 PM ET ARXSALE Accelerant Holdings View filing → $1.9M
147,000 sh across 2 lots
Exec Jun 25
Filed Jun 29 · 5:30 PM ET ARXSALE Accelerant Holdings View filing → $1.9M
147,000 sh across 2 lots
Exec Jun 22
Filed Jun 24 · 5:30 PM ET ARXPURCHASE Accelerant Holdings View filing → $507K
38,000 sh × $13.34
Exec Nov 18 2025
Filed Nov 20 2025 · 4:12 PM ET