Accelerant Holdings co-founder entity sells 165,886 shares
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Form Type
4
Rhea-AI Filing Summary
Accelerant Holdings co-founder and Chief Underwriting Officer Francis James O’Neill, through entity Famed Ventures Limited, executed open-market sales of 165,886 Class A Common Shares on July 14–15, 2026 at weighted average prices of $12.8447 and $12.7110 per share pursuant to a Rule 10b5-1 trading plan adopted on March 23, 2026. Following these transactions, Famed Ventures Limited holds 6,737,239 Class A Common Shares indirectly for him, and he also holds 166,644 shares directly.
Insider Trade Summary 10b5-1
Net Seller: 165,886 shares
Net Sell
3 txns
Insider
ONeill Francis James
Role
Co-Founder, Chief U/W Officer
Sold
165,886 shs ($2.12M)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Shares F1, F3 | 82,767 | $12.711 | $1.05M |
| Sale | Class A Common Shares F1, F2 | 83,119 | $12.8447 | $1.07M |
| holding | Class A Common Shares | -- | -- | -- |
Holdings After Transaction:
Class A Common Shares — 6,737,239 shares (Indirect, By Famed Ventures Limited);
Class A Common Shares — 166,644 shares (Direct)
Footnotes (3)
- F1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 23, 2026.
- F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.61 to $13.38, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
- F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.37 to $12.89, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
Key Figures
Total shares sold: 165,886 Class A Common Shares
Shares sold on 2026-07-14: 83,119 Class A Common Shares
Shares sold on 2026-07-15: 82,767 Class A Common Shares
+2 more
5 metrics
Total shares sold
165,886 Class A Common Shares
Aggregate open-market sales on July 14–15, 2026 by Famed Ventures Limited
Shares sold on 2026-07-14
83,119 Class A Common Shares
Open-market sale at a weighted average price of $12.8447 per share
Shares sold on 2026-07-15
82,767 Class A Common Shares
Open-market sale at a weighted average price of $12.7110 per share
Indirect holdings after sales
6,737,239 Class A Common Shares
Shares held indirectly through Famed Ventures Limited after July 15, 2026
Direct holdings reported
166,644 Class A Common Shares
Shares held directly by Francis James O’Neill as of July 14, 2026
Key Terms
Rule 10b5-1 trading plan, weighted average price, indirect ownership
3 terms
Rule 10b5-1 trading plan regulatory
"The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
indirect ownership financial
"Ownership is reported as indirect with nature of ownership "By Famed Ventures Limited"."
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
Were the Accelerant Holdings (ARX) insider sales made under a Rule 10b5-1 trading plan?
Yes. The reported sales were effected under a Rule 10b5-1 trading plan adopted by Francis James O’Neill on March 23, 2026, indicating the transactions were pre-arranged rather than discretionary trades based on short-term market movements.
Were the Accelerant Holdings (ARX) insider trades direct or through an affiliated entity?
The reported sales involved indirect ownership, with the shares held and sold "By Famed Ventures Limited." O’Neill also reports a separate direct holding of 166,644 Class A Common Shares, which was not shown as changing in these transactions.
AI-generated analysis. How Rhea-AI works. Not financial advice.
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