Form 4 for ARX Accelerant Holdings
Accepted 2025-07-29 00:00:00 ET · period of report 2025-07-25 · accession 0000905148-25-002637 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-07-29 | 2025-07-25 | ARX | ONeill Francis James | Co-Founder, Chief U, W Off | C - Cnv Deriv | — | +7.14M | 7.14M | New | — |
| D | 2025-07-29 | 2025-07-25 | ARX | ONeill Francis James | Co-Founder, Chief U, W Off | D - Sale to Iss | $31.55 | -22.2K | 0 | -100% | -$700.1K |
| DM | 2025-07-29 | 2025-07-25 | ARX | ONeill Francis James | Co-Founder, Chief U, W Off | C - Cnv Deriv | $0.00 | -163.62M | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Shares | 2025-07-25 | C | A | 7,136,705 | — | 7,136,705 | D | — | — | (F1) In connection with the Issuer's initial public offering ("IPO"), these limited partnership interests of Accelerant Holdings LP were exchanged for Class A Common Shares of the Issuer in proportion to the economic interests represented by the limited partnership interests. |
| 2 | Common | Class A Common Shares | 2025-07-25 | C | A | 7,975 | — | 7,144,680 | D | — | — | (F2) In connection with the Issuer's IPO, these shares of the Issuer's Preference Shares automatically converted into Class A Common Shares of the Issuer at a 1-for-1 conversion rate. |
| 3 | Derivative | Redeemable Preference Shares | 2025-07-25 | D | D | 22,190 | $31.55 | 0 | D | — · — to — | 22,190 Common Shares | (F3) In connection with the Issuer's IPO, these Redeemable Preference Shares were redeemed by the Issuer at a redemption price of $31.55 per share. |
| 4 | Derivative | Convertible Preference Shares | 2025-07-25 | C | D | 7,975 | $0.00 | 0 | D | — · — to — | 7,975 Class A Common Shares | (F2) In connection with the Issuer's IPO, these shares of the Issuer's Preference Shares automatically converted into Class A Common Shares of the Issuer at a 1-for-1 conversion rate. |
| 5 | Derivative | LP Interests of Accelerant Holdings LP | 2025-07-25 | C | D | 163,616,981 | $0.00 | 0 | D | — · — to — | 7,136,705 Class A Common Shares | (F1) In connection with the Issuer's initial public offering ("IPO"), these limited partnership interests of Accelerant Holdings LP were exchanged for Class A Common Shares of the Issuer in proportion to the economic interests represented by the limited partnership interests. |