Nancy Hasley - 25 Jul 2025 Form 4 Insider Report for Accelerant Holdings (ARX)

Reporting relationship: General Counsel, Director
Issuer ticker: ARX
Reported as of: 25 Jul 2025
Net transaction value: -$689,594
SEC form: 4
Accepted by SEC: 29 Jul 2025, 20:22:50 UTC
Prior SEC filing: 23 Jul 2025
Next SEC filing: 15 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Robert Hardy, Attorney-in-Fact

Key filing fact

Nancy Hasley filed Form 4 for Accelerant Holdings (ARX) on 29 Jul 2025.

Key facts

This page summarizes Nancy Hasley's Form 4 filing for Accelerant Holdings (ARX).
8 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 29 Jul 2025, 20:22.

Change

Previous filing in this sequence was filed on 23 Jul 2025.
Current net transaction value: -$689,594.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002012400 Primary reporting owner

Hasley Nancy

Relationship: General Counsel, Director
Address: UNIT 106, WINDWARD 3, REGATTA OFFICE PARK, WEST BAY ROAD, GRAND CAYMAN, CAYMAN ISLANDS
Signature: /s/ Robert Hardy, Attorney-in-Fact
Signature date: 29 Jul 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ARX transaction

Class A Common Shares

Conversion of derivative security

Transaction value
Shares: +1,368,640
Change %
Price
Shares after: 1,368,640
Date: 25 Jul 2025
Ownership: Direct
Footnotes: F1

ARX transaction

Class A Common Shares

Conversion of derivative security

Transaction value
Shares: +512,531
Change %
Price
Shares after: 512,531
Date: 25 Jul 2025
Ownership: By Trust
Footnotes: F1, F5

ARX transaction

Class A Common Shares

Conversion of derivative security

Transaction value
Shares: +17,025
Change %: +1.2%
Price
Shares after: 1,385,665
Date: 25 Jul 2025
Ownership: Direct
Footnotes: F2

ARX transaction

Class A Common Shares

Purchase

Transaction value: $10,500
Shares: +500
Change %
Price: $21.00
Shares after: 500
Date: 25 Jul 2025
Ownership: By Spouse
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ARX transaction Derivative

LP Interests of Accelerant Holdings LP

Conversion of derivative security

Transaction value: $0
Shares: -34,242,081
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: Direct
Underlying class: Class A Common Shares
Underlying amount: 1,368,640
Exercise price
Footnotes: F1

ARX transaction Derivative

LP Interests of Accelerant Holdings LP

Conversion of derivative security

Transaction value: $0
Shares: -50,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: By Trust
Underlying class: Class A Common Shares
Underlying amount: 512,531
Exercise price
Footnotes: F1, F5

ARX transaction Derivative

Convertible Preference Shares

Conversion of derivative security

Transaction value: $0
Shares: -17,025
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 25 Jul 2025
Ownership: Direct
Underlying class: Class A Common Shares
Underlying amount: 17,025
Exercise price
Footnotes: F2

ARX transaction Derivative

Redeemable Preference Shares

Disposed to Issuer

Transaction value: $700,094
Shares: -22,190
Change %: -100%
Price: $31.55
Shares after: 0
Date: 25 Jul 2025
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 22,190
Exercise price
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote 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.

Footnote 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.

Footnote F3

These Class A Common Shares were purchased by the Reporting Person's spouse through a directed share program in connection with the Issuer's IPO.

Footnote F4

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.

Footnote F5

These securities are held in an irrevocable trust over which the Reporting Person exercises investment discretion, and for which the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership over these securities, except to the extent of her pecuniary interest therein.