Accelerant Holdings (ARX) director and officer acquires 14,700 shares

Rhea-AI Filing Summary

An insider of Accelerant Holdings, who serves as both a director and officer (Co-Founder, Head of Distribution), reported buying 14,700 Class A Common Shares on 11/19/2025 in an open-market transaction coded as a purchase.

The weighted average purchase price was $13.4177 per share, based on multiple trades executed between $13.15 and $13.58. Following this transaction, the reporting person beneficially owns 17,655,379 Class A Common Shares held directly. The report notes that this ownership figure includes a minor adjustment correcting the number of shares previously reported after the company’s initial public offering on July 25, 2025.

Insider Trade Summary

Net Buyer: 14,700 shares ($197,240)

Net Buy 1 txn

Insider Lee-Smith Christopher

Role Co-Founder, Head of Distrib.

Bought 14,700 shs ($197K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Shares	14,700	$13.4177	$197K

Holdings After Transaction: Class A Common Shares — 17,655,379 shares (Direct)

Footnotes (1)

1. This transaction was executed in multiple trades at prices ranging from $13.15 to $13.58, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of Class A Common Shares purchased at each respective price within the range set forth in footnote 1 of this Form 4. This number reflects a minor adjustment to account for a correction in the number of Class A Common Shares reported as beneficially owned by the Reporting Person following the closing of the Issuer's initial public offering on July 25, 2025, as reported in the Form 4 filed by the Reporting Person on July 29, 2025.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lee-Smith Christopher

(Last) (First) (Middle)

UNIT 106, WINDWARD 3

REGATTA OFFICE PARK, WEST BAY ROAD

(Street)

GRAND CAYMAN E9 KY1-1108

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Accelerant Holdings [ ARX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Co-Founder, Head of Distrib.

3. Date of Earliest Transaction (Month/Day/Year)
11/19/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Shares	11/19/2025		P		14,700	A	$13.4177(1)	17,655,379(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was executed in multiple trades at prices ranging from $13.15 to $13.58, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The reporting person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of Class A Common Shares purchased at each respective price within the range set forth in footnote 1 of this Form 4.

2. This number reflects a minor adjustment to account for a correction in the number of Class A Common Shares reported as beneficially owned by the Reporting Person following the closing of the Issuer's initial public offering on July 25, 2025, as reported in the Form 4 filed by the Reporting Person on July 29, 2025.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ David Pelsue, Attorney-in-Fact	12/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Accelerant Holdings (ARX) report?

Accelerant Holdings reported that a director and officer purchased 14,700 Class A Common Shares on 11/19/2025 in an open-market transaction classified as a purchase.

How many Accelerant Holdings (ARX) shares were bought and at what price?

The insider bought 14,700 Class A Common Shares at a weighted average price of $13.4177 per share, with individual trades executed between $13.15 and $13.58.

What is the insiders total beneficial ownership in Accelerant Holdings (ARX) after the trade?

After the reported purchase, the insider beneficially owns 17,655,379 Class A Common Shares of Accelerant Holdings, held in direct ownership.

How was the reported purchase price for Accelerant Holdings (ARX) shares calculated?

The reported price of $13.4177 is a weighted average purchase price, reflecting multiple trades carried out at prices ranging from $13.15 to $13.58, inclusive.

Did the Accelerant Holdings (ARX) insider report any correction to prior share counts?

Yes. The reported beneficial ownership of 17,655,379 Class A Common Shares includes a minor adjustment correcting the number of shares previously reported after the companys initial public offering on July 25, 2025.