James River Group (JRVR) SVP reports tax-related share withholding

Rhea-AI Filing Summary

James River Group Holdings, Inc. Senior Vice President James Paul McCoy reported a tax-related share disposition on March 5, 2026. A total of 4,517 shares of common stock were withheld at $6.44 per share to cover taxes on vesting equity.

The withholding was tied to the vesting of 11,888 restricted share units, and the shares were retained by the company to satisfy the resulting tax liability. After this transaction, McCoy directly owned 67,926 shares of James River Group common stock.

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

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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^*

McCoy James Paul

(Last) (First) (Middle)

C/O JAMES RIVER GROUP HOLDINGS, INC.

1414 RALEIGH ROAD, SUITE 405

(Street)

CHAPEL HILL NC 27517

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
James River Group Holdings, Inc. [ JRVR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior Vice President

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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
Common Stock	03/05/2026		F		4,517(1)	D	$6.44	67,926	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. The shares disposed of were withheld by James River Group Holdings, Inc. for payment of the tax liability incident to the vesting of 11,888 restricted share units on March 5, 2026.

Remarks:

	/s/ Jeanette Miller, Attorney-in-fact for James P. McCoy	03/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did JRVR executive James Paul McCoy report?

James River Group Senior Vice President James Paul McCoy reported a tax-withholding disposition of 4,517 common shares. The company retained these shares to cover taxes triggered by the vesting of 11,888 restricted share units on March 5, 2026.

Was the JRVR Form 4 transaction an open-market sale of shares?

No, the JRVR Form 4 shows a tax-withholding disposition, not an open-market sale. The company withheld 4,517 shares at $6.44 each to pay the executive’s tax liability from restricted share unit vesting.

How many JRVR shares did James Paul McCoy hold after the transaction?

After the tax-withholding transaction, James Paul McCoy directly held 67,926 shares of James River Group common stock. This reflects his remaining ownership following the 4,517 shares withheld to satisfy the related tax obligation.

What triggered the share withholding reported in JRVR’s Form 4 filing?

The withholding was triggered by the vesting of 11,888 restricted share units on March 5, 2026. To cover the associated tax liability, James River Group withheld 4,517 common shares from Senior Vice President James Paul McCoy.

What price per share was used for the JRVR tax-withholding disposition?

The tax-withholding disposition used a price of $6.44 per share. At this price, 4,517 shares of James River Group common stock were withheld to pay the tax liability arising from restricted share unit vesting.