Kinsale Capital (KNSL) EVP granted 1,411 shares, with 421 withheld for taxes

Rhea-AI Filing Summary

Kinsale Capital Group EVP and Chief Underwriting Officer Stuart P. Winston reported stock-based compensation and related tax withholding transactions. On March 1, 2026, he acquired 1,411 shares of common stock at $0.00 per share as a restricted stock grant under the 2025 Omnibus Incentive Plan, scheduled to vest in four equal annual installments.

On the same date, 421 shares were disposed of at $389.67 per share to cover tax obligations triggered by vesting of restricted shares, a non-open-market, tax-withholding disposition. Following these transactions, he directly owned 15,430 shares. The filing also reports indirect holdings of 769 shares each in custodial accounts for two children.

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

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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^*

Winston Stuart P

(Last) (First) (Middle)

C/O KINSALE CAPITAL GROUP, INC.

2025 STAPLES MILL ROAD

(Street)

RICHMOND VA 23230

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Kinsale Capital Group, Inc. [ KNSL ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief UW Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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, par value $0.01 per share	03/01/2026		A		1,411(1)	A	$0	15,851	D
Common Stock, par value $0.01 per share	03/01/2026		F		421(2)	D	$389.67	15,430	D
Common Stock, par value $0.01 per share								769	I	Custodial Account for Child 1
Common Stock, par value $0.01 per share								769	I	Custodial Account for Child 2

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. Reflects restricted shares issued pursuant to the terms of the Kinsale Capital Group, Inc. 2025 Omnibus Incentive Plan. The restricted shares have a grant date of March 1, 2026, and will vest in equal installments on each of the first four anniversaries of the grant date.

2. Shares withheld from the Reporting Person to satisfy tax obligations arising from the vesting of restricted shares.

Remarks:

	Amanda E. Viol, as attorney-in-fact	03/03/2026
	** 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).
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FAQ

What insider transactions did Kinsale Capital (KNSL) executive Stuart P. Winston report?

Stuart P. Winston reported a restricted stock grant and related tax withholding. He received 1,411 Kinsale Capital common shares and had 421 shares withheld at $389.67 each to satisfy tax obligations tied to vesting restricted stock awards.

How many Kinsale Capital (KNSL) shares did the EVP acquire in this Form 4?

The EVP acquired 1,411 shares of Kinsale Capital common stock as a restricted stock award. These shares were granted at $0.00 per share under the 2025 Omnibus Incentive Plan and are scheduled to vest in four equal annual installments beginning on the grant anniversary.

Were any of the reported Kinsale Capital (KNSL) share dispositions open-market sales?

The reported disposition was not an open-market sale. The Form 4 shows 421 shares were withheld at $389.67 per share solely to cover tax obligations arising from the vesting of restricted shares, a standard tax-withholding transaction rather than a discretionary sale.

What is Stuart P. Winston’s direct Kinsale Capital (KNSL) share ownership after these transactions?

After the reported grant and tax-withholding disposition, Stuart P. Winston directly owned 15,430 shares of Kinsale Capital common stock. This direct ownership figure reflects his holdings following the March 1, 2026 restricted stock award and the associated tax-share withholding.

How do the restricted Kinsale Capital (KNSL) shares vest for the EVP grant?

The restricted shares granted to the EVP vest gradually over time. The 1,411-share award has a grant date of March 1, 2026 and will vest in equal installments on each of the first four anniversaries of that grant date, subject to the plan’s terms.

Does the Form 4 show any indirect Kinsale Capital (KNSL) holdings for Stuart P. Winston?

Yes, the filing reports indirect holdings in custodial accounts. It lists 769 Kinsale Capital shares held in a custodial account for Child 1 and another 769 shares held in a custodial account for Child 2, both categorized as indirect ownership.