CORRECTING and REPLACING Kinsale Capital Group Announces Dividend Declaration

RICHMOND, Va.--(BUSINESS WIRE)-- First paragraph, second sentence of release dated May 14, 2025 should read: This dividend is payable on June 12, 2025 to all stockholders of record as of the close of business on May 29, 2025 (instead of: This dividend is payable on May 29, 2025 to all stockholders of record as of the close of business on June 12, 2025).

The updated release reads:

KINSALE CAPITAL GROUP ANNOUNCES DIVIDEND DECLARATION

Kinsale Capital Group, Inc. (NYSE: KNSL) today announced that its Board of Directors declared a cash dividend of $0.17 per share of common stock. This dividend is payable on June 12, 2025 to all stockholders of record as of the close of business on May 29, 2025.

About Kinsale Capital Group, Inc.

Kinsale Capital Group, Inc. is a specialty insurance group headquartered in Richmond, Virginia, focusing on the excess and surplus lines market.

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Kinsale Capital Group, Inc.

Bryan P. Petrucelli

Executive Vice President, Chief Financial Officer and Treasurer

804-289-1272

ir@kinsalecapitalgroup.com

Source: Kinsale Capital Group, Inc.