Slide Insurance Holdings, Inc.

Item 5. Other Information.

On July 27, 2026, the Company entered into the Third Amendment of the Credit Agreement to, among other things, increase its revolving credit facility to $530.4 million. All other material terms of the Credit Agreement, as amended, remained unchanged.

Relationships

There are no material relationships between the Company or any of its subsidiaries or affiliates and the lenders and/or their respective affiliates, other than in respect of the Credit Agreement, Amendment and certain commercial banking and lending relationships, all of which have been entered into in the ordinary course of business.

Securities Trading Plans of Directors and Officers

Noneof the Company's directors or officers (as defined in Rule 16a-1(f))adopted, modifiedor terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as defined in Item 408(c) of SEC Regulation S-K) during the quarter ended June 30, 2026, except as described below:

On June 12, 2026, the Company’s Chief Executive Officer and the Company's President and Chief Operating Officer, terminated a Rule 10b5-1 trading plan providing for the sale of up to 10 million and 1 million shares of the Company’s common stock and which was adopted on November 21, 2025. The trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act. The duration of the trading plan was effective until September 16, 2026, or earlier if all transactions under the trading plan were completed.