Company: SLDE
Filing Date: 2025-04-25
Form Type: DRS/A
Source: 0000950123-25-003716
Chunk: 22

Company: Slide Insurance Holdings, Inc.
Filing Date: 2025-04-25
Form: DRS/A
Chunk 22
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 stock”) into     shares of our common stock, which will occur immediately after the Stock Split and immediately prior to the closing of this offering; |

| • |     | except in the case of the audited consolidated financial statements and unaudited consolidated financial 
 statements and related notes to those statements included elsewhere in this prospectus, the Stock Split, |

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| which will occur after the effectiveness of the registration statement of which this prospectus forms a part and immediately prior to the automatic conversion of certain shares of common stock 
 described in the previous bullet;                                                                                                                                                                |

| • |     | no exercise of the option to purchase additional shares of common stock by the underwriters; and |

| • |     | the filing of our amended and restated certificate of incorporation and the adoption of our amended and restated 
 bylaws immediately prior to the closing of this offering.                                                        |

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SUMMARY CONSOLIDATED FINANCIAL AND OTHER DATA The following tables present summary historical consolidated financial and other data of Slide Insurance Holdings, Inc., along with their wholly owned subsidiaries. The summary historical consolidated financial and other data presented below do not purport to be indicative of the results that can be expected for any future period and should be read together with “Capitalization,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and the related notes included elsewhere in this prospectus.

|                                                    |     |                           Year Ended 
                         December 31, 
                                 2024 |           |   |     | 2023 |          |   |
|:---------------------------------------------------|:----|-------------------------------------:|----------:|:--|:----|-----:|---------:|:--|
|                                                    |     | -in thousands, except per share data |           |   |     |      |          |   |
| Statement of Operations Data:                      |     |                                      |           |   |     |      |          |   |
| Revenues:                                          |     |                                      |           |   |     |      |          |   |
| Gross premiums written                             |     |                                    $ | 1,333,864 |   |     |    $ |  874,726 |   |
| Change in unearned premiums                        |     |                                      |  (236,564 | ) |     |      | (279,641 | ) |
| Gross premiums earned                              |     |                                    $ | 1,097,300 |   |     |