Company: SLDE
Filing Date: 2025-03-10
Form Type: DRS/A
Source: 0000950123-25-003025
Chunk: 273

Company: Slide Insurance Holdings, Inc.
Filing Date: 2025-03-10
Form: DRS/A
Chunk 273
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) have been omitted because the registrant has determined that 
 the information is not material and is of the type that the registrant treats as private or confidential.      |

II-6

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Tampa, State of Florida, on the day of , 2025.

| SLIDE INSURANCE HOLDINGS, INC. |     |        |     |                                      |
| By:                            |     |        |     |                                      |
|                                |     | Name:  |     | Bruce Lucas                          |
|                                |     | Title: |     | Chief Executive Officer and Chairman |

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Bruce Lucas and Jesse Schalk, and each of them, his or her true and lawful attorneys-in-factand agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this registration statement and any and all additional registration statements pursuant to Rule 462(b) of the Securities Act of 1933, and to file the same, with all exhibits thereto, and all other documents in connection therewith, with the Securities and Exchange Commission, granting unto each said attorney-in-factand agents full power and authority to do and perform each and every act in person, hereby ratifying and confirming all that said attorneys-in-factand agents or either of them or their or his or her substitute or substitutes may lawfully do or cause to be done by virtue hereof. Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature     |     | Title                                                        |     |   Date |
| Bruce Lucas   |     | Chief Executive Officer and Chairman                         
 (principal executive officer)                                |     | , 2025 |
| Jesse Schalk  |     | President and Chief Financial Officer                        
 (principal financial officer & principal accounting officer) |     | , 2025 |
| Shannon Lucas |     | Chief Operating Officer, Chief Risk Officer and Director     |     | , 2025 |
| Robert Gries  |     | Director