Company: SLDE
Filing Date: 2025-05-23
Form Type: S-1
Source: 0001193125-25-125836
Chunk: 108

Company: Slide Insurance Holdings, Inc.
Filing Date: 2025-05-23
Form: S-1
Chunk 108
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 been $ , or $ per share. This represents an immediate increase in pro forma as adjusted net tangible book value to existing stockholders of $ per share and an immediate dilution to new investors of $ per share. Dilution per share represents the difference between the price per share to be paid by new investors for the shares of common stock sold in this offering and the pro forma net tangible book value per share immediately after this offering. The following table illustrates this per share dilution:

| Assumed initial public offering price                                                 |     |   |       |     | $ |
| Historical net tangible book value per share as of March 31, 2025                     |     | $ | 50.71 |     |   |
| Increase per share attributable to the pro forma adjustments described above          |     |   |       |     |   |
| Pro forma net tangible book value per share as of March 31, 2025                      |     |   |       |     |   |
| Increase in pro forma net tangible book value per share attributable to new investors |     |   |       |     |   |
| Pro forma as adjusted net tangible book value per share after offering                |     |   |       |     |   |
| Dilution per share to new investors                                                   |     |   |       |     | $ |

A $1.00 increase or decrease in the assumed initial public offering price of $ per share, the midpoint of the price range set forth on the cover of this prospectus, would increase or decrease pro forma net tangible book value by $ million, or $ per share, and would increase or decrease the dilution per share to investors in this offering by $ , based on the assumptions set forth above. 73

The following table sets forth, on a pro forma basis, as of March 31, 2025, the number of shares of common stock purchased from Slide, the total consideration paid, or to be paid, and the average price per share paid, or to be paid, by existing stockholders and by the new investors, at an assumed initial public offering price of $ per share, the midpoint of the range set forth on the cover page of this prospectus, before deducting estimated underwriting discounts and commissions and offering expenses payable by Slide:

|                       |     | Shares Purchased 
 Number           |     | Percent |     |   |     | Total Consideration 
 Amount              |     | Percent |     |   |     | Average Price 
 Per Share     |